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16: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
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>,
1.11 deraadt 45: <a href="errata40.html">4.0</a>,
1.12 deraadt 46: <a href="errata41.html">4.1</a>.
1.1 deraadt 47: <br>
48: <hr>
49:
50: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9.tar.gz">
51: You can also fetch a tar.gz file containing all the following patches</a>.
52: This file is updated once a day.
53:
54: <p> The patches below are available in CVS via the
1.3 deraadt 55: <code>OPENBSD_3_9</code> <a href="stable.html">patch branch</a>.
1.1 deraadt 56:
57: <p>
58: For more detailed information on how to install patches to OpenBSD, please
59: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
60: <hr>
61:
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65: <a name="amd64"></a>
66: <a name="cats"></a>
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68: <a name="hppa"></a>
69: <a name="i386"></a>
1.7 miod 70: <a name="luna88k"></a>
1.1 deraadt 71: <a name="mac68k"></a>
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74: <a name="mvme88k"></a>
1.7 miod 75: <a name="sgi"></a>
1.1 deraadt 76: <a name="sparc"></a>
77: <a name="sparc64"></a>
78: <a name="vax"></a>
1.7 miod 79: <a name="zaurus"></a>
1.1 deraadt 80: <ul>
81:
1.13 deraadt 82: <li><a name="m_dup1"></a>
1.14 deraadt 83: <font color="#009000"><strong>020: SECURITY FIX: March 7, 2007</strong></font> <i>All architectures</i><br>
1.15 deraadt 84: Incorrect mbuf handling for ICMP6 packets.<br>
1.14 deraadt 85: Using
86: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pf&sektion=4">pf(4)</a>
1.15 deraadt 87: to avoid the problem packets is an effective workaround until the patch
88: can be installed.<br>
1.16 deraadt 89: Use "block in inet6" in /etc/pf.conf
1.13 deraadt 90: <br>
91: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/020_m_dup1.patch">
92: A source code patch exists which remedies this problem</a>.<br>
93: <p>
94:
1.9 millert 95: <li><a name="timezone"></a>
96: <font color="#009000"><strong>019: INTEROPERABILITY FIX: February 4, 2007</strong></font> <i>All architectures</i><br>
1.10 millert 97: A US daylight saving time rules change takes effect in 2007.
1.9 millert 98: <br>
99: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/019_timezone.patch">
100: A source code patch exists which syncs the timezone data files with tzdata2007a</a>.<br>
101: <p>
102:
1.8 miod 103: <li><a name="icmp6"></a>
104: <font color="#009000"><strong>018: RELIABILITY FIX: January 16, 2007</strong></font> <i>All architectures</i><br>
105: Under some circumstances, processing an ICMP6 echo request would cause
106: the kernel to enter an infinite loop.
107: <br>
108: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/018_icmp6.patch">
109: A source code patch exists which remedies this problem</a>.<br>
110: <p>
111:
1.7 miod 112: <li><a name="agp"></a>
113: <font color="#009000"><strong>017: SECURITY FIX: January 3, 2007</strong></font>
114: <i>i386 only</i><br>
115: Insufficient validation in
116: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vga&sektion=4">vga(4)</a>
117: may allow an attacker to gain root privileges if the kernel is compiled with
118: <tt>option PCIAGP</tt>
119: and the actual device is not an AGP device.
120: The <tt>PCIAGP</tt> option is present by default on i386
121: kernels only.
122: <br>
123: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/i386/017_agp.patch">
124: A source code patch exists which remedies this problem</a>.<br>
125: <p>
126:
1.4 brad 127: <li><a name="ldso"></a>
128: <font color="#009000"><strong>016: SECURITY FIX: November 19, 2006</strong></font> <i>All architectures</i><br>
1.6 brad 129: The ELF
1.4 brad 130: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ld.so&sektion=1">ld.so(1)</a>
1.5 deraadt 131: fails to properly sanitize the environment. There is a potential localhost security
1.6 brad 132: problem in cases we have not found yet. This patch applies to all ELF-based
133: systems (m68k, m88k, and vax are a.out-based systems).
1.4 brad 134: <br>
135: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/016_ldso.patch">
136: A source code patch exists which remedies this problem</a>.<br>
137: <p>
138:
1.1 deraadt 139: <li><a name="ssh"></a>
1.3 deraadt 140: <font color="#009000"><strong>015: SECURITY FIX: October 12, 2006</strong></font> <i>All architectures</i><br>
141: Fix 2 security bugs found in OpenSSH. A pre-authentication denial of service (found
142: by Tavis Ormandy) that would cause
143: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
144: to spin until the login grace time expired.
145: An unsafe signal handler (found by Mark Dowd) that is vulnerable to a race condition
146: that could be exploited to perform a pre-authentication denial of service.
147: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4924">CVE-2006-4924</a>,
148: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5051">CVE-2006-5051</a>
149: <br>
150: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/015_ssh.patch">
151: A source code patch exists which remedies this problem</a>.<br>
152: <p>
153:
154: <li><a name="systrace"></a>
155: <font color="#009000"><strong>014: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
156: Fix for an integer overflow in
157: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=systrace&sektion=4">systrace(4)</a>'s
158: STRIOCREPLACE support, found by
159: Chris Evans. This could be exploited for DoS, limited kmem reads or local
160: privilege escalation.
161: <br>
162: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/014_systrace.patch">
163: A source code patch exists which remedies this problem</a>.<br>
164: <p>
165:
166: <li><a name="openssl2"></a>
167: <font color="#009000"><strong>013: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
168: Several problems have been found in OpenSSL. While parsing certain invalid ASN.1
169: structures an error condition is mishandled, possibly resulting in an infinite
170: loop. A buffer overflow exists in the SSL_get_shared_ciphers function. A NULL
171: pointer may be dereferenced in the SSL version 2 client code. In addition, many
172: applications using OpenSSL do not perform any validation of the lengths of
173: public keys being used.
174: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937">CVE-2006-2937</a>,
175: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738">CVE-2006-3738</a>,
176: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343">CVE-2006-4343</a>,
177: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940">CVE-2006-2940</a>
178: <br>
179: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/013_openssl2.patch">
180: A source code patch exists which remedies this problem</a>.<br>
181: <p>
182:
183: <li><a name="httpd2"></a>
184: <font color="#009000"><strong>012: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
185: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
186: does not sanitize the Expect header from an HTTP request when it is
187: reflected back in an error message, which might allow cross-site scripting (XSS)
188: style attacks.
189: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3918">CVE-2006-3918</a>
190: <br>
191: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/012_httpd2.patch">
192: A source code patch exists which remedies this problem</a>.<br>
193: <p>
194:
195: <li><a name="openssl"></a>
196: <font color="#009000"><strong>011: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
197: Due to incorrect PKCS#1 v1.5 padding validation in OpenSSL, it is possible for
198: an attacker to construct an invalid signature which OpenSSL would accept as a
199: valid PKCS#1 v1.5 signature.
200: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4339">CVE-2006-4339</a>
201: <br>
202: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/011_openssl.patch">
203: A source code patch exists which remedies this problem</a>.<br>
204: <p>
205:
206: <li><a name="bind"></a>
207: <font color="#009000"><strong>010: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
208: Two Denial of Service issues have been found with BIND.
209: An attacker who can perform recursive lookups on a DNS server and is able
210: to send a sufficiently large number of recursive queries, or is able to
211: get the DNS server to return more than one SIG(covered) RRsets can stop
212: the functionality of the DNS service.
213: An attacker querying an authoritative DNS server serving a RFC 2535
214: DNSSEC zone may be able to crash the DNS server.
215: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4095">CVE-2006-4095</a>
216: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4096">CVE-2006-4096</a>
217: <br>
218: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/010_bind.patch">
219: A source code patch exists which remedies this problem</a>.<br>
220: <p>
221:
222: <li><a name="sppp"></a>
223: <font color="#009000"><strong>009: SECURITY FIX: September 2, 2006</strong></font> <i>All architectures</i><br>
224: Due to the failure to correctly validate LCP configuration option lengths,
225: it is possible for an attacker to send LCP packets via an
226: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sppp&sektion=4">sppp(4)</a>
227: connection causing the kernel to panic.
228: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4304">CVE-2006-4304</a>
229: <br>
230: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/009_sppp.patch">
231: A source code patch exists which remedies this problem</a>.<br>
232: <p>
233:
234: <li><a name="isakmpd"></a>
235: <font color="#009000"><strong>008: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
236: A problem in
237: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
238: caused IPsec to run partly without replay protection. If
239: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
240: was acting as responder during SA negotiation, SA's with a replay window of size 0 were created.
241: An attacker could reinject sniffed IPsec packets, which will be accepted without checking the
242: replay counter.
243: <br>
244: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/008_isakmpd.patch">
245: A source code patch exists which remedies this problem</a>.<br>
246: <p>
247:
248: <li><a name="sem"></a>
249: <font color="#009000"><strong>007: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
250: It is possible to cause the kernel to panic when more than the default number of
251: sempahores have been allocated.
252: <br>
253: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/007_sem.patch">
254: A source code patch exists which remedies this problem</a>.<br>
255: <p>
256:
257: <li><a name="dhcpd"></a>
258: <font color="#009000"><strong>006: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
259: Due to an off-by-one error in
260: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>,
261: it is possible to cause
262: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>
263: to exit by sending a DHCPDISCOVER packet with a 32-byte client identifier option.
264: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3122">CVE-2006-3122</a>
265: <br>
266: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/006_dhcpd.patch">
267: A source code patch exists which remedies this problem</a>.<br>
268: <p>
269:
270: <li><a name="sendmail3"></a>
271: <font color="#009000"><strong>005: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
272: A potential denial of service problem has been found in sendmail. A message
273: with really long header lines could trigger a use-after-free bug causing
274: sendmail to crash.
1.1 deraadt 275: <br>
1.3 deraadt 276: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/005_sendmail3.patch">
1.1 deraadt 277: A source code patch exists which remedies this problem</a>.<br>
278: <p>
279:
1.3 deraadt 280: <li><a name="httpd"></a>
281: <font color="#009000"><strong>004: SECURITY FIX: July 30, 2006</strong></font> <i>All architectures</i><br>
282: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>'s
283: mod_rewrite has a potentially exploitable off-by-one buffer overflow.
284: The buffer overflow may result in a vulnerability which, in combination
285: with certain types of Rewrite rules in the web server configuration files,
286: could be triggered remotely. The default install is not affected by the
287: buffer overflow. CVE-2006-3747
1.1 deraadt 288: <br>
1.3 deraadt 289: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/004_httpd.patch">
1.1 deraadt 290: A source code patch exists which remedies this problem</a>.<br>
291: <p>
292:
1.3 deraadt 293: <li><a name="sendmail2"></a>
294: <font color="#009000"><strong>003: SECURITY FIX: June 15, 2006</strong></font> <i>All architectures</i><br>
295: A potential denial of service problem has been found in sendmail. A malformed MIME
296: message could trigger excessive recursion which will lead to stack exhaustion.
297: This denial of service attack only affects delivery of mail from the queue and
298: delivery of a malformed message. Other incoming mail is still accepted and
299: delivered. However, mail messages in the queue may not be reattempted if a
300: malformed MIME message exists.
1.1 deraadt 301: <br>
1.3 deraadt 302: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/003_sendmail2.patch">
1.1 deraadt 303: A source code patch exists which remedies this problem</a>.<br>
304: <p>
305:
1.3 deraadt 306: <li><a name="xorg"></a>
307: <font color="#009000"><strong>002: SECURITY FIX: May 2, 2006</strong></font> <i>All architectures</i><br>
308: A security vulnerability has been found in the X.Org server --
309: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1526">CVE-2006-1526</a>.
310: Clients authorized to connect to the X server are able to crash it and to execute
311: malicious code within the X server.
1.1 deraadt 312: <br>
1.3 deraadt 313: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/002_xorg.patch">
1.1 deraadt 314: A source code patch exists which remedies this problem</a>.<br>
315: <p>
316:
1.3 deraadt 317: <li><a name="sendmail"></a>
318: <font color="#009000"><strong>001: SECURITY FIX: March 25, 2006</strong></font> <i>All architectures</i><br>
319: A race condition has been reported to exist in the handling by sendmail of
320: asynchronous signals. A remote attacker may be able to execute arbitrary code with the
321: privileges of the user running sendmail, typically root. This is the second revision of
322: this patch.
1.1 deraadt 323: <br>
1.3 deraadt 324: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/001_sendmail.patch">
1.1 deraadt 325: A source code patch exists which remedies this problem</a>.<br>
326: <p>
327: </ul>
328:
329: <br>
330:
331: <hr>
332: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
333: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
334: <br>
335: For errata on a certain release, click below:<br>
336: <a href="errata21.html">2.1</a>,
337: <a href="errata22.html">2.2</a>,
338: <a href="errata23.html">2.3</a>,
339: <a href="errata24.html">2.4</a>,
340: <a href="errata25.html">2.5</a>,
341: <a href="errata26.html">2.6</a>,
342: <a href="errata27.html">2.7</a>,
343: <a href="errata28.html">2.8</a>,
344: <a href="errata29.html">2.9</a>,
345: <a href="errata30.html">3.0</a>,
346: <a href="errata31.html">3.1</a>,
347: <a href="errata32.html">3.2</a>,
348: <a href="errata33.html">3.3</a>,
349: <a href="errata34.html">3.4</a>,
350: <a href="errata35.html">3.5</a>,
351: <a href="errata36.html">3.6</a>,
352: <a href="errata37.html">3.7</a>,
353: <a href="errata38.html">3.8</a>,
1.11 deraadt 354: <a href="errata40.html">4.0</a>,
1.12 deraadt 355: <a href="errata41.html">4.1</a>.
1.1 deraadt 356: <br>
357:
358: <hr>
359: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
360: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.17 ! jsg 361: <br><small>$OpenBSD: errata39.html,v 1.16 2007/03/10 09:03:24 deraadt Exp $</small>
1.1 deraadt 362:
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