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! 14: IF YOU ADD A NEW ERRATUM, MAIL THE PATCH TO TECH AND ANNOUNCE
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1.31 ! deraadt 20: <h2><font color="#e00000">
! 21: OpenBSD 4.6 errata
1.1 jasper 22: </font></h2>
23:
24: <hr>
25: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
26: <br>
27: For errata on a certain release, click below:<br>
28: <a href="errata21.html">2.1</a>,
29: <a href="errata22.html">2.2</a>,
30: <a href="errata23.html">2.3</a>,
31: <a href="errata24.html">2.4</a>,
32: <a href="errata25.html">2.5</a>,
33: <a href="errata26.html">2.6</a>,
34: <a href="errata27.html">2.7</a>,
35: <a href="errata28.html">2.8</a>,
36: <a href="errata29.html">2.9</a>,
37: <a href="errata30.html">3.0</a>,
38: <a href="errata31.html">3.1</a>,
39: <a href="errata32.html">3.2</a>,
40: <a href="errata33.html">3.3</a>,
41: <a href="errata34.html">3.4</a>,
42: <a href="errata35.html">3.5</a>,
43: <a href="errata36.html">3.6</a>,
44: <br>
45: <a href="errata37.html">3.7</a>,
46: <a href="errata38.html">3.8</a>,
47: <a href="errata39.html">3.9</a>,
48: <a href="errata40.html">4.0</a>,
49: <a href="errata41.html">4.1</a>,
50: <a href="errata42.html">4.2</a>,
51: <a href="errata43.html">4.3</a>,
52: <a href="errata44.html">4.4</a>,
1.7 deraadt 53: <a href="errata45.html">4.5</a>,
1.18 deraadt 54: <a href="errata47.html">4.7</a>,
1.19 miod 55: <a href="errata48.html">4.8</a>,
1.20 nick 56: <a href="errata49.html">4.9</a>,
1.21 sthen 57: <a href="errata50.html">5.0</a>,
1.22 deraadt 58: <a href="errata51.html">5.1</a>,
1.23 deraadt 59: <a href="errata52.html">5.2</a>,
1.24 deraadt 60: <a href="errata53.html">5.3</a>,
1.27 deraadt 61: <br>
1.25 deraadt 62: <a href="errata54.html">5.4</a>,
1.30 jsg 63: <a href="errata55.html">5.5</a>,
64: <a href="errata56.html">5.6</a>.
1.1 jasper 65: <br>
66: <hr>
67:
1.17 sthen 68: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6.tar.gz">
1.1 jasper 69: You can also fetch a tar.gz file containing all the following patches</a>.
70: This file is updated once a day.
1.28 deraadt 71: <p>
1.1 jasper 72:
1.28 deraadt 73: The patches below are available in CVS via the
1.1 jasper 74: <code>OPENBSD_4_6</code> <a href="stable.html">patch branch</a>.
1.28 deraadt 75: <p>
1.1 jasper 76:
77: For more detailed information on how to install patches to OpenBSD, please
78: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.28 deraadt 79: <p>
80:
1.1 jasper 81: <hr>
82:
83: <ul>
1.15 stephan 84: <li><a name="012_trunklacp"></a>
1.29 deraadt 85: <font color="#009000"><strong>012: RELIABILITY FIX: May 14, 2010</strong></font>
86: <i>All architectures</i><br>
1.15 stephan 87: Insufficient protection of the trunk interface queues may cause
88: LACP trunks to fail under load.
89: <br>
1.17 sthen 90: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/012_trunklacp.patch">
1.28 deraadt 91: A source code patch exists which remedies this problem.</a>
1.15 stephan 92: <p>
93:
94: <li><a name="011_pfsync"></a>
1.29 deraadt 95: <font color="#009000"><strong>011: RELIABILITY FIX: May 14, 2010</strong></font>
96: <i>All architectures</i><br>
1.15 stephan 97: Incorrectly initialized state updates can cause pfsync update storms.
98: <br>
1.17 sthen 99: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/011_pfsync.patch">
1.28 deraadt 100: A source code patch exists which remedies this problem.</a>
1.15 stephan 101: <p>
102:
1.14 jasper 103: <li><a name="010_openssl"></a>
1.29 deraadt 104: <font color="#009000"><strong>010: SECURITY FIX: April 14, 2010</strong></font>
105: <i>All architectures</i><br>
1.14 jasper 106: In TLS connections, certain incorrectly formatted records can cause
107: an OpenSSL client or server to crash due to a read attempt at NULL.
108: <br>
1.17 sthen 109: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/010_openssl.patch">
1.28 deraadt 110: A source code patch exists which remedies this problem.</a>
1.14 jasper 111: <p>
112:
1.11 dlg 113: <li><a name="009_mpi"></a>
1.29 deraadt 114: <font color="#009000"><strong>009: RELIABILITY FIX: April 4, 2010</strong></font>
115: <i>All architectures</i><br>
1.11 dlg 116: When updating sensors showing the state of RAID volumes
117: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mpi&sektion=4">mpi(4)</a>
118: allocates temporary memory and then returns it to the kernel as
119: device memory.
120: This causes kernel memory usage to be misrepresented, eventually
121: leading to a denial of service when a resource limit is apparently
122: reached.
123: <br>
1.17 sthen 124: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/009_mpi.patch">
1.28 deraadt 125: A source code patch exists which remedies this problem.</a>
1.11 dlg 126: <p>
127:
1.10 jasper 128: <li><a name="008_kerberos"></a>
1.29 deraadt 129: <font color="#009000"><strong>008: RELIABILITY FIX: March 31, 2010</strong></font>
130: <i>All architectures</i><br>
1.10 jasper 131: When decrypting packets, the internal decryption functions were not
132: paranoid enough in checking for underruns, which could potentially
133: lead to crashes.
134: <br>
1.17 sthen 135: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/008_kerberos.patch">
1.28 deraadt 136: A source code patch exists which remedies this problem.</a>
1.10 jasper 137: <p>
138:
139: <li><a name="007_ftpd"></a>
1.29 deraadt 140: <font color="#009000"><strong>007: RELIABILITY FIX: March 12, 2010</strong></font>
141: <i>All architectures</i><br>
1.8 jasper 142: Due to a null pointer dereference, it would be possible to crash ftpd when
143: handling glob(3)'ing requests. This is non-exploitable.
144: <br>
1.17 sthen 145: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/007_ftpd.patch">
1.28 deraadt 146: A source code patch exists which remedies this problem.</a>
1.8 jasper 147: <p>
148:
149: <li><a name="006_openssl"></a>
1.29 deraadt 150: <font color="#009000"><strong>006: SECURITY FIX: March 12, 2010</strong></font>
151: <i>All architectures</i><br>
1.8 jasper 152: OpenSSL is susceptible to a buffer overflow due to a failure
153: to check for NULL returns from bn_wexpand function calls.
154: <br>
1.17 sthen 155: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/006_openssl.patch">
1.28 deraadt 156: A source code patch exists which remedies this problem.</a>
1.8 jasper 157: <p>
158:
1.6 sthen 159: <li><a name="005_ptrace"></a>
1.29 deraadt 160: <font color="#009000"><strong>005: RELIABILITY FIX: January 29, 2010</strong></font>
161: <i>All architectures</i><br>
1.6 sthen 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">
1.28 deraadt 167: A source code patch exists which remedies this problem.</a>
1.6 sthen 168: <p>
169:
1.5 sthen 170: <li><a name="004_openssl"></a>
1.29 deraadt 171: <font color="#009000"><strong>004: SECURITY FIX: November 26, 2009</strong></font>
172: <i>All architectures</i><br>
1.5 sthen 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">
1.28 deraadt 179: A source code patch exists which remedies this problem.</a>
1.5 sthen 180: <p>
181:
1.4 deraadt 182: <li><a name="003_getsockopt"></a>
1.29 deraadt 183: <font color="#009000"><strong>003: RELIABILITY FIX: October 28, 2009</strong></font>
184: <i>All architectures</i><br>
1.4 deraadt 185: getsockopt(2) with any of IP_AUTH_LEVEL, IP_ESP_TRANS_LEVEL, IP_ESP_NETWORK_LEVEL,
186: IP_IPCOMP_LEVEL will crash the system.
187: <br>
1.17 sthen 188: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/003_getsockopt.patch">
1.28 deraadt 189: A source code patch exists which remedies this problem.</a>
1.4 deraadt 190: <p>
191:
1.3 jsing 192: <li><a name="002_xmm"></a>
1.29 deraadt 193: <font color="#009000"><strong>002: RELIABILITY FIX: October 05, 2009</strong></font>
194: <i>i386 only</i><br>
1.3 jsing 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">
1.28 deraadt 198: A source code patch exists which remedies this problem.</a>
1.3 jsing 199: <p>
1.1 jasper 200:
201: <li><a name="001_bind"></a>
1.29 deraadt 202: <font color="#009000"><strong>001: RELIABILITY FIX: July 29, 2009</strong></font>
203: <i>All architectures</i><br>
1.1 jasper 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">
1.28 deraadt 210: A source code patch exists which remedies this problem.</a>
1.1 jasper 211: <p>
1.26 deraadt 212:
1.1 jasper 213: </ul>
214:
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