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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>,
1.24 merdely 46: <a href="errata41.html">4.1</a>,
1.25 ! deraadt 47: <a href="errata42.html">4.2</a>,
! 48: <a href="errata43.html">4.3</a>.
1.1 deraadt 49: <br>
50: <hr>
51:
52: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9.tar.gz">
53: You can also fetch a tar.gz file containing all the following patches</a>.
54: This file is updated once a day.
55:
56: <p> The patches below are available in CVS via the
1.3 deraadt 57: <code>OPENBSD_3_9</code> <a href="stable.html">patch branch</a>.
1.1 deraadt 58:
59: <p>
60: For more detailed information on how to install patches to OpenBSD, please
61: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
62: <hr>
63:
64: <!-- Temporarily put anchors for all archs here. Remove later. -->
65: <a name="all"></a>
66: <a name="alpha"></a>
67: <a name="amd64"></a>
68: <a name="cats"></a>
69: <a name="hp300"></a>
70: <a name="hppa"></a>
71: <a name="i386"></a>
1.7 miod 72: <a name="luna88k"></a>
1.1 deraadt 73: <a name="mac68k"></a>
74: <a name="macppc"></a>
75: <a name="mvme68k"></a>
76: <a name="mvme88k"></a>
1.7 miod 77: <a name="sgi"></a>
1.1 deraadt 78: <a name="sparc"></a>
79: <a name="sparc64"></a>
80: <a name="vax"></a>
1.7 miod 81: <a name="zaurus"></a>
1.1 deraadt 82: <ul>
83:
1.22 ckuethe 84: <li><a name="023_altivec"></a>
1.23 ckuethe 85: <font color="#009000"><strong>023: STABILITY FIX: April 26, 2007</strong></font> <i>PowerPC</i><br>
1.22 ckuethe 86: An unhandled AltiVec assist exception can cause a kernel panic.<br>
87: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/macppc/023_altivec.patch">
88: A source code patch exists which remedies this problem</a>.<br>
89: <p>
90:
1.21 mbalmer 91: <li><a name="022_route6"></a>
92: <font color="#009000"><strong>022: SECURITY FIX: April 23, 2007</strong></font> <i>All architectures</i><br>
93: IPv6 type 0 route headers can be used to mount a DoS attack against
94: hosts and networks. This is a design flaw in IPv6 and not a bug in
95: OpenBSD.<br>
96: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/022_route6.patch">
97: A source code patch exists which remedies this problem</a>.<br>
98: <p>
99:
1.20 martynas 100: <li><a name="021_xorg"></a>
1.19 mbalmer 101: <font color="#009000"><strong>021: SECURITY FIX: April 4, 2007</strong></font> <i>All architectures</i><br>
102: Multiple vulnerabilities have been discovered in X.Org.<br>
103: XC-MISC extension ProcXCMiscGetXIDList memory corruption vulnerability,
104: BDFFont parsing integer overflow vulnerability,
105: fonts.dir file parsing integer overflow vulnerability,
106: multiple integer overflows in the XGetPixel() and XInitImage functions
107: in ImUtil.c.
108: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1003">CVE-2007-1003</a>,
109: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1351">CVE-2007-1351</a>,
110: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1352">CVE-2007-1352</a>,
111: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1667">CVE-2007-1667</a>.
112: <br>
113: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/021_xorg.patch">
114: A source code patch exists which remedies this problem</a>.<br>
115: <p>
116:
1.13 deraadt 117: <li><a name="m_dup1"></a>
1.14 deraadt 118: <font color="#009000"><strong>020: SECURITY FIX: March 7, 2007</strong></font> <i>All architectures</i><br>
1.18 henning 119: <strong>2nd revision, March 17, 2007</strong><br>
1.15 deraadt 120: Incorrect mbuf handling for ICMP6 packets.<br>
1.14 deraadt 121: Using
122: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pf&sektion=4">pf(4)</a>
1.15 deraadt 123: to avoid the problem packets is an effective workaround until the patch
124: can be installed.<br>
1.16 deraadt 125: Use "block in inet6" in /etc/pf.conf
1.13 deraadt 126: <br>
127: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/020_m_dup1.patch">
128: A source code patch exists which remedies this problem</a>.<br>
129: <p>
130:
1.9 millert 131: <li><a name="timezone"></a>
132: <font color="#009000"><strong>019: INTEROPERABILITY FIX: February 4, 2007</strong></font> <i>All architectures</i><br>
1.10 millert 133: A US daylight saving time rules change takes effect in 2007.
1.9 millert 134: <br>
135: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/019_timezone.patch">
136: A source code patch exists which syncs the timezone data files with tzdata2007a</a>.<br>
137: <p>
138:
1.8 miod 139: <li><a name="icmp6"></a>
140: <font color="#009000"><strong>018: RELIABILITY FIX: January 16, 2007</strong></font> <i>All architectures</i><br>
141: Under some circumstances, processing an ICMP6 echo request would cause
142: the kernel to enter an infinite loop.
143: <br>
144: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/018_icmp6.patch">
145: A source code patch exists which remedies this problem</a>.<br>
146: <p>
147:
1.7 miod 148: <li><a name="agp"></a>
149: <font color="#009000"><strong>017: SECURITY FIX: January 3, 2007</strong></font>
150: <i>i386 only</i><br>
151: Insufficient validation in
152: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vga&sektion=4">vga(4)</a>
153: may allow an attacker to gain root privileges if the kernel is compiled with
154: <tt>option PCIAGP</tt>
155: and the actual device is not an AGP device.
156: The <tt>PCIAGP</tt> option is present by default on i386
157: kernels only.
158: <br>
159: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/i386/017_agp.patch">
160: A source code patch exists which remedies this problem</a>.<br>
161: <p>
162:
1.4 brad 163: <li><a name="ldso"></a>
164: <font color="#009000"><strong>016: SECURITY FIX: November 19, 2006</strong></font> <i>All architectures</i><br>
1.6 brad 165: The ELF
1.4 brad 166: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ld.so&sektion=1">ld.so(1)</a>
1.5 deraadt 167: fails to properly sanitize the environment. There is a potential localhost security
1.6 brad 168: problem in cases we have not found yet. This patch applies to all ELF-based
169: systems (m68k, m88k, and vax are a.out-based systems).
1.4 brad 170: <br>
171: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/016_ldso.patch">
172: A source code patch exists which remedies this problem</a>.<br>
173: <p>
174:
1.1 deraadt 175: <li><a name="ssh"></a>
1.3 deraadt 176: <font color="#009000"><strong>015: SECURITY FIX: October 12, 2006</strong></font> <i>All architectures</i><br>
177: Fix 2 security bugs found in OpenSSH. A pre-authentication denial of service (found
178: by Tavis Ormandy) that would cause
179: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
180: to spin until the login grace time expired.
181: An unsafe signal handler (found by Mark Dowd) that is vulnerable to a race condition
182: that could be exploited to perform a pre-authentication denial of service.
183: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4924">CVE-2006-4924</a>,
184: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5051">CVE-2006-5051</a>
185: <br>
186: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/015_ssh.patch">
187: A source code patch exists which remedies this problem</a>.<br>
188: <p>
189:
190: <li><a name="systrace"></a>
191: <font color="#009000"><strong>014: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
192: Fix for an integer overflow in
193: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=systrace&sektion=4">systrace(4)</a>'s
194: STRIOCREPLACE support, found by
195: Chris Evans. This could be exploited for DoS, limited kmem reads or local
196: privilege escalation.
197: <br>
198: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/014_systrace.patch">
199: A source code patch exists which remedies this problem</a>.<br>
200: <p>
201:
202: <li><a name="openssl2"></a>
203: <font color="#009000"><strong>013: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
204: Several problems have been found in OpenSSL. While parsing certain invalid ASN.1
205: structures an error condition is mishandled, possibly resulting in an infinite
206: loop. A buffer overflow exists in the SSL_get_shared_ciphers function. A NULL
207: pointer may be dereferenced in the SSL version 2 client code. In addition, many
208: applications using OpenSSL do not perform any validation of the lengths of
209: public keys being used.
210: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937">CVE-2006-2937</a>,
211: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738">CVE-2006-3738</a>,
212: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343">CVE-2006-4343</a>,
213: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940">CVE-2006-2940</a>
214: <br>
215: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/013_openssl2.patch">
216: A source code patch exists which remedies this problem</a>.<br>
217: <p>
218:
219: <li><a name="httpd2"></a>
220: <font color="#009000"><strong>012: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
221: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
222: does not sanitize the Expect header from an HTTP request when it is
223: reflected back in an error message, which might allow cross-site scripting (XSS)
224: style attacks.
225: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3918">CVE-2006-3918</a>
226: <br>
227: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/012_httpd2.patch">
228: A source code patch exists which remedies this problem</a>.<br>
229: <p>
230:
231: <li><a name="openssl"></a>
232: <font color="#009000"><strong>011: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
233: Due to incorrect PKCS#1 v1.5 padding validation in OpenSSL, it is possible for
234: an attacker to construct an invalid signature which OpenSSL would accept as a
235: valid PKCS#1 v1.5 signature.
236: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4339">CVE-2006-4339</a>
237: <br>
238: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/011_openssl.patch">
239: A source code patch exists which remedies this problem</a>.<br>
240: <p>
241:
242: <li><a name="bind"></a>
243: <font color="#009000"><strong>010: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
244: Two Denial of Service issues have been found with BIND.
245: An attacker who can perform recursive lookups on a DNS server and is able
246: to send a sufficiently large number of recursive queries, or is able to
247: get the DNS server to return more than one SIG(covered) RRsets can stop
248: the functionality of the DNS service.
249: An attacker querying an authoritative DNS server serving a RFC 2535
250: DNSSEC zone may be able to crash the DNS server.
251: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4095">CVE-2006-4095</a>
252: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4096">CVE-2006-4096</a>
253: <br>
254: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/010_bind.patch">
255: A source code patch exists which remedies this problem</a>.<br>
256: <p>
257:
258: <li><a name="sppp"></a>
259: <font color="#009000"><strong>009: SECURITY FIX: September 2, 2006</strong></font> <i>All architectures</i><br>
260: Due to the failure to correctly validate LCP configuration option lengths,
261: it is possible for an attacker to send LCP packets via an
262: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sppp&sektion=4">sppp(4)</a>
263: connection causing the kernel to panic.
264: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4304">CVE-2006-4304</a>
265: <br>
266: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/009_sppp.patch">
267: A source code patch exists which remedies this problem</a>.<br>
268: <p>
269:
270: <li><a name="isakmpd"></a>
271: <font color="#009000"><strong>008: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
272: A problem in
273: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
274: caused IPsec to run partly without replay protection. If
275: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
276: was acting as responder during SA negotiation, SA's with a replay window of size 0 were created.
277: An attacker could reinject sniffed IPsec packets, which will be accepted without checking the
278: replay counter.
279: <br>
280: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/008_isakmpd.patch">
281: A source code patch exists which remedies this problem</a>.<br>
282: <p>
283:
284: <li><a name="sem"></a>
285: <font color="#009000"><strong>007: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
286: It is possible to cause the kernel to panic when more than the default number of
287: sempahores have been allocated.
288: <br>
289: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/007_sem.patch">
290: A source code patch exists which remedies this problem</a>.<br>
291: <p>
292:
293: <li><a name="dhcpd"></a>
294: <font color="#009000"><strong>006: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
295: Due to an off-by-one error in
296: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>,
297: it is possible to cause
298: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>
299: to exit by sending a DHCPDISCOVER packet with a 32-byte client identifier option.
300: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3122">CVE-2006-3122</a>
301: <br>
302: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/006_dhcpd.patch">
303: A source code patch exists which remedies this problem</a>.<br>
304: <p>
305:
306: <li><a name="sendmail3"></a>
307: <font color="#009000"><strong>005: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
308: A potential denial of service problem has been found in sendmail. A message
309: with really long header lines could trigger a use-after-free bug causing
310: sendmail to crash.
1.1 deraadt 311: <br>
1.3 deraadt 312: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/005_sendmail3.patch">
1.1 deraadt 313: A source code patch exists which remedies this problem</a>.<br>
314: <p>
315:
1.3 deraadt 316: <li><a name="httpd"></a>
317: <font color="#009000"><strong>004: SECURITY FIX: July 30, 2006</strong></font> <i>All architectures</i><br>
318: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>'s
319: mod_rewrite has a potentially exploitable off-by-one buffer overflow.
320: The buffer overflow may result in a vulnerability which, in combination
321: with certain types of Rewrite rules in the web server configuration files,
322: could be triggered remotely. The default install is not affected by the
323: buffer overflow. CVE-2006-3747
1.1 deraadt 324: <br>
1.3 deraadt 325: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/004_httpd.patch">
1.1 deraadt 326: A source code patch exists which remedies this problem</a>.<br>
327: <p>
328:
1.3 deraadt 329: <li><a name="sendmail2"></a>
330: <font color="#009000"><strong>003: SECURITY FIX: June 15, 2006</strong></font> <i>All architectures</i><br>
331: A potential denial of service problem has been found in sendmail. A malformed MIME
332: message could trigger excessive recursion which will lead to stack exhaustion.
333: This denial of service attack only affects delivery of mail from the queue and
334: delivery of a malformed message. Other incoming mail is still accepted and
335: delivered. However, mail messages in the queue may not be reattempted if a
336: malformed MIME message exists.
1.1 deraadt 337: <br>
1.3 deraadt 338: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/003_sendmail2.patch">
1.1 deraadt 339: A source code patch exists which remedies this problem</a>.<br>
340: <p>
341:
1.3 deraadt 342: <li><a name="xorg"></a>
343: <font color="#009000"><strong>002: SECURITY FIX: May 2, 2006</strong></font> <i>All architectures</i><br>
344: A security vulnerability has been found in the X.Org server --
345: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1526">CVE-2006-1526</a>.
346: Clients authorized to connect to the X server are able to crash it and to execute
347: malicious code within the X server.
1.1 deraadt 348: <br>
1.3 deraadt 349: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/002_xorg.patch">
1.1 deraadt 350: A source code patch exists which remedies this problem</a>.<br>
351: <p>
352:
1.3 deraadt 353: <li><a name="sendmail"></a>
354: <font color="#009000"><strong>001: SECURITY FIX: March 25, 2006</strong></font> <i>All architectures</i><br>
355: A race condition has been reported to exist in the handling by sendmail of
356: asynchronous signals. A remote attacker may be able to execute arbitrary code with the
357: privileges of the user running sendmail, typically root. This is the second revision of
358: this patch.
1.1 deraadt 359: <br>
1.3 deraadt 360: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/001_sendmail.patch">
1.1 deraadt 361: A source code patch exists which remedies this problem</a>.<br>
362: <p>
363: </ul>
364:
365: <br>
366:
367: <hr>
368: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
369: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
370: <br>
371: For errata on a certain release, click below:<br>
372: <a href="errata21.html">2.1</a>,
373: <a href="errata22.html">2.2</a>,
374: <a href="errata23.html">2.3</a>,
375: <a href="errata24.html">2.4</a>,
376: <a href="errata25.html">2.5</a>,
377: <a href="errata26.html">2.6</a>,
378: <a href="errata27.html">2.7</a>,
379: <a href="errata28.html">2.8</a>,
380: <a href="errata29.html">2.9</a>,
381: <a href="errata30.html">3.0</a>,
382: <a href="errata31.html">3.1</a>,
383: <a href="errata32.html">3.2</a>,
384: <a href="errata33.html">3.3</a>,
385: <a href="errata34.html">3.4</a>,
386: <a href="errata35.html">3.5</a>,
387: <a href="errata36.html">3.6</a>,
388: <a href="errata37.html">3.7</a>,
389: <a href="errata38.html">3.8</a>,
1.11 deraadt 390: <a href="errata40.html">4.0</a>,
1.24 merdely 391: <a href="errata41.html">4.1</a>,
1.25 ! deraadt 392: <a href="errata42.html">4.2</a>,
! 393: <a href="errata43.html">4.3</a>.
1.1 deraadt 394: <br>
395:
396: <hr>
397: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
398: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.25 ! deraadt 399: <br><small>$OpenBSD: errata39.html,v 1.24 2007/09/07 22:45:17 merdely Exp $</small>
1.1 deraadt 400:
401: </body>
402: </html>