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16: <h2><font color="#0000e0">
17: This is the OpenBSD 4.6 release errata & patch list:
18:
19: </font></h2>
20:
21: <hr>
22: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
23: <br>
24: For errata on a certain release, click below:<br>
25: <a href="errata21.html">2.1</a>,
26: <a href="errata22.html">2.2</a>,
27: <a href="errata23.html">2.3</a>,
28: <a href="errata24.html">2.4</a>,
29: <a href="errata25.html">2.5</a>,
30: <a href="errata26.html">2.6</a>,
31: <a href="errata27.html">2.7</a>,
32: <a href="errata28.html">2.8</a>,
33: <a href="errata29.html">2.9</a>,
34: <a href="errata30.html">3.0</a>,
35: <a href="errata31.html">3.1</a>,
36: <a href="errata32.html">3.2</a>,
37: <a href="errata33.html">3.3</a>,
38: <a href="errata34.html">3.4</a>,
39: <a href="errata35.html">3.5</a>,
40: <a href="errata36.html">3.6</a>,
41: <br>
42: <a href="errata37.html">3.7</a>,
43: <a href="errata38.html">3.8</a>,
44: <a href="errata39.html">3.9</a>,
45: <a href="errata40.html">4.0</a>,
46: <a href="errata41.html">4.1</a>,
47: <a href="errata42.html">4.2</a>,
48: <a href="errata43.html">4.3</a>,
49: <a href="errata44.html">4.4</a>,
1.7 deraadt 50: <a href="errata45.html">4.5</a>,
1.18 deraadt 51: <a href="errata47.html">4.7</a>,
1.19 miod 52: <a href="errata48.html">4.8</a>,
1.20 nick 53: <a href="errata49.html">4.9</a>,
1.21 sthen 54: <a href="errata50.html">5.0</a>,
1.22 deraadt 55: <a href="errata51.html">5.1</a>,
1.23 deraadt 56: <a href="errata52.html">5.2</a>,
1.24 deraadt 57: <a href="errata53.html">5.3</a>,
1.27 ! deraadt 58: <br>
1.25 deraadt 59: <a href="errata54.html">5.4</a>,
60: <a href="errata55.html">5.5</a>.
1.1 jasper 61: <br>
62: <hr>
63:
1.17 sthen 64: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6.tar.gz">
1.1 jasper 65: You can also fetch a tar.gz file containing all the following patches</a>.
66: This file is updated once a day.
67:
68: <p> The patches below are available in CVS via the
69: <code>OPENBSD_4_6</code> <a href="stable.html">patch branch</a>.
70:
71: <p>
72: For more detailed information on how to install patches to OpenBSD, please
73: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
74: <hr>
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95:
96: <ul>
1.15 stephan 97: <li><a name="012_trunklacp"></a>
98: <font color="#009000"><strong>012: RELIABILITY FIX: May 14, 2010</strong></font> <i>All architectures</i><br>
99: Insufficient protection of the trunk interface queues may cause
100: LACP trunks to fail under load.
101: <br>
1.17 sthen 102: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/012_trunklacp.patch">
1.15 stephan 103: A source code patch exists which remedies this problem</a>.<br>
104: <p>
105:
106: <li><a name="011_pfsync"></a>
107: <font color="#009000"><strong>011: RELIABILITY FIX: May 14, 2010</strong></font> <i>All architectures</i><br>
108: Incorrectly initialized state updates can cause pfsync update storms.
109: <br>
1.17 sthen 110: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/011_pfsync.patch">
1.15 stephan 111: A source code patch exists which remedies this problem</a>.<br>
112: <p>
113:
1.14 jasper 114: <li><a name="010_openssl"></a>
115: <font color="#009000"><strong>010: SECURITY FIX: April 14, 2010</strong></font> <i>All architectures</i><br>
116: In TLS connections, certain incorrectly formatted records can cause
117: an OpenSSL client or server to crash due to a read attempt at NULL.
118: <br>
1.17 sthen 119: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/010_openssl.patch">
1.14 jasper 120: A source code patch exists which remedies this problem</a>.<br>
121: <p>
122:
1.11 dlg 123: <li><a name="009_mpi"></a>
124: <font color="#009000"><strong>009: RELIABILITY FIX: April 4, 2010</strong></font> <i>All architectures</i><br>
125: When updating sensors showing the state of RAID volumes
126: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mpi&sektion=4">mpi(4)</a>
127: allocates temporary memory and then returns it to the kernel as
128: device memory.
129: This causes kernel memory usage to be misrepresented, eventually
130: leading to a denial of service when a resource limit is apparently
131: reached.
132: <br>
1.17 sthen 133: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/009_mpi.patch">
1.11 dlg 134: A source code patch exists which remedies this problem</a>.<br>
135: <p>
136:
1.10 jasper 137: <li><a name="008_kerberos"></a>
138: <font color="#009000"><strong>008: RELIABILITY FIX: March 31, 2010</strong></font> <i>All architectures</i><br>
139: When decrypting packets, the internal decryption functions were not
140: paranoid enough in checking for underruns, which could potentially
141: lead to crashes.
142: <br>
1.17 sthen 143: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/008_kerberos.patch">
1.10 jasper 144: A source code patch exists which remedies this problem</a>.<br>
145: <p>
146:
147: <li><a name="007_ftpd"></a>
1.9 jasper 148: <font color="#009000"><strong>007: RELIABILITY FIX: March 12, 2010</strong></font> <i>All architectures</i><br>
1.8 jasper 149: Due to a null pointer dereference, it would be possible to crash ftpd when
150: handling glob(3)'ing requests. This is non-exploitable.
151: <br>
1.17 sthen 152: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/007_ftpd.patch">
1.8 jasper 153: A source code patch exists which remedies this problem</a>.<br>
154: <p>
155:
156: <li><a name="006_openssl"></a>
157: <font color="#009000"><strong>006: SECURITY FIX: March 12, 2010</strong></font> <i>All architectures</i><br>
158: OpenSSL is susceptible to a buffer overflow due to a failure
159: to check for NULL returns from bn_wexpand function calls.
160: <br>
1.17 sthen 161: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/006_openssl.patch">
1.8 jasper 162: A source code patch exists which remedies this problem</a>.<br>
163: <p>
164:
1.6 sthen 165: <li><a name="005_ptrace"></a>
166: <font color="#009000"><strong>005: RELIABILITY FIX: January 29, 2010</strong></font> <i>All architectures</i><br>
167: By using ptrace(2) on an ancestor process, a loop in the process tree
168: could be created, violating assumptions in other parts of the kernel
169: and resulting in infinite loops.
170: <br>
1.17 sthen 171: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/005_ptrace.patch">
1.6 sthen 172: A source code patch exists which remedies this problem</a>.<br>
173: <p>
174:
1.5 sthen 175: <li><a name="004_openssl"></a>
176: <font color="#009000"><strong>004: SECURITY FIX: November 26, 2009</strong></font> <i>All architectures</i><br>
177: The SSL/TLS protocol is subject to man-in-the-middle attacks related to
178: renegotiation (see CVE-2009-3555, draft-ietf-tls-renegotiation-00).
179: OpenSSL permitted this protocol feature by default and had no way to
180: disable it.
181: <br>
1.17 sthen 182: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/004_openssl.patch">
1.5 sthen 183: A source code patch exists which remedies this problem</a>.<br>
184: <p>
185:
1.4 deraadt 186: <li><a name="003_getsockopt"></a>
187: <font color="#009000"><strong>003: RELIABILITY FIX: October 28, 2009</strong></font> <i>All architectures</i><br>
188: getsockopt(2) with any of IP_AUTH_LEVEL, IP_ESP_TRANS_LEVEL, IP_ESP_NETWORK_LEVEL,
189: IP_IPCOMP_LEVEL will crash the system.
190: <br>
1.17 sthen 191: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/003_getsockopt.patch">
1.4 deraadt 192: A source code patch exists which remedies this problem</a>.<br>
193: <p>
194:
1.3 jsing 195: <li><a name="002_xmm"></a>
196: <font color="#009000"><strong>002: RELIABILITY FIX: October 05, 2009</strong></font> <i>i386 only</i><br>
197: XMM exceptions are not correctly handled resulting in a kernel panic.
198: <br>
1.17 sthen 199: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/i386/002_xmm.patch">
1.3 jsing 200: A source code patch exists which remedies this problem</a>.<br>
201: <p>
1.1 jasper 202:
203: <li><a name="001_bind"></a>
204: <font color="#009000"><strong>001: RELIABILITY FIX: July 29, 2009</strong></font> <i>All architectures</i><br>
205: A vulnerability has been found in BIND's named server
206: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0696">CVE-2009-0696</a>).
207: An attacker could crash a server with a specially crafted dynamic update message to a
208: zone for which the server is master.
209: <br>
1.17 sthen 210: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/001_bind.patch">
1.1 jasper 211: A source code patch exists which remedies this problem</a>.<br>
212: <p>
1.26 deraadt 213:
1.1 jasper 214: </ul>
215:
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