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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>,
! 68: <a href="errata61.html">6.1</a>.
1.1 jasper 69: <hr>
70:
1.28 deraadt 71: <p>
1.46 ! tj 72: Patches for the OpenBSD base system are distributed as unified diffs.
! 73: Each patch contains usage instructions.
! 74: All the following patches are also available in one
! 75: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6.tar.gz">tar.gz file</a>
! 76: for convenience.
1.1 jasper 77:
1.28 deraadt 78: <p>
1.46 ! tj 79: Patches for supported releases are also incorporated into the
! 80: <a href="stable.html">-stable branch</a>, which is maintained for one year
! 81: after release.
1.28 deraadt 82:
1.1 jasper 83: <hr>
84:
85: <ul>
1.32 bentley 86: <li id="012_trunklacp">
1.29 deraadt 87: <font color="#009000"><strong>012: RELIABILITY FIX: May 14, 2010</strong></font>
88: <i>All architectures</i><br>
1.15 stephan 89: Insufficient protection of the trunk interface queues may cause
90: LACP trunks to fail under load.
91: <br>
1.45 tb 92: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/012_trunklacp.patch">
1.28 deraadt 93: A source code patch exists which remedies this problem.</a>
1.15 stephan 94: <p>
95:
1.32 bentley 96: <li id="011_pfsync">
1.29 deraadt 97: <font color="#009000"><strong>011: RELIABILITY FIX: May 14, 2010</strong></font>
98: <i>All architectures</i><br>
1.15 stephan 99: Incorrectly initialized state updates can cause pfsync update storms.
100: <br>
1.45 tb 101: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/011_pfsync.patch">
1.28 deraadt 102: A source code patch exists which remedies this problem.</a>
1.15 stephan 103: <p>
104:
1.32 bentley 105: <li id="010_openssl">
1.29 deraadt 106: <font color="#009000"><strong>010: SECURITY FIX: April 14, 2010</strong></font>
107: <i>All architectures</i><br>
1.14 jasper 108: In TLS connections, certain incorrectly formatted records can cause
109: an OpenSSL client or server to crash due to a read attempt at NULL.
110: <br>
1.45 tb 111: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/010_openssl.patch">
1.28 deraadt 112: A source code patch exists which remedies this problem.</a>
1.14 jasper 113: <p>
114:
1.32 bentley 115: <li id="009_mpi">
1.29 deraadt 116: <font color="#009000"><strong>009: RELIABILITY FIX: April 4, 2010</strong></font>
117: <i>All architectures</i><br>
1.11 dlg 118: When updating sensors showing the state of RAID volumes
1.40 sthen 119: <a href="http://man.openbsd.org/?query=mpi&sektion=4">mpi(4)</a>
1.11 dlg 120: allocates temporary memory and then returns it to the kernel as
121: device memory.
122: This causes kernel memory usage to be misrepresented, eventually
123: leading to a denial of service when a resource limit is apparently
124: reached.
125: <br>
1.45 tb 126: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/009_mpi.patch">
1.28 deraadt 127: A source code patch exists which remedies this problem.</a>
1.11 dlg 128: <p>
129:
1.32 bentley 130: <li id="008_kerberos">
1.29 deraadt 131: <font color="#009000"><strong>008: RELIABILITY FIX: March 31, 2010</strong></font>
132: <i>All architectures</i><br>
1.10 jasper 133: When decrypting packets, the internal decryption functions were not
134: paranoid enough in checking for underruns, which could potentially
135: lead to crashes.
136: <br>
1.45 tb 137: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/008_kerberos.patch">
1.28 deraadt 138: A source code patch exists which remedies this problem.</a>
1.10 jasper 139: <p>
140:
1.32 bentley 141: <li id="007_ftpd">
1.29 deraadt 142: <font color="#009000"><strong>007: RELIABILITY FIX: March 12, 2010</strong></font>
143: <i>All architectures</i><br>
1.8 jasper 144: Due to a null pointer dereference, it would be possible to crash ftpd when
145: handling glob(3)'ing requests. This is non-exploitable.
146: <br>
1.45 tb 147: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/007_ftpd.patch">
1.28 deraadt 148: A source code patch exists which remedies this problem.</a>
1.8 jasper 149: <p>
150:
1.32 bentley 151: <li id="006_openssl">
1.29 deraadt 152: <font color="#009000"><strong>006: SECURITY FIX: March 12, 2010</strong></font>
153: <i>All architectures</i><br>
1.8 jasper 154: OpenSSL is susceptible to a buffer overflow due to a failure
155: to check for NULL returns from bn_wexpand function calls.
156: <br>
1.45 tb 157: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/006_openssl.patch">
1.28 deraadt 158: A source code patch exists which remedies this problem.</a>
1.8 jasper 159: <p>
160:
1.32 bentley 161: <li id="005_ptrace">
1.29 deraadt 162: <font color="#009000"><strong>005: RELIABILITY FIX: January 29, 2010</strong></font>
163: <i>All architectures</i><br>
1.6 sthen 164: By using ptrace(2) on an ancestor process, a loop in the process tree
165: could be created, violating assumptions in other parts of the kernel
166: and resulting in infinite loops.
167: <br>
1.45 tb 168: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/005_ptrace.patch">
1.28 deraadt 169: A source code patch exists which remedies this problem.</a>
1.6 sthen 170: <p>
171:
1.32 bentley 172: <li id="004_openssl">
1.29 deraadt 173: <font color="#009000"><strong>004: SECURITY FIX: November 26, 2009</strong></font>
174: <i>All architectures</i><br>
1.5 sthen 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>
1.45 tb 180: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/004_openssl.patch">
1.28 deraadt 181: A source code patch exists which remedies this problem.</a>
1.5 sthen 182: <p>
183:
1.32 bentley 184: <li id="003_getsockopt">
1.29 deraadt 185: <font color="#009000"><strong>003: RELIABILITY FIX: October 28, 2009</strong></font>
186: <i>All architectures</i><br>
1.4 deraadt 187: getsockopt(2) with any of IP_AUTH_LEVEL, IP_ESP_TRANS_LEVEL, IP_ESP_NETWORK_LEVEL,
188: IP_IPCOMP_LEVEL will crash the system.
189: <br>
1.45 tb 190: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/003_getsockopt.patch">
1.28 deraadt 191: A source code patch exists which remedies this problem.</a>
1.4 deraadt 192: <p>
193:
1.32 bentley 194: <li id="002_xmm">
1.29 deraadt 195: <font color="#009000"><strong>002: RELIABILITY FIX: October 05, 2009</strong></font>
196: <i>i386 only</i><br>
1.3 jsing 197: XMM exceptions are not correctly handled resulting in a kernel panic.
198: <br>
1.45 tb 199: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6/i386/002_xmm.patch">
1.28 deraadt 200: A source code patch exists which remedies this problem.</a>
1.3 jsing 201: <p>
1.1 jasper 202:
1.32 bentley 203: <li id="001_bind">
1.29 deraadt 204: <font color="#009000"><strong>001: RELIABILITY FIX: July 29, 2009</strong></font>
205: <i>All architectures</i><br>
1.1 jasper 206: A vulnerability has been found in BIND's named server
207: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0696">CVE-2009-0696</a>).
208: An attacker could crash a server with a specially crafted dynamic update message to a
209: zone for which the server is master.
210: <br>
1.45 tb 211: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/001_bind.patch">
1.28 deraadt 212: A source code patch exists which remedies this problem.</a>
1.1 jasper 213: <p>
1.26 deraadt 214:
1.1 jasper 215: </ul>
216:
1.33 tedu 217: <hr>
218:
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