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