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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>,
1.22 deraadt 56: <a href="errata51.html">5.1</a>,
1.23 ! deraadt 57: <a href="errata52.html">5.2</a>,
! 58: <a href="errata53.html">5.3</a>.
1.1 jasper 59: <br>
60: <hr>
61:
1.17 sthen 62: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6.tar.gz">
1.1 jasper 63: You can also fetch a tar.gz file containing all the following patches</a>.
64: This file is updated once a day.
65:
66: <p> The patches below are available in CVS via the
67: <code>OPENBSD_4_6</code> <a href="stable.html">patch branch</a>.
68:
69: <p>
70: For more detailed information on how to install patches to OpenBSD, please
71: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
72: <hr>
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93:
94: <ul>
1.15 stephan 95: <li><a name="012_trunklacp"></a>
96: <font color="#009000"><strong>012: RELIABILITY FIX: May 14, 2010</strong></font> <i>All architectures</i><br>
97: Insufficient protection of the trunk interface queues may cause
98: LACP trunks to fail under load.
99: <br>
1.17 sthen 100: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/012_trunklacp.patch">
1.15 stephan 101: A source code patch exists which remedies this problem</a>.<br>
102: <p>
103:
104: <li><a name="011_pfsync"></a>
105: <font color="#009000"><strong>011: RELIABILITY FIX: May 14, 2010</strong></font> <i>All architectures</i><br>
106: Incorrectly initialized state updates can cause pfsync update storms.
107: <br>
1.17 sthen 108: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/011_pfsync.patch">
1.15 stephan 109: A source code patch exists which remedies this problem</a>.<br>
110: <p>
111:
1.14 jasper 112: <li><a name="010_openssl"></a>
113: <font color="#009000"><strong>010: SECURITY FIX: April 14, 2010</strong></font> <i>All architectures</i><br>
114: In TLS connections, certain incorrectly formatted records can cause
115: an OpenSSL client or server to crash due to a read attempt at NULL.
116: <br>
1.17 sthen 117: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/010_openssl.patch">
1.14 jasper 118: A source code patch exists which remedies this problem</a>.<br>
119: <p>
120:
1.11 dlg 121: <li><a name="009_mpi"></a>
122: <font color="#009000"><strong>009: RELIABILITY FIX: April 4, 2010</strong></font> <i>All architectures</i><br>
123: When updating sensors showing the state of RAID volumes
124: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mpi&sektion=4">mpi(4)</a>
125: allocates temporary memory and then returns it to the kernel as
126: device memory.
127: This causes kernel memory usage to be misrepresented, eventually
128: leading to a denial of service when a resource limit is apparently
129: reached.
130: <br>
1.17 sthen 131: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/009_mpi.patch">
1.11 dlg 132: A source code patch exists which remedies this problem</a>.<br>
133: <p>
134:
1.10 jasper 135: <li><a name="008_kerberos"></a>
136: <font color="#009000"><strong>008: RELIABILITY FIX: March 31, 2010</strong></font> <i>All architectures</i><br>
137: When decrypting packets, the internal decryption functions were not
138: paranoid enough in checking for underruns, which could potentially
139: lead to crashes.
140: <br>
1.17 sthen 141: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/008_kerberos.patch">
1.10 jasper 142: A source code patch exists which remedies this problem</a>.<br>
143: <p>
144:
145: <li><a name="007_ftpd"></a>
1.9 jasper 146: <font color="#009000"><strong>007: RELIABILITY FIX: March 12, 2010</strong></font> <i>All architectures</i><br>
1.8 jasper 147: Due to a null pointer dereference, it would be possible to crash ftpd when
148: handling glob(3)'ing requests. This is non-exploitable.
149: <br>
1.17 sthen 150: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/007_ftpd.patch">
1.8 jasper 151: A source code patch exists which remedies this problem</a>.<br>
152: <p>
153:
154: <li><a name="006_openssl"></a>
155: <font color="#009000"><strong>006: SECURITY FIX: March 12, 2010</strong></font> <i>All architectures</i><br>
156: OpenSSL is susceptible to a buffer overflow due to a failure
157: to check for NULL returns from bn_wexpand function calls.
158: <br>
1.17 sthen 159: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/006_openssl.patch">
1.8 jasper 160: A source code patch exists which remedies this problem</a>.<br>
161: <p>
162:
1.6 sthen 163: <li><a name="005_ptrace"></a>
164: <font color="#009000"><strong>005: RELIABILITY FIX: January 29, 2010</strong></font> <i>All architectures</i><br>
165: By using ptrace(2) on an ancestor process, a loop in the process tree
166: could be created, violating assumptions in other parts of the kernel
167: and resulting in infinite loops.
168: <br>
1.17 sthen 169: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/005_ptrace.patch">
1.6 sthen 170: A source code patch exists which remedies this problem</a>.<br>
171: <p>
172:
1.5 sthen 173: <li><a name="004_openssl"></a>
174: <font color="#009000"><strong>004: SECURITY FIX: November 26, 2009</strong></font> <i>All architectures</i><br>
175: The SSL/TLS protocol is subject to man-in-the-middle attacks related to
176: renegotiation (see CVE-2009-3555, draft-ietf-tls-renegotiation-00).
177: OpenSSL permitted this protocol feature by default and had no way to
178: disable it.
179: <br>
1.17 sthen 180: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/004_openssl.patch">
1.5 sthen 181: A source code patch exists which remedies this problem</a>.<br>
182: <p>
183:
1.4 deraadt 184: <li><a name="003_getsockopt"></a>
185: <font color="#009000"><strong>003: RELIABILITY FIX: October 28, 2009</strong></font> <i>All architectures</i><br>
186: getsockopt(2) with any of IP_AUTH_LEVEL, IP_ESP_TRANS_LEVEL, IP_ESP_NETWORK_LEVEL,
187: IP_IPCOMP_LEVEL will crash the system.
188: <br>
1.17 sthen 189: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/003_getsockopt.patch">
1.4 deraadt 190: A source code patch exists which remedies this problem</a>.<br>
191: <p>
192:
1.3 jsing 193: <li><a name="002_xmm"></a>
194: <font color="#009000"><strong>002: RELIABILITY FIX: October 05, 2009</strong></font> <i>i386 only</i><br>
195: XMM exceptions are not correctly handled resulting in a kernel panic.
196: <br>
1.17 sthen 197: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/i386/002_xmm.patch">
1.3 jsing 198: A source code patch exists which remedies this problem</a>.<br>
199: <p>
1.1 jasper 200:
201: <li><a name="001_bind"></a>
202: <font color="#009000"><strong>001: RELIABILITY FIX: July 29, 2009</strong></font> <i>All architectures</i><br>
203: A vulnerability has been found in BIND's named server
204: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0696">CVE-2009-0696</a>).
205: An attacker could crash a server with a specially crafted dynamic update message to a
206: zone for which the server is master.
207: <br>
1.17 sthen 208: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/001_bind.patch">
1.1 jasper 209: A source code patch exists which remedies this problem</a>.<br>
210: <p>
211: </ul>
212:
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