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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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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>
1.18 ! henning 84: <strong>2nd revision, March 17, 2007</strong><br>
1.15 deraadt 85: Incorrect mbuf handling for ICMP6 packets.<br>
1.14 deraadt 86: Using
87: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pf&sektion=4">pf(4)</a>
1.15 deraadt 88: to avoid the problem packets is an effective workaround until the patch
89: can be installed.<br>
1.16 deraadt 90: Use "block in inet6" in /etc/pf.conf
1.13 deraadt 91: <br>
92: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/020_m_dup1.patch">
93: A source code patch exists which remedies this problem</a>.<br>
94: <p>
95:
1.9 millert 96: <li><a name="timezone"></a>
97: <font color="#009000"><strong>019: INTEROPERABILITY FIX: February 4, 2007</strong></font> <i>All architectures</i><br>
1.10 millert 98: A US daylight saving time rules change takes effect in 2007.
1.9 millert 99: <br>
100: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/019_timezone.patch">
101: A source code patch exists which syncs the timezone data files with tzdata2007a</a>.<br>
102: <p>
103:
1.8 miod 104: <li><a name="icmp6"></a>
105: <font color="#009000"><strong>018: RELIABILITY FIX: January 16, 2007</strong></font> <i>All architectures</i><br>
106: Under some circumstances, processing an ICMP6 echo request would cause
107: the kernel to enter an infinite loop.
108: <br>
109: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/018_icmp6.patch">
110: A source code patch exists which remedies this problem</a>.<br>
111: <p>
112:
1.7 miod 113: <li><a name="agp"></a>
114: <font color="#009000"><strong>017: SECURITY FIX: January 3, 2007</strong></font>
115: <i>i386 only</i><br>
116: Insufficient validation in
117: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vga&sektion=4">vga(4)</a>
118: may allow an attacker to gain root privileges if the kernel is compiled with
119: <tt>option PCIAGP</tt>
120: and the actual device is not an AGP device.
121: The <tt>PCIAGP</tt> option is present by default on i386
122: kernels only.
123: <br>
124: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/i386/017_agp.patch">
125: A source code patch exists which remedies this problem</a>.<br>
126: <p>
127:
1.4 brad 128: <li><a name="ldso"></a>
129: <font color="#009000"><strong>016: SECURITY FIX: November 19, 2006</strong></font> <i>All architectures</i><br>
1.6 brad 130: The ELF
1.4 brad 131: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ld.so&sektion=1">ld.so(1)</a>
1.5 deraadt 132: fails to properly sanitize the environment. There is a potential localhost security
1.6 brad 133: problem in cases we have not found yet. This patch applies to all ELF-based
134: systems (m68k, m88k, and vax are a.out-based systems).
1.4 brad 135: <br>
136: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/016_ldso.patch">
137: A source code patch exists which remedies this problem</a>.<br>
138: <p>
139:
1.1 deraadt 140: <li><a name="ssh"></a>
1.3 deraadt 141: <font color="#009000"><strong>015: SECURITY FIX: October 12, 2006</strong></font> <i>All architectures</i><br>
142: Fix 2 security bugs found in OpenSSH. A pre-authentication denial of service (found
143: by Tavis Ormandy) that would cause
144: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
145: to spin until the login grace time expired.
146: An unsafe signal handler (found by Mark Dowd) that is vulnerable to a race condition
147: that could be exploited to perform a pre-authentication denial of service.
148: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4924">CVE-2006-4924</a>,
149: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5051">CVE-2006-5051</a>
150: <br>
151: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/015_ssh.patch">
152: A source code patch exists which remedies this problem</a>.<br>
153: <p>
154:
155: <li><a name="systrace"></a>
156: <font color="#009000"><strong>014: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
157: Fix for an integer overflow in
158: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=systrace&sektion=4">systrace(4)</a>'s
159: STRIOCREPLACE support, found by
160: Chris Evans. This could be exploited for DoS, limited kmem reads or local
161: privilege escalation.
162: <br>
163: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/014_systrace.patch">
164: A source code patch exists which remedies this problem</a>.<br>
165: <p>
166:
167: <li><a name="openssl2"></a>
168: <font color="#009000"><strong>013: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
169: Several problems have been found in OpenSSL. While parsing certain invalid ASN.1
170: structures an error condition is mishandled, possibly resulting in an infinite
171: loop. A buffer overflow exists in the SSL_get_shared_ciphers function. A NULL
172: pointer may be dereferenced in the SSL version 2 client code. In addition, many
173: applications using OpenSSL do not perform any validation of the lengths of
174: public keys being used.
175: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937">CVE-2006-2937</a>,
176: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738">CVE-2006-3738</a>,
177: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343">CVE-2006-4343</a>,
178: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940">CVE-2006-2940</a>
179: <br>
180: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/013_openssl2.patch">
181: A source code patch exists which remedies this problem</a>.<br>
182: <p>
183:
184: <li><a name="httpd2"></a>
185: <font color="#009000"><strong>012: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
186: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
187: does not sanitize the Expect header from an HTTP request when it is
188: reflected back in an error message, which might allow cross-site scripting (XSS)
189: style attacks.
190: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3918">CVE-2006-3918</a>
191: <br>
192: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/012_httpd2.patch">
193: A source code patch exists which remedies this problem</a>.<br>
194: <p>
195:
196: <li><a name="openssl"></a>
197: <font color="#009000"><strong>011: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
198: Due to incorrect PKCS#1 v1.5 padding validation in OpenSSL, it is possible for
199: an attacker to construct an invalid signature which OpenSSL would accept as a
200: valid PKCS#1 v1.5 signature.
201: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4339">CVE-2006-4339</a>
202: <br>
203: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/011_openssl.patch">
204: A source code patch exists which remedies this problem</a>.<br>
205: <p>
206:
207: <li><a name="bind"></a>
208: <font color="#009000"><strong>010: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
209: Two Denial of Service issues have been found with BIND.
210: An attacker who can perform recursive lookups on a DNS server and is able
211: to send a sufficiently large number of recursive queries, or is able to
212: get the DNS server to return more than one SIG(covered) RRsets can stop
213: the functionality of the DNS service.
214: An attacker querying an authoritative DNS server serving a RFC 2535
215: DNSSEC zone may be able to crash the DNS server.
216: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4095">CVE-2006-4095</a>
217: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4096">CVE-2006-4096</a>
218: <br>
219: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/010_bind.patch">
220: A source code patch exists which remedies this problem</a>.<br>
221: <p>
222:
223: <li><a name="sppp"></a>
224: <font color="#009000"><strong>009: SECURITY FIX: September 2, 2006</strong></font> <i>All architectures</i><br>
225: Due to the failure to correctly validate LCP configuration option lengths,
226: it is possible for an attacker to send LCP packets via an
227: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sppp&sektion=4">sppp(4)</a>
228: connection causing the kernel to panic.
229: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4304">CVE-2006-4304</a>
230: <br>
231: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/009_sppp.patch">
232: A source code patch exists which remedies this problem</a>.<br>
233: <p>
234:
235: <li><a name="isakmpd"></a>
236: <font color="#009000"><strong>008: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
237: A problem in
238: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
239: caused IPsec to run partly without replay protection. If
240: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
241: was acting as responder during SA negotiation, SA's with a replay window of size 0 were created.
242: An attacker could reinject sniffed IPsec packets, which will be accepted without checking the
243: replay counter.
244: <br>
245: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/008_isakmpd.patch">
246: A source code patch exists which remedies this problem</a>.<br>
247: <p>
248:
249: <li><a name="sem"></a>
250: <font color="#009000"><strong>007: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
251: It is possible to cause the kernel to panic when more than the default number of
252: sempahores have been allocated.
253: <br>
254: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/007_sem.patch">
255: A source code patch exists which remedies this problem</a>.<br>
256: <p>
257:
258: <li><a name="dhcpd"></a>
259: <font color="#009000"><strong>006: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
260: Due to an off-by-one error in
261: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>,
262: it is possible to cause
263: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>
264: to exit by sending a DHCPDISCOVER packet with a 32-byte client identifier option.
265: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3122">CVE-2006-3122</a>
266: <br>
267: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/006_dhcpd.patch">
268: A source code patch exists which remedies this problem</a>.<br>
269: <p>
270:
271: <li><a name="sendmail3"></a>
272: <font color="#009000"><strong>005: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
273: A potential denial of service problem has been found in sendmail. A message
274: with really long header lines could trigger a use-after-free bug causing
275: sendmail to crash.
1.1 deraadt 276: <br>
1.3 deraadt 277: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/005_sendmail3.patch">
1.1 deraadt 278: A source code patch exists which remedies this problem</a>.<br>
279: <p>
280:
1.3 deraadt 281: <li><a name="httpd"></a>
282: <font color="#009000"><strong>004: SECURITY FIX: July 30, 2006</strong></font> <i>All architectures</i><br>
283: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>'s
284: mod_rewrite has a potentially exploitable off-by-one buffer overflow.
285: The buffer overflow may result in a vulnerability which, in combination
286: with certain types of Rewrite rules in the web server configuration files,
287: could be triggered remotely. The default install is not affected by the
288: buffer overflow. CVE-2006-3747
1.1 deraadt 289: <br>
1.3 deraadt 290: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/004_httpd.patch">
1.1 deraadt 291: A source code patch exists which remedies this problem</a>.<br>
292: <p>
293:
1.3 deraadt 294: <li><a name="sendmail2"></a>
295: <font color="#009000"><strong>003: SECURITY FIX: June 15, 2006</strong></font> <i>All architectures</i><br>
296: A potential denial of service problem has been found in sendmail. A malformed MIME
297: message could trigger excessive recursion which will lead to stack exhaustion.
298: This denial of service attack only affects delivery of mail from the queue and
299: delivery of a malformed message. Other incoming mail is still accepted and
300: delivered. However, mail messages in the queue may not be reattempted if a
301: malformed MIME message exists.
1.1 deraadt 302: <br>
1.3 deraadt 303: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/003_sendmail2.patch">
1.1 deraadt 304: A source code patch exists which remedies this problem</a>.<br>
305: <p>
306:
1.3 deraadt 307: <li><a name="xorg"></a>
308: <font color="#009000"><strong>002: SECURITY FIX: May 2, 2006</strong></font> <i>All architectures</i><br>
309: A security vulnerability has been found in the X.Org server --
310: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1526">CVE-2006-1526</a>.
311: Clients authorized to connect to the X server are able to crash it and to execute
312: malicious code within the X server.
1.1 deraadt 313: <br>
1.3 deraadt 314: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/002_xorg.patch">
1.1 deraadt 315: A source code patch exists which remedies this problem</a>.<br>
316: <p>
317:
1.3 deraadt 318: <li><a name="sendmail"></a>
319: <font color="#009000"><strong>001: SECURITY FIX: March 25, 2006</strong></font> <i>All architectures</i><br>
320: A race condition has been reported to exist in the handling by sendmail of
321: asynchronous signals. A remote attacker may be able to execute arbitrary code with the
322: privileges of the user running sendmail, typically root. This is the second revision of
323: this patch.
1.1 deraadt 324: <br>
1.3 deraadt 325: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/001_sendmail.patch">
1.1 deraadt 326: A source code patch exists which remedies this problem</a>.<br>
327: <p>
328: </ul>
329:
330: <br>
331:
332: <hr>
333: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
334: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
335: <br>
336: For errata on a certain release, click below:<br>
337: <a href="errata21.html">2.1</a>,
338: <a href="errata22.html">2.2</a>,
339: <a href="errata23.html">2.3</a>,
340: <a href="errata24.html">2.4</a>,
341: <a href="errata25.html">2.5</a>,
342: <a href="errata26.html">2.6</a>,
343: <a href="errata27.html">2.7</a>,
344: <a href="errata28.html">2.8</a>,
345: <a href="errata29.html">2.9</a>,
346: <a href="errata30.html">3.0</a>,
347: <a href="errata31.html">3.1</a>,
348: <a href="errata32.html">3.2</a>,
349: <a href="errata33.html">3.3</a>,
350: <a href="errata34.html">3.4</a>,
351: <a href="errata35.html">3.5</a>,
352: <a href="errata36.html">3.6</a>,
353: <a href="errata37.html">3.7</a>,
354: <a href="errata38.html">3.8</a>,
1.11 deraadt 355: <a href="errata40.html">4.0</a>,
1.12 deraadt 356: <a href="errata41.html">4.1</a>.
1.1 deraadt 357: <br>
358:
359: <hr>
360: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
361: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.18 ! henning 362: <br><small>$OpenBSD: errata39.html,v 1.17 2007/03/15 10:47:33 jsg Exp $</small>
1.1 deraadt 363:
364: </body>
365: </html>
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