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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 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>,
! 55: <a href="errata50.html">5.0</a>.
1.1 jasper 56: <br>
57: <hr>
58:
1.17 sthen 59: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6.tar.gz">
1.1 jasper 60: You can also fetch a tar.gz file containing all the following patches</a>.
61: This file is updated once a day.
62:
63: <p> The patches below are available in CVS via the
64: <code>OPENBSD_4_6</code> <a href="stable.html">patch branch</a>.
65:
66: <p>
67: For more detailed information on how to install patches to OpenBSD, please
68: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
69: <hr>
70:
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90:
91: <ul>
1.15 stephan 92: <li><a name="012_trunklacp"></a>
93: <font color="#009000"><strong>012: RELIABILITY FIX: May 14, 2010</strong></font> <i>All architectures</i><br>
94: Insufficient protection of the trunk interface queues may cause
95: LACP trunks to fail under load.
96: <br>
1.17 sthen 97: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/012_trunklacp.patch">
1.15 stephan 98: A source code patch exists which remedies this problem</a>.<br>
99: <p>
100:
101: <li><a name="011_pfsync"></a>
102: <font color="#009000"><strong>011: RELIABILITY FIX: May 14, 2010</strong></font> <i>All architectures</i><br>
103: Incorrectly initialized state updates can cause pfsync update storms.
104: <br>
1.17 sthen 105: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/011_pfsync.patch">
1.15 stephan 106: A source code patch exists which remedies this problem</a>.<br>
107: <p>
108:
1.14 jasper 109: <li><a name="010_openssl"></a>
110: <font color="#009000"><strong>010: SECURITY FIX: April 14, 2010</strong></font> <i>All architectures</i><br>
111: In TLS connections, certain incorrectly formatted records can cause
112: an OpenSSL client or server to crash due to a read attempt at NULL.
113: <br>
1.17 sthen 114: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/010_openssl.patch">
1.14 jasper 115: A source code patch exists which remedies this problem</a>.<br>
116: <p>
117:
1.11 dlg 118: <li><a name="009_mpi"></a>
119: <font color="#009000"><strong>009: RELIABILITY FIX: April 4, 2010</strong></font> <i>All architectures</i><br>
120: When updating sensors showing the state of RAID volumes
121: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mpi&sektion=4">mpi(4)</a>
122: allocates temporary memory and then returns it to the kernel as
123: device memory.
124: This causes kernel memory usage to be misrepresented, eventually
125: leading to a denial of service when a resource limit is apparently
126: reached.
127: <br>
1.17 sthen 128: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/009_mpi.patch">
1.11 dlg 129: A source code patch exists which remedies this problem</a>.<br>
130: <p>
131:
1.10 jasper 132: <li><a name="008_kerberos"></a>
133: <font color="#009000"><strong>008: RELIABILITY FIX: March 31, 2010</strong></font> <i>All architectures</i><br>
134: When decrypting packets, the internal decryption functions were not
135: paranoid enough in checking for underruns, which could potentially
136: lead to crashes.
137: <br>
1.17 sthen 138: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/008_kerberos.patch">
1.10 jasper 139: A source code patch exists which remedies this problem</a>.<br>
140: <p>
141:
142: <li><a name="007_ftpd"></a>
1.9 jasper 143: <font color="#009000"><strong>007: RELIABILITY FIX: March 12, 2010</strong></font> <i>All architectures</i><br>
1.8 jasper 144: Due to a null pointer dereference, it would be possible to crash ftpd when
145: handling glob(3)'ing requests. This is non-exploitable.
146: <br>
1.17 sthen 147: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/007_ftpd.patch">
1.8 jasper 148: A source code patch exists which remedies this problem</a>.<br>
149: <p>
150:
151: <li><a name="006_openssl"></a>
152: <font color="#009000"><strong>006: SECURITY FIX: March 12, 2010</strong></font> <i>All architectures</i><br>
153: OpenSSL is susceptible to a buffer overflow due to a failure
154: to check for NULL returns from bn_wexpand function calls.
155: <br>
1.17 sthen 156: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/006_openssl.patch">
1.8 jasper 157: A source code patch exists which remedies this problem</a>.<br>
158: <p>
159:
1.6 sthen 160: <li><a name="005_ptrace"></a>
161: <font color="#009000"><strong>005: RELIABILITY FIX: January 29, 2010</strong></font> <i>All architectures</i><br>
162: By using ptrace(2) on an ancestor process, a loop in the process tree
163: could be created, violating assumptions in other parts of the kernel
164: and resulting in infinite loops.
165: <br>
1.17 sthen 166: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/005_ptrace.patch">
1.6 sthen 167: A source code patch exists which remedies this problem</a>.<br>
168: <p>
169:
1.5 sthen 170: <li><a name="004_openssl"></a>
171: <font color="#009000"><strong>004: SECURITY FIX: November 26, 2009</strong></font> <i>All architectures</i><br>
172: The SSL/TLS protocol is subject to man-in-the-middle attacks related to
173: renegotiation (see CVE-2009-3555, draft-ietf-tls-renegotiation-00).
174: OpenSSL permitted this protocol feature by default and had no way to
175: disable it.
176: <br>
1.17 sthen 177: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/004_openssl.patch">
1.5 sthen 178: A source code patch exists which remedies this problem</a>.<br>
179: <p>
180:
1.4 deraadt 181: <li><a name="003_getsockopt"></a>
182: <font color="#009000"><strong>003: RELIABILITY FIX: October 28, 2009</strong></font> <i>All architectures</i><br>
183: getsockopt(2) with any of IP_AUTH_LEVEL, IP_ESP_TRANS_LEVEL, IP_ESP_NETWORK_LEVEL,
184: IP_IPCOMP_LEVEL will crash the system.
185: <br>
1.17 sthen 186: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/003_getsockopt.patch">
1.4 deraadt 187: A source code patch exists which remedies this problem</a>.<br>
188: <p>
189:
1.3 jsing 190: <li><a name="002_xmm"></a>
191: <font color="#009000"><strong>002: RELIABILITY FIX: October 05, 2009</strong></font> <i>i386 only</i><br>
192: XMM exceptions are not correctly handled resulting in a kernel panic.
193: <br>
1.17 sthen 194: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/i386/002_xmm.patch">
1.3 jsing 195: A source code patch exists which remedies this problem</a>.<br>
196: <p>
1.1 jasper 197:
198: <li><a name="001_bind"></a>
199: <font color="#009000"><strong>001: RELIABILITY FIX: July 29, 2009</strong></font> <i>All architectures</i><br>
200: A vulnerability has been found in BIND's named server
201: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0696">CVE-2009-0696</a>).
202: An attacker could crash a server with a specially crafted dynamic update message to a
203: zone for which the server is master.
204: <br>
1.17 sthen 205: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/001_bind.patch">
1.1 jasper 206: A source code patch exists which remedies this problem</a>.<br>
207: <p>
208: </ul>
209:
210: <hr>
211: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
212: <br>
213: For errata on a certain release, click below:<br>
214: <a href="errata21.html">2.1</a>,
215: <a href="errata22.html">2.2</a>,
216: <a href="errata23.html">2.3</a>,
217: <a href="errata24.html">2.4</a>,
218: <a href="errata25.html">2.5</a>,
219: <a href="errata26.html">2.6</a>,
220: <a href="errata27.html">2.7</a>,
221: <a href="errata28.html">2.8</a>,
222: <a href="errata29.html">2.9</a>,
223: <a href="errata30.html">3.0</a>,
224: <a href="errata31.html">3.1</a>,
225: <a href="errata32.html">3.2</a>,
226: <a href="errata33.html">3.3</a>,
227: <a href="errata34.html">3.4</a>,
228: <a href="errata35.html">3.5</a>,
229: <a href="errata36.html">3.6</a>,
230: <br>
231: <a href="errata37.html">3.7</a>,
232: <a href="errata38.html">3.8</a>,
233: <a href="errata39.html">3.9</a>,
234: <a href="errata40.html">4.0</a>,
235: <a href="errata41.html">4.1</a>,
236: <a href="errata42.html">4.2</a>,
237: <a href="errata43.html">4.3</a>,
238: <a href="errata44.html">4.4</a>,
1.7 deraadt 239: <a href="errata45.html">4.5</a>,
1.18 deraadt 240: <a href="errata47.html">4.7</a>,
1.19 miod 241: <a href="errata48.html">4.8</a>,
1.20 ! nick 242: <a href="errata49.html">4.9</a>,
! 243: <a href="errata50.html">5.0</a>.
1.1 jasper 244: <br>
245:
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248: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
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