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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. -->
63: <a name="all"></a>
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65: <a name="amd64"></a>
66: <a name="cats"></a>
67: <a name="hp300"></a>
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:
1.22 ckuethe 82: <li><a name="023_altivec"></a>
1.23 ! ckuethe 83: <font color="#009000"><strong>023: STABILITY FIX: April 26, 2007</strong></font> <i>PowerPC</i><br>
1.22 ckuethe 84: An unhandled AltiVec assist exception can cause a kernel panic.<br>
85: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/macppc/023_altivec.patch">
86: A source code patch exists which remedies this problem</a>.<br>
87: <p>
88:
1.21 mbalmer 89: <li><a name="022_route6"></a>
90: <font color="#009000"><strong>022: SECURITY FIX: April 23, 2007</strong></font> <i>All architectures</i><br>
91: IPv6 type 0 route headers can be used to mount a DoS attack against
92: hosts and networks. This is a design flaw in IPv6 and not a bug in
93: OpenBSD.<br>
94: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/022_route6.patch">
95: A source code patch exists which remedies this problem</a>.<br>
96: <p>
97:
1.20 martynas 98: <li><a name="021_xorg"></a>
1.19 mbalmer 99: <font color="#009000"><strong>021: SECURITY FIX: April 4, 2007</strong></font> <i>All architectures</i><br>
100: Multiple vulnerabilities have been discovered in X.Org.<br>
101: XC-MISC extension ProcXCMiscGetXIDList memory corruption vulnerability,
102: BDFFont parsing integer overflow vulnerability,
103: fonts.dir file parsing integer overflow vulnerability,
104: multiple integer overflows in the XGetPixel() and XInitImage functions
105: in ImUtil.c.
106: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1003">CVE-2007-1003</a>,
107: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1351">CVE-2007-1351</a>,
108: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1352">CVE-2007-1352</a>,
109: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1667">CVE-2007-1667</a>.
110: <br>
111: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/021_xorg.patch">
112: A source code patch exists which remedies this problem</a>.<br>
113: <p>
114:
1.13 deraadt 115: <li><a name="m_dup1"></a>
1.14 deraadt 116: <font color="#009000"><strong>020: SECURITY FIX: March 7, 2007</strong></font> <i>All architectures</i><br>
1.18 henning 117: <strong>2nd revision, March 17, 2007</strong><br>
1.15 deraadt 118: Incorrect mbuf handling for ICMP6 packets.<br>
1.14 deraadt 119: Using
120: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pf&sektion=4">pf(4)</a>
1.15 deraadt 121: to avoid the problem packets is an effective workaround until the patch
122: can be installed.<br>
1.16 deraadt 123: Use "block in inet6" in /etc/pf.conf
1.13 deraadt 124: <br>
125: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/020_m_dup1.patch">
126: A source code patch exists which remedies this problem</a>.<br>
127: <p>
128:
1.9 millert 129: <li><a name="timezone"></a>
130: <font color="#009000"><strong>019: INTEROPERABILITY FIX: February 4, 2007</strong></font> <i>All architectures</i><br>
1.10 millert 131: A US daylight saving time rules change takes effect in 2007.
1.9 millert 132: <br>
133: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/019_timezone.patch">
134: A source code patch exists which syncs the timezone data files with tzdata2007a</a>.<br>
135: <p>
136:
1.8 miod 137: <li><a name="icmp6"></a>
138: <font color="#009000"><strong>018: RELIABILITY FIX: January 16, 2007</strong></font> <i>All architectures</i><br>
139: Under some circumstances, processing an ICMP6 echo request would cause
140: the kernel to enter an infinite loop.
141: <br>
142: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/018_icmp6.patch">
143: A source code patch exists which remedies this problem</a>.<br>
144: <p>
145:
1.7 miod 146: <li><a name="agp"></a>
147: <font color="#009000"><strong>017: SECURITY FIX: January 3, 2007</strong></font>
148: <i>i386 only</i><br>
149: Insufficient validation in
150: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vga&sektion=4">vga(4)</a>
151: may allow an attacker to gain root privileges if the kernel is compiled with
152: <tt>option PCIAGP</tt>
153: and the actual device is not an AGP device.
154: The <tt>PCIAGP</tt> option is present by default on i386
155: kernels only.
156: <br>
157: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/i386/017_agp.patch">
158: A source code patch exists which remedies this problem</a>.<br>
159: <p>
160:
1.4 brad 161: <li><a name="ldso"></a>
162: <font color="#009000"><strong>016: SECURITY FIX: November 19, 2006</strong></font> <i>All architectures</i><br>
1.6 brad 163: The ELF
1.4 brad 164: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ld.so&sektion=1">ld.so(1)</a>
1.5 deraadt 165: fails to properly sanitize the environment. There is a potential localhost security
1.6 brad 166: problem in cases we have not found yet. This patch applies to all ELF-based
167: systems (m68k, m88k, and vax are a.out-based systems).
1.4 brad 168: <br>
169: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/016_ldso.patch">
170: A source code patch exists which remedies this problem</a>.<br>
171: <p>
172:
1.1 deraadt 173: <li><a name="ssh"></a>
1.3 deraadt 174: <font color="#009000"><strong>015: SECURITY FIX: October 12, 2006</strong></font> <i>All architectures</i><br>
175: Fix 2 security bugs found in OpenSSH. A pre-authentication denial of service (found
176: by Tavis Ormandy) that would cause
177: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
178: to spin until the login grace time expired.
179: An unsafe signal handler (found by Mark Dowd) that is vulnerable to a race condition
180: that could be exploited to perform a pre-authentication denial of service.
181: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4924">CVE-2006-4924</a>,
182: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5051">CVE-2006-5051</a>
183: <br>
184: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/015_ssh.patch">
185: A source code patch exists which remedies this problem</a>.<br>
186: <p>
187:
188: <li><a name="systrace"></a>
189: <font color="#009000"><strong>014: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
190: Fix for an integer overflow in
191: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=systrace&sektion=4">systrace(4)</a>'s
192: STRIOCREPLACE support, found by
193: Chris Evans. This could be exploited for DoS, limited kmem reads or local
194: privilege escalation.
195: <br>
196: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/014_systrace.patch">
197: A source code patch exists which remedies this problem</a>.<br>
198: <p>
199:
200: <li><a name="openssl2"></a>
201: <font color="#009000"><strong>013: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
202: Several problems have been found in OpenSSL. While parsing certain invalid ASN.1
203: structures an error condition is mishandled, possibly resulting in an infinite
204: loop. A buffer overflow exists in the SSL_get_shared_ciphers function. A NULL
205: pointer may be dereferenced in the SSL version 2 client code. In addition, many
206: applications using OpenSSL do not perform any validation of the lengths of
207: public keys being used.
208: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937">CVE-2006-2937</a>,
209: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738">CVE-2006-3738</a>,
210: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343">CVE-2006-4343</a>,
211: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940">CVE-2006-2940</a>
212: <br>
213: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/013_openssl2.patch">
214: A source code patch exists which remedies this problem</a>.<br>
215: <p>
216:
217: <li><a name="httpd2"></a>
218: <font color="#009000"><strong>012: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
219: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
220: does not sanitize the Expect header from an HTTP request when it is
221: reflected back in an error message, which might allow cross-site scripting (XSS)
222: style attacks.
223: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3918">CVE-2006-3918</a>
224: <br>
225: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/012_httpd2.patch">
226: A source code patch exists which remedies this problem</a>.<br>
227: <p>
228:
229: <li><a name="openssl"></a>
230: <font color="#009000"><strong>011: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
231: Due to incorrect PKCS#1 v1.5 padding validation in OpenSSL, it is possible for
232: an attacker to construct an invalid signature which OpenSSL would accept as a
233: valid PKCS#1 v1.5 signature.
234: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4339">CVE-2006-4339</a>
235: <br>
236: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/011_openssl.patch">
237: A source code patch exists which remedies this problem</a>.<br>
238: <p>
239:
240: <li><a name="bind"></a>
241: <font color="#009000"><strong>010: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
242: Two Denial of Service issues have been found with BIND.
243: An attacker who can perform recursive lookups on a DNS server and is able
244: to send a sufficiently large number of recursive queries, or is able to
245: get the DNS server to return more than one SIG(covered) RRsets can stop
246: the functionality of the DNS service.
247: An attacker querying an authoritative DNS server serving a RFC 2535
248: DNSSEC zone may be able to crash the DNS server.
249: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4095">CVE-2006-4095</a>
250: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4096">CVE-2006-4096</a>
251: <br>
252: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/010_bind.patch">
253: A source code patch exists which remedies this problem</a>.<br>
254: <p>
255:
256: <li><a name="sppp"></a>
257: <font color="#009000"><strong>009: SECURITY FIX: September 2, 2006</strong></font> <i>All architectures</i><br>
258: Due to the failure to correctly validate LCP configuration option lengths,
259: it is possible for an attacker to send LCP packets via an
260: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sppp&sektion=4">sppp(4)</a>
261: connection causing the kernel to panic.
262: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4304">CVE-2006-4304</a>
263: <br>
264: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/009_sppp.patch">
265: A source code patch exists which remedies this problem</a>.<br>
266: <p>
267:
268: <li><a name="isakmpd"></a>
269: <font color="#009000"><strong>008: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
270: A problem in
271: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
272: caused IPsec to run partly without replay protection. If
273: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
274: was acting as responder during SA negotiation, SA's with a replay window of size 0 were created.
275: An attacker could reinject sniffed IPsec packets, which will be accepted without checking the
276: replay counter.
277: <br>
278: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/008_isakmpd.patch">
279: A source code patch exists which remedies this problem</a>.<br>
280: <p>
281:
282: <li><a name="sem"></a>
283: <font color="#009000"><strong>007: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
284: It is possible to cause the kernel to panic when more than the default number of
285: sempahores have been allocated.
286: <br>
287: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/007_sem.patch">
288: A source code patch exists which remedies this problem</a>.<br>
289: <p>
290:
291: <li><a name="dhcpd"></a>
292: <font color="#009000"><strong>006: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
293: Due to an off-by-one error in
294: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>,
295: it is possible to cause
296: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>
297: to exit by sending a DHCPDISCOVER packet with a 32-byte client identifier option.
298: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3122">CVE-2006-3122</a>
299: <br>
300: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/006_dhcpd.patch">
301: A source code patch exists which remedies this problem</a>.<br>
302: <p>
303:
304: <li><a name="sendmail3"></a>
305: <font color="#009000"><strong>005: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
306: A potential denial of service problem has been found in sendmail. A message
307: with really long header lines could trigger a use-after-free bug causing
308: sendmail to crash.
1.1 deraadt 309: <br>
1.3 deraadt 310: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/005_sendmail3.patch">
1.1 deraadt 311: A source code patch exists which remedies this problem</a>.<br>
312: <p>
313:
1.3 deraadt 314: <li><a name="httpd"></a>
315: <font color="#009000"><strong>004: SECURITY FIX: July 30, 2006</strong></font> <i>All architectures</i><br>
316: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>'s
317: mod_rewrite has a potentially exploitable off-by-one buffer overflow.
318: The buffer overflow may result in a vulnerability which, in combination
319: with certain types of Rewrite rules in the web server configuration files,
320: could be triggered remotely. The default install is not affected by the
321: buffer overflow. CVE-2006-3747
1.1 deraadt 322: <br>
1.3 deraadt 323: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/004_httpd.patch">
1.1 deraadt 324: A source code patch exists which remedies this problem</a>.<br>
325: <p>
326:
1.3 deraadt 327: <li><a name="sendmail2"></a>
328: <font color="#009000"><strong>003: SECURITY FIX: June 15, 2006</strong></font> <i>All architectures</i><br>
329: A potential denial of service problem has been found in sendmail. A malformed MIME
330: message could trigger excessive recursion which will lead to stack exhaustion.
331: This denial of service attack only affects delivery of mail from the queue and
332: delivery of a malformed message. Other incoming mail is still accepted and
333: delivered. However, mail messages in the queue may not be reattempted if a
334: malformed MIME message exists.
1.1 deraadt 335: <br>
1.3 deraadt 336: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/003_sendmail2.patch">
1.1 deraadt 337: A source code patch exists which remedies this problem</a>.<br>
338: <p>
339:
1.3 deraadt 340: <li><a name="xorg"></a>
341: <font color="#009000"><strong>002: SECURITY FIX: May 2, 2006</strong></font> <i>All architectures</i><br>
342: A security vulnerability has been found in the X.Org server --
343: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1526">CVE-2006-1526</a>.
344: Clients authorized to connect to the X server are able to crash it and to execute
345: malicious code within the X server.
1.1 deraadt 346: <br>
1.3 deraadt 347: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/002_xorg.patch">
1.1 deraadt 348: A source code patch exists which remedies this problem</a>.<br>
349: <p>
350:
1.3 deraadt 351: <li><a name="sendmail"></a>
352: <font color="#009000"><strong>001: SECURITY FIX: March 25, 2006</strong></font> <i>All architectures</i><br>
353: A race condition has been reported to exist in the handling by sendmail of
354: asynchronous signals. A remote attacker may be able to execute arbitrary code with the
355: privileges of the user running sendmail, typically root. This is the second revision of
356: this patch.
1.1 deraadt 357: <br>
1.3 deraadt 358: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/001_sendmail.patch">
1.1 deraadt 359: A source code patch exists which remedies this problem</a>.<br>
360: <p>
361: </ul>
362:
363: <br>
364:
365: <hr>
366: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
367: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
368: <br>
369: For errata on a certain release, click below:<br>
370: <a href="errata21.html">2.1</a>,
371: <a href="errata22.html">2.2</a>,
372: <a href="errata23.html">2.3</a>,
373: <a href="errata24.html">2.4</a>,
374: <a href="errata25.html">2.5</a>,
375: <a href="errata26.html">2.6</a>,
376: <a href="errata27.html">2.7</a>,
377: <a href="errata28.html">2.8</a>,
378: <a href="errata29.html">2.9</a>,
379: <a href="errata30.html">3.0</a>,
380: <a href="errata31.html">3.1</a>,
381: <a href="errata32.html">3.2</a>,
382: <a href="errata33.html">3.3</a>,
383: <a href="errata34.html">3.4</a>,
384: <a href="errata35.html">3.5</a>,
385: <a href="errata36.html">3.6</a>,
386: <a href="errata37.html">3.7</a>,
387: <a href="errata38.html">3.8</a>,
1.11 deraadt 388: <a href="errata40.html">4.0</a>,
1.12 deraadt 389: <a href="errata41.html">4.1</a>.
1.1 deraadt 390: <br>
391:
392: <hr>
393: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
394: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.23 ! ckuethe 395: <br><small>$OpenBSD: errata39.html,v 1.22 2007/04/28 01:03:59 ckuethe Exp $</small>
1.1 deraadt 396:
397: </body>
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