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This is the OpenBSD 3.1 release errata &amp; patch list:

</font></h2>

<hr>
<a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
<a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
<a href=errata21.html>For 2.1 errata, please refer here</a>.<br>
<a href=errata22.html>For 2.2 errata, please refer here</a>.<br>
<a href=errata23.html>For 2.3 errata, please refer here</a>.<br>
<a href=errata24.html>For 2.4 errata, please refer here</a>.<br>
<a href=errata25.html>For 2.5 errata, please refer here</a>.<br>
<a href=errata26.html>For 2.6 errata, please refer here</a>.<br>
<a href=errata27.html>For 2.7 errata, please refer here</a>.<br>
<a href=errata28.html>For 2.8 errata, please refer here</a>.<br>
<a href=errata29.html>For 2.9 errata, please refer here</a>.<br>
<a href=errata30.html>For 3.0 errata, please refer here</a>.<br>
<hr>

<a href=ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1.tar.gz>
You can also fetch a tar.gz file containing all the following patches</a>.
This file is updated once a day.

<p> The patches below are available in CVS via the
<code>OPENBSD_3_1</code> <a href="stable.html">patch branch</a>.

<p>
For more detailed information on install patches to OpenBSD, please
consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
<hr>

<dl>
<a name=all></a>
<li><h3><font color=#e00000>All architectures</font></h3>
<ul>
<a name=scarg></a>
<li><font color=#009000><strong>014: SECURITY FIX: August 11, 2002</strong></font><br>
An insufficient boundary check in the
<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=select&amp;sektion=2">select(2)</a>
and
<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=poll&amp;sektion=2">poll(2)</a>
system calls allows an attacker to overwrite kernel memory and execute arbitrary
code in kernel context.<br>
<a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/014_scarg.patch">A
source code patch exists which remedies the problem</a>.
<p>
<a name=ssl></a>
<li><font color=#009000><strong>013: SECURITY FIX: July 30, 2002</strong></font><br>
Several remote buffer overflows can occur in the SSL2 server and SSL3 client of the 
<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&amp;sektion=8">ssl(8)</a> 
library, as in the ASN.1 parser code in the 
<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=crypto&amp;sektion=3">crypto(3)</a> 
library, all of them being potentially remotely exploitable.<br>
<a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/013_ssl.patch">A source code patch exists which remedies the problem</a>.
<p>
<a name=xdr></a>
<li><font color=#009000><strong>012: SECURITY FIX: July 29, 2002</strong></font><br>
A buffer overflow can occur in the 
<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=xdr_array&amp;sektion=3">xdr_array(3)</a> 
RPC code, leading to possible remote crash.<br>
<a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/012_xdr.patch">A source code patch exists which remedies the problem</a>.
<p>
<a name=pppd></a>
<li><font color=#009000><strong>011: SECURITY FIX: July 29, 2002</strong></font><br>
A race condition exists in the 
<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pppd&amp;sektion=8">pppd(8)</a> 
daemon which may cause it to alter the file permissions of an arbitrary file.<br>
<a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/011_pppd.patch">A source code patch exists which remedies the problem</a>.
<p>
<a name=isakmpd></a>
<li><font color=#009000><strong>010: RELIABILITY FIX: July 5, 2002</strong></font><br>
Receiving IKE payloads out of sequence can cause
<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&amp;sektion=8">isakmpd(8)</a> to crash.<br>
<a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/010_isakmpd.patch">A source code patch exists which remedies the problem</a>.
<br>
This is the second version of the patch.
<p>
<a name=ktrace></a>
<li><font color=#009000><strong>009: SECURITY FIX: June 27, 2002</strong></font><br>
The kernel would let any user <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ktrace&amp;sektion=2">ktrace(2)</a> set[ug]id processes.<br>
<a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/009_ktrace.patch">A source code patch exists which remedies the problem</a>.
<p>
<a name=modssl></a>
<li><font color=#009000><strong>008: SECURITY FIX: June 26, 2002</strong></font><br>
A buffer overflow can occur in the .htaccess parsing code in mod_ssl httpd
module, leading to possible remote crash or exploit.<br>
<a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/008_mod_ssl.patch">A source code patch exists which remedies the problem</a>.
<p>
<a name=resolver></a>
<li><font color=#009000><strong>007: SECURITY FIX: June 25, 2002</strong></font><br>
A potential buffer overflow in the DNS resolver has been found.<br>
<a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/007_resolver.patch">A source code patch exists which remedies the problem</a>.
<p>
<a name=sshd></a>
<li><font color=#009000><strong>006: SECURITY FIX: June 24, 2002</strong></font><br>
All versions of OpenSSH's sshd between 2.3.1 and 3.3 contain an input validation
error that can result in an integer overflow and privilege escalation.
This problem is fixed in <a href="http://www.openssh.com/openbsd.html">OpenSSH
3.4</a>, and a patch for the vulnerable releases is available as part of the
<a href="http://www.openssh.com/txt/preauth.adv">security advisory</a>.
<p>
<a name=httpd></a>
<li><font color=#009000><strong>005: SECURITY FIX: June 19, 2002</strong></font><br>
A buffer overflow can occur during the interpretation of chunked
encoding in the http daemon, leading to possible remote crash or exploit.<br>
<a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/005_httpd.patch">A source code patch exists which remedies the problem</a>.
<p>
<a name=sshbsdauth></a>
<li><font color=#009000><strong>004: SECURITY FIX: May 22, 2002</strong></font><br>
Under certain conditions, on systems using YP with netgroups in the
password database, it is possible that
<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
does ACL checks for the requested user name but uses the password
database entry of a different user for authentication.  This means
that denied users might authenticate successfully while permitted
users could be locked out.<br>
<a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/004_sshbsdauth.patch">A source code patch exists which remedies the problem</a>.
<p>
<a name=fdalloc2></a>
<li><font color=#009000><strong>003: SECURITY FIX: May 8, 2002</strong></font><br>
A race condition exists where an attacker could fill the file descriptor
table and defeat the kernel's protection of fd slots 0, 1, and 2 for a
setuid or setgid process.<br>
<a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/003_fdalloc2.patch">A source code patch exists which remedies the problem</a>.
<p>
<a name=sudo></a>
<li><font color=#009000><strong>002: SECURITY FIX: April 25, 2002</strong></font><br>
A bug in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sudo&sektion=8">sudo(8)</a> may allow an attacker to corrupt the heap by specifying a custom prompt.<br>
<a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/002_sudo.patch">A source code patch exists which remedies the problem</a>.
<p>
<a name=sshafs></a>
<li><font color=#009000><strong>001: SECURITY FIX: April 22, 2002</strong></font><br>
A local user can gain super-user privileges due to a buffer overflow
in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
if AFS has been configured on the system or if
KerberosTgtPassing or AFSTokenPassing has been enabled
in the sshd_config file.  Ticket and token passing is not enabled
by default.<br>
<a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/001_sshafs.patch">A source code patch exists which remedies the problem</a>.
<p>
</ul>
<p>
<a name=i386></a>
<li><h3><font color=#e00000>i386</font></h3>
<ul>
<li>No problems identified yet.
</ul>
<p>
<a name=alpha></a>
<li><h3><font color=#e00000>alpha</font></h3>
<ul>
<li>No problems identified yet.
</ul>
<p>
<a name=mac68k></a>
<li><h3><font color=#e00000>mac68k</font></h3>
<ul>
<li>No problems identified yet.
</ul>
<p>
<a name=sparc></a>
<li><h3><font color=#e00000>sparc</font></h3>
<ul>
<li>No problems identified yet.
</ul>
<p>
<a name=sparc64></a>
<li><h3><font color=#e00000>sparc64</font></h3>
<ul>
<li>No problems identified yet.
</ul>
<p>
<a name=amiga></a>
<li><h3><font color=#e00000>amiga</font></h3>
<ul>
<li>No problems identified yet.
</ul>
<p>
<a name=hp300></a>
<li><h3><font color=#e00000>hp300</font></h3>
<ul>
<li>No problems identified yet.
</ul>
<p>
<a name=mvme68k></a>
<li><h3><font color=#e00000>mvme68k</font></h3>
<ul>
<li>No problems identified yet.
</ul>
<p>
<a name=macppc></a>
<li><h3><font color=#e00000>macppc</font></h3>
<ul>
<li>No problems identified yet.
</ul>
<p>
<a name=vax></a>
<li><h3><font color=#e00000>vax</font></h3>
<ul>
<li>No problems identified yet.
</ul>

</dl>
<br>

<hr>
<a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
<a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
<a href=errata21.html>For 2.1 errata, please refer here</a>.<br>
<a href=errata22.html>For 2.2 errata, please refer here</a>.<br>
<a href=errata23.html>For 2.3 errata, please refer here</a>.<br>
<a href=errata24.html>For 2.4 errata, please refer here</a>.<br>
<a href=errata25.html>For 2.5 errata, please refer here</a>.<br>
<a href=errata26.html>For 2.6 errata, please refer here</a>.<br>
<a href=errata27.html>For 2.7 errata, please refer here</a>.<br>
<a href=errata28.html>For 2.8 errata, please refer here</a>.<br>
<a href=errata29.html>For 2.9 errata, please refer here</a>.<br>
<a href=errata30.html>For 3.0 errata, please refer here</a>.<br>
<hr>

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