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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>,
1.25 deraadt 58: <a href="errata54.html">5.4</a>,
59: <a href="errata55.html">5.5</a>.
1.1 jasper 60: <br>
61: <hr>
62:
1.17 sthen 63: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6.tar.gz">
1.1 jasper 64: You can also fetch a tar.gz file containing all the following patches</a>.
65: This file is updated once a day.
66:
67: <p> The patches below are available in CVS via the
68: <code>OPENBSD_4_6</code> <a href="stable.html">patch branch</a>.
69:
70: <p>
71: For more detailed information on how to install patches to OpenBSD, please
72: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
73: <hr>
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94:
95: <ul>
1.15 stephan 96: <li><a name="012_trunklacp"></a>
97: <font color="#009000"><strong>012: RELIABILITY FIX: May 14, 2010</strong></font> <i>All architectures</i><br>
98: Insufficient protection of the trunk interface queues may cause
99: LACP trunks to fail under load.
100: <br>
1.17 sthen 101: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/012_trunklacp.patch">
1.15 stephan 102: A source code patch exists which remedies this problem</a>.<br>
103: <p>
104:
105: <li><a name="011_pfsync"></a>
106: <font color="#009000"><strong>011: RELIABILITY FIX: May 14, 2010</strong></font> <i>All architectures</i><br>
107: Incorrectly initialized state updates can cause pfsync update storms.
108: <br>
1.17 sthen 109: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/011_pfsync.patch">
1.15 stephan 110: A source code patch exists which remedies this problem</a>.<br>
111: <p>
112:
1.14 jasper 113: <li><a name="010_openssl"></a>
114: <font color="#009000"><strong>010: SECURITY FIX: April 14, 2010</strong></font> <i>All architectures</i><br>
115: In TLS connections, certain incorrectly formatted records can cause
116: an OpenSSL client or server to crash due to a read attempt at NULL.
117: <br>
1.17 sthen 118: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/010_openssl.patch">
1.14 jasper 119: A source code patch exists which remedies this problem</a>.<br>
120: <p>
121:
1.11 dlg 122: <li><a name="009_mpi"></a>
123: <font color="#009000"><strong>009: RELIABILITY FIX: April 4, 2010</strong></font> <i>All architectures</i><br>
124: When updating sensors showing the state of RAID volumes
125: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mpi&sektion=4">mpi(4)</a>
126: allocates temporary memory and then returns it to the kernel as
127: device memory.
128: This causes kernel memory usage to be misrepresented, eventually
129: leading to a denial of service when a resource limit is apparently
130: reached.
131: <br>
1.17 sthen 132: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/009_mpi.patch">
1.11 dlg 133: A source code patch exists which remedies this problem</a>.<br>
134: <p>
135:
1.10 jasper 136: <li><a name="008_kerberos"></a>
137: <font color="#009000"><strong>008: RELIABILITY FIX: March 31, 2010</strong></font> <i>All architectures</i><br>
138: When decrypting packets, the internal decryption functions were not
139: paranoid enough in checking for underruns, which could potentially
140: lead to crashes.
141: <br>
1.17 sthen 142: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/008_kerberos.patch">
1.10 jasper 143: A source code patch exists which remedies this problem</a>.<br>
144: <p>
145:
146: <li><a name="007_ftpd"></a>
1.9 jasper 147: <font color="#009000"><strong>007: RELIABILITY FIX: March 12, 2010</strong></font> <i>All architectures</i><br>
1.8 jasper 148: Due to a null pointer dereference, it would be possible to crash ftpd when
149: handling glob(3)'ing requests. This is non-exploitable.
150: <br>
1.17 sthen 151: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/007_ftpd.patch">
1.8 jasper 152: A source code patch exists which remedies this problem</a>.<br>
153: <p>
154:
155: <li><a name="006_openssl"></a>
156: <font color="#009000"><strong>006: SECURITY FIX: March 12, 2010</strong></font> <i>All architectures</i><br>
157: OpenSSL is susceptible to a buffer overflow due to a failure
158: to check for NULL returns from bn_wexpand function calls.
159: <br>
1.17 sthen 160: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/006_openssl.patch">
1.8 jasper 161: A source code patch exists which remedies this problem</a>.<br>
162: <p>
163:
1.6 sthen 164: <li><a name="005_ptrace"></a>
165: <font color="#009000"><strong>005: RELIABILITY FIX: January 29, 2010</strong></font> <i>All architectures</i><br>
166: By using ptrace(2) on an ancestor process, a loop in the process tree
167: could be created, violating assumptions in other parts of the kernel
168: and resulting in infinite loops.
169: <br>
1.17 sthen 170: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/005_ptrace.patch">
1.6 sthen 171: A source code patch exists which remedies this problem</a>.<br>
172: <p>
173:
1.5 sthen 174: <li><a name="004_openssl"></a>
175: <font color="#009000"><strong>004: SECURITY FIX: November 26, 2009</strong></font> <i>All architectures</i><br>
176: The SSL/TLS protocol is subject to man-in-the-middle attacks related to
177: renegotiation (see CVE-2009-3555, draft-ietf-tls-renegotiation-00).
178: OpenSSL permitted this protocol feature by default and had no way to
179: disable it.
180: <br>
1.17 sthen 181: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/004_openssl.patch">
1.5 sthen 182: A source code patch exists which remedies this problem</a>.<br>
183: <p>
184:
1.4 deraadt 185: <li><a name="003_getsockopt"></a>
186: <font color="#009000"><strong>003: RELIABILITY FIX: October 28, 2009</strong></font> <i>All architectures</i><br>
187: getsockopt(2) with any of IP_AUTH_LEVEL, IP_ESP_TRANS_LEVEL, IP_ESP_NETWORK_LEVEL,
188: IP_IPCOMP_LEVEL will crash the system.
189: <br>
1.17 sthen 190: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/003_getsockopt.patch">
1.4 deraadt 191: A source code patch exists which remedies this problem</a>.<br>
192: <p>
193:
1.3 jsing 194: <li><a name="002_xmm"></a>
195: <font color="#009000"><strong>002: RELIABILITY FIX: October 05, 2009</strong></font> <i>i386 only</i><br>
196: XMM exceptions are not correctly handled resulting in a kernel panic.
197: <br>
1.17 sthen 198: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/i386/002_xmm.patch">
1.3 jsing 199: A source code patch exists which remedies this problem</a>.<br>
200: <p>
1.1 jasper 201:
202: <li><a name="001_bind"></a>
203: <font color="#009000"><strong>001: RELIABILITY FIX: July 29, 2009</strong></font> <i>All architectures</i><br>
204: A vulnerability has been found in BIND's named server
205: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0696">CVE-2009-0696</a>).
206: An attacker could crash a server with a specially crafted dynamic update message to a
207: zone for which the server is master.
208: <br>
1.17 sthen 209: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/001_bind.patch">
1.1 jasper 210: A source code patch exists which remedies this problem</a>.<br>
211: <p>
1.26 ! deraadt 212:
1.1 jasper 213: </ul>
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