[BACK]Return to errata52.html CVS log [TXT][DIR] Up to [local] / www
File: [local] / www / errata52.html (download) (as text)

Revision 1.33, Mon Mar 27 20:25:28 2017 UTC (7 years, 2 months ago) by tj
Branch: MAIN
Changes since 1.32: +10 -13 lines 

rework errata pages; requested by deraadt

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>OpenBSD 5.2 Errata</title>
<meta name="description" content="the OpenBSD CD errata page">
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" type="text/css" href="openbsd.css">
<link rel="canonical" href="https://www.openbsd.org/errata52.html">
</head>

<!--
			IMPORTANT REMINDER
	IF YOU ADD A NEW ERRATUM, MAIL THE PATCH TO TECH AND ANNOUNCE
-->

<body bgcolor="#ffffff" text="#000000" link="#23238E">

<h2>
<a href="index.html">
<font color="#0000ff"><i>Open</i></font><font color="#000084">BSD</font></a>
<font color="#e00000">5.2 Errata</font>
</h2>
<hr>

For errata on a certain release, click below:<br>
<a href="errata21.html">2.1</a>,
<a href="errata22.html">2.2</a>,
<a href="errata23.html">2.3</a>,
<a href="errata24.html">2.4</a>,
<a href="errata25.html">2.5</a>,
<a href="errata26.html">2.6</a>,
<a href="errata27.html">2.7</a>,
<a href="errata28.html">2.8</a>,
<a href="errata29.html">2.9</a>,
<a href="errata30.html">3.0</a>,
<a href="errata31.html">3.1</a>,
<a href="errata32.html">3.2</a>,
<a href="errata33.html">3.3</a>,
<a href="errata34.html">3.4</a>,
<a href="errata35.html">3.5</a>,
<a href="errata36.html">3.6</a>,
<br>
<a href="errata37.html">3.7</a>,
<a href="errata38.html">3.8</a>,
<a href="errata39.html">3.9</a>,
<a href="errata40.html">4.0</a>,
<a href="errata41.html">4.1</a>,
<a href="errata42.html">4.2</a>,
<a href="errata43.html">4.3</a>,
<a href="errata44.html">4.4</a>,
<a href="errata45.html">4.5</a>,
<a href="errata46.html">4.6</a>,
<a href="errata47.html">4.7</a>,
<a href="errata48.html">4.8</a>,
<a href="errata49.html">4.9</a>,
<a href="errata50.html">5.0</a>,
<a href="errata51.html">5.1</a>,
<a href="errata53.html">5.3</a>,
<br>
<a href="errata54.html">5.4</a>,
<a href="errata55.html">5.5</a>,
<a href="errata56.html">5.6</a>,
<a href="errata57.html">5.7</a>,
<a href="errata58.html">5.8</a>,
<a href="errata59.html">5.9</a>,
<a href="errata60.html">6.0</a>,
<a href="errata61.html">6.1</a>.
<hr>

<p>
Patches for the OpenBSD base system are distributed as unified diffs.
Each patch contains usage instructions.
All the following patches are also available in one
<a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.2.tar.gz">tar.gz file</a>
for convenience.

<p>
Patches for supported releases are also incorporated into the
<a href="stable.html">-stable branch</a>, which is maintained for one year
after release.

<hr>

<ul>
<li id="001_bgpd">
<font color="#009000"><strong>001: RELIABILITY FIX: November 29, 2012</strong></font>
&nbsp; <i>All architectures</i><br>
Some other systems have started sending incorrect flags which
cause session failures in OpenBSD's bgpd, and cause it
to propagate incorrect updates.
<br>
<a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.2/common/001_bgpd.patch">
A source code patch exists which remedies this problem.</a>
<p>

<li id="002_bgpd">
<font color="#009000"><strong>002: RELIABILITY FIX: March 15, 2013</strong></font>
&nbsp; <i>All architectures</i><br>
A rare condition during session startup may cause bgpd to replace
an active session leading to unknown consequences.  Bug found by
inspection (we do not know how to reproduce it, consider that a challenge).

<br>
<a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.2/common/002_bgpd.patch">
A source code patch exists which remedies this problem.</a>
<p>

<li id="003_tftpd">
<font color="#009000"><strong>003: RELIABILITY FIX: March 21, 2013</strong></font>
&nbsp; <i>All architectures</i><br>
A denial of services was discovered where certain combinations of
TFTP options could cause OACK generation to fail, which in turn
caused a double free in tftpd.

<br>
<a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.2/common/003_tftpd.patch">
A source code patch exists which remedies this problem.</a>
<p>

<li id="004_nginx">
<font color="#009000"><strong>004: RELIABILITY FIX: May 17, 2013</strong></font>
&nbsp; <i>All architectures</i><br>
A problem exists in
<a href="http://man.openbsd.org/?query=nginx&sektion=8">nginx(8)</a>
if proxy_pass is used with untrusted HTTP backend servers.
The problem may lead to a denial of service or a disclosure of a
worker process memory on a specially crafted response from an
upstream proxied server.
This issue was assigned CVE-2013-2070.

<br>
<a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.2/common/004_nginx.patch">
A source code patch exists which remedies this problem.</a>
<p>

<li id="005_in6">
<font color="#009000"><strong>005: RELIABILITY FIX: May 31, 2013</strong></font>
&nbsp; <i>All architectures</i><br>
A local denial of service is possible by an unprivileged user if the
SIOCSIFADDR ioctl is performed upon an AF_INET6 socket with a specially
crafted parameter.
<br>
<a href="https://ftp.openbsd.org/pub/OpenBSD/patches/5.2/common/005_in6.patch">
A source code patch exists which remedies this problem.</a>
<p>

</ul>

<hr>

</body>
</html>