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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:
62: <!-- Temporarily put anchors for all archs here. Remove later. -->
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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>
72: <a name="macppc"></a>
73: <a name="mvme68k"></a>
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:
1.19 ! mbalmer 82: <li><a name="021_xorg"</a>
! 83: <font color="#009000"><strong>021: SECURITY FIX: April 4, 2007</strong></font> <i>All architectures</i><br>
! 84: Multiple vulnerabilities have been discovered in X.Org.<br>
! 85: XC-MISC extension ProcXCMiscGetXIDList memory corruption vulnerability,
! 86: BDFFont parsing integer overflow vulnerability,
! 87: fonts.dir file parsing integer overflow vulnerability,
! 88: multiple integer overflows in the XGetPixel() and XInitImage functions
! 89: in ImUtil.c.
! 90: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1003">CVE-2007-1003</a>,
! 91: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1351">CVE-2007-1351</a>,
! 92: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1352">CVE-2007-1352</a>,
! 93: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1667">CVE-2007-1667</a>.
! 94: <br>
! 95: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/021_xorg.patch">
! 96: A source code patch exists which remedies this problem</a>.<br>
! 97: <p>
! 98:
1.13 deraadt 99: <li><a name="m_dup1"></a>
1.14 deraadt 100: <font color="#009000"><strong>020: SECURITY FIX: March 7, 2007</strong></font> <i>All architectures</i><br>
1.18 henning 101: <strong>2nd revision, March 17, 2007</strong><br>
1.15 deraadt 102: Incorrect mbuf handling for ICMP6 packets.<br>
1.14 deraadt 103: Using
104: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pf&sektion=4">pf(4)</a>
1.15 deraadt 105: to avoid the problem packets is an effective workaround until the patch
106: can be installed.<br>
1.16 deraadt 107: Use "block in inet6" in /etc/pf.conf
1.13 deraadt 108: <br>
109: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/020_m_dup1.patch">
110: A source code patch exists which remedies this problem</a>.<br>
111: <p>
112:
1.9 millert 113: <li><a name="timezone"></a>
114: <font color="#009000"><strong>019: INTEROPERABILITY FIX: February 4, 2007</strong></font> <i>All architectures</i><br>
1.10 millert 115: A US daylight saving time rules change takes effect in 2007.
1.9 millert 116: <br>
117: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/019_timezone.patch">
118: A source code patch exists which syncs the timezone data files with tzdata2007a</a>.<br>
119: <p>
120:
1.8 miod 121: <li><a name="icmp6"></a>
122: <font color="#009000"><strong>018: RELIABILITY FIX: January 16, 2007</strong></font> <i>All architectures</i><br>
123: Under some circumstances, processing an ICMP6 echo request would cause
124: the kernel to enter an infinite loop.
125: <br>
126: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/018_icmp6.patch">
127: A source code patch exists which remedies this problem</a>.<br>
128: <p>
129:
1.7 miod 130: <li><a name="agp"></a>
131: <font color="#009000"><strong>017: SECURITY FIX: January 3, 2007</strong></font>
132: <i>i386 only</i><br>
133: Insufficient validation in
134: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vga&sektion=4">vga(4)</a>
135: may allow an attacker to gain root privileges if the kernel is compiled with
136: <tt>option PCIAGP</tt>
137: and the actual device is not an AGP device.
138: The <tt>PCIAGP</tt> option is present by default on i386
139: kernels only.
140: <br>
141: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/i386/017_agp.patch">
142: A source code patch exists which remedies this problem</a>.<br>
143: <p>
144:
1.4 brad 145: <li><a name="ldso"></a>
146: <font color="#009000"><strong>016: SECURITY FIX: November 19, 2006</strong></font> <i>All architectures</i><br>
1.6 brad 147: The ELF
1.4 brad 148: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ld.so&sektion=1">ld.so(1)</a>
1.5 deraadt 149: fails to properly sanitize the environment. There is a potential localhost security
1.6 brad 150: problem in cases we have not found yet. This patch applies to all ELF-based
151: systems (m68k, m88k, and vax are a.out-based systems).
1.4 brad 152: <br>
153: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/016_ldso.patch">
154: A source code patch exists which remedies this problem</a>.<br>
155: <p>
156:
1.1 deraadt 157: <li><a name="ssh"></a>
1.3 deraadt 158: <font color="#009000"><strong>015: SECURITY FIX: October 12, 2006</strong></font> <i>All architectures</i><br>
159: Fix 2 security bugs found in OpenSSH. A pre-authentication denial of service (found
160: by Tavis Ormandy) that would cause
161: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
162: to spin until the login grace time expired.
163: An unsafe signal handler (found by Mark Dowd) that is vulnerable to a race condition
164: that could be exploited to perform a pre-authentication denial of service.
165: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4924">CVE-2006-4924</a>,
166: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5051">CVE-2006-5051</a>
167: <br>
168: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/015_ssh.patch">
169: A source code patch exists which remedies this problem</a>.<br>
170: <p>
171:
172: <li><a name="systrace"></a>
173: <font color="#009000"><strong>014: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
174: Fix for an integer overflow in
175: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=systrace&sektion=4">systrace(4)</a>'s
176: STRIOCREPLACE support, found by
177: Chris Evans. This could be exploited for DoS, limited kmem reads or local
178: privilege escalation.
179: <br>
180: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/014_systrace.patch">
181: A source code patch exists which remedies this problem</a>.<br>
182: <p>
183:
184: <li><a name="openssl2"></a>
185: <font color="#009000"><strong>013: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
186: Several problems have been found in OpenSSL. While parsing certain invalid ASN.1
187: structures an error condition is mishandled, possibly resulting in an infinite
188: loop. A buffer overflow exists in the SSL_get_shared_ciphers function. A NULL
189: pointer may be dereferenced in the SSL version 2 client code. In addition, many
190: applications using OpenSSL do not perform any validation of the lengths of
191: public keys being used.
192: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937">CVE-2006-2937</a>,
193: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738">CVE-2006-3738</a>,
194: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343">CVE-2006-4343</a>,
195: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940">CVE-2006-2940</a>
196: <br>
197: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/013_openssl2.patch">
198: A source code patch exists which remedies this problem</a>.<br>
199: <p>
200:
201: <li><a name="httpd2"></a>
202: <font color="#009000"><strong>012: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
203: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
204: does not sanitize the Expect header from an HTTP request when it is
205: reflected back in an error message, which might allow cross-site scripting (XSS)
206: style attacks.
207: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3918">CVE-2006-3918</a>
208: <br>
209: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/012_httpd2.patch">
210: A source code patch exists which remedies this problem</a>.<br>
211: <p>
212:
213: <li><a name="openssl"></a>
214: <font color="#009000"><strong>011: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
215: Due to incorrect PKCS#1 v1.5 padding validation in OpenSSL, it is possible for
216: an attacker to construct an invalid signature which OpenSSL would accept as a
217: valid PKCS#1 v1.5 signature.
218: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4339">CVE-2006-4339</a>
219: <br>
220: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/011_openssl.patch">
221: A source code patch exists which remedies this problem</a>.<br>
222: <p>
223:
224: <li><a name="bind"></a>
225: <font color="#009000"><strong>010: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
226: Two Denial of Service issues have been found with BIND.
227: An attacker who can perform recursive lookups on a DNS server and is able
228: to send a sufficiently large number of recursive queries, or is able to
229: get the DNS server to return more than one SIG(covered) RRsets can stop
230: the functionality of the DNS service.
231: An attacker querying an authoritative DNS server serving a RFC 2535
232: DNSSEC zone may be able to crash the DNS server.
233: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4095">CVE-2006-4095</a>
234: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4096">CVE-2006-4096</a>
235: <br>
236: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/010_bind.patch">
237: A source code patch exists which remedies this problem</a>.<br>
238: <p>
239:
240: <li><a name="sppp"></a>
241: <font color="#009000"><strong>009: SECURITY FIX: September 2, 2006</strong></font> <i>All architectures</i><br>
242: Due to the failure to correctly validate LCP configuration option lengths,
243: it is possible for an attacker to send LCP packets via an
244: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sppp&sektion=4">sppp(4)</a>
245: connection causing the kernel to panic.
246: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4304">CVE-2006-4304</a>
247: <br>
248: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/009_sppp.patch">
249: A source code patch exists which remedies this problem</a>.<br>
250: <p>
251:
252: <li><a name="isakmpd"></a>
253: <font color="#009000"><strong>008: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
254: A problem in
255: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
256: caused IPsec to run partly without replay protection. If
257: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
258: was acting as responder during SA negotiation, SA's with a replay window of size 0 were created.
259: An attacker could reinject sniffed IPsec packets, which will be accepted without checking the
260: replay counter.
261: <br>
262: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/008_isakmpd.patch">
263: A source code patch exists which remedies this problem</a>.<br>
264: <p>
265:
266: <li><a name="sem"></a>
267: <font color="#009000"><strong>007: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
268: It is possible to cause the kernel to panic when more than the default number of
269: sempahores have been allocated.
270: <br>
271: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/007_sem.patch">
272: A source code patch exists which remedies this problem</a>.<br>
273: <p>
274:
275: <li><a name="dhcpd"></a>
276: <font color="#009000"><strong>006: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
277: Due to an off-by-one error in
278: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>,
279: it is possible to cause
280: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>
281: to exit by sending a DHCPDISCOVER packet with a 32-byte client identifier option.
282: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3122">CVE-2006-3122</a>
283: <br>
284: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/006_dhcpd.patch">
285: A source code patch exists which remedies this problem</a>.<br>
286: <p>
287:
288: <li><a name="sendmail3"></a>
289: <font color="#009000"><strong>005: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
290: A potential denial of service problem has been found in sendmail. A message
291: with really long header lines could trigger a use-after-free bug causing
292: sendmail to crash.
1.1 deraadt 293: <br>
1.3 deraadt 294: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/005_sendmail3.patch">
1.1 deraadt 295: A source code patch exists which remedies this problem</a>.<br>
296: <p>
297:
1.3 deraadt 298: <li><a name="httpd"></a>
299: <font color="#009000"><strong>004: SECURITY FIX: July 30, 2006</strong></font> <i>All architectures</i><br>
300: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>'s
301: mod_rewrite has a potentially exploitable off-by-one buffer overflow.
302: The buffer overflow may result in a vulnerability which, in combination
303: with certain types of Rewrite rules in the web server configuration files,
304: could be triggered remotely. The default install is not affected by the
305: buffer overflow. CVE-2006-3747
1.1 deraadt 306: <br>
1.3 deraadt 307: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/004_httpd.patch">
1.1 deraadt 308: A source code patch exists which remedies this problem</a>.<br>
309: <p>
310:
1.3 deraadt 311: <li><a name="sendmail2"></a>
312: <font color="#009000"><strong>003: SECURITY FIX: June 15, 2006</strong></font> <i>All architectures</i><br>
313: A potential denial of service problem has been found in sendmail. A malformed MIME
314: message could trigger excessive recursion which will lead to stack exhaustion.
315: This denial of service attack only affects delivery of mail from the queue and
316: delivery of a malformed message. Other incoming mail is still accepted and
317: delivered. However, mail messages in the queue may not be reattempted if a
318: malformed MIME message exists.
1.1 deraadt 319: <br>
1.3 deraadt 320: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/003_sendmail2.patch">
1.1 deraadt 321: A source code patch exists which remedies this problem</a>.<br>
322: <p>
323:
1.3 deraadt 324: <li><a name="xorg"></a>
325: <font color="#009000"><strong>002: SECURITY FIX: May 2, 2006</strong></font> <i>All architectures</i><br>
326: A security vulnerability has been found in the X.Org server --
327: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1526">CVE-2006-1526</a>.
328: Clients authorized to connect to the X server are able to crash it and to execute
329: malicious code within the X server.
1.1 deraadt 330: <br>
1.3 deraadt 331: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/002_xorg.patch">
1.1 deraadt 332: A source code patch exists which remedies this problem</a>.<br>
333: <p>
334:
1.3 deraadt 335: <li><a name="sendmail"></a>
336: <font color="#009000"><strong>001: SECURITY FIX: March 25, 2006</strong></font> <i>All architectures</i><br>
337: A race condition has been reported to exist in the handling by sendmail of
338: asynchronous signals. A remote attacker may be able to execute arbitrary code with the
339: privileges of the user running sendmail, typically root. This is the second revision of
340: this patch.
1.1 deraadt 341: <br>
1.3 deraadt 342: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/001_sendmail.patch">
1.1 deraadt 343: A source code patch exists which remedies this problem</a>.<br>
344: <p>
345: </ul>
346:
347: <br>
348:
349: <hr>
350: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
351: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
352: <br>
353: For errata on a certain release, click below:<br>
354: <a href="errata21.html">2.1</a>,
355: <a href="errata22.html">2.2</a>,
356: <a href="errata23.html">2.3</a>,
357: <a href="errata24.html">2.4</a>,
358: <a href="errata25.html">2.5</a>,
359: <a href="errata26.html">2.6</a>,
360: <a href="errata27.html">2.7</a>,
361: <a href="errata28.html">2.8</a>,
362: <a href="errata29.html">2.9</a>,
363: <a href="errata30.html">3.0</a>,
364: <a href="errata31.html">3.1</a>,
365: <a href="errata32.html">3.2</a>,
366: <a href="errata33.html">3.3</a>,
367: <a href="errata34.html">3.4</a>,
368: <a href="errata35.html">3.5</a>,
369: <a href="errata36.html">3.6</a>,
370: <a href="errata37.html">3.7</a>,
371: <a href="errata38.html">3.8</a>,
1.11 deraadt 372: <a href="errata40.html">4.0</a>,
1.12 deraadt 373: <a href="errata41.html">4.1</a>.
1.1 deraadt 374: <br>
375:
376: <hr>
377: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
378: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.19 ! mbalmer 379: <br><small>$OpenBSD: errata39.html,v 1.18 2007/03/17 21:09:36 henning Exp $</small>
1.1 deraadt 380:
381: </body>
382: </html>
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