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1.41 deraadt 19: <h2>
20: <a href="index.html">
21: <font color="#0000ff"><i>Open</i></font><font color="#000084">BSD</font></a>
1.42 tj 22: <font color="#e00000">4.6 Errata</font>
23: </h2>
1.41 deraadt 24: <hr>
1.1 jasper 25:
26: For errata on a certain release, click below:<br>
27: <a href="errata21.html">2.1</a>,
28: <a href="errata22.html">2.2</a>,
29: <a href="errata23.html">2.3</a>,
30: <a href="errata24.html">2.4</a>,
31: <a href="errata25.html">2.5</a>,
32: <a href="errata26.html">2.6</a>,
33: <a href="errata27.html">2.7</a>,
34: <a href="errata28.html">2.8</a>,
35: <a href="errata29.html">2.9</a>,
36: <a href="errata30.html">3.0</a>,
37: <a href="errata31.html">3.1</a>,
38: <a href="errata32.html">3.2</a>,
39: <a href="errata33.html">3.3</a>,
40: <a href="errata34.html">3.4</a>,
41: <a href="errata35.html">3.5</a>,
42: <a href="errata36.html">3.6</a>,
43: <br>
44: <a href="errata37.html">3.7</a>,
45: <a href="errata38.html">3.8</a>,
46: <a href="errata39.html">3.9</a>,
47: <a href="errata40.html">4.0</a>,
48: <a href="errata41.html">4.1</a>,
49: <a href="errata42.html">4.2</a>,
50: <a href="errata43.html">4.3</a>,
51: <a href="errata44.html">4.4</a>,
1.7 deraadt 52: <a href="errata45.html">4.5</a>,
1.18 deraadt 53: <a href="errata47.html">4.7</a>,
1.19 miod 54: <a href="errata48.html">4.8</a>,
1.20 nick 55: <a href="errata49.html">4.9</a>,
1.21 sthen 56: <a href="errata50.html">5.0</a>,
1.22 deraadt 57: <a href="errata51.html">5.1</a>,
1.23 deraadt 58: <a href="errata52.html">5.2</a>,
1.24 deraadt 59: <a href="errata53.html">5.3</a>,
1.27 deraadt 60: <br>
1.25 deraadt 61: <a href="errata54.html">5.4</a>,
1.30 jsg 62: <a href="errata55.html">5.5</a>,
1.34 deraadt 63: <a href="errata56.html">5.6</a>,
1.37 deraadt 64: <a href="errata57.html">5.7</a>,
1.38 deraadt 65: <a href="errata58.html">5.8</a>,
1.43 deraadt 66: <a href="errata59.html">5.9</a>,
1.46 tj 67: <a href="errata60.html">6.0</a>,
1.50 deraadt 68: <a href="errata61.html">6.1</a>,
1.51 ! deraadt 69: <a href="errata62.html">6.2</a>,
! 70: <a href="errata63.html">6.3</a>.
1.1 jasper 71: <hr>
72:
1.28 deraadt 73: <p>
1.46 tj 74: Patches for the OpenBSD base system are distributed as unified diffs.
75: Each patch contains usage instructions.
76: All the following patches are also available in one
77: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6.tar.gz">tar.gz file</a>
78: for convenience.
1.1 jasper 79:
1.28 deraadt 80: <p>
1.46 tj 81: Patches for supported releases are also incorporated into the
1.47 tj 82: <a href="stable.html">-stable branch</a>.
1.28 deraadt 83:
1.1 jasper 84: <hr>
85:
86: <ul>
1.48 tb 87: <li id="p012_trunklacp">
1.29 deraadt 88: <font color="#009000"><strong>012: RELIABILITY FIX: May 14, 2010</strong></font>
89: <i>All architectures</i><br>
1.15 stephan 90: Insufficient protection of the trunk interface queues may cause
91: LACP trunks to fail under load.
92: <br>
1.45 tb 93: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/012_trunklacp.patch">
1.28 deraadt 94: A source code patch exists which remedies this problem.</a>
1.15 stephan 95: <p>
96:
1.48 tb 97: <li id="p011_pfsync">
1.29 deraadt 98: <font color="#009000"><strong>011: RELIABILITY FIX: May 14, 2010</strong></font>
99: <i>All architectures</i><br>
1.15 stephan 100: Incorrectly initialized state updates can cause pfsync update storms.
101: <br>
1.45 tb 102: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/011_pfsync.patch">
1.28 deraadt 103: A source code patch exists which remedies this problem.</a>
1.15 stephan 104: <p>
105:
1.48 tb 106: <li id="p010_openssl">
1.29 deraadt 107: <font color="#009000"><strong>010: SECURITY FIX: April 14, 2010</strong></font>
108: <i>All architectures</i><br>
1.14 jasper 109: In TLS connections, certain incorrectly formatted records can cause
110: an OpenSSL client or server to crash due to a read attempt at NULL.
111: <br>
1.45 tb 112: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/010_openssl.patch">
1.28 deraadt 113: A source code patch exists which remedies this problem.</a>
1.14 jasper 114: <p>
115:
1.48 tb 116: <li id="p009_mpi">
1.29 deraadt 117: <font color="#009000"><strong>009: RELIABILITY FIX: April 4, 2010</strong></font>
118: <i>All architectures</i><br>
1.11 dlg 119: When updating sensors showing the state of RAID volumes
1.49 tb 120: <a href="https://man.openbsd.org/OpenBSD-4.6/mpi.4">mpi(4)</a>
1.11 dlg 121: allocates temporary memory and then returns it to the kernel as
122: device memory.
123: This causes kernel memory usage to be misrepresented, eventually
124: leading to a denial of service when a resource limit is apparently
125: reached.
126: <br>
1.45 tb 127: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/009_mpi.patch">
1.28 deraadt 128: A source code patch exists which remedies this problem.</a>
1.11 dlg 129: <p>
130:
1.48 tb 131: <li id="p008_kerberos">
1.29 deraadt 132: <font color="#009000"><strong>008: RELIABILITY FIX: March 31, 2010</strong></font>
133: <i>All architectures</i><br>
1.10 jasper 134: When decrypting packets, the internal decryption functions were not
135: paranoid enough in checking for underruns, which could potentially
136: lead to crashes.
137: <br>
1.45 tb 138: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/008_kerberos.patch">
1.28 deraadt 139: A source code patch exists which remedies this problem.</a>
1.10 jasper 140: <p>
141:
1.48 tb 142: <li id="p007_ftpd">
1.29 deraadt 143: <font color="#009000"><strong>007: RELIABILITY FIX: March 12, 2010</strong></font>
144: <i>All architectures</i><br>
1.8 jasper 145: Due to a null pointer dereference, it would be possible to crash ftpd when
146: handling glob(3)'ing requests. This is non-exploitable.
147: <br>
1.45 tb 148: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/007_ftpd.patch">
1.28 deraadt 149: A source code patch exists which remedies this problem.</a>
1.8 jasper 150: <p>
151:
1.48 tb 152: <li id="p006_openssl">
1.29 deraadt 153: <font color="#009000"><strong>006: SECURITY FIX: March 12, 2010</strong></font>
154: <i>All architectures</i><br>
1.8 jasper 155: OpenSSL is susceptible to a buffer overflow due to a failure
156: to check for NULL returns from bn_wexpand function calls.
157: <br>
1.45 tb 158: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/006_openssl.patch">
1.28 deraadt 159: A source code patch exists which remedies this problem.</a>
1.8 jasper 160: <p>
161:
1.48 tb 162: <li id="p005_ptrace">
1.29 deraadt 163: <font color="#009000"><strong>005: RELIABILITY FIX: January 29, 2010</strong></font>
164: <i>All architectures</i><br>
1.6 sthen 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>
1.45 tb 169: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/005_ptrace.patch">
1.28 deraadt 170: A source code patch exists which remedies this problem.</a>
1.6 sthen 171: <p>
172:
1.48 tb 173: <li id="p004_openssl">
1.29 deraadt 174: <font color="#009000"><strong>004: SECURITY FIX: November 26, 2009</strong></font>
175: <i>All architectures</i><br>
1.5 sthen 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>
1.45 tb 181: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/004_openssl.patch">
1.28 deraadt 182: A source code patch exists which remedies this problem.</a>
1.5 sthen 183: <p>
184:
1.48 tb 185: <li id="p003_getsockopt">
1.29 deraadt 186: <font color="#009000"><strong>003: RELIABILITY FIX: October 28, 2009</strong></font>
187: <i>All architectures</i><br>
1.4 deraadt 188: getsockopt(2) with any of IP_AUTH_LEVEL, IP_ESP_TRANS_LEVEL, IP_ESP_NETWORK_LEVEL,
189: IP_IPCOMP_LEVEL will crash the system.
190: <br>
1.45 tb 191: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/003_getsockopt.patch">
1.28 deraadt 192: A source code patch exists which remedies this problem.</a>
1.4 deraadt 193: <p>
194:
1.48 tb 195: <li id="p002_xmm">
1.29 deraadt 196: <font color="#009000"><strong>002: RELIABILITY FIX: October 05, 2009</strong></font>
197: <i>i386 only</i><br>
1.3 jsing 198: XMM exceptions are not correctly handled resulting in a kernel panic.
199: <br>
1.45 tb 200: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6/i386/002_xmm.patch">
1.28 deraadt 201: A source code patch exists which remedies this problem.</a>
1.3 jsing 202: <p>
1.1 jasper 203:
1.48 tb 204: <li id="p001_bind">
1.29 deraadt 205: <font color="#009000"><strong>001: RELIABILITY FIX: July 29, 2009</strong></font>
206: <i>All architectures</i><br>
1.1 jasper 207: A vulnerability has been found in BIND's named server
208: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0696">CVE-2009-0696</a>).
209: An attacker could crash a server with a specially crafted dynamic update message to a
210: zone for which the server is master.
211: <br>
1.45 tb 212: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/001_bind.patch">
1.28 deraadt 213: A source code patch exists which remedies this problem.</a>
1.1 jasper 214: <p>
1.26 deraadt 215:
1.1 jasper 216: </ul>
217:
1.33 tedu 218: <hr>
219:
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221: </html>
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