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18: This is the OpenBSD 3.9 release errata & patch list:
19:
20: </font></h2>
21:
22: <hr>
23: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
24: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
25: <br>
26: For errata on a certain release, click below:<br>
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>,
37: <a href="errata31.html">3.1</a>,
38: <a href="errata32.html">3.2</a>,
39: <a href="errata33.html">3.3</a>,
40: <a href="errata34.html">3.4</a>,
41: <a href="errata35.html">3.5</a>,
42: <a href="errata36.html">3.6</a>,
43: <a href="errata37.html">3.7</a>,
44: <a href="errata38.html">3.8</a>,
1.3 ! deraadt 45: <a href="errata.html">4.0</a>.
1.1 deraadt 46: <br>
47: <hr>
48:
49: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9.tar.gz">
50: You can also fetch a tar.gz file containing all the following patches</a>.
51: This file is updated once a day.
52:
53: <p> The patches below are available in CVS via the
1.3 ! deraadt 54: <code>OPENBSD_3_9</code> <a href="stable.html">patch branch</a>.
1.1 deraadt 55:
56: <p>
57: For more detailed information on how to install patches to OpenBSD, please
58: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
59: <hr>
60:
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76: <ul>
77:
78: <li><a name="ssh"></a>
1.3 ! deraadt 79: <font color="#009000"><strong>015: SECURITY FIX: October 12, 2006</strong></font> <i>All architectures</i><br>
! 80: Fix 2 security bugs found in OpenSSH. A pre-authentication denial of service (found
! 81: by Tavis Ormandy) that would cause
! 82: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
! 83: to spin until the login grace time expired.
! 84: An unsafe signal handler (found by Mark Dowd) that is vulnerable to a race condition
! 85: that could be exploited to perform a pre-authentication denial of service.
! 86: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4924">CVE-2006-4924</a>,
! 87: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5051">CVE-2006-5051</a>
! 88: <br>
! 89: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/015_ssh.patch">
! 90: A source code patch exists which remedies this problem</a>.<br>
! 91: <p>
! 92:
! 93: <li><a name="systrace"></a>
! 94: <font color="#009000"><strong>014: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
! 95: Fix for an integer overflow in
! 96: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=systrace&sektion=4">systrace(4)</a>'s
! 97: STRIOCREPLACE support, found by
! 98: Chris Evans. This could be exploited for DoS, limited kmem reads or local
! 99: privilege escalation.
! 100: <br>
! 101: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/014_systrace.patch">
! 102: A source code patch exists which remedies this problem</a>.<br>
! 103: <p>
! 104:
! 105: <li><a name="openssl2"></a>
! 106: <font color="#009000"><strong>013: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
! 107: Several problems have been found in OpenSSL. While parsing certain invalid ASN.1
! 108: structures an error condition is mishandled, possibly resulting in an infinite
! 109: loop. A buffer overflow exists in the SSL_get_shared_ciphers function. A NULL
! 110: pointer may be dereferenced in the SSL version 2 client code. In addition, many
! 111: applications using OpenSSL do not perform any validation of the lengths of
! 112: public keys being used.
! 113: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937">CVE-2006-2937</a>,
! 114: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738">CVE-2006-3738</a>,
! 115: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343">CVE-2006-4343</a>,
! 116: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940">CVE-2006-2940</a>
! 117: <br>
! 118: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/013_openssl2.patch">
! 119: A source code patch exists which remedies this problem</a>.<br>
! 120: <p>
! 121:
! 122: <li><a name="httpd2"></a>
! 123: <font color="#009000"><strong>012: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
! 124: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
! 125: does not sanitize the Expect header from an HTTP request when it is
! 126: reflected back in an error message, which might allow cross-site scripting (XSS)
! 127: style attacks.
! 128: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3918">CVE-2006-3918</a>
! 129: <br>
! 130: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/012_httpd2.patch">
! 131: A source code patch exists which remedies this problem</a>.<br>
! 132: <p>
! 133:
! 134: <li><a name="openssl"></a>
! 135: <font color="#009000"><strong>011: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
! 136: Due to incorrect PKCS#1 v1.5 padding validation in OpenSSL, it is possible for
! 137: an attacker to construct an invalid signature which OpenSSL would accept as a
! 138: valid PKCS#1 v1.5 signature.
! 139: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4339">CVE-2006-4339</a>
! 140: <br>
! 141: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/011_openssl.patch">
! 142: A source code patch exists which remedies this problem</a>.<br>
! 143: <p>
! 144:
! 145: <li><a name="bind"></a>
! 146: <font color="#009000"><strong>010: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
! 147: Two Denial of Service issues have been found with BIND.
! 148: An attacker who can perform recursive lookups on a DNS server and is able
! 149: to send a sufficiently large number of recursive queries, or is able to
! 150: get the DNS server to return more than one SIG(covered) RRsets can stop
! 151: the functionality of the DNS service.
! 152: An attacker querying an authoritative DNS server serving a RFC 2535
! 153: DNSSEC zone may be able to crash the DNS server.
! 154: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4095">CVE-2006-4095</a>
! 155: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4096">CVE-2006-4096</a>
! 156: <br>
! 157: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/010_bind.patch">
! 158: A source code patch exists which remedies this problem</a>.<br>
! 159: <p>
! 160:
! 161: <li><a name="sppp"></a>
! 162: <font color="#009000"><strong>009: SECURITY FIX: September 2, 2006</strong></font> <i>All architectures</i><br>
! 163: Due to the failure to correctly validate LCP configuration option lengths,
! 164: it is possible for an attacker to send LCP packets via an
! 165: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sppp&sektion=4">sppp(4)</a>
! 166: connection causing the kernel to panic.
! 167: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4304">CVE-2006-4304</a>
! 168: <br>
! 169: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/009_sppp.patch">
! 170: A source code patch exists which remedies this problem</a>.<br>
! 171: <p>
! 172:
! 173: <li><a name="isakmpd"></a>
! 174: <font color="#009000"><strong>008: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
! 175: A problem in
! 176: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
! 177: caused IPsec to run partly without replay protection. If
! 178: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
! 179: was acting as responder during SA negotiation, SA's with a replay window of size 0 were created.
! 180: An attacker could reinject sniffed IPsec packets, which will be accepted without checking the
! 181: replay counter.
! 182: <br>
! 183: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/008_isakmpd.patch">
! 184: A source code patch exists which remedies this problem</a>.<br>
! 185: <p>
! 186:
! 187: <li><a name="sem"></a>
! 188: <font color="#009000"><strong>007: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
! 189: It is possible to cause the kernel to panic when more than the default number of
! 190: sempahores have been allocated.
! 191: <br>
! 192: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/007_sem.patch">
! 193: A source code patch exists which remedies this problem</a>.<br>
! 194: <p>
! 195:
! 196: <li><a name="dhcpd"></a>
! 197: <font color="#009000"><strong>006: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
! 198: Due to an off-by-one error in
! 199: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>,
! 200: it is possible to cause
! 201: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>
! 202: to exit by sending a DHCPDISCOVER packet with a 32-byte client identifier option.
! 203: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3122">CVE-2006-3122</a>
! 204: <br>
! 205: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/006_dhcpd.patch">
! 206: A source code patch exists which remedies this problem</a>.<br>
! 207: <p>
! 208:
! 209: <li><a name="sendmail3"></a>
! 210: <font color="#009000"><strong>005: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
! 211: A potential denial of service problem has been found in sendmail. A message
! 212: with really long header lines could trigger a use-after-free bug causing
! 213: sendmail to crash.
1.1 deraadt 214: <br>
1.3 ! deraadt 215: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/005_sendmail3.patch">
1.1 deraadt 216: A source code patch exists which remedies this problem</a>.<br>
217: <p>
218:
1.3 ! deraadt 219: <li><a name="httpd"></a>
! 220: <font color="#009000"><strong>004: SECURITY FIX: July 30, 2006</strong></font> <i>All architectures</i><br>
! 221: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>'s
! 222: mod_rewrite has a potentially exploitable off-by-one buffer overflow.
! 223: The buffer overflow may result in a vulnerability which, in combination
! 224: with certain types of Rewrite rules in the web server configuration files,
! 225: could be triggered remotely. The default install is not affected by the
! 226: buffer overflow. CVE-2006-3747
1.1 deraadt 227: <br>
1.3 ! deraadt 228: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/004_httpd.patch">
1.1 deraadt 229: A source code patch exists which remedies this problem</a>.<br>
230: <p>
231:
1.3 ! deraadt 232: <li><a name="sendmail2"></a>
! 233: <font color="#009000"><strong>003: SECURITY FIX: June 15, 2006</strong></font> <i>All architectures</i><br>
! 234: A potential denial of service problem has been found in sendmail. A malformed MIME
! 235: message could trigger excessive recursion which will lead to stack exhaustion.
! 236: This denial of service attack only affects delivery of mail from the queue and
! 237: delivery of a malformed message. Other incoming mail is still accepted and
! 238: delivered. However, mail messages in the queue may not be reattempted if a
! 239: malformed MIME message exists.
1.1 deraadt 240: <br>
1.3 ! deraadt 241: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/003_sendmail2.patch">
1.1 deraadt 242: A source code patch exists which remedies this problem</a>.<br>
243: <p>
244:
1.3 ! deraadt 245: <li><a name="xorg"></a>
! 246: <font color="#009000"><strong>002: SECURITY FIX: May 2, 2006</strong></font> <i>All architectures</i><br>
! 247: A security vulnerability has been found in the X.Org server --
! 248: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1526">CVE-2006-1526</a>.
! 249: Clients authorized to connect to the X server are able to crash it and to execute
! 250: malicious code within the X server.
1.1 deraadt 251: <br>
1.3 ! deraadt 252: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/002_xorg.patch">
1.1 deraadt 253: A source code patch exists which remedies this problem</a>.<br>
254: <p>
255:
1.3 ! deraadt 256: <li><a name="sendmail"></a>
! 257: <font color="#009000"><strong>001: SECURITY FIX: March 25, 2006</strong></font> <i>All architectures</i><br>
! 258: A race condition has been reported to exist in the handling by sendmail of
! 259: asynchronous signals. A remote attacker may be able to execute arbitrary code with the
! 260: privileges of the user running sendmail, typically root. This is the second revision of
! 261: this patch.
1.1 deraadt 262: <br>
1.3 ! deraadt 263: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/001_sendmail.patch">
1.1 deraadt 264: A source code patch exists which remedies this problem</a>.<br>
265: <p>
266: </ul>
267:
268: <br>
269:
270: <hr>
271: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
272: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
273: <br>
274: For errata on a certain release, click below:<br>
275: <a href="errata21.html">2.1</a>,
276: <a href="errata22.html">2.2</a>,
277: <a href="errata23.html">2.3</a>,
278: <a href="errata24.html">2.4</a>,
279: <a href="errata25.html">2.5</a>,
280: <a href="errata26.html">2.6</a>,
281: <a href="errata27.html">2.7</a>,
282: <a href="errata28.html">2.8</a>,
283: <a href="errata29.html">2.9</a>,
284: <a href="errata30.html">3.0</a>,
285: <a href="errata31.html">3.1</a>,
286: <a href="errata32.html">3.2</a>,
287: <a href="errata33.html">3.3</a>,
288: <a href="errata34.html">3.4</a>,
289: <a href="errata35.html">3.5</a>,
290: <a href="errata36.html">3.6</a>,
291: <a href="errata37.html">3.7</a>,
292: <a href="errata38.html">3.8</a>,
1.3 ! deraadt 293: <a href="errata.html">4.0</a>.
1.1 deraadt 294: <br>
295:
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298: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
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