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1.1       deraadt     1: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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                      4: <title>OpenBSD 3.4 errata</title>
                      5: <link rev=made href="mailto:www@openbsd.org">
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                      7: <meta name="description" content="the OpenBSD CD errata page">
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                     15:
                     16: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
                     17: <h2><font color="#0000e0">
                     18: This is the OpenBSD 3.4 release errata &amp; patch list:
                     19:
                     20: </font></h2>
                     21:
                     22: <hr>
                     23: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.3       david      24: <a href=pkg-stable34.html>For important packages updates, please refer here.</a><br>
1.1       deraadt    25: <br>
                     26: For errata on a certain release, click below:<br>
                     27: <a href="errata21.html">2.1</a>,
                     28: <a href="errata22.html">2.2</a>,
                     29: <a href="errata23.html">2.3</a>,
                     30: <a href="errata24.html">2.4</a>,
                     31: <a href="errata25.html">2.5</a>,
                     32: <a href="errata26.html">2.6</a>,
                     33: <a href="errata27.html">2.7</a>,
                     34: <a href="errata28.html">2.8</a>,
                     35: <a href="errata29.html">2.9</a>,
                     36: <a href="errata30.html">3.0</a>,
                     37: <a href="errata31.html">3.1</a>,
                     38: <a href="errata32.html">3.2</a>,
1.2       david      39: <a href="errata33.html">3.3</a>,
1.25      miod       40: <a href="errata35.html">3.5</a>,
1.33      deraadt    41: <a href="errata36.html">3.6</a>,
1.43      deraadt    42: <br>
1.35      deraadt    43: <a href="errata37.html">3.7</a>,
1.36      deraadt    44: <a href="errata38.html">3.8</a>,
1.37      deraadt    45: <a href="errata39.html">3.9</a>,
1.38      deraadt    46: <a href="errata40.html">4.0</a>,
1.41      merdely    47: <a href="errata41.html">4.1</a>,
1.42      deraadt    48: <a href="errata42.html">4.2</a>,
1.43      deraadt    49: <a href="errata43.html">4.3</a>,
1.45      deraadt    50: <a href="errata44.html">4.4</a>,
1.46      deraadt    51: <a href="errata45.html">4.5</a>,
1.47      deraadt    52: <a href="errata46.html">4.6</a>,
1.49      deraadt    53: <a href="errata47.html">4.7</a>,
1.50      miod       54: <a href="errata48.html">4.8</a>,
1.51    ! nick       55: <a href="errata49.html">4.9</a>,
        !            56: <a href="errata50.html">5.0</a>.
1.1       deraadt    57: <br>
                     58: <hr>
                     59:
1.48      sthen      60: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4.tar.gz">
1.1       deraadt    61: You can also fetch a tar.gz file containing all the following patches</a>.
                     62: This file is updated once a day.
                     63:
                     64: <p> The patches below are available in CVS via the
                     65: <code>OPENBSD_3_4</code> <a href="stable.html">patch branch</a>.
                     66:
                     67: <p>
                     68: For more detailed information on how to install patches to OpenBSD, please
                     69: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
                     70: <hr>
                     71:
                     72: <a name="all"></a>
                     73: <h3><font color="#e00000">All architectures</font></h3>
                     74: <ul>
1.31      markus     75: <li><a name="pfkey"></a>
                     76: <font color="#009000"><strong>035: SECURITY FIX: December 13, 2004</strong></font><br>
                     77: On systems running
                     78: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&amp;apropos=0&amp;sektion=8&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">isakmpd(8)</a>
                     79: it is possible for a local user to cause kernel memory corruption
                     80: and system panic by setting
1.32      jaredy     81: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ipsec&amp;apropos=0&amp;sektion=4&amp;manpath=OpenBSD+Current&amp;format=html">ipsec(4)</a>
1.31      markus     82: credentials on a socket.
                     83: <br>
1.48      sthen      84: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/035_pfkey.patch">
1.31      markus     85: A source code patch exists which remedies this problem</a>.<br>
                     86: <p>
1.28      brad       87: <li><a name="lynx"></a>
                     88: <font color="#009000"><strong>034: RELIABILITY FIX: November 10, 2004</strong></font><br>
                     89: Due to a bug in
                     90: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lynx&amp;apropos=0&amp;sektion=1&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">lynx(1)</a>
                     91: it is possible for pages such as
                     92: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
                     93: to cause
                     94: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lynx&amp;apropos=0&amp;sektion=1&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">lynx(1)</a>
                     95: to exhaust memory and then crash when parsing such pages.
                     96: <br>
1.48      sthen      97: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/034_lynx.patch">
1.28      brad       98: A source code patch exists which remedies this problem</a>.<br>
                     99: <p>
1.26      brad      100: <li><a name="pppd"></a>
1.27      brad      101: <font color="#009000"><strong>033: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26      brad      102: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pppd&amp;apropos=0&amp;sektion=8&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">pppd(8)</a>
                    103: contains a bug that allows an attacker to crash his own connection, but it cannot
                    104: be used to deny service to other users.
                    105: <br>
1.48      sthen     106: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/033_pppd.patch">
1.26      brad      107: A source code patch exists which remedies this problem</a>.<br>
                    108: <p>
                    109: <li><a name="bind"></a>
1.27      brad      110: <font color="#009000"><strong>032: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26      brad      111: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
1.34      jmc       112: cases where IPv6 connectivity is non-existent. This results in unnecessary timeouts and
1.26      brad      113: thus slow DNS queries.
                    114: <br>
1.48      sthen     115: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/032_bind.patch">
1.26      brad      116: A source code patch exists which remedies this problem</a>.<br>
                    117: <p>
1.24      millert   118: <li><a name="radius"></a>
                    119: <font color="#009000"><strong>031: SECURITY FIX: September 20, 2004</strong></font><br>
                    120: Eilko Bos reported that radius authentication, as implemented by
                    121: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=login_radius&amp;apropos=0&amp;sektion=8&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">login_radius(8)</a>,
                    122: was not checking the shared secret used for replies sent by the radius server.
                    123: This could allow an attacker to spoof a reply granting access to the
                    124: attacker.  Note that OpenBSD does not ship with radius authentication enabled.
                    125: <br>
1.48      sthen     126: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/031_radius.patch">
1.24      millert   127: A source code patch exists which remedies this problem</a>.<br>
                    128: <p>
1.23      brad      129: <li><a name="xpm"></a>
                    130: <font color="#009000"><strong>030: SECURITY FIX: September 16, 2004</strong></font><br>
                    131: Chris Evans reported several flaws (stack and integer overflows) in the
                    132: <a href="http://www.inria.fr/koala/lehors/xpm.html">Xpm</a>
                    133: library code that parses image files
                    134: (<a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0687">CAN-2004-0687</a>,
                    135: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0688">CAN-2004-0688</a>).
                    136: Some of these would be exploitable when parsing malicious image files in
                    137: an application that handles XPM images, if they could escape ProPolice.
                    138: <br>
1.48      sthen     139: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/030_xpm.patch">
1.23      brad      140: A source code patch exists which remedies this problem</a>.<br>
                    141: <p>
1.22      brad      142: <li><a name="httpd4"></a>
                    143: <font color="#009000"><strong>029: SECURITY FIX: September 10, 2004</strong></font><br>
                    144: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&amp;apropos=0&amp;sektion=8&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">httpd(8)</a>
                    145: 's mod_rewrite module can be made to write one zero byte in an arbitrary memory
                    146: position outside of a char array, causing a DoS or possibly buffer overflows.
                    147: This would require enabling dbm for mod_rewrite and making use of a malicious
                    148: dbm file.
                    149: <br>
1.48      sthen     150: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/029_httpd4.patch">
1.22      brad      151: A source code patch exists which remedies this problem</a>.<br>
                    152: <p>
                    153:
1.19      brad      154: <li><a name="bridge"></a>
                    155: <font color="#009000"><strong>028: RELIABILITY FIX: August 26, 2004</strong></font><br>
                    156: As
1.40      miod      157: <a href="http://marc.info/?l=bugtraq&amp;m=109345131508824&amp;w=2">reported</a>
1.19      brad      158: by Vafa Izadinia
1.21      brad      159: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=bridge&amp;apropos=0&amp;sektion=4&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">bridge(4)</a>
1.19      brad      160: with IPsec processing enabled can be crashed remotely by a single ICMP echo traversing the bridge.
                    161: <br>
1.48      sthen     162: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/028_bridge.patch">
1.19      brad      163: A source code patch exists which remedies this problem</a>.<br>
                    164: <p>
1.18      brad      165: <li><a name="icmp"></a>
                    166: <font color="#009000"><strong>027: RELIABILITY FIX: August 25, 2004</strong></font><br>
                    167: Improved verification of ICMP errors in order to minimize the impact of ICMP attacks
                    168: against TCP.
                    169: <br>
1.30      deraadt   170: <a href="http://www.gont.com.ar/drafts/icmp-attacks-against-tcp.html">http://www.gont.com.ar/drafts/icmp-attacks-against-tcp.html</a>
1.18      brad      171: <br>
1.48      sthen     172: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/027_icmp.patch">
1.18      brad      173: A source code patch exists which remedies this problem</a>.<br>
                    174: <p>
1.17      brad      175: <li><a name="rnd"></a>
                    176: <font color="#009000"><strong>026: RELIABILITY FIX: Jul 25, 2004</strong></font><br>
                    177: Under a certain network load the kernel can run out of stack space.  This was
                    178: encountered in an environment using CARP on a VLAN interface.  This issue initially
                    179: manifested itself as a FPU related crash on boot up.
                    180: <br>
1.48      sthen     181: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/026_rnd.patch">
1.17      brad      182: A source code patch exists which remedies this problem</a>.<br>
                    183: <p>
1.15      brad      184: <li><a name="httpd3"></a>
1.17      brad      185: <font color="#009000"><strong>025: SECURITY FIX: June 12, 2004</strong></font><br>
1.16      saad      186: Multiple vulnerabilities have been found in
1.15      brad      187: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&amp;apropos=0&amp;sektion=8&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">httpd(8)</a>
                    188: / mod_ssl.
                    189: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0020">CAN-2003-0020</a>,
                    190: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0987">CAN-2003-0987</a>,
                    191: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0488">CAN-2004-0488</a>,
                    192: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0492">CAN-2004-0492</a>.
                    193: <br>
1.48      sthen     194: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/025_httpd3.patch">
1.15      brad      195: A source code patch exists which remedies this problem</a>.<br>
                    196: <p>
1.14      brad      197: <li><a name="isakmpd3"></a>
1.17      brad      198: <font color="#009000"><strong>024: SECURITY FIX: June 10, 2004</strong></font><br>
1.14      brad      199: As
                    200: <a href="http://seclists.org/lists/fulldisclosure/2004/Jun/0191.html">disclosed</a>
                    201: by Thomas Walpuski
                    202: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&amp;apropos=0&amp;sektion=8&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">isakmpd(8)</a>
                    203: is still vulnerable to unauthorized SA deletion.  An attacker can delete IPsec
                    204: tunnels at will.
                    205: <br>
1.48      sthen     206: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/024_isakmpd3.patch">
1.14      brad      207: A source code patch exists which remedies this problem</a>.<br>
                    208: <p>
1.13      millert   209: <li><a name="cvs3"></a>
1.17      brad      210: <font color="#009000"><strong>023: SECURITY FIX: June 9, 2004</strong></font><br>
1.13      millert   211: Multiple remote vulnerabilities have been found in the
                    212: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cvs&amp;apropos=0&amp;sektion=1&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">cvs(1)</a>
                    213: server that allow an attacker to crash the server or possibly execute arbitrary
                    214: code with the same privileges as the CVS server program.
                    215: <br>
1.48      sthen     216: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/023_cvs3.patch">
1.13      millert   217: A source code patch exists which remedies this problem</a>.<br>
                    218: <p>
1.10      beck      219: <li><a name="kerberos"></a>
                    220: <font color="#00900"><strong>022: SECURITY FIX: May 30,
                    221: 2004</strong></font><br>
1.11      saad      222: A flaw in the Kerberos V <a
                    223: href="http://www.openbsd.org/cgi-bin/man.cgi?query=kdc">kdc(8)</a>
1.10      beck      224: server could result in the administrator of a Kerberos realm having
                    225: the ability to impersonate any principal in any other realm which
                    226: has established a cross-realm trust with their realm. The flaw is due to
                    227: inadequate checking of the "transited" field in a Kerberos request. For
1.11      saad      228: more details see <a href="http://www.pdc.kth.se/heimdal/advisory/2004-04-01/">
1.12      saad      229: Heimdal's announcement</a>.
1.10      beck      230: <br>
                    231: <a
1.48      sthen     232: href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/022_kerberos.patch">
1.10      beck      233: A source code patch exists which remedies this problem</a>.<br>
                    234: <p>
1.9       otto      235: <li><a name="cvs2"></a>
                    236: <font color="#009000"><strong>021: SECURITY FIX: May 20,
                    237: 2004</strong></font><br>
                    238: A heap overflow in the
                    239: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cvs&amp;apropos=0&amp;sektion=1&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">cvs(1)</a>
                    240: server has been discovered that can be exploited by clients sending
                    241: malformed requests, enabling these clients to run arbitrary code
                    242: with the same privileges as the CVS server program.
                    243: <br>
1.48      sthen     244: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/021_cvs2.patch">
1.9       otto      245: A source code patch exists which remedies this problem</a>.<br>
                    246: <p>
1.7       tedu      247: <li><a name="procfs"></a>
1.8       brad      248: <font color="#009000"><strong>020: SECURITY FIX: May 13,
1.7       tedu      249: 2004</strong></font><br>
                    250: Check for integer overflow in procfs.  Use of procfs is not recommended.
                    251: <br>
1.48      sthen     252: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/020_procfs.patch">
1.7       tedu      253: A source code patch exists which remedies this problem</a>.<br>
                    254: <p>
1.6       brad      255: <li><a name="tcp2"></a>
                    256: <font color="#009000"><strong>019: RELIABILITY FIX: May 6,
                    257: 2004</strong></font><br>
                    258: Reply to in-window SYN with a rate-limited ACK.
                    259: <br>
1.48      sthen     260: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/019_tcp2.patch">
1.6       brad      261: A source code patch exists which remedies this problem</a>.<br>
                    262: <p>
1.5       brad      263: <li><a name="gdt"></a>
                    264: <font color="#009000"><strong>018: RELIABILITY FIX: May 5,
                    265: 2004</strong></font><br>
                    266: Under load "recent model"
                    267: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=gdt&amp;apropos=0&amp;sektion=4&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">gdt(4)</a>
                    268: controllers will lock up.
                    269: <br>
1.48      sthen     270: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/018_gdt.patch">
1.5       brad      271: A source code patch exists which remedies this problem</a>.<br>
                    272: <p>
1.4       otto      273: <li><a name="cvs"></a>
                    274: <font color="#009000"><strong>017: SECURITY FIX: May 5,
                    275: 2004</strong></font><br>
                    276: Pathname validation problems have been found in
                    277: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cvs&amp;apropos=0&amp;sektion=1&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">cvs(1)</a>,
                    278: allowing malicious clients to create files outside the repository, allowing
                    279: malicious servers to overwrite files outside the local CVS tree on
                    280: the client and allowing clients to check out files outside the CVS
                    281: repository.
                    282: <br>
1.48      sthen     283: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/017_cvs.patch">
1.4       otto      284: A source code patch exists which remedies this problem</a>.<br>
                    285: <p>
1.1       deraadt   286: <li><a name="openssl"></a>
                    287: <font color="#009000"><strong>016: RELIABILITY FIX: March 17,
                    288: 2004</strong></font><br>
                    289: A missing check for a NULL-pointer dereference has been found in
                    290: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&amp;apropos=0&amp;sektion=3&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">ssl(3)</a>.
                    291: A remote attacker can use the bug to cause an OpenSSL application to crash;
                    292: this may lead to a denial of service.
                    293: <br>
1.48      sthen     294: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/016_openssl.patch">
1.1       deraadt   295: A source code patch exists which remedies this problem</a>.<br>
                    296: <p>
                    297: <li><a name="isakmpd2"></a>
                    298: <font color="#009000"><strong>015: RELIABILITY FIX: March 17,
                    299: 2004</strong></font><br>
                    300: Defects in the payload validation and processing functions of
                    301: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&amp;apropos=0&amp;sektion=8&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">isakmpd(8)</a>
                    302: have been discovered.  An attacker could send malformed ISAKMP messages and
                    303: cause isakmpd to crash or to loop endlessly.  This patch fixes these problems
                    304: and removes some memory leaks.
                    305: <br>
1.48      sthen     306: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/015_isakmpd2.patch">
1.1       deraadt   307: A source code patch exists which remedies this problem</a>.<br>
                    308: <p>
                    309: <li><a name="httpd2"></a>
                    310: <font color="#009000"><strong>014: SECURITY FIX: March 13,
                    311: 2004</strong></font><br>
                    312: Due to a bug in the parsing of Allow/Deny rules for
                    313: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&amp;sektion=8">httpd(8)'s</a>
                    314: access module, using IP addresses without a netmask on big endian 64-bit
                    315: platforms causes the rules to fail to match. This only affects sparc64.
                    316: <br>
1.48      sthen     317: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/014_httpd2.patch">
1.1       deraadt   318: A source code patch exists which remedies the problem</a>.<br>
                    319: <p>
                    320: <li><a name="tcp"></a>
                    321: <font color="#009000"><strong>013: RELIABILITY FIX: March 8,
                    322: 2004</strong></font><br>
                    323: OpenBSD's TCP/IP stack did not impose limits on how many out-of-order
                    324: TCP segments are queued in the system.  An attacker could
                    325: send out-of-order TCP segments and trick the system into using all
                    326: available memory buffers.
                    327: <br>
1.48      sthen     328: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/013_tcp.patch">
1.1       deraadt   329: A source code patch exists which remedies the problem</a>.<br>
                    330: <p>
                    331: <li><a name="font"></a>
                    332: <font color="#009000"><strong>012: RELIABILITY FIX: February 14,
                    333: 2004</strong></font><br>
                    334: Several buffer overflows exist in the code parsing
                    335: font.aliases files in XFree86. Thanks to ProPolice, these cannot be
                    336: exploited to gain privileges, but they can cause the X server to abort.
                    337: <br>
1.48      sthen     338: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/012_font.patch">
1.1       deraadt   339: A source code patch exists which remedies the problem</a>.<br>
                    340: <p>
                    341: <li><a name="ip6"></a>
                    342: <font color="#009000"><strong>011: SECURITY FIX: February 8, 2004</strong></font><br>
                    343: An IPv6 MTU handling problem exists that could be used by an attacker
                    344: to cause a denial of service attack against hosts with reachable IPv6
                    345: TCP ports.
                    346: <br>
1.48      sthen     347: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/011_ip6.patch">
1.1       deraadt   348: A source code patch exists which remedies the problem</a>.<br>
                    349: <p>
                    350: <li><a name="sysvshm"></a>
                    351: <font color="#009000"><strong>010: SECURITY FIX: February 5, 2004</strong></font><br>
                    352: A reference counting bug exists in the
                    353: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=shmat&amp;apropos=0&amp;sektion=2&amp;manpath=OpenBSD+Current&amp;format=html">shmat(2)</a>
                    354: system call that could be used by an attacker to write to kernel memory
                    355: under certain circumstances.
                    356: <br>
1.48      sthen     357: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/010_sysvshm.patch">
1.1       deraadt   358: A source code patch exists which remedies the problem</a>.<br>
                    359: <p>
                    360: <li><a name="isakmpd"></a>
                    361: <font color="#009000"><strong>009: SECURITY FIX: January 13, 2004</strong></font><br>
                    362: Several message handling flaws in
                    363: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&amp;apropos=0&amp;sektion=8&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">isakmpd(8)</a>
                    364: have been reported by Thomas Walpuski. These allow an attacker to delete arbitrary SAs. The patch also
                    365: includes a reliability fix for a filedescriptor leak that causes problems when a crypto card is
                    366: installed.
                    367: <br>
1.48      sthen     368: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/009_isakmpd.patch">
1.1       deraadt   369: A source code patch exists which remedies these problems</a>.<br>
                    370: <p>
                    371: <li><a name="sem"></a>
                    372: <font color="#009000"><strong>008: RELIABILITY FIX: November 20, 2003</strong></font><br>
                    373: An improper bounds check makes it possible for a local user to cause a crash
                    374: by passing the
                    375: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=semctl&amp;apropos=0&amp;sektion=2&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">semctl(2)</a> and
                    376: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=semop&amp;apropos=0&amp;sektion=2&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">semop(2)</a> functions
                    377: certain arguments.
                    378: <br>
1.48      sthen     379: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/008_sem.patch">
1.1       deraadt   380: A source code patch exists which remedies the problem</a>.<br>
                    381: <p>
                    382: <li><a name="uvm"></a>
                    383: <font color="#009000"><strong>007: RELIABILITY FIX: November 20, 2003</strong></font><br>
                    384: It is possible for a local user to cause a crash via
                    385: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sysctl&amp;apropos=0&amp;sektion=3&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">sysctl(3)</a> with certain arguments.
                    386: <br>
1.48      sthen     387: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/007_uvm.patch">
1.1       deraadt   388: A source code patch exists which remedies the problem</a>.<br>
                    389: <p>
                    390: <li><a name="exec"></a>
                    391: <font color="#009000"><strong>005: RELIABILITY FIX: November 4, 2003</strong></font><br>
                    392: It is possible for a local user to cause a system panic by executing a specially crafted binary with an invalid header.
                    393: <br>
1.48      sthen     394: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/005_exec.patch">
1.1       deraadt   395: A source code patch exists which remedies the problem</a>.<br>
                    396: <p>
                    397: <li><a name="httpd"></a>
                    398: <font color="#009000"><strong>004: RELIABILITY FIX: November 1, 2003</strong></font><br>
                    399: A user with write permission to <tt>httpd.conf</tt> or a <tt>.htaccess</tt>
                    400: file can crash
                    401: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&amp;sektion=8">httpd(8)</a>
                    402: or potentially run arbitrary code as the user <tt>www</tt> (although it
                    403: is believed that ProPolice will prevent code execution).
                    404: <br>
1.48      sthen     405: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/004_httpd.patch">
1.1       deraadt   406: A source code patch exists which remedies the problem</a>.<br>
                    407: <p>
                    408: <li><a name="arp"></a>
                    409: <font color="#009000"><strong>003: RELIABILITY FIX: November 1, 2003</strong></font><br>
                    410: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
                    411: requests.<br>
1.48      sthen     412: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/003_arp.patch">
1.1       deraadt   413: A source code patch exists which remedies the problem</a>.<br>
                    414: <p>
                    415: <li><a name="asn1"></a>
                    416: <font color="#009000"><strong>002: SECURITY FIX: November 1, 2003</strong></font><br>
                    417: The use of certain ASN.1 encodings or malformed public keys may allow an
                    418: attacker to mount a denial of service attack against applications linked with
                    419: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&amp;sektion=3">ssl(3)</a>.
                    420: This does not affect OpenSSH.<br>
1.48      sthen     421: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/002_asn1.patch">
1.1       deraadt   422: A source code patch exists which remedies the problem</a>.<br>
                    423: <p>
                    424: <li><a name="cd_booklet"></a>
                    425: <font color="#009000"><strong>001: DOCUMENTATION FIX: November 1, 2003</strong></font><br>
                    426: The CD insert documentation has an incorrect example for package installation.<br>
                    427: Where it is written:<p>
                    428: <strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
1.48      sthen     429: # pkg_add http://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386</strong><p>
1.1       deraadt   430: It should instead read:<p>
                    431: <strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
1.48      sthen     432: # pkg_add http://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386/</strong><p>
1.1       deraadt   433: The extra <strong>/</strong> at the end is important.  We do not make
                    434: patch files available for things printed on paper.
                    435: <p>
                    436: </ul>
                    437: <p>
                    438: <a name="i386"></a>
                    439: <h3><font color="#e00000">i386</font></h3>
                    440: <ul>
                    441: <li><a name="ibcs2"></a>
                    442: <font color="#009000"><strong>006: SECURITY FIX: November 17, 2003</strong></font><br>
                    443: It may be possible for a local user to overrun the stack in
                    444: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=compat_ibcs2&amp;sektion=8&amp;apropos=0&amp;manpath=OpenBSD+Current&amp;arch=i386">compat_ibcs2(8)</a>.<br>
                    445: ProPolice catches this, turning a potential privilege escalation into a denial
                    446: of service. iBCS2 emulation does not need to be enabled via
                    447: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sysctl&amp;sektion=8&amp;apropos=0&amp;manpath=OpenBSD+Current&amp;arch=i386">sysctl(8)</a>
                    448: for this to happen.
                    449: <br>
1.48      sthen     450: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/i386/006_ibcs2.patch">
1.1       deraadt   451: A source code patch exists which remedies the problem</a>.<br>
                    452: <p>
                    453: </ul>
                    454: <p>
                    455: <a name="alpha"></a>
                    456: <h3><font color="#e00000">alpha</font></h3>
                    457: <ul>
                    458: <li>No problems identified yet.
                    459: </ul>
                    460: <p>
                    461: <a name="mac68k"></a>
                    462: <h3><font color="#e00000">mac68k</font></h3>
                    463: <ul>
                    464: <li>No problems identified yet.
                    465: </ul>
                    466: <p>
                    467: <a name="sparc"></a>
                    468: <h3><font color="#e00000">sparc</font></h3>
                    469: <ul>
                    470: <li>No problems identified yet.
                    471: </ul>
                    472: <p>
                    473: <a name="sparc64"></a>
                    474: <h3><font color="#e00000">sparc64</font></h3>
                    475: <ul>
                    476: <li>No problems identified yet.
                    477: </ul>
                    478: <p>
                    479: <a name="hppa"></a>
                    480: <h3><font color="#e00000">hppa</font></h3>
                    481: <ul>
                    482: <li>No problems identified yet.
                    483: </ul>
                    484: <p>
                    485: <a name="hp300"></a>
                    486: <h3><font color="#e00000">hp300</font></h3>
                    487: <ul>
                    488: <li>No problems identified yet.
                    489: </ul>
                    490: <p>
                    491: <a name="mvme68k"></a>
                    492: <h3><font color="#e00000">mvme68k</font></h3>
                    493: <ul>
                    494: <li>No problems identified yet.
                    495: </ul>
                    496: <p>
                    497: <a name="macppc"></a>
                    498: <h3><font color="#e00000">macppc</font></h3>
                    499: <ul>
                    500: <li>No problems identified yet.
                    501: </ul>
                    502: <p>
                    503: <a name="vax"></a>
                    504: <h3><font color="#e00000">vax</font></h3>
                    505: <ul>
                    506: <li>No problems identified yet.
                    507: </ul>
                    508:
                    509: <br>
                    510:
                    511: <hr>
                    512: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.3       david     513: <a href=pkg-stable34.html>For important packages updates, please refer here.</a><br>
1.1       deraadt   514: <br>
                    515: For errata on a certain release, click below:<br>
                    516: <a href="errata21.html">2.1</a>,
                    517: <a href="errata22.html">2.2</a>,
                    518: <a href="errata23.html">2.3</a>,
                    519: <a href="errata24.html">2.4</a>,
                    520: <a href="errata25.html">2.5</a>,
                    521: <a href="errata26.html">2.6</a>,
                    522: <a href="errata27.html">2.7</a>,
                    523: <a href="errata28.html">2.8</a>,
                    524: <a href="errata29.html">2.9</a>,
                    525: <a href="errata30.html">3.0</a>,
                    526: <a href="errata31.html">3.1</a>,
                    527: <a href="errata32.html">3.2</a>,
1.2       david     528: <a href="errata33.html">3.3</a>,
1.25      miod      529: <a href="errata35.html">3.5</a>,
1.33      deraadt   530: <a href="errata36.html">3.6</a>,
1.43      deraadt   531: <br>
1.35      deraadt   532: <a href="errata37.html">3.7</a>,
1.36      deraadt   533: <a href="errata38.html">3.8</a>,
1.37      deraadt   534: <a href="errata39.html">3.9</a>,
1.38      deraadt   535: <a href="errata40.html">4.0</a>,
1.41      merdely   536: <a href="errata41.html">4.1</a>,
1.42      deraadt   537: <a href="errata42.html">4.2</a>,
1.43      deraadt   538: <a href="errata43.html">4.3</a>,
1.45      deraadt   539: <a href="errata44.html">4.4</a>,
1.46      deraadt   540: <a href="errata45.html">4.5</a>,
1.47      deraadt   541: <a href="errata46.html">4.6</a>,
1.49      deraadt   542: <a href="errata47.html">4.7</a>,
1.50      miod      543: <a href="errata48.html">4.8</a>,
1.51    ! nick      544: <a href="errata49.html">4.9</a>,
        !           545: <a href="errata50.html">5.0</a>.
1.1       deraadt   546: <br>
                    547:
                    548: <hr>
                    549: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
                    550: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.51    ! nick      551: <br><small>$OpenBSD: errata34.html,v 1.50 2011/05/01 15:24:14 miod Exp $</small>
1.1       deraadt   552:
                    553: </body>
                    554: </html>