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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>
1.34 landry 24: <a href=pkg-stable38.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 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>,
1.27 deraadt 43: <br>
1.1 deraadt 44: <a href="errata37.html">3.7</a>,
1.22 deraadt 45: <a href="errata39.html">3.9</a>,
1.23 deraadt 46: <a href="errata40.html">4.0</a>,
1.25 merdely 47: <a href="errata41.html">4.1</a>,
1.26 deraadt 48: <a href="errata42.html">4.2</a>,
1.27 deraadt 49: <a href="errata43.html">4.3</a>,
1.29 deraadt 50: <a href="errata44.html">4.4</a>,
1.30 deraadt 51: <a href="errata45.html">4.5</a>,
1.31 deraadt 52: <a href="errata46.html">4.6</a>,
1.33 deraadt 53: <a href="errata47.html">4.7</a>,
1.35 miod 54: <a href="errata48.html">4.8</a>,
1.36 ! nick 55: <a href="errata49.html">4.9</a>,
! 56: <a href="errata50.html">5.0</a>.
1.1 deraadt 57: <br>
58: <hr>
59:
1.32 sthen 60: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.8.tar.gz">
1.1 deraadt 61: You can also fetch a tar.gz file containing all the following patches</a>.
62: This file is updated once a day.
63:
64: <p> The patches below are available in CVS via the
65: <code>OPENBSD_3_8</code> <a href="stable.html">patch branch</a>.
66:
67: <p>
68: For more detailed information on how to install patches to OpenBSD, please
69: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
70: <hr>
71:
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74: <a name="alpha"></a>
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78: <a name="hppa"></a>
79: <a name="i386"></a>
80: <a name="mac68k"></a>
81: <a name="macppc"></a>
82: <a name="mvme68k"></a>
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84: <a name="sparc"></a>
85: <a name="sparc64"></a>
86: <a name="vax"></a>
87: <ul>
88:
1.19 brad 89: <li><a name="ssh2"></a>
90: <font color="#009000"><strong>020: SECURITY FIX: October 12, 2006</strong></font> <i>All architectures</i><br>
1.21 saad 91: Fix 2 security bugs found in OpenSSH. A pre-authentication denial of service (found
1.19 brad 92: by Tavis Ormandy) that would cause
93: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
94: to spin until the login grace time expired.
95: An unsafe signal handler (found by Mark Dowd) that is vulnerable to a race condition
96: that could be exploited to perform a pre-authentication denial of service.
1.20 brad 97: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4924">CVE-2006-4924</a>,
98: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5051">CVE-2006-5051</a>
1.19 brad 99: <br>
1.32 sthen 100: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/020_ssh2.patch">
1.19 brad 101: A source code patch exists which remedies this problem</a>.<br>
102: <p>
103:
1.17 brad 104: <li><a name="systrace"></a>
105: <font color="#009000"><strong>019: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
1.18 brad 106: Fix for an integer overflow in
107: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=systrace&sektion=4">systrace(4)</a>'s
108: STRIOCREPLACE support, found by
1.17 brad 109: Chris Evans. This could be exploited for DoS, limited kmem reads or local
110: privilege escalation.
111: <br>
1.32 sthen 112: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/019_systrace.patch">
1.17 brad 113: A source code patch exists which remedies this problem</a>.<br>
114: <p>
115:
116: <li><a name="openssl2"></a>
117: <font color="#009000"><strong>018: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
118: Several problems have been found in OpenSSL. While parsing certain invalid ASN.1
119: structures an error condition is mishandled, possibly resulting in an infinite
120: loop. A buffer overflow exists in the SSL_get_shared_ciphers function. A NULL
121: pointer may be dereferenced in the SSL version 2 client code. In addition, many
122: applications using OpenSSL do not perform any validation of the lengths of
123: public keys being used.
124: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937">CVE-2006-2937</a>,
125: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738">CVE-2006-3738</a>,
126: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343">CVE-2006-4343</a>,
127: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940">CVE-2006-2940</a>
128: <br>
1.32 sthen 129: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/018_openssl2.patch">
1.17 brad 130: A source code patch exists which remedies this problem</a>.<br>
131: <p>
132:
133: <li><a name="httpd2"></a>
134: <font color="#009000"><strong>017: SECURITY FIX: October 7, 2006</strong></font> <i>All architectures</i><br>
135: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
136: does not sanitize the Expect header from an HTTP request when it is
137: reflected back in an error message, which might allow cross-site scripting (XSS)
138: style attacks.
139: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3918">CVE-2006-3918</a>
140: <br>
1.32 sthen 141: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/017_httpd2.patch">
1.17 brad 142: A source code patch exists which remedies this problem</a>.<br>
143: <p>
144:
1.13 brad 145: <li><a name="openssl"></a>
146: <font color="#009000"><strong>016: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
147: Due to incorrect PKCS#1 v1.5 padding validation in OpenSSL, it is possible for
148: an attacker to construct an invalid signature which OpenSSL would accept as a
149: valid PKCS#1 v1.5 signature.
150: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4339">CVE-2006-4339</a>
151: <br>
1.32 sthen 152: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/016_openssl.patch">
1.13 brad 153: A source code patch exists which remedies this problem</a>.<br>
154: <p>
155:
1.12 brad 156: <li><a name="bind"></a>
157: <font color="#009000"><strong>015: SECURITY FIX: September 8, 2006</strong></font> <i>All architectures</i><br>
158: Two Denial of Service issues have been found with BIND.
159: An attacker who can perform recursive lookups on a DNS server and is able
160: to send a sufficiently large number of recursive queries, or is able to
161: get the DNS server to return more than one SIG(covered) RRsets can stop
162: the functionality of the DNS service.
163: An attacker querying an authoritative DNS server serving a RFC 2535
164: DNSSEC zone may be able to crash the DNS server.
165: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4095">CVE-2006-4095</a>
166: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4096">CVE-2006-4096</a>
167: <br>
1.32 sthen 168: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/015_bind.patch">
1.12 brad 169: A source code patch exists which remedies this problem</a>.<br>
170: <p>
171:
1.11 brad 172: <li><a name="sppp"></a>
173: <font color="#009000"><strong>014: SECURITY FIX: September 2, 2006</strong></font> <i>All architectures</i><br>
174: Due to the failure to correctly validate LCP configuration option lengths,
175: it is possible for an attacker to send LCP packets via an
1.15 steven 176: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sppp&sektion=4">sppp(4)</a>
1.11 brad 177: connection causing the kernel to panic.
178: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4304">CVE-2006-4304</a>
179: <br>
1.32 sthen 180: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/014_sppp.patch">
1.11 brad 181: A source code patch exists which remedies this problem</a>.<br>
182: <p>
183:
1.10 brad 184: <li><a name="isakmpd"></a>
185: <font color="#009000"><strong>013: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
186: A problem in
1.15 steven 187: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
1.10 brad 188: caused IPsec to run partly without replay protection. If
1.15 steven 189: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
1.10 brad 190: was acting as responder during SA negotiation, SA's with a replay window of size 0 were created.
191: An attacker could reinject sniffed IPsec packets, which will be accepted without checking the
192: replay counter.
193: <br>
1.32 sthen 194: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/013_isakmpd.patch">
1.10 brad 195: A source code patch exists which remedies this problem</a>.<br>
196: <p>
197:
198: <li><a name="sem"></a>
199: <font color="#009000"><strong>012: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
200: It is possible to cause the kernel to panic when more than the default number of
201: sempahores have been allocated.
202: <br>
1.32 sthen 203: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/012_sem.patch">
1.10 brad 204: A source code patch exists which remedies this problem</a>.<br>
205: <p>
206:
207: <li><a name="dhcpd"></a>
208: <font color="#009000"><strong>011: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
209: Due to an off-by-one error in
1.15 steven 210: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>,
1.10 brad 211: it is possible to cause
1.15 steven 212: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>
1.10 brad 213: to exit by sending a DHCPDISCOVER packet with a 32-byte client identifier option.
214: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3122">CVE-2006-3122</a>
215: <br>
1.32 sthen 216: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/011_dhcpd.patch">
1.10 brad 217: A source code patch exists which remedies this problem</a>.<br>
218: <p>
219:
220: <li><a name="sendmail3"></a>
221: <font color="#009000"><strong>010: SECURITY FIX: August 25, 2006</strong></font> <i>All architectures</i><br>
222: A potential denial of service problem has been found in sendmail. A message
223: with really long header lines could trigger a use-after-free bug causing
224: sendmail to crash.
225: <br>
1.32 sthen 226: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/010_sendmail3.patch">
1.10 brad 227: A source code patch exists which remedies this problem</a>.<br>
228: <p>
229:
1.9 brad 230: <li><a name="httpd"></a>
231: <font color="#009000"><strong>009: SECURITY FIX: July 30, 2006</strong></font> <i>All architectures</i><br>
1.15 steven 232: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>'s
233: mod_rewrite has a potentially exploitable off-by-one buffer overflow.
1.9 brad 234: The buffer overflow may result in a vulnerability which, in combination
235: with certain types of Rewrite rules in the web server configuration files,
236: could be triggered remotely. The default install is not affected by the
237: buffer overflow. CVE-2006-3747
238: <br>
1.32 sthen 239: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/009_httpd.patch">
1.9 brad 240: A source code patch exists which remedies this problem</a>.<br>
241: <p>
242:
1.7 brad 243: <li><a name="sendmail2"></a>
244: <font color="#009000"><strong>008: SECURITY FIX: June 15, 2006</strong></font> <i>All architectures</i><br>
245: A potential denial of service problem has been found in sendmail. A malformed MIME
246: message could trigger excessive recursion which will lead to stack exhaustion.
247: This denial of service attack only affects delivery of mail from the queue and
248: delivery of a malformed message. Other incoming mail is still accepted and
249: delivered. However, mail messages in the queue may not be reattempted if a
250: malformed MIME message exists.
251: <br>
1.32 sthen 252: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/008_sendmail2.patch">
1.7 brad 253: A source code patch exists which remedies this problem</a>.<br>
254: <p>
255:
1.4 brad 256: <li><a name="xorg"></a>
257: <font color="#009000"><strong>007: SECURITY FIX: May 2, 2006</strong></font> <i>All architectures</i><br>
258: A security vulnerability has been found in the X.Org server --
259: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1526">CVE-2006-1526</a>.
260: Clients authorized to connect to the X server are able to crash it and to execute
261: malicious code within the X server.
262: <br>
1.32 sthen 263: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/007_xorg.patch">
1.4 brad 264: A source code patch exists which remedies this problem</a>.<br>
1.6 steven 265: <p>
1.4 brad 266:
1.2 brad 267: <li><a name="sendmail"></a>
1.3 uwe 268: <font color="#009000"><strong>006: SECURITY FIX: March 25, 2006</strong></font> <i>All architectures</i><br>
1.2 brad 269: A race condition has been reported to exist in the handling by sendmail of
270: asynchronous signals. A remote attacker may be able to execute arbitrary code with the
271: privileges of the user running sendmail, typically root.
272: <br>
1.32 sthen 273: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/006_sendmail.patch">
1.2 brad 274: A source code patch exists which remedies this problem</a>.<br>
275: <p>
276:
1.1 deraadt 277: <li><a name="ssh"></a>
1.3 uwe 278: <font color="#009000"><strong>005: SECURITY FIX: February 12, 2006</strong></font> <i>All architectures</i><br>
1.1 deraadt 279: Josh Bressers has reported a weakness in OpenSSH caused due to the insecure use of the
280: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=system&sektion=3">system(3)</a>
281: function in
282: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=scp&sektion=1">scp(1)</a>
283: when performing copy operations using filenames that are supplied by the user from the command line.
284: This can be exploited to execute shell commands with privileges of the user running
285: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=scp&sektion=1">scp(1)</a>.
286: <br>
1.32 sthen 287: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/005_ssh.patch">
1.1 deraadt 288: A source code patch exists which remedies this problem</a>.<br>
289: <p>
290:
291: <li><a name="i386machdep"></a>
292: <font color="#009000"><strong>004: RELIABILITY FIX: January 13, 2006</strong></font> <i>i386 architecture</i><br>
293: Constrain
294: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=i386_set_ioperm&arch=i386&sektion=2">i386_set_ioperm(2)</a>
295: so even root is blocked from accessing the ioports
296: unless the machine is running at lower securelevels or with an open X11 aperture.
297: <br>
1.32 sthen 298: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.8/i386/004_i386machdep.patch">
1.1 deraadt 299: A source code patch exists which remedies this problem</a>.<br>
300: <p>
301:
302: <li><a name="i386pmap"></a>
303: <font color="#009000"><strong>003: RELIABILITY FIX: January 13, 2006</strong></font> <i>i386 architecture</i><br>
304: Change the implementation of i386 W^X so that the "execute line" can move around.
305: Before it was limited to being either at 512MB (below which all code normally
306: lands) or at the top of the stack. Now the line can float as
307: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mprotect&sektion=2">mprotect(2)</a>
308: and
309: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mmap&sektion=2">mmap(2)</a>
310: requests need it to. This is now implemented using only GDT selectors
311: instead of the LDT so that it is more robust as well.
312: <br>
1.32 sthen 313: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.8/i386/003_i386pmap.patch">
1.1 deraadt 314: A source code patch exists which remedies this problem</a>.<br>
315: <p>
316:
317: <li><a name="fd"></a>
318: <font color="#009000"><strong>002: SECURITY FIX: January 5, 2006</strong></font> <i>All architectures</i><br>
319: Do not allow users to trick suid programs into re-opening files via /dev/fd.
320: <br>
1.32 sthen 321: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/002_fd.patch">
1.1 deraadt 322: A source code patch exists which remedies this problem</a>.<br>
323: <p>
324:
325: <li><a name="perl"></a>
326: <font color="#009000"><strong>001: SECURITY FIX: January 5, 2006</strong></font> <i>All architectures</i><br>
327: A buffer overflow has been found in the Perl interpreter with the sprintf function which
328: may be exploitable under certain conditions.
329: <br>
1.32 sthen 330: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.8/common/001_perl.patch">
1.1 deraadt 331: A source code patch exists which remedies this problem</a>.<br>
332: <p>
333: </ul>
334:
335: <br>
336:
337: <hr>
338: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.34 landry 339: <a href=pkg-stable38.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 340: <br>
341: For errata on a certain release, click below:<br>
342: <a href="errata21.html">2.1</a>,
343: <a href="errata22.html">2.2</a>,
344: <a href="errata23.html">2.3</a>,
345: <a href="errata24.html">2.4</a>,
346: <a href="errata25.html">2.5</a>,
347: <a href="errata26.html">2.6</a>,
348: <a href="errata27.html">2.7</a>,
349: <a href="errata28.html">2.8</a>,
350: <a href="errata29.html">2.9</a>,
351: <a href="errata30.html">3.0</a>,
352: <a href="errata31.html">3.1</a>,
353: <a href="errata32.html">3.2</a>,
354: <a href="errata33.html">3.3</a>,
355: <a href="errata34.html">3.4</a>,
356: <a href="errata35.html">3.5</a>,
357: <a href="errata36.html">3.6</a>,
1.27 deraadt 358: <br>
1.1 deraadt 359: <a href="errata37.html">3.7</a>,
1.22 deraadt 360: <a href="errata39.html">3.9</a>,
1.23 deraadt 361: <a href="errata40.html">4.0</a>,
1.25 merdely 362: <a href="errata41.html">4.1</a>,
1.26 deraadt 363: <a href="errata42.html">4.2</a>,
1.27 deraadt 364: <a href="errata43.html">4.3</a>,
1.29 deraadt 365: <a href="errata44.html">4.4</a>,
1.30 deraadt 366: <a href="errata45.html">4.5</a>,
1.31 deraadt 367: <a href="errata46.html">4.6</a>,
1.33 deraadt 368: <a href="errata47.html">4.7</a>,
1.35 miod 369: <a href="errata48.html">4.8</a>,
1.36 ! nick 370: <a href="errata49.html">4.9</a>,
! 371: <a href="errata50.html">5.0</a>.
1.1 deraadt 372: <br>
373:
374: <hr>
375: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
376: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.36 ! nick 377: <br><small>$OpenBSD: errata38.html,v 1.35 2011/05/01 15:24:14 miod Exp $</small>
1.1 deraadt 378:
379: </body>
380: </html>
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