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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 3.8 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="errata.html">3.9</a>,
45: <br>
46: <hr>
47:
48: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8.tar.gz">
49: You can also fetch a tar.gz file containing all the following patches</a>.
50: This file is updated once a day.
51:
52: <p> The patches below are available in CVS via the
53: <code>OPENBSD_3_8</code> <a href="stable.html">patch branch</a>.
54:
55: <p>
56: For more detailed information on how to install patches to OpenBSD, please
57: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
58: <hr>
59:
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67: <a name="i386"></a>
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75: <a name="vax"></a>
76: <ul>
77:
1.12 ! brad 78: <li><a name="bind"></a>
! 79: <font color="#009000"><strong>015: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
! 80: Two Denial of Service issues have been found with BIND.
! 81: An attacker who can perform recursive lookups on a DNS server and is able
! 82: to send a sufficiently large number of recursive queries, or is able to
! 83: get the DNS server to return more than one SIG(covered) RRsets can stop
! 84: the functionality of the DNS service.
! 85: An attacker querying an authoritative DNS server serving a RFC 2535
! 86: DNSSEC zone may be able to crash the DNS server.
! 87: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4095">CVE-2006-4095</a>
! 88: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4096">CVE-2006-4096</a>
! 89: <br>
! 90: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/015_bind.patch">
! 91: A source code patch exists which remedies this problem</a>.<br>
! 92: <p>
! 93:
1.11 brad 94: <li><a name="sppp"></a>
95: <font color="#009000"><strong>014: SECURITY FIX: September 2, 2006</strong></font> <i>All architectures</i><br>
96: Due to the failure to correctly validate LCP configuration option lengths,
97: it is possible for an attacker to send LCP packets via an
98: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sppp&apropos=0&sektion=4&manpath=OpenBSD+Current&arch=i386&format=html">sppp(4)</a>
99: connection causing the kernel to panic.
100: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4304">CVE-2006-4304</a>
101: <br>
102: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/014_sppp.patch">
103: A source code patch exists which remedies this problem</a>.<br>
104: <p>
105:
1.10 brad 106: <li><a name="isakmpd"></a>
107: <font color="#009000"><strong>013: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
108: A problem in
109: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&apropos=0&sektion=8&manpath=OpenBSD+Current&arch=i386&format=html">isakmpd(8)</a>
110: caused IPsec to run partly without replay protection. If
111: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&apropos=0&sektion=8&manpath=OpenBSD+Current&arch=i386&format=html">isakmpd(8)</a>
112: was acting as responder during SA negotiation, SA's with a replay window of size 0 were created.
113: An attacker could reinject sniffed IPsec packets, which will be accepted without checking the
114: replay counter.
115: <br>
116: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/013_isakmpd.patch">
117: A source code patch exists which remedies this problem</a>.<br>
118: <p>
119:
120: <li><a name="sem"></a>
121: <font color="#009000"><strong>012: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
122: It is possible to cause the kernel to panic when more than the default number of
123: sempahores have been allocated.
124: <br>
125: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/012_sem.patch">
126: A source code patch exists which remedies this problem</a>.<br>
127: <p>
128:
129: <li><a name="dhcpd"></a>
130: <font color="#009000"><strong>011: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
131: Due to an off-by-one error in
132: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&apropos=0&sektion=8&manpath=OpenBSD+Current&arch=i386&format=html">dhcpd(8)</a>,
133: it is possible to cause
134: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&apropos=0&sektion=8&manpath=OpenBSD+Current&arch=i386&format=html">dhcpd(8)</a>
135: to exit by sending a DHCPDISCOVER packet with a 32-byte client identifier option.
136: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3122">CVE-2006-3122</a>
137: <br>
138: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/011_dhcpd.patch">
139: A source code patch exists which remedies this problem</a>.<br>
140: <p>
141:
142: <li><a name="sendmail3"></a>
143: <font color="#009000"><strong>010: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
144: A potential denial of service problem has been found in sendmail. A message
145: with really long header lines could trigger a use-after-free bug causing
146: sendmail to crash.
147: <br>
148: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/010_sendmail3.patch">
149: A source code patch exists which remedies this problem</a>.<br>
150: <p>
151:
1.9 brad 152: <li><a name="httpd"></a>
153: <font color="#009000"><strong>009: SECURITY FIX: July 30, 2006</strong></font> <i>All architectures</i><br>
154: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&apropos=0&sektion=8&manpath=OpenBSD+Current&arch=i386&format=html">httpd
155: (8)</a>
156: 's mod_rewrite has a potentially exploitable off-by-one buffer overflow.
157: The buffer overflow may result in a vulnerability which, in combination
158: with certain types of Rewrite rules in the web server configuration files,
159: could be triggered remotely. The default install is not affected by the
160: buffer overflow. CVE-2006-3747
161: <br>
162: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/009_httpd.patch">
163: A source code patch exists which remedies this problem</a>.<br>
164: <p>
165:
1.7 brad 166: <li><a name="sendmail2"></a>
167: <font color="#009000"><strong>008: SECURITY FIX: June 15, 2006</strong></font> <i>All architectures</i><br>
168: A potential denial of service problem has been found in sendmail. A malformed MIME
169: message could trigger excessive recursion which will lead to stack exhaustion.
170: This denial of service attack only affects delivery of mail from the queue and
171: delivery of a malformed message. Other incoming mail is still accepted and
172: delivered. However, mail messages in the queue may not be reattempted if a
173: malformed MIME message exists.
174: <br>
1.8 brad 175: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/008_sendmail2.patch">
1.7 brad 176: A source code patch exists which remedies this problem</a>.<br>
177: <p>
178:
1.4 brad 179: <li><a name="xorg"></a>
180: <font color="#009000"><strong>007: SECURITY FIX: May 2, 2006</strong></font> <i>All architectures</i><br>
181: A security vulnerability has been found in the X.Org server --
182: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1526">CVE-2006-1526</a>.
183: Clients authorized to connect to the X server are able to crash it and to execute
184: malicious code within the X server.
185: <br>
1.5 steven 186: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/007_xorg.patch">
1.4 brad 187: A source code patch exists which remedies this problem</a>.<br>
1.6 steven 188: <p>
1.4 brad 189:
1.2 brad 190: <li><a name="sendmail"></a>
1.3 uwe 191: <font color="#009000"><strong>006: SECURITY FIX: March 25, 2006</strong></font> <i>All architectures</i><br>
1.2 brad 192: A race condition has been reported to exist in the handling by sendmail of
193: asynchronous signals. A remote attacker may be able to execute arbitrary code with the
194: privileges of the user running sendmail, typically root.
195: <br>
196: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/006_sendmail.patch">
197: A source code patch exists which remedies this problem</a>.<br>
198: <p>
199:
1.1 deraadt 200: <li><a name="ssh"></a>
1.3 uwe 201: <font color="#009000"><strong>005: SECURITY FIX: February 12, 2006</strong></font> <i>All architectures</i><br>
1.1 deraadt 202: Josh Bressers has reported a weakness in OpenSSH caused due to the insecure use of the
203: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=system&sektion=3">system(3)</a>
204: function in
205: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=scp&sektion=1">scp(1)</a>
206: when performing copy operations using filenames that are supplied by the user from the command line.
207: This can be exploited to execute shell commands with privileges of the user running
208: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=scp&sektion=1">scp(1)</a>.
209: <br>
210: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/005_ssh.patch">
211: A source code patch exists which remedies this problem</a>.<br>
212: <p>
213:
214: <li><a name="i386machdep"></a>
215: <font color="#009000"><strong>004: RELIABILITY FIX: January 13, 2006</strong></font> <i>i386 architecture</i><br>
216: Constrain
217: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=i386_set_ioperm&arch=i386&sektion=2">i386_set_ioperm(2)</a>
218: so even root is blocked from accessing the ioports
219: unless the machine is running at lower securelevels or with an open X11 aperture.
220: <br>
221: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/i386/004_i386machdep.patch">
222: A source code patch exists which remedies this problem</a>.<br>
223: <p>
224:
225: <li><a name="i386pmap"></a>
226: <font color="#009000"><strong>003: RELIABILITY FIX: January 13, 2006</strong></font> <i>i386 architecture</i><br>
227: Change the implementation of i386 W^X so that the "execute line" can move around.
228: Before it was limited to being either at 512MB (below which all code normally
229: lands) or at the top of the stack. Now the line can float as
230: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mprotect&sektion=2">mprotect(2)</a>
231: and
232: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mmap&sektion=2">mmap(2)</a>
233: requests need it to. This is now implemented using only GDT selectors
234: instead of the LDT so that it is more robust as well.
235: <br>
236: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/i386/003_i386pmap.patch">
237: A source code patch exists which remedies this problem</a>.<br>
238: <p>
239:
240: <li><a name="fd"></a>
241: <font color="#009000"><strong>002: SECURITY FIX: January 5, 2006</strong></font> <i>All architectures</i><br>
242: Do not allow users to trick suid programs into re-opening files via /dev/fd.
243: <br>
244: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/002_fd.patch">
245: A source code patch exists which remedies this problem</a>.<br>
246: <p>
247:
248: <li><a name="perl"></a>
249: <font color="#009000"><strong>001: SECURITY FIX: January 5, 2006</strong></font> <i>All architectures</i><br>
250: A buffer overflow has been found in the Perl interpreter with the sprintf function which
251: may be exploitable under certain conditions.
252: <br>
253: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/001_perl.patch">
254: A source code patch exists which remedies this problem</a>.<br>
255: <p>
256: </ul>
257:
258: <br>
259:
260: <hr>
261: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
262: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
263: <br>
264: For errata on a certain release, click below:<br>
265: <a href="errata21.html">2.1</a>,
266: <a href="errata22.html">2.2</a>,
267: <a href="errata23.html">2.3</a>,
268: <a href="errata24.html">2.4</a>,
269: <a href="errata25.html">2.5</a>,
270: <a href="errata26.html">2.6</a>,
271: <a href="errata27.html">2.7</a>,
272: <a href="errata28.html">2.8</a>,
273: <a href="errata29.html">2.9</a>,
274: <a href="errata30.html">3.0</a>,
275: <a href="errata31.html">3.1</a>,
276: <a href="errata32.html">3.2</a>,
277: <a href="errata33.html">3.3</a>,
278: <a href="errata34.html">3.4</a>,
279: <a href="errata35.html">3.5</a>,
280: <a href="errata36.html">3.6</a>,
281: <a href="errata37.html">3.7</a>,
282: <a href="errata.html">3.9</a>.
283: <br>
284:
285: <hr>
286: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
287: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
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