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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>
64: <a name="alpha"></a>
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:
1.21 ! mbalmer 82: <li><a name="022_route6"></a>
! 83: <font color="#009000"><strong>022: SECURITY FIX: April 23, 2007</strong></font> <i>All architectures</i><br>
! 84: IPv6 type 0 route headers can be used to mount a DoS attack against
! 85: hosts and networks. This is a design flaw in IPv6 and not a bug in
! 86: OpenBSD.<br>
! 87: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/022_route6.patch">
! 88: A source code patch exists which remedies this problem</a>.<br>
! 89: <p>
! 90:
1.20 martynas 91: <li><a name="021_xorg"></a>
1.19 mbalmer 92: <font color="#009000"><strong>021: SECURITY FIX: April 4, 2007</strong></font> <i>All architectures</i><br>
93: Multiple vulnerabilities have been discovered in X.Org.<br>
94: XC-MISC extension ProcXCMiscGetXIDList memory corruption vulnerability,
95: BDFFont parsing integer overflow vulnerability,
96: fonts.dir file parsing integer overflow vulnerability,
97: multiple integer overflows in the XGetPixel() and XInitImage functions
98: in ImUtil.c.
99: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1003">CVE-2007-1003</a>,
100: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1351">CVE-2007-1351</a>,
101: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1352">CVE-2007-1352</a>,
102: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1667">CVE-2007-1667</a>.
103: <br>
104: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/021_xorg.patch">
105: A source code patch exists which remedies this problem</a>.<br>
106: <p>
107:
1.13 deraadt 108: <li><a name="m_dup1"></a>
1.14 deraadt 109: <font color="#009000"><strong>020: SECURITY FIX: March 7, 2007</strong></font> <i>All architectures</i><br>
1.18 henning 110: <strong>2nd revision, March 17, 2007</strong><br>
1.15 deraadt 111: Incorrect mbuf handling for ICMP6 packets.<br>
1.14 deraadt 112: Using
113: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pf&sektion=4">pf(4)</a>
1.15 deraadt 114: to avoid the problem packets is an effective workaround until the patch
115: can be installed.<br>
1.16 deraadt 116: Use "block in inet6" in /etc/pf.conf
1.13 deraadt 117: <br>
118: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/020_m_dup1.patch">
119: A source code patch exists which remedies this problem</a>.<br>
120: <p>
121:
1.9 millert 122: <li><a name="timezone"></a>
123: <font color="#009000"><strong>019: INTEROPERABILITY FIX: February 4, 2007</strong></font> <i>All architectures</i><br>
1.10 millert 124: A US daylight saving time rules change takes effect in 2007.
1.9 millert 125: <br>
126: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/019_timezone.patch">
127: A source code patch exists which syncs the timezone data files with tzdata2007a</a>.<br>
128: <p>
129:
1.8 miod 130: <li><a name="icmp6"></a>
131: <font color="#009000"><strong>018: RELIABILITY FIX: January 16, 2007</strong></font> <i>All architectures</i><br>
132: Under some circumstances, processing an ICMP6 echo request would cause
133: the kernel to enter an infinite loop.
134: <br>
135: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/018_icmp6.patch">
136: A source code patch exists which remedies this problem</a>.<br>
137: <p>
138:
1.7 miod 139: <li><a name="agp"></a>
140: <font color="#009000"><strong>017: SECURITY FIX: January 3, 2007</strong></font>
141: <i>i386 only</i><br>
142: Insufficient validation in
143: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vga&sektion=4">vga(4)</a>
144: may allow an attacker to gain root privileges if the kernel is compiled with
145: <tt>option PCIAGP</tt>
146: and the actual device is not an AGP device.
147: The <tt>PCIAGP</tt> option is present by default on i386
148: kernels only.
149: <br>
150: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/i386/017_agp.patch">
151: A source code patch exists which remedies this problem</a>.<br>
152: <p>
153:
1.4 brad 154: <li><a name="ldso"></a>
155: <font color="#009000"><strong>016: SECURITY FIX: November 19, 2006</strong></font> <i>All architectures</i><br>
1.6 brad 156: The ELF
1.4 brad 157: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ld.so&sektion=1">ld.so(1)</a>
1.5 deraadt 158: fails to properly sanitize the environment. There is a potential localhost security
1.6 brad 159: problem in cases we have not found yet. This patch applies to all ELF-based
160: systems (m68k, m88k, and vax are a.out-based systems).
1.4 brad 161: <br>
162: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/016_ldso.patch">
163: A source code patch exists which remedies this problem</a>.<br>
164: <p>
165:
1.1 deraadt 166: <li><a name="ssh"></a>
1.3 deraadt 167: <font color="#009000"><strong>015: SECURITY FIX: October 12, 2006</strong></font> <i>All architectures</i><br>
168: Fix 2 security bugs found in OpenSSH. A pre-authentication denial of service (found
169: by Tavis Ormandy) that would cause
170: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
171: to spin until the login grace time expired.
172: An unsafe signal handler (found by Mark Dowd) that is vulnerable to a race condition
173: that could be exploited to perform a pre-authentication denial of service.
174: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4924">CVE-2006-4924</a>,
175: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5051">CVE-2006-5051</a>
176: <br>
177: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/015_ssh.patch">
178: A source code patch exists which remedies this problem</a>.<br>
179: <p>
180:
181: <li><a name="systrace"></a>
182: <font color="#009000"><strong>014: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
183: Fix for an integer overflow in
184: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=systrace&sektion=4">systrace(4)</a>'s
185: STRIOCREPLACE support, found by
186: Chris Evans. This could be exploited for DoS, limited kmem reads or local
187: privilege escalation.
188: <br>
189: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/014_systrace.patch">
190: A source code patch exists which remedies this problem</a>.<br>
191: <p>
192:
193: <li><a name="openssl2"></a>
194: <font color="#009000"><strong>013: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
195: Several problems have been found in OpenSSL. While parsing certain invalid ASN.1
196: structures an error condition is mishandled, possibly resulting in an infinite
197: loop. A buffer overflow exists in the SSL_get_shared_ciphers function. A NULL
198: pointer may be dereferenced in the SSL version 2 client code. In addition, many
199: applications using OpenSSL do not perform any validation of the lengths of
200: public keys being used.
201: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937">CVE-2006-2937</a>,
202: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738">CVE-2006-3738</a>,
203: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343">CVE-2006-4343</a>,
204: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940">CVE-2006-2940</a>
205: <br>
206: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/013_openssl2.patch">
207: A source code patch exists which remedies this problem</a>.<br>
208: <p>
209:
210: <li><a name="httpd2"></a>
211: <font color="#009000"><strong>012: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
212: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
213: does not sanitize the Expect header from an HTTP request when it is
214: reflected back in an error message, which might allow cross-site scripting (XSS)
215: style attacks.
216: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3918">CVE-2006-3918</a>
217: <br>
218: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/012_httpd2.patch">
219: A source code patch exists which remedies this problem</a>.<br>
220: <p>
221:
222: <li><a name="openssl"></a>
223: <font color="#009000"><strong>011: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
224: Due to incorrect PKCS#1 v1.5 padding validation in OpenSSL, it is possible for
225: an attacker to construct an invalid signature which OpenSSL would accept as a
226: valid PKCS#1 v1.5 signature.
227: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4339">CVE-2006-4339</a>
228: <br>
229: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/011_openssl.patch">
230: A source code patch exists which remedies this problem</a>.<br>
231: <p>
232:
233: <li><a name="bind"></a>
234: <font color="#009000"><strong>010: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
235: Two Denial of Service issues have been found with BIND.
236: An attacker who can perform recursive lookups on a DNS server and is able
237: to send a sufficiently large number of recursive queries, or is able to
238: get the DNS server to return more than one SIG(covered) RRsets can stop
239: the functionality of the DNS service.
240: An attacker querying an authoritative DNS server serving a RFC 2535
241: DNSSEC zone may be able to crash the DNS server.
242: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4095">CVE-2006-4095</a>
243: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4096">CVE-2006-4096</a>
244: <br>
245: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/010_bind.patch">
246: A source code patch exists which remedies this problem</a>.<br>
247: <p>
248:
249: <li><a name="sppp"></a>
250: <font color="#009000"><strong>009: SECURITY FIX: September 2, 2006</strong></font> <i>All architectures</i><br>
251: Due to the failure to correctly validate LCP configuration option lengths,
252: it is possible for an attacker to send LCP packets via an
253: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sppp&sektion=4">sppp(4)</a>
254: connection causing the kernel to panic.
255: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4304">CVE-2006-4304</a>
256: <br>
257: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/009_sppp.patch">
258: A source code patch exists which remedies this problem</a>.<br>
259: <p>
260:
261: <li><a name="isakmpd"></a>
262: <font color="#009000"><strong>008: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
263: A problem in
264: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
265: caused IPsec to run partly without replay protection. If
266: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
267: was acting as responder during SA negotiation, SA's with a replay window of size 0 were created.
268: An attacker could reinject sniffed IPsec packets, which will be accepted without checking the
269: replay counter.
270: <br>
271: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/008_isakmpd.patch">
272: A source code patch exists which remedies this problem</a>.<br>
273: <p>
274:
275: <li><a name="sem"></a>
276: <font color="#009000"><strong>007: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
277: It is possible to cause the kernel to panic when more than the default number of
278: sempahores have been allocated.
279: <br>
280: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/007_sem.patch">
281: A source code patch exists which remedies this problem</a>.<br>
282: <p>
283:
284: <li><a name="dhcpd"></a>
285: <font color="#009000"><strong>006: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
286: Due to an off-by-one error in
287: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>,
288: it is possible to cause
289: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>
290: to exit by sending a DHCPDISCOVER packet with a 32-byte client identifier option.
291: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3122">CVE-2006-3122</a>
292: <br>
293: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/006_dhcpd.patch">
294: A source code patch exists which remedies this problem</a>.<br>
295: <p>
296:
297: <li><a name="sendmail3"></a>
298: <font color="#009000"><strong>005: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
299: A potential denial of service problem has been found in sendmail. A message
300: with really long header lines could trigger a use-after-free bug causing
301: sendmail to crash.
1.1 deraadt 302: <br>
1.3 deraadt 303: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/005_sendmail3.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="httpd"></a>
308: <font color="#009000"><strong>004: SECURITY FIX: July 30, 2006</strong></font> <i>All architectures</i><br>
309: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>'s
310: mod_rewrite has a potentially exploitable off-by-one buffer overflow.
311: The buffer overflow may result in a vulnerability which, in combination
312: with certain types of Rewrite rules in the web server configuration files,
313: could be triggered remotely. The default install is not affected by the
314: buffer overflow. CVE-2006-3747
1.1 deraadt 315: <br>
1.3 deraadt 316: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/004_httpd.patch">
1.1 deraadt 317: A source code patch exists which remedies this problem</a>.<br>
318: <p>
319:
1.3 deraadt 320: <li><a name="sendmail2"></a>
321: <font color="#009000"><strong>003: SECURITY FIX: June 15, 2006</strong></font> <i>All architectures</i><br>
322: A potential denial of service problem has been found in sendmail. A malformed MIME
323: message could trigger excessive recursion which will lead to stack exhaustion.
324: This denial of service attack only affects delivery of mail from the queue and
325: delivery of a malformed message. Other incoming mail is still accepted and
326: delivered. However, mail messages in the queue may not be reattempted if a
327: malformed MIME message exists.
1.1 deraadt 328: <br>
1.3 deraadt 329: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/003_sendmail2.patch">
1.1 deraadt 330: A source code patch exists which remedies this problem</a>.<br>
331: <p>
332:
1.3 deraadt 333: <li><a name="xorg"></a>
334: <font color="#009000"><strong>002: SECURITY FIX: May 2, 2006</strong></font> <i>All architectures</i><br>
335: A security vulnerability has been found in the X.Org server --
336: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1526">CVE-2006-1526</a>.
337: Clients authorized to connect to the X server are able to crash it and to execute
338: malicious code within the X server.
1.1 deraadt 339: <br>
1.3 deraadt 340: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/002_xorg.patch">
1.1 deraadt 341: A source code patch exists which remedies this problem</a>.<br>
342: <p>
343:
1.3 deraadt 344: <li><a name="sendmail"></a>
345: <font color="#009000"><strong>001: SECURITY FIX: March 25, 2006</strong></font> <i>All architectures</i><br>
346: A race condition has been reported to exist in the handling by sendmail of
347: asynchronous signals. A remote attacker may be able to execute arbitrary code with the
348: privileges of the user running sendmail, typically root. This is the second revision of
349: this patch.
1.1 deraadt 350: <br>
1.3 deraadt 351: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/001_sendmail.patch">
1.1 deraadt 352: A source code patch exists which remedies this problem</a>.<br>
353: <p>
354: </ul>
355:
356: <br>
357:
358: <hr>
359: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
360: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
361: <br>
362: For errata on a certain release, click below:<br>
363: <a href="errata21.html">2.1</a>,
364: <a href="errata22.html">2.2</a>,
365: <a href="errata23.html">2.3</a>,
366: <a href="errata24.html">2.4</a>,
367: <a href="errata25.html">2.5</a>,
368: <a href="errata26.html">2.6</a>,
369: <a href="errata27.html">2.7</a>,
370: <a href="errata28.html">2.8</a>,
371: <a href="errata29.html">2.9</a>,
372: <a href="errata30.html">3.0</a>,
373: <a href="errata31.html">3.1</a>,
374: <a href="errata32.html">3.2</a>,
375: <a href="errata33.html">3.3</a>,
376: <a href="errata34.html">3.4</a>,
377: <a href="errata35.html">3.5</a>,
378: <a href="errata36.html">3.6</a>,
379: <a href="errata37.html">3.7</a>,
380: <a href="errata38.html">3.8</a>,
1.11 deraadt 381: <a href="errata40.html">4.0</a>,
1.12 deraadt 382: <a href="errata41.html">4.1</a>.
1.1 deraadt 383: <br>
384:
385: <hr>
386: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
387: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.21 ! mbalmer 388: <br><small>$OpenBSD: errata39.html,v 1.20 2007/04/21 13:58:50 martynas Exp $</small>
1.1 deraadt 389:
390: </body>
391: </html>
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