Annotation of www/errata38.html, Revision 1.15
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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>,
1.14 brad 44: <a href="errata.html">3.9</a>.
1.1 deraadt 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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66: <a name="hppa"></a>
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73: <a name="sparc"></a>
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75: <a name="vax"></a>
76: <ul>
77:
1.13 brad 78: <li><a name="openssl"></a>
79: <font color="#009000"><strong>016: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
80: Due to incorrect PKCS#1 v1.5 padding validation in OpenSSL, it is possible for
81: an attacker to construct an invalid signature which OpenSSL would accept as a
82: valid PKCS#1 v1.5 signature.
83: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4339">CVE-2006-4339</a>
84: <br>
85: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/016_openssl.patch">
86: A source code patch exists which remedies this problem</a>.<br>
87: <p>
88:
1.12 brad 89: <li><a name="bind"></a>
90: <font color="#009000"><strong>015: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
91: Two Denial of Service issues have been found with BIND.
92: An attacker who can perform recursive lookups on a DNS server and is able
93: to send a sufficiently large number of recursive queries, or is able to
94: get the DNS server to return more than one SIG(covered) RRsets can stop
95: the functionality of the DNS service.
96: An attacker querying an authoritative DNS server serving a RFC 2535
97: DNSSEC zone may be able to crash the DNS server.
98: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4095">CVE-2006-4095</a>
99: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4096">CVE-2006-4096</a>
100: <br>
101: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/015_bind.patch">
102: A source code patch exists which remedies this problem</a>.<br>
103: <p>
104:
1.11 brad 105: <li><a name="sppp"></a>
106: <font color="#009000"><strong>014: SECURITY FIX: September 2, 2006</strong></font> <i>All architectures</i><br>
107: Due to the failure to correctly validate LCP configuration option lengths,
108: it is possible for an attacker to send LCP packets via an
1.15 ! steven 109: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sppp&sektion=4">sppp(4)</a>
1.11 brad 110: connection causing the kernel to panic.
111: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4304">CVE-2006-4304</a>
112: <br>
113: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/014_sppp.patch">
114: A source code patch exists which remedies this problem</a>.<br>
115: <p>
116:
1.10 brad 117: <li><a name="isakmpd"></a>
118: <font color="#009000"><strong>013: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
119: A problem in
1.15 ! steven 120: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
1.10 brad 121: caused IPsec to run partly without replay protection. If
1.15 ! steven 122: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
1.10 brad 123: was acting as responder during SA negotiation, SA's with a replay window of size 0 were created.
124: An attacker could reinject sniffed IPsec packets, which will be accepted without checking the
125: replay counter.
126: <br>
127: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/013_isakmpd.patch">
128: A source code patch exists which remedies this problem</a>.<br>
129: <p>
130:
131: <li><a name="sem"></a>
132: <font color="#009000"><strong>012: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
133: It is possible to cause the kernel to panic when more than the default number of
134: sempahores have been allocated.
135: <br>
136: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/012_sem.patch">
137: A source code patch exists which remedies this problem</a>.<br>
138: <p>
139:
140: <li><a name="dhcpd"></a>
141: <font color="#009000"><strong>011: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
142: Due to an off-by-one error in
1.15 ! steven 143: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>,
1.10 brad 144: it is possible to cause
1.15 ! steven 145: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>
1.10 brad 146: to exit by sending a DHCPDISCOVER packet with a 32-byte client identifier option.
147: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3122">CVE-2006-3122</a>
148: <br>
149: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/011_dhcpd.patch">
150: A source code patch exists which remedies this problem</a>.<br>
151: <p>
152:
153: <li><a name="sendmail3"></a>
154: <font color="#009000"><strong>010: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
155: A potential denial of service problem has been found in sendmail. A message
156: with really long header lines could trigger a use-after-free bug causing
157: sendmail to crash.
158: <br>
159: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/010_sendmail3.patch">
160: A source code patch exists which remedies this problem</a>.<br>
161: <p>
162:
1.9 brad 163: <li><a name="httpd"></a>
164: <font color="#009000"><strong>009: SECURITY FIX: July 30, 2006</strong></font> <i>All architectures</i><br>
1.15 ! steven 165: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>'s
! 166: mod_rewrite has a potentially exploitable off-by-one buffer overflow.
1.9 brad 167: The buffer overflow may result in a vulnerability which, in combination
168: with certain types of Rewrite rules in the web server configuration files,
169: could be triggered remotely. The default install is not affected by the
170: buffer overflow. CVE-2006-3747
171: <br>
172: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/009_httpd.patch">
173: A source code patch exists which remedies this problem</a>.<br>
174: <p>
175:
1.7 brad 176: <li><a name="sendmail2"></a>
177: <font color="#009000"><strong>008: SECURITY FIX: June 15, 2006</strong></font> <i>All architectures</i><br>
178: A potential denial of service problem has been found in sendmail. A malformed MIME
179: message could trigger excessive recursion which will lead to stack exhaustion.
180: This denial of service attack only affects delivery of mail from the queue and
181: delivery of a malformed message. Other incoming mail is still accepted and
182: delivered. However, mail messages in the queue may not be reattempted if a
183: malformed MIME message exists.
184: <br>
1.8 brad 185: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/008_sendmail2.patch">
1.7 brad 186: A source code patch exists which remedies this problem</a>.<br>
187: <p>
188:
1.4 brad 189: <li><a name="xorg"></a>
190: <font color="#009000"><strong>007: SECURITY FIX: May 2, 2006</strong></font> <i>All architectures</i><br>
191: A security vulnerability has been found in the X.Org server --
192: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1526">CVE-2006-1526</a>.
193: Clients authorized to connect to the X server are able to crash it and to execute
194: malicious code within the X server.
195: <br>
1.5 steven 196: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/007_xorg.patch">
1.4 brad 197: A source code patch exists which remedies this problem</a>.<br>
1.6 steven 198: <p>
1.4 brad 199:
1.2 brad 200: <li><a name="sendmail"></a>
1.3 uwe 201: <font color="#009000"><strong>006: SECURITY FIX: March 25, 2006</strong></font> <i>All architectures</i><br>
1.2 brad 202: A race condition has been reported to exist in the handling by sendmail of
203: asynchronous signals. A remote attacker may be able to execute arbitrary code with the
204: privileges of the user running sendmail, typically root.
205: <br>
206: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/006_sendmail.patch">
207: A source code patch exists which remedies this problem</a>.<br>
208: <p>
209:
1.1 deraadt 210: <li><a name="ssh"></a>
1.3 uwe 211: <font color="#009000"><strong>005: SECURITY FIX: February 12, 2006</strong></font> <i>All architectures</i><br>
1.1 deraadt 212: Josh Bressers has reported a weakness in OpenSSH caused due to the insecure use of the
213: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=system&sektion=3">system(3)</a>
214: function in
215: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=scp&sektion=1">scp(1)</a>
216: when performing copy operations using filenames that are supplied by the user from the command line.
217: This can be exploited to execute shell commands with privileges of the user running
218: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=scp&sektion=1">scp(1)</a>.
219: <br>
220: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/005_ssh.patch">
221: A source code patch exists which remedies this problem</a>.<br>
222: <p>
223:
224: <li><a name="i386machdep"></a>
225: <font color="#009000"><strong>004: RELIABILITY FIX: January 13, 2006</strong></font> <i>i386 architecture</i><br>
226: Constrain
227: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=i386_set_ioperm&arch=i386&sektion=2">i386_set_ioperm(2)</a>
228: so even root is blocked from accessing the ioports
229: unless the machine is running at lower securelevels or with an open X11 aperture.
230: <br>
231: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/i386/004_i386machdep.patch">
232: A source code patch exists which remedies this problem</a>.<br>
233: <p>
234:
235: <li><a name="i386pmap"></a>
236: <font color="#009000"><strong>003: RELIABILITY FIX: January 13, 2006</strong></font> <i>i386 architecture</i><br>
237: Change the implementation of i386 W^X so that the "execute line" can move around.
238: Before it was limited to being either at 512MB (below which all code normally
239: lands) or at the top of the stack. Now the line can float as
240: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mprotect&sektion=2">mprotect(2)</a>
241: and
242: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mmap&sektion=2">mmap(2)</a>
243: requests need it to. This is now implemented using only GDT selectors
244: instead of the LDT so that it is more robust as well.
245: <br>
246: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/i386/003_i386pmap.patch">
247: A source code patch exists which remedies this problem</a>.<br>
248: <p>
249:
250: <li><a name="fd"></a>
251: <font color="#009000"><strong>002: SECURITY FIX: January 5, 2006</strong></font> <i>All architectures</i><br>
252: Do not allow users to trick suid programs into re-opening files via /dev/fd.
253: <br>
254: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/002_fd.patch">
255: A source code patch exists which remedies this problem</a>.<br>
256: <p>
257:
258: <li><a name="perl"></a>
259: <font color="#009000"><strong>001: SECURITY FIX: January 5, 2006</strong></font> <i>All architectures</i><br>
260: A buffer overflow has been found in the Perl interpreter with the sprintf function which
261: may be exploitable under certain conditions.
262: <br>
263: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/001_perl.patch">
264: A source code patch exists which remedies this problem</a>.<br>
265: <p>
266: </ul>
267:
268: <br>
269:
270: <hr>
271: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
272: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
273: <br>
274: For errata on a certain release, click below:<br>
275: <a href="errata21.html">2.1</a>,
276: <a href="errata22.html">2.2</a>,
277: <a href="errata23.html">2.3</a>,
278: <a href="errata24.html">2.4</a>,
279: <a href="errata25.html">2.5</a>,
280: <a href="errata26.html">2.6</a>,
281: <a href="errata27.html">2.7</a>,
282: <a href="errata28.html">2.8</a>,
283: <a href="errata29.html">2.9</a>,
284: <a href="errata30.html">3.0</a>,
285: <a href="errata31.html">3.1</a>,
286: <a href="errata32.html">3.2</a>,
287: <a href="errata33.html">3.3</a>,
288: <a href="errata34.html">3.4</a>,
289: <a href="errata35.html">3.5</a>,
290: <a href="errata36.html">3.6</a>,
291: <a href="errata37.html">3.7</a>,
292: <a href="errata.html">3.9</a>.
293: <br>
294:
295: <hr>
296: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
297: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
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