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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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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:
1.13 ! deraadt 82: <li><a name="m_dup1"></a>
! 83: <font color="#009000"><strong>020: RELIABILITY FIX: March 7, 2007</strong></font> <i>All architectures</i><br>
! 84: Incorrect mbuf handling can crash machine.
! 85: <br>
! 86: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/020_m_dup1.patch">
! 87: A source code patch exists which remedies this problem</a>.<br>
! 88: <p>
! 89:
1.9 millert 90: <li><a name="timezone"></a>
91: <font color="#009000"><strong>019: INTEROPERABILITY FIX: February 4, 2007</strong></font> <i>All architectures</i><br>
1.10 millert 92: A US daylight saving time rules change takes effect in 2007.
1.9 millert 93: <br>
94: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/019_timezone.patch">
95: A source code patch exists which syncs the timezone data files with tzdata2007a</a>.<br>
96: <p>
97:
1.8 miod 98: <li><a name="icmp6"></a>
99: <font color="#009000"><strong>018: RELIABILITY FIX: January 16, 2007</strong></font> <i>All architectures</i><br>
100: Under some circumstances, processing an ICMP6 echo request would cause
101: the kernel to enter an infinite loop.
102: <br>
103: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/018_icmp6.patch">
104: A source code patch exists which remedies this problem</a>.<br>
105: <p>
106:
1.7 miod 107: <li><a name="agp"></a>
108: <font color="#009000"><strong>017: SECURITY FIX: January 3, 2007</strong></font>
109: <i>i386 only</i><br>
110: Insufficient validation in
111: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vga&sektion=4">vga(4)</a>
112: may allow an attacker to gain root privileges if the kernel is compiled with
113: <tt>option PCIAGP</tt>
114: and the actual device is not an AGP device.
115: The <tt>PCIAGP</tt> option is present by default on i386
116: kernels only.
117: <br>
118: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/i386/017_agp.patch">
119: A source code patch exists which remedies this problem</a>.<br>
120: <p>
121:
1.4 brad 122: <li><a name="ldso"></a>
123: <font color="#009000"><strong>016: SECURITY FIX: November 19, 2006</strong></font> <i>All architectures</i><br>
1.6 brad 124: The ELF
1.4 brad 125: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ld.so&sektion=1">ld.so(1)</a>
1.5 deraadt 126: fails to properly sanitize the environment. There is a potential localhost security
1.6 brad 127: problem in cases we have not found yet. This patch applies to all ELF-based
128: systems (m68k, m88k, and vax are a.out-based systems).
1.4 brad 129: <br>
130: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/016_ldso.patch">
131: A source code patch exists which remedies this problem</a>.<br>
132: <p>
133:
1.1 deraadt 134: <li><a name="ssh"></a>
1.3 deraadt 135: <font color="#009000"><strong>015: SECURITY FIX: October 12, 2006</strong></font> <i>All architectures</i><br>
136: Fix 2 security bugs found in OpenSSH. A pre-authentication denial of service (found
137: by Tavis Ormandy) that would cause
138: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
139: to spin until the login grace time expired.
140: An unsafe signal handler (found by Mark Dowd) that is vulnerable to a race condition
141: that could be exploited to perform a pre-authentication denial of service.
142: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4924">CVE-2006-4924</a>,
143: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5051">CVE-2006-5051</a>
144: <br>
145: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/015_ssh.patch">
146: A source code patch exists which remedies this problem</a>.<br>
147: <p>
148:
149: <li><a name="systrace"></a>
150: <font color="#009000"><strong>014: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
151: Fix for an integer overflow in
152: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=systrace&sektion=4">systrace(4)</a>'s
153: STRIOCREPLACE support, found by
154: Chris Evans. This could be exploited for DoS, limited kmem reads or local
155: privilege escalation.
156: <br>
157: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/014_systrace.patch">
158: A source code patch exists which remedies this problem</a>.<br>
159: <p>
160:
161: <li><a name="openssl2"></a>
162: <font color="#009000"><strong>013: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
163: Several problems have been found in OpenSSL. While parsing certain invalid ASN.1
164: structures an error condition is mishandled, possibly resulting in an infinite
165: loop. A buffer overflow exists in the SSL_get_shared_ciphers function. A NULL
166: pointer may be dereferenced in the SSL version 2 client code. In addition, many
167: applications using OpenSSL do not perform any validation of the lengths of
168: public keys being used.
169: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937">CVE-2006-2937</a>,
170: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738">CVE-2006-3738</a>,
171: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343">CVE-2006-4343</a>,
172: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940">CVE-2006-2940</a>
173: <br>
174: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/013_openssl2.patch">
175: A source code patch exists which remedies this problem</a>.<br>
176: <p>
177:
178: <li><a name="httpd2"></a>
179: <font color="#009000"><strong>012: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
180: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
181: does not sanitize the Expect header from an HTTP request when it is
182: reflected back in an error message, which might allow cross-site scripting (XSS)
183: style attacks.
184: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3918">CVE-2006-3918</a>
185: <br>
186: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/012_httpd2.patch">
187: A source code patch exists which remedies this problem</a>.<br>
188: <p>
189:
190: <li><a name="openssl"></a>
191: <font color="#009000"><strong>011: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
192: Due to incorrect PKCS#1 v1.5 padding validation in OpenSSL, it is possible for
193: an attacker to construct an invalid signature which OpenSSL would accept as a
194: valid PKCS#1 v1.5 signature.
195: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4339">CVE-2006-4339</a>
196: <br>
197: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/011_openssl.patch">
198: A source code patch exists which remedies this problem</a>.<br>
199: <p>
200:
201: <li><a name="bind"></a>
202: <font color="#009000"><strong>010: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
203: Two Denial of Service issues have been found with BIND.
204: An attacker who can perform recursive lookups on a DNS server and is able
205: to send a sufficiently large number of recursive queries, or is able to
206: get the DNS server to return more than one SIG(covered) RRsets can stop
207: the functionality of the DNS service.
208: An attacker querying an authoritative DNS server serving a RFC 2535
209: DNSSEC zone may be able to crash the DNS server.
210: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4095">CVE-2006-4095</a>
211: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4096">CVE-2006-4096</a>
212: <br>
213: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/010_bind.patch">
214: A source code patch exists which remedies this problem</a>.<br>
215: <p>
216:
217: <li><a name="sppp"></a>
218: <font color="#009000"><strong>009: SECURITY FIX: September 2, 2006</strong></font> <i>All architectures</i><br>
219: Due to the failure to correctly validate LCP configuration option lengths,
220: it is possible for an attacker to send LCP packets via an
221: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sppp&sektion=4">sppp(4)</a>
222: connection causing the kernel to panic.
223: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4304">CVE-2006-4304</a>
224: <br>
225: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/009_sppp.patch">
226: A source code patch exists which remedies this problem</a>.<br>
227: <p>
228:
229: <li><a name="isakmpd"></a>
230: <font color="#009000"><strong>008: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
231: A problem in
232: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
233: caused IPsec to run partly without replay protection. If
234: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
235: was acting as responder during SA negotiation, SA's with a replay window of size 0 were created.
236: An attacker could reinject sniffed IPsec packets, which will be accepted without checking the
237: replay counter.
238: <br>
239: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/008_isakmpd.patch">
240: A source code patch exists which remedies this problem</a>.<br>
241: <p>
242:
243: <li><a name="sem"></a>
244: <font color="#009000"><strong>007: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
245: It is possible to cause the kernel to panic when more than the default number of
246: sempahores have been allocated.
247: <br>
248: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/007_sem.patch">
249: A source code patch exists which remedies this problem</a>.<br>
250: <p>
251:
252: <li><a name="dhcpd"></a>
253: <font color="#009000"><strong>006: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
254: Due to an off-by-one error in
255: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>,
256: it is possible to cause
257: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>
258: to exit by sending a DHCPDISCOVER packet with a 32-byte client identifier option.
259: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3122">CVE-2006-3122</a>
260: <br>
261: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/006_dhcpd.patch">
262: A source code patch exists which remedies this problem</a>.<br>
263: <p>
264:
265: <li><a name="sendmail3"></a>
266: <font color="#009000"><strong>005: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
267: A potential denial of service problem has been found in sendmail. A message
268: with really long header lines could trigger a use-after-free bug causing
269: sendmail to crash.
1.1 deraadt 270: <br>
1.3 deraadt 271: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/005_sendmail3.patch">
1.1 deraadt 272: A source code patch exists which remedies this problem</a>.<br>
273: <p>
274:
1.3 deraadt 275: <li><a name="httpd"></a>
276: <font color="#009000"><strong>004: SECURITY FIX: July 30, 2006</strong></font> <i>All architectures</i><br>
277: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>'s
278: mod_rewrite has a potentially exploitable off-by-one buffer overflow.
279: The buffer overflow may result in a vulnerability which, in combination
280: with certain types of Rewrite rules in the web server configuration files,
281: could be triggered remotely. The default install is not affected by the
282: buffer overflow. CVE-2006-3747
1.1 deraadt 283: <br>
1.3 deraadt 284: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/004_httpd.patch">
1.1 deraadt 285: A source code patch exists which remedies this problem</a>.<br>
286: <p>
287:
1.3 deraadt 288: <li><a name="sendmail2"></a>
289: <font color="#009000"><strong>003: SECURITY FIX: June 15, 2006</strong></font> <i>All architectures</i><br>
290: A potential denial of service problem has been found in sendmail. A malformed MIME
291: message could trigger excessive recursion which will lead to stack exhaustion.
292: This denial of service attack only affects delivery of mail from the queue and
293: delivery of a malformed message. Other incoming mail is still accepted and
294: delivered. However, mail messages in the queue may not be reattempted if a
295: malformed MIME message exists.
1.1 deraadt 296: <br>
1.3 deraadt 297: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/003_sendmail2.patch">
1.1 deraadt 298: A source code patch exists which remedies this problem</a>.<br>
299: <p>
300:
1.3 deraadt 301: <li><a name="xorg"></a>
302: <font color="#009000"><strong>002: SECURITY FIX: May 2, 2006</strong></font> <i>All architectures</i><br>
303: A security vulnerability has been found in the X.Org server --
304: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1526">CVE-2006-1526</a>.
305: Clients authorized to connect to the X server are able to crash it and to execute
306: malicious code within the X server.
1.1 deraadt 307: <br>
1.3 deraadt 308: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/002_xorg.patch">
1.1 deraadt 309: A source code patch exists which remedies this problem</a>.<br>
310: <p>
311:
1.3 deraadt 312: <li><a name="sendmail"></a>
313: <font color="#009000"><strong>001: SECURITY FIX: March 25, 2006</strong></font> <i>All architectures</i><br>
314: A race condition has been reported to exist in the handling by sendmail of
315: asynchronous signals. A remote attacker may be able to execute arbitrary code with the
316: privileges of the user running sendmail, typically root. This is the second revision of
317: this patch.
1.1 deraadt 318: <br>
1.3 deraadt 319: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/001_sendmail.patch">
1.1 deraadt 320: A source code patch exists which remedies this problem</a>.<br>
321: <p>
322: </ul>
323:
324: <br>
325:
326: <hr>
327: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
328: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
329: <br>
330: For errata on a certain release, click below:<br>
331: <a href="errata21.html">2.1</a>,
332: <a href="errata22.html">2.2</a>,
333: <a href="errata23.html">2.3</a>,
334: <a href="errata24.html">2.4</a>,
335: <a href="errata25.html">2.5</a>,
336: <a href="errata26.html">2.6</a>,
337: <a href="errata27.html">2.7</a>,
338: <a href="errata28.html">2.8</a>,
339: <a href="errata29.html">2.9</a>,
340: <a href="errata30.html">3.0</a>,
341: <a href="errata31.html">3.1</a>,
342: <a href="errata32.html">3.2</a>,
343: <a href="errata33.html">3.3</a>,
344: <a href="errata34.html">3.4</a>,
345: <a href="errata35.html">3.5</a>,
346: <a href="errata36.html">3.6</a>,
347: <a href="errata37.html">3.7</a>,
348: <a href="errata38.html">3.8</a>,
1.11 deraadt 349: <a href="errata40.html">4.0</a>,
1.12 deraadt 350: <a href="errata41.html">4.1</a>.
1.1 deraadt 351: <br>
352:
353: <hr>
354: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
355: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.13 ! deraadt 356: <br><small>$OpenBSD: errata39.html,v 1.12 2007/03/06 02:06:02 deraadt Exp $</small>
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