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                      4: <title>OpenBSD 4.1 errata</title>
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                     16: <h2><font color="#0000e0">
                     17: This is the OpenBSD 4.1 release errata &amp; patch list:
                     18:
                     19: </font></h2>
                     20:
                     21: <hr>
                     22: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.26      landry     23: <a href=pkg-stable41.html>For important packages updates, please refer here.</a><br>
1.1       deraadt    24: <br>
                     25: For errata on a certain release, click below:<br>
                     26: <a href="errata21.html">2.1</a>,
                     27: <a href="errata22.html">2.2</a>,
                     28: <a href="errata23.html">2.3</a>,
                     29: <a href="errata24.html">2.4</a>,
                     30: <a href="errata25.html">2.5</a>,
                     31: <a href="errata26.html">2.6</a>,
                     32: <a href="errata27.html">2.7</a>,
                     33: <a href="errata28.html">2.8</a>,
                     34: <a href="errata29.html">2.9</a>,
                     35: <a href="errata30.html">3.0</a>,
                     36: <a href="errata31.html">3.1</a>,
                     37: <a href="errata32.html">3.2</a>,
                     38: <a href="errata33.html">3.3</a>,
                     39: <a href="errata34.html">3.4</a>,
                     40: <a href="errata35.html">3.5</a>,
                     41: <a href="errata36.html">3.6</a>,
1.19      deraadt    42: <br>
1.1       deraadt    43: <a href="errata37.html">3.7</a>,
                     44: <a href="errata38.html">3.8</a>,
                     45: <a href="errata39.html">3.9</a>,
1.8       merdely    46: <a href="errata40.html">4.0</a>,
1.16      deraadt    47: <a href="errata42.html">4.2</a>,
1.19      deraadt    48: <a href="errata43.html">4.3</a>,
1.21      deraadt    49: <a href="errata44.html">4.4</a>,
1.22      deraadt    50: <a href="errata45.html">4.5</a>,
1.23      deraadt    51: <a href="errata46.html">4.6</a>,
1.25      deraadt    52: <a href="errata47.html">4.7</a>,
1.27      miod       53: <a href="errata48.html">4.8</a>,
1.28      nick       54: <a href="errata49.html">4.9</a>,
1.29      sthen      55: <a href="errata50.html">5.0</a>,
1.30      deraadt    56: <a href="errata51.html">5.1</a>,
1.31      deraadt    57: <a href="errata52.html">5.2</a>,
1.32      deraadt    58: <a href="errata53.html">5.3</a>,
1.35    ! deraadt    59: <br>
1.33      deraadt    60: <a href="errata54.html">5.4</a>,
                     61: <a href="errata55.html">5.5</a>.
1.1       deraadt    62: <br>
                     63: <hr>
                     64:
1.24      sthen      65: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.1.tar.gz">
1.1       deraadt    66: You can also fetch a tar.gz file containing all the following patches</a>.
                     67: This file is updated once a day.
                     68:
                     69: <p> The patches below are available in CVS via the
                     70: <code>OPENBSD_4_1</code> <a href="stable.html">patch branch</a>.
                     71:
                     72: <p>
                     73: For more detailed information on how to install patches to OpenBSD, please
                     74: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
                     75: <hr>
                     76:
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                     96:
                     97: <ul>
                     98:
1.18      brad       99: <li><a name="016_openssh2"></a>
                    100: <font color="#009000"><strong>016: SECURITY FIX: April 3, 2008</strong></font> &nbsp; <i>All architectures</i><br>
                    101: Avoid possible hijacking of X11-forwarded connections with sshd(8)
                    102: by refusing to listen on a port unless all address families bind
                    103: successfully.<br>
1.24      sthen     104: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/016_openssh2.patch">
1.18      brad      105: A source code patch exists which remedies this problem</a>.<br>
                    106: <p>
                    107:
1.17      brad      108: <li><a name="015_openssh"></a>
                    109: <font color="#009000"><strong>015: SECURITY FIX: March 30, 2008</strong></font> &nbsp; <i>All architectures</i><br>
                    110: sshd(8) would execute ~/.ssh/rc even when a sshd_config(5) <em>ForceCommand</em>
                    111: directive was in effect, allowing users with write access to this file to
                    112: execute arbitrary commands. This behaviour was documented, but was an unsafe
                    113: default and an extra hassle for administrators.<br>
1.24      sthen     114: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/015_openssh.patch">
1.17      brad      115: A source code patch exists which remedies this problem</a>.<br>
                    116: <p>
                    117:
1.15      henning   118: <li><a name="014_ppp"></a>
                    119: <font color="#009000"><strong>014: SECURITY FIX: March 7, 2008</strong></font> &nbsp; <i>All architectures</i><br>
                    120: Buffer overflow in ppp command prompt parsing.<br>
1.24      sthen     121: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/014_ppp.patch">
1.15      henning   122: A source code patch exists which remedies this problem</a>.<br>
                    123: <p>
                    124:
1.14      henning   125: <li><a name="013_tcprespond"></a>
                    126: <font color="#009000"><strong>013: RELIABILITY FIX: February 22, 2008</strong></font> &nbsp; <i>All architectures</i><br>
                    127: Incorrect assumptions in tcp_respond can lead to a kernel panic.<br>
1.24      sthen     128: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/013_tcprespond.patch">
1.14      henning   129: A source code patch exists which remedies this problem</a>.<br>
                    130: <p>
                    131:
1.12      brad      132: <li><a name="012_xorg"></a>
                    133: <font color="#009000"><strong>012: SECURITY FIX: February 8, 2008</strong></font> &nbsp; <i>All architectures</i><br>
1.13      brad      134: <strong>2nd revision, February 10, 2008</strong><br>
1.12      brad      135: Multiple vulnerabilities have been discovered in X.Org.<br>
                    136: XFree86 Misc extension out of bounds array index,
                    137: File existence disclosure,
                    138: Xinput extension memory corruption,
                    139: TOG-cup extension memory corruption,
                    140: MIT-SHM and EVI extensions integer overflows,
                    141: PCF Font parser buffer overflow.
                    142: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5760">CVE-2007-5760</a>,
                    143: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5958">CVE-2007-5958</a>,
                    144: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6427">CVE-2007-6427</a>,
                    145: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6428">CVE-2007-6428</a>,
                    146: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6429">CVE-2007-6429</a>,
                    147: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0006">CVE-2008-0006</a>.
                    148: <br>
1.24      sthen     149: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/012_xorg.patch">
1.12      brad      150: A source code patch exists which remedies this problem</a>.<br>
                    151: <p>
                    152:
1.10      henning   153: <li><a name="011_openssl"></a>
1.11      deraadt   154: <font color="#009000"><strong>011: SECURITY FIX: October 10, 2007</strong></font> &nbsp; <i>All architectures</i><br>
1.12      brad      155: The SSL_get_shared_ciphers() function in OpenSSL contains an off-by-one overflow.
1.10      henning   156: <br>
1.24      sthen     157: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/011_openssl.patch">
1.10      henning   158: A source code patch exists which remedies this problem</a>.<br>
                    159: <p>
                    160:
1.9       deraadt   161: <li><a name="010_dhcpd"></a>
                    162: <font color="#009000"><strong>010: SECURITY FIX: October 8, 2007</strong></font> &nbsp; <i>All architectures</i><br>
                    163: Malicious DHCP clients could cause dhcpd(8) to corrupt its stack<br>
                    164: A DHCP client that claimed to require a maximum message size less than
                    165: the minimum IP MTU could cause dhcpd(8) to overwrite stack memory.
                    166: <br>
1.24      sthen     167: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/010_dhcpd.patch">
1.9       deraadt   168: A source code patch exists which remedies this problem</a>.<br>
                    169: <p>
                    170:
1.7       ckuethe   171: <li><a name="009_file"></a>
                    172: <font color="#009000"><strong>009: SECURITY FIX: July 9, 2007</strong></font> &nbsp; <i>All Architectures</i><br>
                    173: Fix possible heap overflow in file(1), aka CVE-2007-1536.<br>
1.24      sthen     174: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/009_file.patch">
1.7       ckuethe   175: A source code patch exists which remedies this problem</a>.<br>
                    176: <p>
                    177:
1.5       ckuethe   178: <li><a name="008_xorg"></a>
                    179: <font color="#009000"><strong>008: STABILITY FIX: May 9, 2007</strong></font> &nbsp; <i>All Architectures</i><br>
1.6       jasper    180: A malicious client can cause a division by zero.<br>
1.24      sthen     181: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/008_xorg.patch">
1.5       ckuethe   182: A source code patch exists which remedies this problem</a>.<br>
                    183: <p>
                    184:
1.4       ckuethe   185: <li><a name="007_kroute"></a>
                    186: <font color="#009000"><strong>007: RELIABILITY FIX: April 30, 2007</strong></font> &nbsp; <i>All architectures</i><br>
                    187: Link state is not correctly tracked in ospfd and ripd.<br>
1.24      sthen     188: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/007_kroute.patch">
1.4       ckuethe   189: A source code patch exists which remedies this problem</a>.<br>
                    190: <p>
                    191:
1.2       ckuethe   192: <li><a name="006_altivec"></a>
                    193: <font color="#009000"><strong>006: STABILITY FIX: April 27, 2007</strong></font> &nbsp; <i>PowerPC</i><br>
                    194: An unhandled AltiVec assist exception can cause a kernel panic.<br>
1.24      sthen     195: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.1/macppc/006_altivec.patch">
1.2       ckuethe   196: A source code patch exists which remedies this problem</a>.<br>
                    197: <p>
                    198:
1.3       saad      199: <li><a name="005_route6"></a>
1.2       ckuethe   200: <font color="#009000"><strong>005: SECURITY FIX: April 27, 2007</strong></font> &nbsp; <i>All architectures</i><br>
                    201: IPv6 type 0 route headers can be used to mount a DoS attack against
                    202: hosts and networks.  This is a design flaw in IPv6 and not a bug in
                    203: OpenBSD.<br>
1.24      sthen     204: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/005_route6.patch">
1.2       ckuethe   205: A source code patch exists which remedies this problem</a>.<br>
                    206: <p>
                    207:
                    208: <li><a name="004_xorg"></a>
                    209: <font color="#009000"><strong>004: SECURITY FIX: April 27, 2007</strong></font> &nbsp; <i>All architectures</i><br>
                    210: Multiple vulnerabilities have been discovered in X.Org.<br>
                    211: XC-MISC extension ProcXCMiscGetXIDList memory corruption vulnerability,
                    212: BDFFont parsing integer overflow vulnerability,
                    213: fonts.dir file parsing integer overflow vulnerability,
                    214: multiple integer overflows in the XGetPixel() and XInitImage functions
                    215: in ImUtil.c.
                    216: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1003">CVE-2007-1003</a>,
                    217: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1351">CVE-2007-1351</a>,
                    218: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1352">CVE-2007-1352</a>,
                    219: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1667">CVE-2007-1667</a>.
                    220: <br>
1.24      sthen     221: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/004_xorg.patch">
1.2       ckuethe   222: A source code patch exists which remedies this problem</a>.<br>
                    223: <p>
                    224:
                    225: <li><a name="003_spamd"></a>
                    226: <font color="#009000"><strong>003: RELIABILITY FIX: April 27, 2007</strong></font> &nbsp; <i>All architectures</i><br>
                    227: Bugs found in the spamd sychronization mechanism could cause corrupted
                    228: databases.<br>
1.24      sthen     229: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/003_spamd.patch">
1.2       ckuethe   230: A source code patch exists which remedies this problem</a>.<br>
                    231: <p>
                    232:
                    233: <li><a name="002_splnet"></a>
                    234: <font color="#009000"><strong>002: STABILITY FIX: April 27, 2007</strong></font> &nbsp; <i>All architectures</i><br>
                    235: Incorrect spl level can lead to panics under heavy kqueue usage.<br>
1.24      sthen     236: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/002_splnet.patch">
1.2       ckuethe   237: A source code patch exists which remedies this problem</a>.<br>
                    238: <p>
                    239:
                    240: <li><a name="001_mbuf"></a>
                    241: <font color="#009000"><strong>001: SECURITY FIX: April 27, 2007</strong></font> &nbsp; <i>All architectures</i><br>
                    242: Incorrect mbuf handling for ICMP6 packets.<br>
                    243: Using
                    244: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pf&sektion=4">pf(4)</a>
                    245: to avoid the problem packets is an effective workaround until the patch
                    246: can be installed.<br>
                    247: Use "block in inet6" in /etc/pf.conf
                    248: <br>
1.24      sthen     249: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/001_mbuf.patch">
1.2       ckuethe   250: A source code patch exists which remedies this problem</a>.<br>
                    251: <p>
                    252:
1.1       deraadt   253: </ul>
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