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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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69: <a name="i386"></a>
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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:
1.9 millert 82: <li><a name="timezone"></a>
83: <font color="#009000"><strong>019: INTEROPERABILITY FIX: February 4, 2007</strong></font> <i>All architectures</i><br>
1.10 millert 84: A US daylight saving time rules change takes effect in 2007.
1.9 millert 85: <br>
86: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/019_timezone.patch">
87: A source code patch exists which syncs the timezone data files with tzdata2007a</a>.<br>
88: <p>
89:
1.8 miod 90: <li><a name="icmp6"></a>
91: <font color="#009000"><strong>018: RELIABILITY FIX: January 16, 2007</strong></font> <i>All architectures</i><br>
92: Under some circumstances, processing an ICMP6 echo request would cause
93: the kernel to enter an infinite loop.
94: <br>
95: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/018_icmp6.patch">
96: A source code patch exists which remedies this problem</a>.<br>
97: <p>
98:
1.7 miod 99: <li><a name="agp"></a>
100: <font color="#009000"><strong>017: SECURITY FIX: January 3, 2007</strong></font>
101: <i>i386 only</i><br>
102: Insufficient validation in
103: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vga&sektion=4">vga(4)</a>
104: may allow an attacker to gain root privileges if the kernel is compiled with
105: <tt>option PCIAGP</tt>
106: and the actual device is not an AGP device.
107: The <tt>PCIAGP</tt> option is present by default on i386
108: kernels only.
109: <br>
110: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/i386/017_agp.patch">
111: A source code patch exists which remedies this problem</a>.<br>
112: <p>
113:
1.4 brad 114: <li><a name="ldso"></a>
115: <font color="#009000"><strong>016: SECURITY FIX: November 19, 2006</strong></font> <i>All architectures</i><br>
1.6 brad 116: The ELF
1.4 brad 117: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ld.so&sektion=1">ld.so(1)</a>
1.5 deraadt 118: fails to properly sanitize the environment. There is a potential localhost security
1.6 brad 119: problem in cases we have not found yet. This patch applies to all ELF-based
120: systems (m68k, m88k, and vax are a.out-based systems).
1.4 brad 121: <br>
122: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/016_ldso.patch">
123: A source code patch exists which remedies this problem</a>.<br>
124: <p>
125:
1.1 deraadt 126: <li><a name="ssh"></a>
1.3 deraadt 127: <font color="#009000"><strong>015: SECURITY FIX: October 12, 2006</strong></font> <i>All architectures</i><br>
128: Fix 2 security bugs found in OpenSSH. A pre-authentication denial of service (found
129: by Tavis Ormandy) that would cause
130: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
131: to spin until the login grace time expired.
132: An unsafe signal handler (found by Mark Dowd) that is vulnerable to a race condition
133: that could be exploited to perform a pre-authentication denial of service.
134: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4924">CVE-2006-4924</a>,
135: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5051">CVE-2006-5051</a>
136: <br>
137: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/015_ssh.patch">
138: A source code patch exists which remedies this problem</a>.<br>
139: <p>
140:
141: <li><a name="systrace"></a>
142: <font color="#009000"><strong>014: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
143: Fix for an integer overflow in
144: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=systrace&sektion=4">systrace(4)</a>'s
145: STRIOCREPLACE support, found by
146: Chris Evans. This could be exploited for DoS, limited kmem reads or local
147: privilege escalation.
148: <br>
149: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/014_systrace.patch">
150: A source code patch exists which remedies this problem</a>.<br>
151: <p>
152:
153: <li><a name="openssl2"></a>
154: <font color="#009000"><strong>013: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
155: Several problems have been found in OpenSSL. While parsing certain invalid ASN.1
156: structures an error condition is mishandled, possibly resulting in an infinite
157: loop. A buffer overflow exists in the SSL_get_shared_ciphers function. A NULL
158: pointer may be dereferenced in the SSL version 2 client code. In addition, many
159: applications using OpenSSL do not perform any validation of the lengths of
160: public keys being used.
161: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937">CVE-2006-2937</a>,
162: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738">CVE-2006-3738</a>,
163: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343">CVE-2006-4343</a>,
164: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940">CVE-2006-2940</a>
165: <br>
166: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/013_openssl2.patch">
167: A source code patch exists which remedies this problem</a>.<br>
168: <p>
169:
170: <li><a name="httpd2"></a>
171: <font color="#009000"><strong>012: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
172: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
173: does not sanitize the Expect header from an HTTP request when it is
174: reflected back in an error message, which might allow cross-site scripting (XSS)
175: style attacks.
176: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3918">CVE-2006-3918</a>
177: <br>
178: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/012_httpd2.patch">
179: A source code patch exists which remedies this problem</a>.<br>
180: <p>
181:
182: <li><a name="openssl"></a>
183: <font color="#009000"><strong>011: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
184: Due to incorrect PKCS#1 v1.5 padding validation in OpenSSL, it is possible for
185: an attacker to construct an invalid signature which OpenSSL would accept as a
186: valid PKCS#1 v1.5 signature.
187: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4339">CVE-2006-4339</a>
188: <br>
189: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/011_openssl.patch">
190: A source code patch exists which remedies this problem</a>.<br>
191: <p>
192:
193: <li><a name="bind"></a>
194: <font color="#009000"><strong>010: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
195: Two Denial of Service issues have been found with BIND.
196: An attacker who can perform recursive lookups on a DNS server and is able
197: to send a sufficiently large number of recursive queries, or is able to
198: get the DNS server to return more than one SIG(covered) RRsets can stop
199: the functionality of the DNS service.
200: An attacker querying an authoritative DNS server serving a RFC 2535
201: DNSSEC zone may be able to crash the DNS server.
202: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4095">CVE-2006-4095</a>
203: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4096">CVE-2006-4096</a>
204: <br>
205: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/010_bind.patch">
206: A source code patch exists which remedies this problem</a>.<br>
207: <p>
208:
209: <li><a name="sppp"></a>
210: <font color="#009000"><strong>009: SECURITY FIX: September 2, 2006</strong></font> <i>All architectures</i><br>
211: Due to the failure to correctly validate LCP configuration option lengths,
212: it is possible for an attacker to send LCP packets via an
213: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sppp&sektion=4">sppp(4)</a>
214: connection causing the kernel to panic.
215: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4304">CVE-2006-4304</a>
216: <br>
217: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/009_sppp.patch">
218: A source code patch exists which remedies this problem</a>.<br>
219: <p>
220:
221: <li><a name="isakmpd"></a>
222: <font color="#009000"><strong>008: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
223: A problem in
224: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
225: caused IPsec to run partly without replay protection. If
226: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
227: was acting as responder during SA negotiation, SA's with a replay window of size 0 were created.
228: An attacker could reinject sniffed IPsec packets, which will be accepted without checking the
229: replay counter.
230: <br>
231: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/008_isakmpd.patch">
232: A source code patch exists which remedies this problem</a>.<br>
233: <p>
234:
235: <li><a name="sem"></a>
236: <font color="#009000"><strong>007: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
237: It is possible to cause the kernel to panic when more than the default number of
238: sempahores have been allocated.
239: <br>
240: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/007_sem.patch">
241: A source code patch exists which remedies this problem</a>.<br>
242: <p>
243:
244: <li><a name="dhcpd"></a>
245: <font color="#009000"><strong>006: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
246: Due to an off-by-one error in
247: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>,
248: it is possible to cause
249: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>
250: to exit by sending a DHCPDISCOVER packet with a 32-byte client identifier option.
251: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3122">CVE-2006-3122</a>
252: <br>
253: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/006_dhcpd.patch">
254: A source code patch exists which remedies this problem</a>.<br>
255: <p>
256:
257: <li><a name="sendmail3"></a>
258: <font color="#009000"><strong>005: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
259: A potential denial of service problem has been found in sendmail. A message
260: with really long header lines could trigger a use-after-free bug causing
261: sendmail to crash.
1.1 deraadt 262: <br>
1.3 deraadt 263: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/005_sendmail3.patch">
1.1 deraadt 264: A source code patch exists which remedies this problem</a>.<br>
265: <p>
266:
1.3 deraadt 267: <li><a name="httpd"></a>
268: <font color="#009000"><strong>004: SECURITY FIX: July 30, 2006</strong></font> <i>All architectures</i><br>
269: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>'s
270: mod_rewrite has a potentially exploitable off-by-one buffer overflow.
271: The buffer overflow may result in a vulnerability which, in combination
272: with certain types of Rewrite rules in the web server configuration files,
273: could be triggered remotely. The default install is not affected by the
274: buffer overflow. CVE-2006-3747
1.1 deraadt 275: <br>
1.3 deraadt 276: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/004_httpd.patch">
1.1 deraadt 277: A source code patch exists which remedies this problem</a>.<br>
278: <p>
279:
1.3 deraadt 280: <li><a name="sendmail2"></a>
281: <font color="#009000"><strong>003: SECURITY FIX: June 15, 2006</strong></font> <i>All architectures</i><br>
282: A potential denial of service problem has been found in sendmail. A malformed MIME
283: message could trigger excessive recursion which will lead to stack exhaustion.
284: This denial of service attack only affects delivery of mail from the queue and
285: delivery of a malformed message. Other incoming mail is still accepted and
286: delivered. However, mail messages in the queue may not be reattempted if a
287: malformed MIME message exists.
1.1 deraadt 288: <br>
1.3 deraadt 289: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/003_sendmail2.patch">
1.1 deraadt 290: A source code patch exists which remedies this problem</a>.<br>
291: <p>
292:
1.3 deraadt 293: <li><a name="xorg"></a>
294: <font color="#009000"><strong>002: SECURITY FIX: May 2, 2006</strong></font> <i>All architectures</i><br>
295: A security vulnerability has been found in the X.Org server --
296: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1526">CVE-2006-1526</a>.
297: Clients authorized to connect to the X server are able to crash it and to execute
298: malicious code within the X server.
1.1 deraadt 299: <br>
1.3 deraadt 300: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/002_xorg.patch">
1.1 deraadt 301: A source code patch exists which remedies this problem</a>.<br>
302: <p>
303:
1.3 deraadt 304: <li><a name="sendmail"></a>
305: <font color="#009000"><strong>001: SECURITY FIX: March 25, 2006</strong></font> <i>All architectures</i><br>
306: A race condition has been reported to exist in the handling by sendmail of
307: asynchronous signals. A remote attacker may be able to execute arbitrary code with the
308: privileges of the user running sendmail, typically root. This is the second revision of
309: this patch.
1.1 deraadt 310: <br>
1.3 deraadt 311: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/001_sendmail.patch">
1.1 deraadt 312: A source code patch exists which remedies this problem</a>.<br>
313: <p>
314: </ul>
315:
316: <br>
317:
318: <hr>
319: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
320: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
321: <br>
322: For errata on a certain release, click below:<br>
323: <a href="errata21.html">2.1</a>,
324: <a href="errata22.html">2.2</a>,
325: <a href="errata23.html">2.3</a>,
326: <a href="errata24.html">2.4</a>,
327: <a href="errata25.html">2.5</a>,
328: <a href="errata26.html">2.6</a>,
329: <a href="errata27.html">2.7</a>,
330: <a href="errata28.html">2.8</a>,
331: <a href="errata29.html">2.9</a>,
332: <a href="errata30.html">3.0</a>,
333: <a href="errata31.html">3.1</a>,
334: <a href="errata32.html">3.2</a>,
335: <a href="errata33.html">3.3</a>,
336: <a href="errata34.html">3.4</a>,
337: <a href="errata35.html">3.5</a>,
338: <a href="errata36.html">3.6</a>,
339: <a href="errata37.html">3.7</a>,
340: <a href="errata38.html">3.8</a>,
1.11 deraadt 341: <a href="errata40.html">4.0</a>,
1.12 ! deraadt 342: <a href="errata41.html">4.1</a>.
1.1 deraadt 343: <br>
344:
345: <hr>
346: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
347: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.12 ! deraadt 348: <br><small>$OpenBSD: errata39.html,v 1.11 2007/03/06 01:58:05 deraadt Exp $</small>
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