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