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                      4: <title>OpenBSD 5.2 errata</title>
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                     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 5.2 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>
                     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>,
                     42: <br>
                     43: <a href="errata37.html">3.7</a>,
                     44: <a href="errata38.html">3.8</a>,
                     45: <a href="errata39.html">3.9</a>,
                     46: <a href="errata40.html">4.0</a>,
                     47: <a href="errata41.html">4.1</a>,
                     48: <a href="errata42.html">4.2</a>,
                     49: <a href="errata43.html">4.3</a>,
                     50: <a href="errata44.html">4.4</a>,
                     51: <a href="errata45.html">4.5</a>,
                     52: <a href="errata46.html">4.6</a>,
                     53: <a href="errata47.html">4.7</a>,
                     54: <a href="errata48.html">4.8</a>,
                     55: <a href="errata49.html">4.9</a>,
                     56: <a href="errata50.html">5.0</a>,
1.5       deraadt    57: <a href="errata51.html">5.1</a>,
                     58: <a href="errata53.html">5.3</a>.
1.1       deraadt    59: <br>
                     60: <hr>
                     61:
                     62: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.2.tar.gz">
                     63: You can also fetch a tar.gz file containing all the following patches</a>.
                     64: This file is updated once a day.
                     65:
                     66: <p> The patches below are available in CVS via the
                     67: <code>OPENBSD_5_2</code> <a href="stable.html">patch branch</a>.
                     68:
                     69: <p>
                     70: For more detailed information on how to install patches to OpenBSD, please
                     71: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
                     72: <hr>
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                     95:
                     96: <ul>
1.2       brett      97: <li><a name="001_bgpd"></a>
                     98: <font color="#009000"><strong>001: RELIABILITY FIX: November 29, 2012</strong></font> &nbsp; <i>All architectures</i><br>
                     99: Some other systems have started sending incorrect flags which
                    100: cause session failures in OpenBSD's bgpd, and cause it
                    101: to propagate incorrect updates.
                    102: <br>
                    103: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.2/common/001_bgpd.patch">
                    104: A source code patch exists which remedies this problem</a>.<br>
                    105: <p>
1.3       deraadt   106:
                    107: <li><a name="002_bgpd"></a>
1.4       deraadt   108: <font color="#009000"><strong>002: RELIABILITY FIX: March 15, 2013</strong></font> &nbsp; <i>All architectures</i><br>
1.6       deraadt   109: A rare condition during session startup may cause bgpd to replace
1.3       deraadt   110: an active session leading to unknown consequences.  Bug found by
                    111: inspection (we do not know how to reproduce it, consider that a challenge).
                    112:
                    113: <br>
                    114: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.2/common/002_bgpd.patch">
                    115: A source code patch exists which remedies this problem</a>.<br>
                    116: <p>
                    117:
1.7       dlg       118: <li><a name="003_tftpd"></a>
                    119: <font color="#009000"><strong>003: RELIABILITY FIX: March 21, 2013</strong></font> &nbsp; <i>All architectures</i><br>
                    120: A denial of services was discovered where certain combinations of
                    121: TFTP options could cause OACK generation to fail, which in turn
                    122: caused a double free in tftpd.
                    123:
                    124: <br>
                    125: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.2/common/003_tftpd.patch">
                    126: A source code patch exists which remedies this problem</a>.<br>
                    127: <p>
                    128:
1.8       jasper    129: <li><a name="004_nginx"></a>
                    130: <font color="#009000"><strong>004: RELIABILITY FIX: May 17, 2013</strong></font> &nbsp; <i>All architectures</i><br>
1.9       jasper    131: A problem exists in
1.8       jasper    132: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=nginx&sektion=8">nginx(8)</a>
1.9       jasper    133: if proxy_pass is used with untrusted HTTP backend servers.
                    134: The problem may lead to a denial of service or a disclosure of a
                    135: worker process memory on a specially crafted response from an
                    136: upstream proxied server.
                    137: This issue was assigned CVE-2013-2070.
1.8       jasper    138:
                    139: <br>
                    140: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.2/common/004_nginx.patch">
                    141: A source code patch exists which remedies this problem</a>.<br>
                    142: <p>
                    143:
1.10    ! sthen     144: <li><a name="005_in6"></a>
        !           145: <font color="#009000"><strong>005: RELIABILITY FIX: May 31, 2013</strong></font> &nbsp; <i>All architectures</i><br>
        !           146: A local denial of service is possible by an unprivileged user if the
        !           147: SIOCSIFADDR ioctl is performed upon an AF_INET6 socket with a specially
        !           148: crafted parameter.
        !           149: <br>
        !           150: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/5.2/common/005_in6.patch">
        !           151: A source code patch exists which remedies this problem</a>.<br>
        !           152: <p>
        !           153:
1.1       deraadt   154: </ul>
                    155:
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1.2       brett     163: