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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:
1.563 brad 77: <li><a name="openssl"></a>
78: <font color="#009000"><strong>011: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
79: Due to incorrect PKCS#1 v1.5 padding validation in OpenSSL, it is possible for
80: an attacker to construct an invalid signature which OpenSSL would accept as a
81: valid PKCS#1 v1.5 signature.
82: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4339">CVE-2006-4339</a>
83: <br>
84: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/011_openssl.patch">
85: A source code patch exists which remedies this problem</a>.<br>
86: <p>
87:
1.562 brad 88: <li><a name="bind"></a>
89: <font color="#009000"><strong>010: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
90: Two Denial of Service issues have been found with BIND.
91: An attacker who can perform recursive lookups on a DNS server and is able
92: to send a sufficiently large number of recursive queries, or is able to
93: get the DNS server to return more than one SIG(covered) RRsets can stop
94: the functionality of the DNS service.
95: An attacker querying an authoritative DNS server serving a RFC 2535
96: DNSSEC zone may be able to crash the DNS server.
97: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4095">CVE-2006-4095</a>
98: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4096">CVE-2006-4096</a>
99: <br>
100: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/010_bind.patch">
101: A source code patch exists which remedies this problem</a>.<br>
102: <p>
103:
1.561 brad 104: <li><a name="sppp"></a>
105: <font color="#009000"><strong>009: SECURITY FIX: September 2, 2006</strong></font> <i>All architectures</i><br>
106: Due to the failure to correctly validate LCP configuration option lengths,
107: it is possible for an attacker to send LCP packets via an
1.564 steven 108: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sppp&sektion=4">sppp(4)</a>
1.561 brad 109: connection causing the kernel to panic.
110: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4304">CVE-2006-4304</a>
111: <br>
112: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/009_sppp.patch">
113: A source code patch exists which remedies this problem</a>.<br>
114: <p>
115:
1.560 brad 116: <li><a name="isakmpd"></a>
117: <font color="#009000"><strong>008: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
118: A problem in
1.564 steven 119: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
1.560 brad 120: caused IPsec to run partly without replay protection. If
1.564 steven 121: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
1.560 brad 122: was acting as responder during SA negotiation, SA's with a replay window of size 0 were created.
123: An attacker could reinject sniffed IPsec packets, which will be accepted without checking the
124: replay counter.
125: <br>
126: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/008_isakmpd.patch">
127: A source code patch exists which remedies this problem</a>.<br>
128: <p>
129:
130: <li><a name="sem"></a>
131: <font color="#009000"><strong>007: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
132: It is possible to cause the kernel to panic when more than the default number of
133: sempahores have been allocated.
134: <br>
135: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/007_sem.patch">
136: A source code patch exists which remedies this problem</a>.<br>
137: <p>
138:
139: <li><a name="dhcpd"></a>
140: <font color="#009000"><strong>006: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
141: Due to an off-by-one error in
1.564 steven 142: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>,
1.560 brad 143: it is possible to cause
1.564 steven 144: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>
1.560 brad 145: to exit by sending a DHCPDISCOVER packet with a 32-byte client identifier option.
146: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3122">CVE-2006-3122</a>
147: <br>
148: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/006_dhcpd.patch">
149: A source code patch exists which remedies this problem</a>.<br>
150: <p>
151:
152: <li><a name="sendmail3"></a>
153: <font color="#009000"><strong>005: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
154: A potential denial of service problem has been found in sendmail. A message
155: with really long header lines could trigger a use-after-free bug causing
156: sendmail to crash.
157: <br>
158: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/005_sendmail3.patch">
159: A source code patch exists which remedies this problem</a>.<br>
160: <p>
161:
1.559 brad 162: <li><a name="httpd"></a>
163: <font color="#009000"><strong>004: SECURITY FIX: July 30, 2006</strong></font> <i>All architectures</i><br>
1.564 steven 164: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>'s
165: mod_rewrite has a potentially exploitable off-by-one buffer overflow.
1.559 brad 166: The buffer overflow may result in a vulnerability which, in combination
167: with certain types of Rewrite rules in the web server configuration files,
168: could be triggered remotely. The default install is not affected by the
169: buffer overflow. CVE-2006-3747
170: <br>
171: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/004_httpd.patch">
172: A source code patch exists which remedies this problem</a>.<br>
173: <p>
174:
1.558 brad 175: <li><a name="sendmail2"></a>
176: <font color="#009000"><strong>003: SECURITY FIX: June 15, 2006</strong></font> <i>All architectures</i><br>
177: A potential denial of service problem has been found in sendmail. A malformed MIME
178: message could trigger excessive recursion which will lead to stack exhaustion.
179: This denial of service attack only affects delivery of mail from the queue and
180: delivery of a malformed message. Other incoming mail is still accepted and
181: delivered. However, mail messages in the queue may not be reattempted if a
182: malformed MIME message exists.
183: <br>
184: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/003_sendmail2.patch">
185: A source code patch exists which remedies this problem</a>.<br>
186: <p>
187:
1.554 brad 188: <li><a name="xorg"></a>
189: <font color="#009000"><strong>002: SECURITY FIX: May 2, 2006</strong></font> <i>All architectures</i><br>
190: A security vulnerability has been found in the X.Org server --
191: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1526">CVE-2006-1526</a>.
192: Clients authorized to connect to the X server are able to crash it and to execute
193: malicious code within the X server.
194: <br>
1.556 steven 195: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/002_xorg.patch">
1.554 brad 196: A source code patch exists which remedies this problem</a>.<br>
1.556 steven 197: <p>
1.554 brad 198:
1.552 brad 199: <li><a name="sendmail"></a>
1.553 uwe 200: <font color="#009000"><strong>001: SECURITY FIX: March 25, 2006</strong></font> <i>All architectures</i><br>
1.552 brad 201: A race condition has been reported to exist in the handling by sendmail of
202: asynchronous signals. A remote attacker may be able to execute arbitrary code with the
1.557 brad 203: privileges of the user running sendmail, typically root. This is the second revision of
204: this patch.
1.552 brad 205: <br>
206: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/001_sendmail.patch">
207: A source code patch exists which remedies this problem</a>.<br>
208: <p>
1.323 deraadt 209: </ul>
1.512 miod 210:
1.25 deraadt 211: <br>
1.75 deraadt 212:
1.25 deraadt 213: <hr>
1.240 jason 214: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.381 espie 215: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
1.418 deraadt 216: <br>
1.419 deraadt 217: For errata on a certain release, click below:<br>
1.418 deraadt 218: <a href="errata21.html">2.1</a>,
219: <a href="errata22.html">2.2</a>,
220: <a href="errata23.html">2.3</a>,
221: <a href="errata24.html">2.4</a>,
222: <a href="errata25.html">2.5</a>,
223: <a href="errata26.html">2.6</a>,
224: <a href="errata27.html">2.7</a>,
225: <a href="errata28.html">2.8</a>,
226: <a href="errata29.html">2.9</a>,
227: <a href="errata30.html">3.0</a>,
1.440 deraadt 228: <a href="errata31.html">3.1</a>,
1.458 david 229: <a href="errata32.html">3.2</a>,
1.482 deraadt 230: <a href="errata33.html">3.3</a>,
1.512 miod 231: <a href="errata34.html">3.4</a>,
1.534 deraadt 232: <a href="errata35.html">3.5</a>,
1.542 deraadt 233: <a href="errata36.html">3.6</a>,
1.549 deraadt 234: <a href="errata37.html">3.7</a>,
235: <a href="errata38.html">3.8</a>.
1.418 deraadt 236: <br>
237:
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