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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>,
1.30 ! jsg 59: <a href="errata55.html">5.5</a>,
! 60: <a href="errata56.html">5.6</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.
1.28 deraadt 67: <p>
1.1 jasper 68:
1.28 deraadt 69: The patches below are available in CVS via the
1.1 jasper 70: <code>OPENBSD_4_6</code> <a href="stable.html">patch branch</a>.
1.28 deraadt 71: <p>
1.1 jasper 72:
73: For more detailed information on how to install patches to OpenBSD, please
74: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.28 deraadt 75: <p>
76:
1.1 jasper 77: <hr>
78:
79: <ul>
1.15 stephan 80: <li><a name="012_trunklacp"></a>
1.29 deraadt 81: <font color="#009000"><strong>012: RELIABILITY FIX: May 14, 2010</strong></font>
82: <i>All architectures</i><br>
1.15 stephan 83: Insufficient protection of the trunk interface queues may cause
84: LACP trunks to fail under load.
85: <br>
1.17 sthen 86: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/012_trunklacp.patch">
1.28 deraadt 87: A source code patch exists which remedies this problem.</a>
1.15 stephan 88: <p>
89:
90: <li><a name="011_pfsync"></a>
1.29 deraadt 91: <font color="#009000"><strong>011: RELIABILITY FIX: May 14, 2010</strong></font>
92: <i>All architectures</i><br>
1.15 stephan 93: Incorrectly initialized state updates can cause pfsync update storms.
94: <br>
1.17 sthen 95: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/011_pfsync.patch">
1.28 deraadt 96: A source code patch exists which remedies this problem.</a>
1.15 stephan 97: <p>
98:
1.14 jasper 99: <li><a name="010_openssl"></a>
1.29 deraadt 100: <font color="#009000"><strong>010: SECURITY FIX: April 14, 2010</strong></font>
101: <i>All architectures</i><br>
1.14 jasper 102: In TLS connections, certain incorrectly formatted records can cause
103: an OpenSSL client or server to crash due to a read attempt at NULL.
104: <br>
1.17 sthen 105: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/010_openssl.patch">
1.28 deraadt 106: A source code patch exists which remedies this problem.</a>
1.14 jasper 107: <p>
108:
1.11 dlg 109: <li><a name="009_mpi"></a>
1.29 deraadt 110: <font color="#009000"><strong>009: RELIABILITY FIX: April 4, 2010</strong></font>
111: <i>All architectures</i><br>
1.11 dlg 112: When updating sensors showing the state of RAID volumes
113: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mpi&sektion=4">mpi(4)</a>
114: allocates temporary memory and then returns it to the kernel as
115: device memory.
116: This causes kernel memory usage to be misrepresented, eventually
117: leading to a denial of service when a resource limit is apparently
118: reached.
119: <br>
1.17 sthen 120: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/009_mpi.patch">
1.28 deraadt 121: A source code patch exists which remedies this problem.</a>
1.11 dlg 122: <p>
123:
1.10 jasper 124: <li><a name="008_kerberos"></a>
1.29 deraadt 125: <font color="#009000"><strong>008: RELIABILITY FIX: March 31, 2010</strong></font>
126: <i>All architectures</i><br>
1.10 jasper 127: When decrypting packets, the internal decryption functions were not
128: paranoid enough in checking for underruns, which could potentially
129: lead to crashes.
130: <br>
1.17 sthen 131: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/008_kerberos.patch">
1.28 deraadt 132: A source code patch exists which remedies this problem.</a>
1.10 jasper 133: <p>
134:
135: <li><a name="007_ftpd"></a>
1.29 deraadt 136: <font color="#009000"><strong>007: RELIABILITY FIX: March 12, 2010</strong></font>
137: <i>All architectures</i><br>
1.8 jasper 138: Due to a null pointer dereference, it would be possible to crash ftpd when
139: handling glob(3)'ing requests. This is non-exploitable.
140: <br>
1.17 sthen 141: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/007_ftpd.patch">
1.28 deraadt 142: A source code patch exists which remedies this problem.</a>
1.8 jasper 143: <p>
144:
145: <li><a name="006_openssl"></a>
1.29 deraadt 146: <font color="#009000"><strong>006: SECURITY FIX: March 12, 2010</strong></font>
147: <i>All architectures</i><br>
1.8 jasper 148: OpenSSL is susceptible to a buffer overflow due to a failure
149: to check for NULL returns from bn_wexpand function calls.
150: <br>
1.17 sthen 151: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/006_openssl.patch">
1.28 deraadt 152: A source code patch exists which remedies this problem.</a>
1.8 jasper 153: <p>
154:
1.6 sthen 155: <li><a name="005_ptrace"></a>
1.29 deraadt 156: <font color="#009000"><strong>005: RELIABILITY FIX: January 29, 2010</strong></font>
157: <i>All architectures</i><br>
1.6 sthen 158: By using ptrace(2) on an ancestor process, a loop in the process tree
159: could be created, violating assumptions in other parts of the kernel
160: and resulting in infinite loops.
161: <br>
1.17 sthen 162: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/005_ptrace.patch">
1.28 deraadt 163: A source code patch exists which remedies this problem.</a>
1.6 sthen 164: <p>
165:
1.5 sthen 166: <li><a name="004_openssl"></a>
1.29 deraadt 167: <font color="#009000"><strong>004: SECURITY FIX: November 26, 2009</strong></font>
168: <i>All architectures</i><br>
1.5 sthen 169: The SSL/TLS protocol is subject to man-in-the-middle attacks related to
170: renegotiation (see CVE-2009-3555, draft-ietf-tls-renegotiation-00).
171: OpenSSL permitted this protocol feature by default and had no way to
172: disable it.
173: <br>
1.17 sthen 174: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/004_openssl.patch">
1.28 deraadt 175: A source code patch exists which remedies this problem.</a>
1.5 sthen 176: <p>
177:
1.4 deraadt 178: <li><a name="003_getsockopt"></a>
1.29 deraadt 179: <font color="#009000"><strong>003: RELIABILITY FIX: October 28, 2009</strong></font>
180: <i>All architectures</i><br>
1.4 deraadt 181: getsockopt(2) with any of IP_AUTH_LEVEL, IP_ESP_TRANS_LEVEL, IP_ESP_NETWORK_LEVEL,
182: IP_IPCOMP_LEVEL will crash the system.
183: <br>
1.17 sthen 184: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/003_getsockopt.patch">
1.28 deraadt 185: A source code patch exists which remedies this problem.</a>
1.4 deraadt 186: <p>
187:
1.3 jsing 188: <li><a name="002_xmm"></a>
1.29 deraadt 189: <font color="#009000"><strong>002: RELIABILITY FIX: October 05, 2009</strong></font>
190: <i>i386 only</i><br>
1.3 jsing 191: XMM exceptions are not correctly handled resulting in a kernel panic.
192: <br>
1.17 sthen 193: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/i386/002_xmm.patch">
1.28 deraadt 194: A source code patch exists which remedies this problem.</a>
1.3 jsing 195: <p>
1.1 jasper 196:
197: <li><a name="001_bind"></a>
1.29 deraadt 198: <font color="#009000"><strong>001: RELIABILITY FIX: July 29, 2009</strong></font>
199: <i>All architectures</i><br>
1.1 jasper 200: A vulnerability has been found in BIND's named server
201: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0696">CVE-2009-0696</a>).
202: An attacker could crash a server with a specially crafted dynamic update message to a
203: zone for which the server is master.
204: <br>
1.17 sthen 205: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/001_bind.patch">
1.28 deraadt 206: A source code patch exists which remedies this problem.</a>
1.1 jasper 207: <p>
1.26 deraadt 208:
1.1 jasper 209: </ul>
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