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1.549 deraadt 4: <title>OpenBSD 3.9 errata</title>
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1.394 jsyn 16: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
1.435 naddy 17: <h2><font color="#0000e0">
1.549 deraadt 18: This is the OpenBSD 3.9 release errata & patch list:
1.94 deraadt 19:
1.96 deraadt 20: </font></h2>
21:
1.94 deraadt 22: <hr>
1.240 jason 23: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.380 espie 24: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
1.418 deraadt 25: <br>
1.419 deraadt 26: For errata on a certain release, click below:<br>
1.418 deraadt 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>,
1.440 deraadt 37: <a href="errata31.html">3.1</a>,
1.458 david 38: <a href="errata32.html">3.2</a>,
1.482 deraadt 39: <a href="errata33.html">3.3</a>,
1.512 miod 40: <a href="errata34.html">3.4</a>,
1.534 deraadt 41: <a href="errata35.html">3.5</a>,
1.542 deraadt 42: <a href="errata36.html">3.6</a>,
1.549 deraadt 43: <a href="errata37.html">3.7</a>,
44: <a href="errata38.html">3.8</a>.
1.418 deraadt 45: <br>
1.94 deraadt 46: <hr>
47:
1.549 deraadt 48: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9.tar.gz">
1.142 deraadt 49: You can also fetch a tar.gz file containing all the following patches</a>.
50: This file is updated once a day.
51:
1.240 jason 52: <p> The patches below are available in CVS via the
1.551 otto 53: <code>OPENBSD_3_9</code> <a href="stable.html">patch branch</a>.
1.278 ericj 54:
55: <p>
1.420 deraadt 56: For more detailed information on how to install patches to OpenBSD, please
1.409 jufi 57: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.142 deraadt 58: <hr>
59:
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75: <ul>
76:
1.566 ! brad 77: <li><a name="systrace"></a>
! 78: <font color="#009000"><strong>014: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
! 79: Fix for an integer overflow in systrace's STRIOCREPLACE support, found by
! 80: Chris Evans. This could be exploited for DoS, limited kmem reads or local
! 81: privilege escalation.
! 82: <br>
! 83: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/014_systrace.patch">
! 84: A source code patch exists which remedies this problem</a>.<br>
! 85: <p>
! 86:
! 87: <li><a name="openssl2"></a>
! 88: <font color="#009000"><strong>013: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
! 89: Several problems have been found in OpenSSL. While parsing certain invalid ASN.1
! 90: structures an error condition is mishandled, possibly resulting in an infinite
! 91: loop. A buffer overflow exists in the SSL_get_shared_ciphers function. A NULL
! 92: pointer may be dereferenced in the SSL version 2 client code. In addition, many
! 93: applications using OpenSSL do not perform any validation of the lengths of
! 94: public keys being used.
! 95: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937">CVE-2006-2937</a>,
! 96: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738">CVE-2006-3738</a>,
! 97: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343">CVE-2006-4343</a>,
! 98: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940">CVE-2006-2940</a>
! 99: <br>
! 100: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/013_openssl2.patch">
! 101: A source code patch exists which remedies this problem</a>.<br>
! 102: <p>
! 103:
! 104: <li><a name="httpd2"></a>
! 105: <font color="#009000"><strong>012: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
! 106: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
! 107: does not sanitize the Expect header from an HTTP request when it is
! 108: reflected back in an error message, which might allow cross-site scripting (XSS)
! 109: style attacks.
! 110: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3918">CVE-2006-3918</a>
! 111: <br>
! 112: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/012_httpd2.patch">
! 113: A source code patch exists which remedies this problem</a>.<br>
! 114: <p>
! 115:
1.563 brad 116: <li><a name="openssl"></a>
117: <font color="#009000"><strong>011: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
118: Due to incorrect PKCS#1 v1.5 padding validation in OpenSSL, it is possible for
119: an attacker to construct an invalid signature which OpenSSL would accept as a
120: valid PKCS#1 v1.5 signature.
121: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4339">CVE-2006-4339</a>
122: <br>
123: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/011_openssl.patch">
124: A source code patch exists which remedies this problem</a>.<br>
125: <p>
126:
1.562 brad 127: <li><a name="bind"></a>
128: <font color="#009000"><strong>010: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
129: Two Denial of Service issues have been found with BIND.
130: An attacker who can perform recursive lookups on a DNS server and is able
131: to send a sufficiently large number of recursive queries, or is able to
132: get the DNS server to return more than one SIG(covered) RRsets can stop
133: the functionality of the DNS service.
134: An attacker querying an authoritative DNS server serving a RFC 2535
135: DNSSEC zone may be able to crash the DNS server.
136: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4095">CVE-2006-4095</a>
137: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4096">CVE-2006-4096</a>
138: <br>
139: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/010_bind.patch">
140: A source code patch exists which remedies this problem</a>.<br>
141: <p>
142:
1.561 brad 143: <li><a name="sppp"></a>
144: <font color="#009000"><strong>009: SECURITY FIX: September 2, 2006</strong></font> <i>All architectures</i><br>
145: Due to the failure to correctly validate LCP configuration option lengths,
146: it is possible for an attacker to send LCP packets via an
1.564 steven 147: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sppp&sektion=4">sppp(4)</a>
1.561 brad 148: connection causing the kernel to panic.
149: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4304">CVE-2006-4304</a>
150: <br>
151: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/009_sppp.patch">
152: A source code patch exists which remedies this problem</a>.<br>
153: <p>
154:
1.560 brad 155: <li><a name="isakmpd"></a>
156: <font color="#009000"><strong>008: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
157: A problem in
1.564 steven 158: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
1.560 brad 159: caused IPsec to run partly without replay protection. If
1.564 steven 160: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
1.560 brad 161: was acting as responder during SA negotiation, SA's with a replay window of size 0 were created.
162: An attacker could reinject sniffed IPsec packets, which will be accepted without checking the
163: replay counter.
164: <br>
165: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/008_isakmpd.patch">
166: A source code patch exists which remedies this problem</a>.<br>
167: <p>
168:
169: <li><a name="sem"></a>
170: <font color="#009000"><strong>007: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
171: It is possible to cause the kernel to panic when more than the default number of
172: sempahores have been allocated.
173: <br>
174: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/007_sem.patch">
175: A source code patch exists which remedies this problem</a>.<br>
176: <p>
177:
178: <li><a name="dhcpd"></a>
179: <font color="#009000"><strong>006: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
180: Due to an off-by-one error in
1.564 steven 181: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>,
1.560 brad 182: it is possible to cause
1.564 steven 183: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>
1.560 brad 184: to exit by sending a DHCPDISCOVER packet with a 32-byte client identifier option.
185: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3122">CVE-2006-3122</a>
186: <br>
187: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/006_dhcpd.patch">
188: A source code patch exists which remedies this problem</a>.<br>
189: <p>
190:
191: <li><a name="sendmail3"></a>
192: <font color="#009000"><strong>005: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
193: A potential denial of service problem has been found in sendmail. A message
194: with really long header lines could trigger a use-after-free bug causing
195: sendmail to crash.
196: <br>
197: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/005_sendmail3.patch">
198: A source code patch exists which remedies this problem</a>.<br>
199: <p>
200:
1.559 brad 201: <li><a name="httpd"></a>
202: <font color="#009000"><strong>004: SECURITY FIX: July 30, 2006</strong></font> <i>All architectures</i><br>
1.564 steven 203: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>'s
204: mod_rewrite has a potentially exploitable off-by-one buffer overflow.
1.559 brad 205: The buffer overflow may result in a vulnerability which, in combination
206: with certain types of Rewrite rules in the web server configuration files,
207: could be triggered remotely. The default install is not affected by the
208: buffer overflow. CVE-2006-3747
209: <br>
210: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/004_httpd.patch">
211: A source code patch exists which remedies this problem</a>.<br>
212: <p>
213:
1.558 brad 214: <li><a name="sendmail2"></a>
215: <font color="#009000"><strong>003: SECURITY FIX: June 15, 2006</strong></font> <i>All architectures</i><br>
216: A potential denial of service problem has been found in sendmail. A malformed MIME
217: message could trigger excessive recursion which will lead to stack exhaustion.
218: This denial of service attack only affects delivery of mail from the queue and
219: delivery of a malformed message. Other incoming mail is still accepted and
220: delivered. However, mail messages in the queue may not be reattempted if a
221: malformed MIME message exists.
222: <br>
223: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/003_sendmail2.patch">
224: A source code patch exists which remedies this problem</a>.<br>
225: <p>
226:
1.554 brad 227: <li><a name="xorg"></a>
228: <font color="#009000"><strong>002: SECURITY FIX: May 2, 2006</strong></font> <i>All architectures</i><br>
229: A security vulnerability has been found in the X.Org server --
230: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1526">CVE-2006-1526</a>.
231: Clients authorized to connect to the X server are able to crash it and to execute
232: malicious code within the X server.
233: <br>
1.556 steven 234: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/002_xorg.patch">
1.554 brad 235: A source code patch exists which remedies this problem</a>.<br>
1.556 steven 236: <p>
1.554 brad 237:
1.552 brad 238: <li><a name="sendmail"></a>
1.553 uwe 239: <font color="#009000"><strong>001: SECURITY FIX: March 25, 2006</strong></font> <i>All architectures</i><br>
1.552 brad 240: A race condition has been reported to exist in the handling by sendmail of
241: asynchronous signals. A remote attacker may be able to execute arbitrary code with the
1.557 brad 242: privileges of the user running sendmail, typically root. This is the second revision of
243: this patch.
1.552 brad 244: <br>
245: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/001_sendmail.patch">
246: A source code patch exists which remedies this problem</a>.<br>
247: <p>
1.323 deraadt 248: </ul>
1.512 miod 249:
1.25 deraadt 250: <br>
1.75 deraadt 251:
1.25 deraadt 252: <hr>
1.240 jason 253: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.381 espie 254: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
1.418 deraadt 255: <br>
1.419 deraadt 256: For errata on a certain release, click below:<br>
1.418 deraadt 257: <a href="errata21.html">2.1</a>,
258: <a href="errata22.html">2.2</a>,
259: <a href="errata23.html">2.3</a>,
260: <a href="errata24.html">2.4</a>,
261: <a href="errata25.html">2.5</a>,
262: <a href="errata26.html">2.6</a>,
263: <a href="errata27.html">2.7</a>,
264: <a href="errata28.html">2.8</a>,
265: <a href="errata29.html">2.9</a>,
266: <a href="errata30.html">3.0</a>,
1.440 deraadt 267: <a href="errata31.html">3.1</a>,
1.458 david 268: <a href="errata32.html">3.2</a>,
1.482 deraadt 269: <a href="errata33.html">3.3</a>,
1.512 miod 270: <a href="errata34.html">3.4</a>,
1.534 deraadt 271: <a href="errata35.html">3.5</a>,
1.542 deraadt 272: <a href="errata36.html">3.6</a>,
1.549 deraadt 273: <a href="errata37.html">3.7</a>,
274: <a href="errata38.html">3.8</a>.
1.418 deraadt 275: <br>
276:
1.2 deraadt 277: <hr>
1.186 deraadt 278: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
1.435 naddy 279: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.566 ! brad 280: <br><small>$OpenBSD: errata.html,v 1.565 2006/09/27 10:37:09 tom Exp $</small>
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