[BACK]Return to errata33.html CVS log [TXT][DIR] Up to [local] / www

Annotation of www/errata33.html, Revision 1.74

1.1       david       1: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
                      2: <html>
                      3: <head>
1.69      tj          4: <title>OpenBSD 3.3 Errata</title>
1.1       david       5: <meta name="description" content="the OpenBSD CD errata page">
1.8       henning     6: <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
1.67      deraadt     7: <meta name="viewport" content="width=device-width, initial-scale=1">
                      8: <link rel="stylesheet" type="text/css" href="openbsd.css">
1.71      tb          9: <link rel="canonical" href="https://www.openbsd.org/errata33.html">
1.1       david      10: </head>
                     11:
1.57      deraadt    12: <!--
                     13:                        IMPORTANT REMINDER
                     14:        IF YOU ADD A NEW ERRATUM, MAIL THE PATCH TO TECH AND ANNOUNCE
                     15: -->
                     16:
1.18      david      17: <body bgcolor="#ffffff" text="#000000" link="#23238E">
1.1       david      18:
1.67      deraadt    19: <h2>
                     20: <a href="index.html">
                     21: <font color="#0000ff"><i>Open</i></font><font color="#000084">BSD</font></a>
1.69      tj         22: <font color="#e00000">3.3 Errata</font>
                     23: </h2>
1.67      deraadt    24: <hr>
1.1       david      25:
                     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>,
1.24      david      39: <a href="errata34.html">3.4</a>,
1.26      miod       40: <a href="errata35.html">3.5</a>,
1.27      deraadt    41: <a href="errata36.html">3.6</a>,
1.50      deraadt    42: <a href="errata37.html">3.7</a>,
1.35      deraadt    43: <br>
1.29      deraadt    44: <a href="errata38.html">3.8</a>,
1.30      deraadt    45: <a href="errata39.html">3.9</a>,
1.31      deraadt    46: <a href="errata40.html">4.0</a>,
1.33      merdely    47: <a href="errata41.html">4.1</a>,
1.51      deraadt    48: <a href="errata42.html">4.2</a>,
1.35      deraadt    49: <a href="errata43.html">4.3</a>,
1.37      deraadt    50: <a href="errata44.html">4.4</a>,
1.38      deraadt    51: <a href="errata45.html">4.5</a>,
1.39      deraadt    52: <a href="errata46.html">4.6</a>,
1.41      deraadt    53: <a href="errata47.html">4.7</a>,
1.42      miod       54: <a href="errata48.html">4.8</a>,
1.43      nick       55: <a href="errata49.html">4.9</a>,
1.44      sthen      56: <a href="errata50.html">5.0</a>,
1.45      deraadt    57: <a href="errata51.html">5.1</a>,
1.46      deraadt    58: <a href="errata52.html">5.2</a>,
1.47      deraadt    59: <a href="errata53.html">5.3</a>,
1.50      deraadt    60: <br>
1.48      deraadt    61: <a href="errata54.html">5.4</a>,
1.56      jsg        62: <a href="errata55.html">5.5</a>,
1.60      deraadt    63: <a href="errata56.html">5.6</a>,
1.63      deraadt    64: <a href="errata57.html">5.7</a>,
1.64      deraadt    65: <a href="errata58.html">5.8</a>,
1.70      deraadt    66: <a href="errata59.html">5.9</a>,
1.73      tj         67: <a href="errata60.html">6.0</a>,
                     68: <a href="errata61.html">6.1</a>.
1.1       david      69: <hr>
                     70:
1.51      deraadt    71: <p>
1.73      tj         72: Patches for the OpenBSD base system are distributed as unified diffs.
                     73: Each patch contains usage instructions.
                     74: All the following patches are also available in one
                     75: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.3.tar.gz">tar.gz file</a>
                     76: for convenience.
1.1       david      77:
1.51      deraadt    78: <p>
1.73      tj         79: Patches for supported releases are also incorporated into the
1.74    ! tj         80: <a href="stable.html">-stable branch</a>.
1.51      deraadt    81:
1.1       david      82: <hr>
                     83:
                     84: <ul>
1.58      bentley    85: <li id="cvs">
1.54      deraadt    86: <font color="#009000"><strong>022: SECURITY FIX: May 5, 2004</strong></font>
                     87: &nbsp; <i>All architectures</i><br>
1.25      otto       88: Pathname validation problems have been found in
1.66      sthen      89: <a href="http://man.openbsd.org/?query=cvs&amp;apropos=0&amp;sektion=1&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">cvs(1)</a>,
1.25      otto       90: allowing malicious clients to create files outside the repository, allowing
                     91: malicious servers to overwrite files outside the local CVS tree on
                     92: the client and allowing clients to check out files outside the CVS
                     93: repository.
                     94: <br>
1.72      tb         95: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/022_cvs.patch">
1.51      deraadt    96: A source code patch exists which remedies this problem.</a>
1.25      otto       97: <p>
1.58      bentley    98: <li id="openssl">
1.54      deraadt    99: <font color="#009000"><strong>021: RELIABILITY FIX: March 17, 2004</strong></font>
                    100: &nbsp; <i>All architectures</i><br>
1.22      millert   101: A missing check for a NULL-pointer dereference has been found in
1.66      sthen     102: <a href="http://man.openbsd.org/?query=ssl&amp;apropos=0&amp;sektion=3&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">ssl(3)</a>.
1.22      millert   103: A remote attacker can use the bug to cause an OpenSSL application to crash;
                    104: this may lead to a denial of service.
                    105: <br>
1.72      tb        106: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/021_openssl.patch">
1.51      deraadt   107: A source code patch exists which remedies this problem.</a>
1.22      millert   108: <p>
1.58      bentley   109: <li id="isakmpd2">
1.54      deraadt   110: <font color="#009000"><strong>020: RELIABILITY FIX: March 17, 2004</strong></font>
                    111: &nbsp; <i>All architectures</i><br>
1.21      brad      112: Defects in the payload validation and processing functions of
1.66      sthen     113: <a href="http://man.openbsd.org/?query=isakmpd&amp;apropos=0&amp;sektion=8&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">isakmpd(8)</a>
1.21      brad      114: have been discovered.  An attacker could send malformed ISAKMP messages and
                    115: cause isakmpd to crash or to loop endlessly.  This patch fixes these problems
                    116: and removes some memory leaks.
                    117: <br>
1.72      tb        118: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/020_isakmpd2.patch">
1.51      deraadt   119: A source code patch exists which remedies this problem.</a>
1.21      brad      120: <p>
1.58      bentley   121: <li id="httpd2">
1.54      deraadt   122: <font color="#009000"><strong>019: SECURITY FIX: March 13, 2004</strong></font>
                    123: &nbsp; <i>All architectures</i><br>
1.20      brad      124: Due to a bug in the parsing of Allow/Deny rules for
1.66      sthen     125: <a href="http://man.openbsd.org/?query=httpd&amp;sektion=8">httpd(8)'s</a>
1.20      brad      126: access module, using IP addresses without a netmask on big endian 64-bit
                    127: platforms causes the rules to fail to match. This only affects sparc64.
                    128: <br>
1.72      tb        129: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/019_httpd2.patch">
1.51      deraadt   130: A source code patch exists which remedies this problem.</a>
1.20      brad      131: <p>
1.58      bentley   132: <li id="tcp">
1.54      deraadt   133: <font color="#009000"><strong>018: RELIABILITY FIX: March 8, 2004</strong></font>
                    134: &nbsp; <i>All architectures</i><br>
1.19      markus    135: OpenBSD's TCP/IP stack did not impose limits on how many out-of-order
                    136: TCP segments are queued in the system.  An attacker could
                    137: send out-of-order TCP segments and trick the system into using all
                    138: available memory buffers.
                    139: <br>
1.72      tb        140: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/018_tcp.patch">
1.51      deraadt   141: A source code patch exists which remedies this problem.</a>
1.19      markus    142: <p>
1.58      bentley   143: <li id="font">
1.54      deraadt   144: <font color="#009000"><strong>017: RELIABILITY FIX: February 14, 2004</strong></font>
                    145: &nbsp; <i>All architectures</i><br>
1.14      matthieu  146: Several buffer overflows exist in the code parsing
1.15      matthieu  147: font.aliases files in XFree86. Thanks to ProPolice, these cannot be
1.14      matthieu  148: exploited to gain privileges, but they can cause the X server to abort.
                    149: <br>
1.72      tb        150: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/017_font.patch">
1.51      deraadt   151: A source code patch exists which remedies this problem.</a>
1.14      matthieu  152: <p>
1.58      bentley   153: <li id="ip6">
1.54      deraadt   154: <font color="#009000"><strong>016: SECURITY FIX: February 8, 2004</strong></font>
                    155: &nbsp; <i>All architectures</i><br>
1.12      dhartmei  156: An IPv6 MTU handling problem exists that could be used by an attacker
                    157: to cause a denial of service attack against hosts with reachable IPv6
                    158: TCP ports.
                    159: <br>
1.72      tb        160: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/016_ip6.patch">
1.51      deraadt   161: A source code patch exists which remedies this problem.</a>
1.12      dhartmei  162: <p>
1.58      bentley   163: <li id="sysvshm">
1.54      deraadt   164: <font color="#009000"><strong>015: SECURITY FIX: February 5, 2004</strong></font>
                    165: &nbsp; <i>All architectures</i><br>
1.11      millert   166: A reference counting bug exists in the
1.66      sthen     167: <a href="http://man.openbsd.org/?query=shmat&amp;apropos=0&amp;sektion=2&amp;manpath=OpenBSD+Current&amp;format=html">shmat(2)</a>
1.11      millert   168: system call that could be used by an attacker to write to kernel memory
                    169: under certain circumstances.
                    170: <br>
1.72      tb        171: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/015_sysvshm.patch">
1.51      deraadt   172: A source code patch exists which remedies this problem.</a>
1.11      millert   173: <p>
1.58      bentley   174: <li id="isakmpd">
1.54      deraadt   175: <font color="#009000"><strong>014: SECURITY FIX: January 15, 2004</strong></font>
                    176: &nbsp; <i>All architectures</i><br>
1.9       brad      177: Several message handling flaws in
1.66      sthen     178: <a href="http://man.openbsd.org/?query=isakmpd&amp;apropos=0&amp;sektion=8&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">isakmpd(8)</a>
1.10      brad      179: have been reported by Thomas Walpuski. These allow an attacker to delete arbitrary SAs.
1.9       brad      180: <br>
1.72      tb        181: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/014_isakmpd.patch">
1.51      deraadt   182: A source code patch exists which remedies this problem.</a>
1.9       brad      183: <p>
1.58      bentley   184: <li id="sem">
1.54      deraadt   185: <font color="#009000"><strong>013: RELIABILITY FIX: November 20, 2003</strong></font>
                    186: &nbsp; <i>All architectures</i><br>
1.7       millert   187: An improper bounds check makes it possible for a local user to cause a crash
                    188: by passing the
1.66      sthen     189: <a href="http://man.openbsd.org/?query=semctl&amp;apropos=0&amp;sektion=2&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">semctl(2)</a> and
                    190: <a href="http://man.openbsd.org/?query=semop&amp;apropos=0&amp;sektion=2&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">semop(2)</a> functions
1.7       millert   191: certain arguments.
                    192: <br>
1.72      tb        193: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/013_sem.patch">
1.51      deraadt   194: A source code patch exists which remedies this problem.</a>
1.7       millert   195: <p>
1.58      bentley   196: <li id="uvm">
1.54      deraadt   197: <font color="#009000"><strong>012: RELIABILITY FIX: November 20, 2003</strong></font>
                    198: &nbsp; <i>All architectures</i><br>
1.6       margarid  199: It is possible for a local user to cause a crash via
1.66      sthen     200: <a href="http://man.openbsd.org/?query=sysctl&amp;apropos=0&amp;sektion=3&amp;manpath=OpenBSD+Current&amp;arch=i386&amp;format=html">sysctl(3)</a> with certain arguments.<br>
1.72      tb        201: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/012_uvm.patch">
1.51      deraadt   202: A source code patch exists which remedies this problem.</a>
1.6       margarid  203: <p>
1.58      bentley   204: <li id="ibcs2">
1.53      deraadt   205: <a name="i386"></a>
1.54      deraadt   206: <font color="#009000"><strong>011: SECURITY FIX: November 17, 2003</strong></font>
                    207: &nbsp; <i>i386 only</i><br>
1.53      deraadt   208: It is possible for a local user to execute arbitrary code resulting in escalation of
                    209: privileges due to a stack overrun in
1.66      sthen     210: <a href="http://man.openbsd.org/?query=compat_ibcs2&amp;sektion=8&amp;apropos=0&amp;manpath=OpenBSD+Current&amp;arch=i386">compat_ibcs2(8)</a>.<br>
1.72      tb        211: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.3/i386/011_ibcs2.patch">
1.53      deraadt   212: A source code patch exists which remedies this problem.</a>
                    213: <p>
1.58      bentley   214: <li id="exec">
1.54      deraadt   215: <font color="#009000"><strong>010: RELIABILITY FIX: November 4, 2003</strong></font>
                    216: &nbsp; <i>All architectures</i><br>
1.3       brad      217: It is possible for a local user to cause a system panic by executing a specially crafted binary with an invalid header.
                    218: <br>
1.72      tb        219: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/010_exec.patch">
1.51      deraadt   220: A source code patch exists which remedies this problem.</a>
1.3       brad      221: <p>
1.58      bentley   222: <li id="httpd">
1.54      deraadt   223: <font color="#009000"><strong>009: RELIABILITY FIX: October 29, 2003</strong></font>
                    224: &nbsp; <i>All architectures</i><br>
1.2       millert   225: A user with write permission to <tt>httpd.conf</tt> or a <tt>.htaccess</tt>
                    226: file can crash
1.66      sthen     227: <a href="http://man.openbsd.org/?query=httpd&amp;sektion=8">httpd(8)</a>
1.2       millert   228: or potentially run arbitrary code as the user <tt>www</tt> (although it
                    229: is believed that ProPolice will prevent code execution).
                    230: <br>
1.72      tb        231: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/009_httpd.patch">
1.51      deraadt   232: A source code patch exists which remedies this problem.</a>
1.2       millert   233: <p>
1.58      bentley   234: <li id="arp">
1.54      deraadt   235: <font color="#009000"><strong>008: RELIABILITY FIX: October 1, 2003</strong></font>
                    236: &nbsp; <i>All architectures</i><br>
1.1       david     237: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
                    238: requests.<br>
1.72      tb        239: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/008_arp.patch">
1.51      deraadt   240: A source code patch exists which remedies this problem.</a>
1.1       david     241: <p>
1.58      bentley   242: <li id="asn1">
1.54      deraadt   243: <font color="#009000"><strong>007: SECURITY FIX: October 1, 2003</strong></font>
                    244: &nbsp; <i>All architectures</i><br>
1.1       david     245: The use of certain ASN.1 encodings or malformed public keys may allow an
                    246: attacker to mount a denial of service attack against applications linked with
1.66      sthen     247: <a href="http://man.openbsd.org/?query=ssl&amp;sektion=3">ssl(3)</a>.
1.1       david     248: This does not affect OpenSSH.<br>
1.72      tb        249: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/007_asn1.patch">
1.51      deraadt   250: A source code patch exists which remedies this problem.</a>
1.1       david     251: <p>
1.58      bentley   252: <li id="pfnorm">
1.54      deraadt   253: <font color="#009000"><strong>006: SECURITY FIX: September 24, 2003</strong></font>
                    254: &nbsp; <i>All architectures</i><br>
1.48      deraadt   255: Three cases of potential access to freed memory have been found in
1.66      sthen     256: <a href="http://man.openbsd.org/?query=pf&amp;sektion=4">pf(4)</a>.
1.1       david     257: At least one of them could be used to panic pf with active scrub rules remotely.<br>
1.72      tb        258: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/006_pfnorm.patch">
1.51      deraadt   259: A source code patch exists which remedies this problem.</a>
1.1       david     260: <p>
1.58      bentley   261: <li id="sendmail">
1.54      deraadt   262: <font color="#009000"><strong>005: SECURITY FIX: September 17, 2003</strong></font>
                    263: &nbsp; <i>All architectures</i><br>
1.1       david     264: A buffer overflow in the address parsing in
1.66      sthen     265: <a href="http://man.openbsd.org/?query=sendmail&amp;sektion=8">sendmail(8)</a>
1.1       david     266: may allow an attacker to gain root privileges.<br>
1.72      tb        267: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/005_sendmail.patch">
1.51      deraadt   268: A source code patch exists which remedies this problem.</a>
1.1       david     269: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
                    270: problem.
                    271: <p>
1.58      bentley   272: <li id="sshbuffer">
1.54      deraadt   273: <font color="#009000"><strong>004: SECURITY FIX: September 16, 2003</strong></font>
                    274: &nbsp; <i>All architectures</i><br>
1.1       david     275: All versions of OpenSSH's sshd prior to 3.7 contain a buffer management error.
                    276: It is unclear whether or not this bug is exploitable.<br>
1.72      tb        277: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/004_sshbuffer.patch">
1.51      deraadt   278: A source code patch exists which remedies this problem.</a>
1.1       david     279: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
                    280: problem.
                    281: <p>
1.58      bentley   282: <li id="sysvsem">
1.54      deraadt   283: <font color="#009000"><strong>003: SECURITY FIX: September 10, 2003</strong></font>
                    284: &nbsp; <i>All architectures</i><br>
1.1       david     285: Root may be able to reduce the security level by taking advantage of
                    286: an integer overflow when the semaphore limits are made very large.<br>
1.72      tb        287: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/003_sysvsem.patch">
1.51      deraadt   288: A source code patch exists which remedies this problem.</a>
1.1       david     289: <p>
1.58      bentley   290: <li id="semget">
1.54      deraadt   291: <font color="#009000"><strong>002: RELIABILITY FIX: August 20, 2003</strong></font>
                    292: &nbsp; <i>All architectures</i><br>
1.1       david     293: An improper bounds check in the
1.66      sthen     294: <a href="http://man.openbsd.org/?query=semget&amp;sektion=2">semget(2)</a>
1.1       david     295: system call can allow a local user to cause a kernel panic.<br>
1.72      tb        296: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/002_semget.patch">
1.51      deraadt   297: A source code patch exists which remedies this problem.</a>
1.1       david     298: <p>
1.58      bentley   299: <li id="realpath">
1.54      deraadt   300: <font color="#009000"><strong>001: SECURITY FIX: August 4, 2003</strong></font>
                    301: &nbsp; <i>All architectures</i><br>
1.1       david     302: An off-by-one error exists in the C library function
1.66      sthen     303: <a href="http://man.openbsd.org/?query=realpath&amp;sektion=3">realpath(3)</a>.
1.1       david     304: Since this same bug resulted in a root compromise in the wu-ftpd ftp server
                    305: it is possible that this bug may allow an attacker to gain escalated privileges
                    306: on OpenBSD.<br>
1.72      tb        307: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/001_realpath.patch">
1.51      deraadt   308: A source code patch exists which remedies this problem.</a>
1.1       david     309: <p>
1.70      deraadt   310:
1.1       david     311: </ul>
1.49      deraadt   312:
1.59      tedu      313: <hr>
                    314:
1.1       david     315: </body>
                    316: </html>