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17: <h2><font color="#0000e0">
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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65: <a name="cats"></a>
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67: <a name="hppa"></a>
68: <a name="i386"></a>
1.7 ! miod 69: <a name="luna88k"></a>
1.1 deraadt 70: <a name="mac68k"></a>
71: <a name="macppc"></a>
72: <a name="mvme68k"></a>
73: <a name="mvme88k"></a>
1.7 ! miod 74: <a name="sgi"></a>
1.1 deraadt 75: <a name="sparc"></a>
76: <a name="sparc64"></a>
77: <a name="vax"></a>
1.7 ! miod 78: <a name="zaurus"></a>
1.1 deraadt 79: <ul>
80:
1.7 ! miod 81: <li><a name="agp"></a>
! 82: <font color="#009000"><strong>017: SECURITY FIX: January 3, 2007</strong></font>
! 83: <i>i386 only</i><br>
! 84: Insufficient validation in
! 85: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vga&sektion=4">vga(4)</a>
! 86: may allow an attacker to gain root privileges if the kernel is compiled with
! 87: <tt>option PCIAGP</tt>
! 88: and the actual device is not an AGP device.
! 89: The <tt>PCIAGP</tt> option is present by default on i386
! 90: kernels only.
! 91: <br>
! 92: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/i386/017_agp.patch">
! 93: A source code patch exists which remedies this problem</a>.<br>
! 94: <p>
! 95:
1.4 brad 96: <li><a name="ldso"></a>
97: <font color="#009000"><strong>016: SECURITY FIX: November 19, 2006</strong></font> <i>All architectures</i><br>
1.6 brad 98: The ELF
1.4 brad 99: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ld.so&sektion=1">ld.so(1)</a>
1.5 deraadt 100: fails to properly sanitize the environment. There is a potential localhost security
1.6 brad 101: problem in cases we have not found yet. This patch applies to all ELF-based
102: systems (m68k, m88k, and vax are a.out-based systems).
1.4 brad 103: <br>
104: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/016_ldso.patch">
105: A source code patch exists which remedies this problem</a>.<br>
106: <p>
107:
1.1 deraadt 108: <li><a name="ssh"></a>
1.3 deraadt 109: <font color="#009000"><strong>015: SECURITY FIX: October 12, 2006</strong></font> <i>All architectures</i><br>
110: Fix 2 security bugs found in OpenSSH. A pre-authentication denial of service (found
111: by Tavis Ormandy) that would cause
112: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
113: to spin until the login grace time expired.
114: An unsafe signal handler (found by Mark Dowd) that is vulnerable to a race condition
115: that could be exploited to perform a pre-authentication denial of service.
116: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4924">CVE-2006-4924</a>,
117: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5051">CVE-2006-5051</a>
118: <br>
119: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/015_ssh.patch">
120: A source code patch exists which remedies this problem</a>.<br>
121: <p>
122:
123: <li><a name="systrace"></a>
124: <font color="#009000"><strong>014: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
125: Fix for an integer overflow in
126: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=systrace&sektion=4">systrace(4)</a>'s
127: STRIOCREPLACE support, found by
128: Chris Evans. This could be exploited for DoS, limited kmem reads or local
129: privilege escalation.
130: <br>
131: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/014_systrace.patch">
132: A source code patch exists which remedies this problem</a>.<br>
133: <p>
134:
135: <li><a name="openssl2"></a>
136: <font color="#009000"><strong>013: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
137: Several problems have been found in OpenSSL. While parsing certain invalid ASN.1
138: structures an error condition is mishandled, possibly resulting in an infinite
139: loop. A buffer overflow exists in the SSL_get_shared_ciphers function. A NULL
140: pointer may be dereferenced in the SSL version 2 client code. In addition, many
141: applications using OpenSSL do not perform any validation of the lengths of
142: public keys being used.
143: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937">CVE-2006-2937</a>,
144: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738">CVE-2006-3738</a>,
145: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343">CVE-2006-4343</a>,
146: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940">CVE-2006-2940</a>
147: <br>
148: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/013_openssl2.patch">
149: A source code patch exists which remedies this problem</a>.<br>
150: <p>
151:
152: <li><a name="httpd2"></a>
153: <font color="#009000"><strong>012: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
154: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
155: does not sanitize the Expect header from an HTTP request when it is
156: reflected back in an error message, which might allow cross-site scripting (XSS)
157: style attacks.
158: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3918">CVE-2006-3918</a>
159: <br>
160: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/012_httpd2.patch">
161: A source code patch exists which remedies this problem</a>.<br>
162: <p>
163:
164: <li><a name="openssl"></a>
165: <font color="#009000"><strong>011: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
166: Due to incorrect PKCS#1 v1.5 padding validation in OpenSSL, it is possible for
167: an attacker to construct an invalid signature which OpenSSL would accept as a
168: valid PKCS#1 v1.5 signature.
169: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4339">CVE-2006-4339</a>
170: <br>
171: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/011_openssl.patch">
172: A source code patch exists which remedies this problem</a>.<br>
173: <p>
174:
175: <li><a name="bind"></a>
176: <font color="#009000"><strong>010: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
177: Two Denial of Service issues have been found with BIND.
178: An attacker who can perform recursive lookups on a DNS server and is able
179: to send a sufficiently large number of recursive queries, or is able to
180: get the DNS server to return more than one SIG(covered) RRsets can stop
181: the functionality of the DNS service.
182: An attacker querying an authoritative DNS server serving a RFC 2535
183: DNSSEC zone may be able to crash the DNS server.
184: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4095">CVE-2006-4095</a>
185: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4096">CVE-2006-4096</a>
186: <br>
187: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/010_bind.patch">
188: A source code patch exists which remedies this problem</a>.<br>
189: <p>
190:
191: <li><a name="sppp"></a>
192: <font color="#009000"><strong>009: SECURITY FIX: September 2, 2006</strong></font> <i>All architectures</i><br>
193: Due to the failure to correctly validate LCP configuration option lengths,
194: it is possible for an attacker to send LCP packets via an
195: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sppp&sektion=4">sppp(4)</a>
196: connection causing the kernel to panic.
197: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4304">CVE-2006-4304</a>
198: <br>
199: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/009_sppp.patch">
200: A source code patch exists which remedies this problem</a>.<br>
201: <p>
202:
203: <li><a name="isakmpd"></a>
204: <font color="#009000"><strong>008: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
205: A problem in
206: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
207: caused IPsec to run partly without replay protection. If
208: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
209: was acting as responder during SA negotiation, SA's with a replay window of size 0 were created.
210: An attacker could reinject sniffed IPsec packets, which will be accepted without checking the
211: replay counter.
212: <br>
213: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/008_isakmpd.patch">
214: A source code patch exists which remedies this problem</a>.<br>
215: <p>
216:
217: <li><a name="sem"></a>
218: <font color="#009000"><strong>007: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
219: It is possible to cause the kernel to panic when more than the default number of
220: sempahores have been allocated.
221: <br>
222: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/007_sem.patch">
223: A source code patch exists which remedies this problem</a>.<br>
224: <p>
225:
226: <li><a name="dhcpd"></a>
227: <font color="#009000"><strong>006: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
228: Due to an off-by-one error in
229: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>,
230: it is possible to cause
231: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>
232: to exit by sending a DHCPDISCOVER packet with a 32-byte client identifier option.
233: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3122">CVE-2006-3122</a>
234: <br>
235: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/006_dhcpd.patch">
236: A source code patch exists which remedies this problem</a>.<br>
237: <p>
238:
239: <li><a name="sendmail3"></a>
240: <font color="#009000"><strong>005: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
241: A potential denial of service problem has been found in sendmail. A message
242: with really long header lines could trigger a use-after-free bug causing
243: sendmail to crash.
1.1 deraadt 244: <br>
1.3 deraadt 245: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/005_sendmail3.patch">
1.1 deraadt 246: A source code patch exists which remedies this problem</a>.<br>
247: <p>
248:
1.3 deraadt 249: <li><a name="httpd"></a>
250: <font color="#009000"><strong>004: SECURITY FIX: July 30, 2006</strong></font> <i>All architectures</i><br>
251: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>'s
252: mod_rewrite has a potentially exploitable off-by-one buffer overflow.
253: The buffer overflow may result in a vulnerability which, in combination
254: with certain types of Rewrite rules in the web server configuration files,
255: could be triggered remotely. The default install is not affected by the
256: buffer overflow. CVE-2006-3747
1.1 deraadt 257: <br>
1.3 deraadt 258: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/004_httpd.patch">
1.1 deraadt 259: A source code patch exists which remedies this problem</a>.<br>
260: <p>
261:
1.3 deraadt 262: <li><a name="sendmail2"></a>
263: <font color="#009000"><strong>003: SECURITY FIX: June 15, 2006</strong></font> <i>All architectures</i><br>
264: A potential denial of service problem has been found in sendmail. A malformed MIME
265: message could trigger excessive recursion which will lead to stack exhaustion.
266: This denial of service attack only affects delivery of mail from the queue and
267: delivery of a malformed message. Other incoming mail is still accepted and
268: delivered. However, mail messages in the queue may not be reattempted if a
269: malformed MIME message exists.
1.1 deraadt 270: <br>
1.3 deraadt 271: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/003_sendmail2.patch">
1.1 deraadt 272: A source code patch exists which remedies this problem</a>.<br>
273: <p>
274:
1.3 deraadt 275: <li><a name="xorg"></a>
276: <font color="#009000"><strong>002: SECURITY FIX: May 2, 2006</strong></font> <i>All architectures</i><br>
277: A security vulnerability has been found in the X.Org server --
278: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1526">CVE-2006-1526</a>.
279: Clients authorized to connect to the X server are able to crash it and to execute
280: malicious code within the X server.
1.1 deraadt 281: <br>
1.3 deraadt 282: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/002_xorg.patch">
1.1 deraadt 283: A source code patch exists which remedies this problem</a>.<br>
284: <p>
285:
1.3 deraadt 286: <li><a name="sendmail"></a>
287: <font color="#009000"><strong>001: SECURITY FIX: March 25, 2006</strong></font> <i>All architectures</i><br>
288: A race condition has been reported to exist in the handling by sendmail of
289: asynchronous signals. A remote attacker may be able to execute arbitrary code with the
290: privileges of the user running sendmail, typically root. This is the second revision of
291: this patch.
1.1 deraadt 292: <br>
1.3 deraadt 293: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/001_sendmail.patch">
1.1 deraadt 294: A source code patch exists which remedies this problem</a>.<br>
295: <p>
296: </ul>
297:
298: <br>
299:
300: <hr>
301: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
302: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
303: <br>
304: For errata on a certain release, click below:<br>
305: <a href="errata21.html">2.1</a>,
306: <a href="errata22.html">2.2</a>,
307: <a href="errata23.html">2.3</a>,
308: <a href="errata24.html">2.4</a>,
309: <a href="errata25.html">2.5</a>,
310: <a href="errata26.html">2.6</a>,
311: <a href="errata27.html">2.7</a>,
312: <a href="errata28.html">2.8</a>,
313: <a href="errata29.html">2.9</a>,
314: <a href="errata30.html">3.0</a>,
315: <a href="errata31.html">3.1</a>,
316: <a href="errata32.html">3.2</a>,
317: <a href="errata33.html">3.3</a>,
318: <a href="errata34.html">3.4</a>,
319: <a href="errata35.html">3.5</a>,
320: <a href="errata36.html">3.6</a>,
321: <a href="errata37.html">3.7</a>,
322: <a href="errata38.html">3.8</a>,
1.3 deraadt 323: <a href="errata.html">4.0</a>.
1.1 deraadt 324: <br>
325:
326: <hr>
327: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
328: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
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1.1 deraadt 330:
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