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17: <h2><font color="#0000e0">
18: This is the OpenBSD 4.6 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: <br>
25: For errata on a certain release, click below:<br>
26: <a href="errata21.html">2.1</a>,
27: <a href="errata22.html">2.2</a>,
28: <a href="errata23.html">2.3</a>,
29: <a href="errata24.html">2.4</a>,
30: <a href="errata25.html">2.5</a>,
31: <a href="errata26.html">2.6</a>,
32: <a href="errata27.html">2.7</a>,
33: <a href="errata28.html">2.8</a>,
34: <a href="errata29.html">2.9</a>,
35: <a href="errata30.html">3.0</a>,
36: <a href="errata31.html">3.1</a>,
37: <a href="errata32.html">3.2</a>,
38: <a href="errata33.html">3.3</a>,
39: <a href="errata34.html">3.4</a>,
40: <a href="errata35.html">3.5</a>,
41: <a href="errata36.html">3.6</a>,
42: <br>
43: <a href="errata37.html">3.7</a>,
44: <a href="errata38.html">3.8</a>,
45: <a href="errata39.html">3.9</a>,
46: <a href="errata40.html">4.0</a>,
47: <a href="errata41.html">4.1</a>,
48: <a href="errata42.html">4.2</a>,
49: <a href="errata43.html">4.3</a>,
50: <a href="errata44.html">4.4</a>,
1.7 deraadt 51: <a href="errata45.html">4.5</a>,
1.18 deraadt 52: <a href="errata47.html">4.7</a>,
1.19 miod 53: <a href="errata48.html">4.8</a>,
1.20 nick 54: <a href="errata49.html">4.9</a>,
1.21 ! sthen 55: <a href="errata50.html">5.0</a>,
! 56: <a href="errata51.html">5.1</a>.
1.1 jasper 57: <br>
58: <hr>
59:
1.17 sthen 60: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6.tar.gz">
1.1 jasper 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_4_6</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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91:
92: <ul>
1.15 stephan 93: <li><a name="012_trunklacp"></a>
94: <font color="#009000"><strong>012: RELIABILITY FIX: May 14, 2010</strong></font> <i>All architectures</i><br>
95: Insufficient protection of the trunk interface queues may cause
96: LACP trunks to fail under load.
97: <br>
1.17 sthen 98: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/012_trunklacp.patch">
1.15 stephan 99: A source code patch exists which remedies this problem</a>.<br>
100: <p>
101:
102: <li><a name="011_pfsync"></a>
103: <font color="#009000"><strong>011: RELIABILITY FIX: May 14, 2010</strong></font> <i>All architectures</i><br>
104: Incorrectly initialized state updates can cause pfsync update storms.
105: <br>
1.17 sthen 106: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/011_pfsync.patch">
1.15 stephan 107: A source code patch exists which remedies this problem</a>.<br>
108: <p>
109:
1.14 jasper 110: <li><a name="010_openssl"></a>
111: <font color="#009000"><strong>010: SECURITY FIX: April 14, 2010</strong></font> <i>All architectures</i><br>
112: In TLS connections, certain incorrectly formatted records can cause
113: an OpenSSL client or server to crash due to a read attempt at NULL.
114: <br>
1.17 sthen 115: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/010_openssl.patch">
1.14 jasper 116: A source code patch exists which remedies this problem</a>.<br>
117: <p>
118:
1.11 dlg 119: <li><a name="009_mpi"></a>
120: <font color="#009000"><strong>009: RELIABILITY FIX: April 4, 2010</strong></font> <i>All architectures</i><br>
121: When updating sensors showing the state of RAID volumes
122: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mpi&sektion=4">mpi(4)</a>
123: allocates temporary memory and then returns it to the kernel as
124: device memory.
125: This causes kernel memory usage to be misrepresented, eventually
126: leading to a denial of service when a resource limit is apparently
127: reached.
128: <br>
1.17 sthen 129: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/009_mpi.patch">
1.11 dlg 130: A source code patch exists which remedies this problem</a>.<br>
131: <p>
132:
1.10 jasper 133: <li><a name="008_kerberos"></a>
134: <font color="#009000"><strong>008: RELIABILITY FIX: March 31, 2010</strong></font> <i>All architectures</i><br>
135: When decrypting packets, the internal decryption functions were not
136: paranoid enough in checking for underruns, which could potentially
137: lead to crashes.
138: <br>
1.17 sthen 139: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/008_kerberos.patch">
1.10 jasper 140: A source code patch exists which remedies this problem</a>.<br>
141: <p>
142:
143: <li><a name="007_ftpd"></a>
1.9 jasper 144: <font color="#009000"><strong>007: RELIABILITY FIX: March 12, 2010</strong></font> <i>All architectures</i><br>
1.8 jasper 145: Due to a null pointer dereference, it would be possible to crash ftpd when
146: handling glob(3)'ing requests. This is non-exploitable.
147: <br>
1.17 sthen 148: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/007_ftpd.patch">
1.8 jasper 149: A source code patch exists which remedies this problem</a>.<br>
150: <p>
151:
152: <li><a name="006_openssl"></a>
153: <font color="#009000"><strong>006: SECURITY FIX: March 12, 2010</strong></font> <i>All architectures</i><br>
154: OpenSSL is susceptible to a buffer overflow due to a failure
155: to check for NULL returns from bn_wexpand function calls.
156: <br>
1.17 sthen 157: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/006_openssl.patch">
1.8 jasper 158: A source code patch exists which remedies this problem</a>.<br>
159: <p>
160:
1.6 sthen 161: <li><a name="005_ptrace"></a>
162: <font color="#009000"><strong>005: RELIABILITY FIX: January 29, 2010</strong></font> <i>All architectures</i><br>
163: By using ptrace(2) on an ancestor process, a loop in the process tree
164: could be created, violating assumptions in other parts of the kernel
165: and resulting in infinite loops.
166: <br>
1.17 sthen 167: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/005_ptrace.patch">
1.6 sthen 168: A source code patch exists which remedies this problem</a>.<br>
169: <p>
170:
1.5 sthen 171: <li><a name="004_openssl"></a>
172: <font color="#009000"><strong>004: SECURITY FIX: November 26, 2009</strong></font> <i>All architectures</i><br>
173: The SSL/TLS protocol is subject to man-in-the-middle attacks related to
174: renegotiation (see CVE-2009-3555, draft-ietf-tls-renegotiation-00).
175: OpenSSL permitted this protocol feature by default and had no way to
176: disable it.
177: <br>
1.17 sthen 178: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/004_openssl.patch">
1.5 sthen 179: A source code patch exists which remedies this problem</a>.<br>
180: <p>
181:
1.4 deraadt 182: <li><a name="003_getsockopt"></a>
183: <font color="#009000"><strong>003: RELIABILITY FIX: October 28, 2009</strong></font> <i>All architectures</i><br>
184: getsockopt(2) with any of IP_AUTH_LEVEL, IP_ESP_TRANS_LEVEL, IP_ESP_NETWORK_LEVEL,
185: IP_IPCOMP_LEVEL will crash the system.
186: <br>
1.17 sthen 187: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/003_getsockopt.patch">
1.4 deraadt 188: A source code patch exists which remedies this problem</a>.<br>
189: <p>
190:
1.3 jsing 191: <li><a name="002_xmm"></a>
192: <font color="#009000"><strong>002: RELIABILITY FIX: October 05, 2009</strong></font> <i>i386 only</i><br>
193: XMM exceptions are not correctly handled resulting in a kernel panic.
194: <br>
1.17 sthen 195: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/i386/002_xmm.patch">
1.3 jsing 196: A source code patch exists which remedies this problem</a>.<br>
197: <p>
1.1 jasper 198:
199: <li><a name="001_bind"></a>
200: <font color="#009000"><strong>001: RELIABILITY FIX: July 29, 2009</strong></font> <i>All architectures</i><br>
201: A vulnerability has been found in BIND's named server
202: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0696">CVE-2009-0696</a>).
203: An attacker could crash a server with a specially crafted dynamic update message to a
204: zone for which the server is master.
205: <br>
1.17 sthen 206: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/001_bind.patch">
1.1 jasper 207: A source code patch exists which remedies this problem</a>.<br>
208: <p>
209: </ul>
210:
211: <hr>
212: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
213: <br>
214: For errata on a certain release, click below:<br>
215: <a href="errata21.html">2.1</a>,
216: <a href="errata22.html">2.2</a>,
217: <a href="errata23.html">2.3</a>,
218: <a href="errata24.html">2.4</a>,
219: <a href="errata25.html">2.5</a>,
220: <a href="errata26.html">2.6</a>,
221: <a href="errata27.html">2.7</a>,
222: <a href="errata28.html">2.8</a>,
223: <a href="errata29.html">2.9</a>,
224: <a href="errata30.html">3.0</a>,
225: <a href="errata31.html">3.1</a>,
226: <a href="errata32.html">3.2</a>,
227: <a href="errata33.html">3.3</a>,
228: <a href="errata34.html">3.4</a>,
229: <a href="errata35.html">3.5</a>,
230: <a href="errata36.html">3.6</a>,
231: <br>
232: <a href="errata37.html">3.7</a>,
233: <a href="errata38.html">3.8</a>,
234: <a href="errata39.html">3.9</a>,
235: <a href="errata40.html">4.0</a>,
236: <a href="errata41.html">4.1</a>,
237: <a href="errata42.html">4.2</a>,
238: <a href="errata43.html">4.3</a>,
239: <a href="errata44.html">4.4</a>,
1.7 deraadt 240: <a href="errata45.html">4.5</a>,
1.18 deraadt 241: <a href="errata47.html">4.7</a>,
1.19 miod 242: <a href="errata48.html">4.8</a>,
1.20 nick 243: <a href="errata49.html">4.9</a>,
1.21 ! sthen 244: <a href="errata50.html">5.0</a>,
! 245: <a href="errata51.html">5.1</a>.
1.1 jasper 246: <br>
247:
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250: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
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