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15: <h2><font color="#0000e0">
16: This is the OpenBSD 4.6 release errata & patch list:
17:
18: </font></h2>
19:
20: <hr>
21: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
22: <br>
23: For errata on a certain release, click below:<br>
24: <a href="errata21.html">2.1</a>,
25: <a href="errata22.html">2.2</a>,
26: <a href="errata23.html">2.3</a>,
27: <a href="errata24.html">2.4</a>,
28: <a href="errata25.html">2.5</a>,
29: <a href="errata26.html">2.6</a>,
30: <a href="errata27.html">2.7</a>,
31: <a href="errata28.html">2.8</a>,
32: <a href="errata29.html">2.9</a>,
33: <a href="errata30.html">3.0</a>,
34: <a href="errata31.html">3.1</a>,
35: <a href="errata32.html">3.2</a>,
36: <a href="errata33.html">3.3</a>,
37: <a href="errata34.html">3.4</a>,
38: <a href="errata35.html">3.5</a>,
39: <a href="errata36.html">3.6</a>,
40: <br>
41: <a href="errata37.html">3.7</a>,
42: <a href="errata38.html">3.8</a>,
43: <a href="errata39.html">3.9</a>,
44: <a href="errata40.html">4.0</a>,
45: <a href="errata41.html">4.1</a>,
46: <a href="errata42.html">4.2</a>,
47: <a href="errata43.html">4.3</a>,
48: <a href="errata44.html">4.4</a>,
1.7 deraadt 49: <a href="errata45.html">4.5</a>,
1.18 deraadt 50: <a href="errata47.html">4.7</a>,
1.19 miod 51: <a href="errata48.html">4.8</a>,
1.20 nick 52: <a href="errata49.html">4.9</a>,
1.21 sthen 53: <a href="errata50.html">5.0</a>,
1.22 deraadt 54: <a href="errata51.html">5.1</a>,
1.23 deraadt 55: <a href="errata52.html">5.2</a>,
1.24 deraadt 56: <a href="errata53.html">5.3</a>,
1.27 deraadt 57: <br>
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.
1.28 deraadt 66: <p>
1.1 jasper 67:
1.28 deraadt 68: The patches below are available in CVS via the
1.1 jasper 69: <code>OPENBSD_4_6</code> <a href="stable.html">patch branch</a>.
1.28 deraadt 70: <p>
1.1 jasper 71:
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>.
1.28 deraadt 74: <p>
75:
1.1 jasper 76: <hr>
77:
78: <ul>
1.15 stephan 79: <li><a name="012_trunklacp"></a>
1.29 ! deraadt 80: <font color="#009000"><strong>012: RELIABILITY FIX: May 14, 2010</strong></font>
! 81: <i>All architectures</i><br>
1.15 stephan 82: Insufficient protection of the trunk interface queues may cause
83: LACP trunks to fail under load.
84: <br>
1.17 sthen 85: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/012_trunklacp.patch">
1.28 deraadt 86: A source code patch exists which remedies this problem.</a>
1.15 stephan 87: <p>
88:
89: <li><a name="011_pfsync"></a>
1.29 ! deraadt 90: <font color="#009000"><strong>011: RELIABILITY FIX: May 14, 2010</strong></font>
! 91: <i>All architectures</i><br>
1.15 stephan 92: Incorrectly initialized state updates can cause pfsync update storms.
93: <br>
1.17 sthen 94: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/011_pfsync.patch">
1.28 deraadt 95: A source code patch exists which remedies this problem.</a>
1.15 stephan 96: <p>
97:
1.14 jasper 98: <li><a name="010_openssl"></a>
1.29 ! deraadt 99: <font color="#009000"><strong>010: SECURITY FIX: April 14, 2010</strong></font>
! 100: <i>All architectures</i><br>
1.14 jasper 101: In TLS connections, certain incorrectly formatted records can cause
102: an OpenSSL client or server to crash due to a read attempt at NULL.
103: <br>
1.17 sthen 104: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/010_openssl.patch">
1.28 deraadt 105: A source code patch exists which remedies this problem.</a>
1.14 jasper 106: <p>
107:
1.11 dlg 108: <li><a name="009_mpi"></a>
1.29 ! deraadt 109: <font color="#009000"><strong>009: RELIABILITY FIX: April 4, 2010</strong></font>
! 110: <i>All architectures</i><br>
1.11 dlg 111: When updating sensors showing the state of RAID volumes
112: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mpi&sektion=4">mpi(4)</a>
113: allocates temporary memory and then returns it to the kernel as
114: device memory.
115: This causes kernel memory usage to be misrepresented, eventually
116: leading to a denial of service when a resource limit is apparently
117: reached.
118: <br>
1.17 sthen 119: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/009_mpi.patch">
1.28 deraadt 120: A source code patch exists which remedies this problem.</a>
1.11 dlg 121: <p>
122:
1.10 jasper 123: <li><a name="008_kerberos"></a>
1.29 ! deraadt 124: <font color="#009000"><strong>008: RELIABILITY FIX: March 31, 2010</strong></font>
! 125: <i>All architectures</i><br>
1.10 jasper 126: When decrypting packets, the internal decryption functions were not
127: paranoid enough in checking for underruns, which could potentially
128: lead to crashes.
129: <br>
1.17 sthen 130: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/008_kerberos.patch">
1.28 deraadt 131: A source code patch exists which remedies this problem.</a>
1.10 jasper 132: <p>
133:
134: <li><a name="007_ftpd"></a>
1.29 ! deraadt 135: <font color="#009000"><strong>007: RELIABILITY FIX: March 12, 2010</strong></font>
! 136: <i>All architectures</i><br>
1.8 jasper 137: Due to a null pointer dereference, it would be possible to crash ftpd when
138: handling glob(3)'ing requests. This is non-exploitable.
139: <br>
1.17 sthen 140: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/007_ftpd.patch">
1.28 deraadt 141: A source code patch exists which remedies this problem.</a>
1.8 jasper 142: <p>
143:
144: <li><a name="006_openssl"></a>
1.29 ! deraadt 145: <font color="#009000"><strong>006: SECURITY FIX: March 12, 2010</strong></font>
! 146: <i>All architectures</i><br>
1.8 jasper 147: OpenSSL is susceptible to a buffer overflow due to a failure
148: to check for NULL returns from bn_wexpand function calls.
149: <br>
1.17 sthen 150: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/006_openssl.patch">
1.28 deraadt 151: A source code patch exists which remedies this problem.</a>
1.8 jasper 152: <p>
153:
1.6 sthen 154: <li><a name="005_ptrace"></a>
1.29 ! deraadt 155: <font color="#009000"><strong>005: RELIABILITY FIX: January 29, 2010</strong></font>
! 156: <i>All architectures</i><br>
1.6 sthen 157: By using ptrace(2) on an ancestor process, a loop in the process tree
158: could be created, violating assumptions in other parts of the kernel
159: and resulting in infinite loops.
160: <br>
1.17 sthen 161: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/005_ptrace.patch">
1.28 deraadt 162: A source code patch exists which remedies this problem.</a>
1.6 sthen 163: <p>
164:
1.5 sthen 165: <li><a name="004_openssl"></a>
1.29 ! deraadt 166: <font color="#009000"><strong>004: SECURITY FIX: November 26, 2009</strong></font>
! 167: <i>All architectures</i><br>
1.5 sthen 168: The SSL/TLS protocol is subject to man-in-the-middle attacks related to
169: renegotiation (see CVE-2009-3555, draft-ietf-tls-renegotiation-00).
170: OpenSSL permitted this protocol feature by default and had no way to
171: disable it.
172: <br>
1.17 sthen 173: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/004_openssl.patch">
1.28 deraadt 174: A source code patch exists which remedies this problem.</a>
1.5 sthen 175: <p>
176:
1.4 deraadt 177: <li><a name="003_getsockopt"></a>
1.29 ! deraadt 178: <font color="#009000"><strong>003: RELIABILITY FIX: October 28, 2009</strong></font>
! 179: <i>All architectures</i><br>
1.4 deraadt 180: getsockopt(2) with any of IP_AUTH_LEVEL, IP_ESP_TRANS_LEVEL, IP_ESP_NETWORK_LEVEL,
181: IP_IPCOMP_LEVEL will crash the system.
182: <br>
1.17 sthen 183: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/003_getsockopt.patch">
1.28 deraadt 184: A source code patch exists which remedies this problem.</a>
1.4 deraadt 185: <p>
186:
1.3 jsing 187: <li><a name="002_xmm"></a>
1.29 ! deraadt 188: <font color="#009000"><strong>002: RELIABILITY FIX: October 05, 2009</strong></font>
! 189: <i>i386 only</i><br>
1.3 jsing 190: XMM exceptions are not correctly handled resulting in a kernel panic.
191: <br>
1.17 sthen 192: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/i386/002_xmm.patch">
1.28 deraadt 193: A source code patch exists which remedies this problem.</a>
1.3 jsing 194: <p>
1.1 jasper 195:
196: <li><a name="001_bind"></a>
1.29 ! deraadt 197: <font color="#009000"><strong>001: RELIABILITY FIX: July 29, 2009</strong></font>
! 198: <i>All architectures</i><br>
1.1 jasper 199: A vulnerability has been found in BIND's named server
200: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0696">CVE-2009-0696</a>).
201: An attacker could crash a server with a specially crafted dynamic update message to a
202: zone for which the server is master.
203: <br>
1.17 sthen 204: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/001_bind.patch">
1.28 deraadt 205: A source code patch exists which remedies this problem.</a>
1.1 jasper 206: <p>
1.26 deraadt 207:
1.1 jasper 208: </ul>
209:
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