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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>
1.567 ! brad 79: Fix for an integer overflow in
! 80: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=systrace&sektion=4">systrace(4)</a>'s
! 81: STRIOCREPLACE support, found by
1.566 brad 82: Chris Evans. This could be exploited for DoS, limited kmem reads or local
83: privilege escalation.
84: <br>
85: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/014_systrace.patch">
86: A source code patch exists which remedies this problem</a>.<br>
87: <p>
88:
89: <li><a name="openssl2"></a>
90: <font color="#009000"><strong>013: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
91: Several problems have been found in OpenSSL. While parsing certain invalid ASN.1
92: structures an error condition is mishandled, possibly resulting in an infinite
93: loop. A buffer overflow exists in the SSL_get_shared_ciphers function. A NULL
94: pointer may be dereferenced in the SSL version 2 client code. In addition, many
95: applications using OpenSSL do not perform any validation of the lengths of
96: public keys being used.
97: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937">CVE-2006-2937</a>,
98: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738">CVE-2006-3738</a>,
99: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343">CVE-2006-4343</a>,
100: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940">CVE-2006-2940</a>
101: <br>
102: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/013_openssl2.patch">
103: A source code patch exists which remedies this problem</a>.<br>
104: <p>
105:
106: <li><a name="httpd2"></a>
107: <font color="#009000"><strong>012: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
108: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
109: does not sanitize the Expect header from an HTTP request when it is
110: reflected back in an error message, which might allow cross-site scripting (XSS)
111: style attacks.
112: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3918">CVE-2006-3918</a>
113: <br>
114: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/012_httpd2.patch">
115: A source code patch exists which remedies this problem</a>.<br>
116: <p>
117:
1.563 brad 118: <li><a name="openssl"></a>
119: <font color="#009000"><strong>011: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
120: Due to incorrect PKCS#1 v1.5 padding validation in OpenSSL, it is possible for
121: an attacker to construct an invalid signature which OpenSSL would accept as a
122: valid PKCS#1 v1.5 signature.
123: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4339">CVE-2006-4339</a>
124: <br>
125: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/011_openssl.patch">
126: A source code patch exists which remedies this problem</a>.<br>
127: <p>
128:
1.562 brad 129: <li><a name="bind"></a>
130: <font color="#009000"><strong>010: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
131: Two Denial of Service issues have been found with BIND.
132: An attacker who can perform recursive lookups on a DNS server and is able
133: to send a sufficiently large number of recursive queries, or is able to
134: get the DNS server to return more than one SIG(covered) RRsets can stop
135: the functionality of the DNS service.
136: An attacker querying an authoritative DNS server serving a RFC 2535
137: DNSSEC zone may be able to crash the DNS server.
138: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4095">CVE-2006-4095</a>
139: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4096">CVE-2006-4096</a>
140: <br>
141: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/010_bind.patch">
142: A source code patch exists which remedies this problem</a>.<br>
143: <p>
144:
1.561 brad 145: <li><a name="sppp"></a>
146: <font color="#009000"><strong>009: SECURITY FIX: September 2, 2006</strong></font> <i>All architectures</i><br>
147: Due to the failure to correctly validate LCP configuration option lengths,
148: it is possible for an attacker to send LCP packets via an
1.564 steven 149: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sppp&sektion=4">sppp(4)</a>
1.561 brad 150: connection causing the kernel to panic.
151: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4304">CVE-2006-4304</a>
152: <br>
153: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/009_sppp.patch">
154: A source code patch exists which remedies this problem</a>.<br>
155: <p>
156:
1.560 brad 157: <li><a name="isakmpd"></a>
158: <font color="#009000"><strong>008: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
159: A problem in
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: caused IPsec to run partly without replay protection. If
1.564 steven 162: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
1.560 brad 163: was acting as responder during SA negotiation, SA's with a replay window of size 0 were created.
164: An attacker could reinject sniffed IPsec packets, which will be accepted without checking the
165: replay counter.
166: <br>
167: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/008_isakmpd.patch">
168: A source code patch exists which remedies this problem</a>.<br>
169: <p>
170:
171: <li><a name="sem"></a>
172: <font color="#009000"><strong>007: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
173: It is possible to cause the kernel to panic when more than the default number of
174: sempahores have been allocated.
175: <br>
176: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/007_sem.patch">
177: A source code patch exists which remedies this problem</a>.<br>
178: <p>
179:
180: <li><a name="dhcpd"></a>
181: <font color="#009000"><strong>006: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
182: Due to an off-by-one error in
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: it is possible to cause
1.564 steven 185: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>
1.560 brad 186: to exit by sending a DHCPDISCOVER packet with a 32-byte client identifier option.
187: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3122">CVE-2006-3122</a>
188: <br>
189: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/006_dhcpd.patch">
190: A source code patch exists which remedies this problem</a>.<br>
191: <p>
192:
193: <li><a name="sendmail3"></a>
194: <font color="#009000"><strong>005: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
195: A potential denial of service problem has been found in sendmail. A message
196: with really long header lines could trigger a use-after-free bug causing
197: sendmail to crash.
198: <br>
199: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/005_sendmail3.patch">
200: A source code patch exists which remedies this problem</a>.<br>
201: <p>
202:
1.559 brad 203: <li><a name="httpd"></a>
204: <font color="#009000"><strong>004: SECURITY FIX: July 30, 2006</strong></font> <i>All architectures</i><br>
1.564 steven 205: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>'s
206: mod_rewrite has a potentially exploitable off-by-one buffer overflow.
1.559 brad 207: The buffer overflow may result in a vulnerability which, in combination
208: with certain types of Rewrite rules in the web server configuration files,
209: could be triggered remotely. The default install is not affected by the
210: buffer overflow. CVE-2006-3747
211: <br>
212: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/004_httpd.patch">
213: A source code patch exists which remedies this problem</a>.<br>
214: <p>
215:
1.558 brad 216: <li><a name="sendmail2"></a>
217: <font color="#009000"><strong>003: SECURITY FIX: June 15, 2006</strong></font> <i>All architectures</i><br>
218: A potential denial of service problem has been found in sendmail. A malformed MIME
219: message could trigger excessive recursion which will lead to stack exhaustion.
220: This denial of service attack only affects delivery of mail from the queue and
221: delivery of a malformed message. Other incoming mail is still accepted and
222: delivered. However, mail messages in the queue may not be reattempted if a
223: malformed MIME message exists.
224: <br>
225: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/003_sendmail2.patch">
226: A source code patch exists which remedies this problem</a>.<br>
227: <p>
228:
1.554 brad 229: <li><a name="xorg"></a>
230: <font color="#009000"><strong>002: SECURITY FIX: May 2, 2006</strong></font> <i>All architectures</i><br>
231: A security vulnerability has been found in the X.Org server --
232: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1526">CVE-2006-1526</a>.
233: Clients authorized to connect to the X server are able to crash it and to execute
234: malicious code within the X server.
235: <br>
1.556 steven 236: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/002_xorg.patch">
1.554 brad 237: A source code patch exists which remedies this problem</a>.<br>
1.556 steven 238: <p>
1.554 brad 239:
1.552 brad 240: <li><a name="sendmail"></a>
1.553 uwe 241: <font color="#009000"><strong>001: SECURITY FIX: March 25, 2006</strong></font> <i>All architectures</i><br>
1.552 brad 242: A race condition has been reported to exist in the handling by sendmail of
243: asynchronous signals. A remote attacker may be able to execute arbitrary code with the
1.557 brad 244: privileges of the user running sendmail, typically root. This is the second revision of
245: this patch.
1.552 brad 246: <br>
247: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/001_sendmail.patch">
248: A source code patch exists which remedies this problem</a>.<br>
249: <p>
1.323 deraadt 250: </ul>
1.512 miod 251:
1.25 deraadt 252: <br>
1.75 deraadt 253:
1.25 deraadt 254: <hr>
1.240 jason 255: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.381 espie 256: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
1.418 deraadt 257: <br>
1.419 deraadt 258: For errata on a certain release, click below:<br>
1.418 deraadt 259: <a href="errata21.html">2.1</a>,
260: <a href="errata22.html">2.2</a>,
261: <a href="errata23.html">2.3</a>,
262: <a href="errata24.html">2.4</a>,
263: <a href="errata25.html">2.5</a>,
264: <a href="errata26.html">2.6</a>,
265: <a href="errata27.html">2.7</a>,
266: <a href="errata28.html">2.8</a>,
267: <a href="errata29.html">2.9</a>,
268: <a href="errata30.html">3.0</a>,
1.440 deraadt 269: <a href="errata31.html">3.1</a>,
1.458 david 270: <a href="errata32.html">3.2</a>,
1.482 deraadt 271: <a href="errata33.html">3.3</a>,
1.512 miod 272: <a href="errata34.html">3.4</a>,
1.534 deraadt 273: <a href="errata35.html">3.5</a>,
1.542 deraadt 274: <a href="errata36.html">3.6</a>,
1.549 deraadt 275: <a href="errata37.html">3.7</a>,
276: <a href="errata38.html">3.8</a>.
1.418 deraadt 277: <br>
278:
1.2 deraadt 279: <hr>
1.186 deraadt 280: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
1.435 naddy 281: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
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