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17: <h2><font color="#0000e0">
18: This is the OpenBSD 4.6 release errata & patch list:
19:
20: </font></h2>
21:
22: <hr>
23: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
24: <br>
25: For errata on a certain release, click below:<br>
26: <a href="errata21.html">2.1</a>,
27: <a href="errata22.html">2.2</a>,
28: <a href="errata23.html">2.3</a>,
29: <a href="errata24.html">2.4</a>,
30: <a href="errata25.html">2.5</a>,
31: <a href="errata26.html">2.6</a>,
32: <a href="errata27.html">2.7</a>,
33: <a href="errata28.html">2.8</a>,
34: <a href="errata29.html">2.9</a>,
35: <a href="errata30.html">3.0</a>,
36: <a href="errata31.html">3.1</a>,
37: <a href="errata32.html">3.2</a>,
38: <a href="errata33.html">3.3</a>,
39: <a href="errata34.html">3.4</a>,
40: <a href="errata35.html">3.5</a>,
41: <a href="errata36.html">3.6</a>,
42: <br>
43: <a href="errata37.html">3.7</a>,
44: <a href="errata38.html">3.8</a>,
45: <a href="errata39.html">3.9</a>,
46: <a href="errata40.html">4.0</a>,
47: <a href="errata41.html">4.1</a>,
48: <a href="errata42.html">4.2</a>,
49: <a href="errata43.html">4.3</a>,
50: <a href="errata44.html">4.4</a>,
1.7 deraadt 51: <a href="errata45.html">4.5</a>,
52: <a href="errata47.html">4.7</a>.
1.1 jasper 53: <br>
54: <hr>
55:
56: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.6.tar.gz">
57: You can also fetch a tar.gz file containing all the following patches</a>.
58: This file is updated once a day.
59:
60: <p> The patches below are available in CVS via the
61: <code>OPENBSD_4_6</code> <a href="stable.html">patch branch</a>.
62:
63: <p>
64: For more detailed information on how to install patches to OpenBSD, please
65: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
66: <hr>
67:
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87:
88: <ul>
1.15 stephan 89: <li><a name="012_trunklacp"></a>
90: <font color="#009000"><strong>012: RELIABILITY FIX: May 14, 2010</strong></font> <i>All architectures</i><br>
91: Insufficient protection of the trunk interface queues may cause
92: LACP trunks to fail under load.
93: <br>
94: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/012_trunklacp.patch">
95: A source code patch exists which remedies this problem</a>.<br>
96: <p>
97:
98: <li><a name="011_pfsync"></a>
99: <font color="#009000"><strong>011: RELIABILITY FIX: May 14, 2010</strong></font> <i>All architectures</i><br>
100: Incorrectly initialized state updates can cause pfsync update storms.
101: <br>
102: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/011_pfsync.patch">
103: A source code patch exists which remedies this problem</a>.<br>
104: <p>
105:
1.14 jasper 106: <li><a name="010_openssl"></a>
107: <font color="#009000"><strong>010: SECURITY FIX: April 14, 2010</strong></font> <i>All architectures</i><br>
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>
111: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/010_openssl.patch">
112: A source code patch exists which remedies this problem</a>.<br>
113: <p>
114:
1.11 dlg 115: <li><a name="009_mpi"></a>
116: <font color="#009000"><strong>009: RELIABILITY FIX: April 4, 2010</strong></font> <i>All architectures</i><br>
117: When updating sensors showing the state of RAID volumes
118: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mpi&sektion=4">mpi(4)</a>
119: allocates temporary memory and then returns it to the kernel as
120: device memory.
121: This causes kernel memory usage to be misrepresented, eventually
122: leading to a denial of service when a resource limit is apparently
123: reached.
124: <br>
1.13 deraadt 125: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/009_mpi.patch">
1.11 dlg 126: A source code patch exists which remedies this problem</a>.<br>
127: <p>
128:
1.10 jasper 129: <li><a name="008_kerberos"></a>
130: <font color="#009000"><strong>008: RELIABILITY FIX: March 31, 2010</strong></font> <i>All architectures</i><br>
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>
135: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/008_kerberos.patch">
136: A source code patch exists which remedies this problem</a>.<br>
137: <p>
138:
139: <li><a name="007_ftpd"></a>
1.9 jasper 140: <font color="#009000"><strong>007: RELIABILITY FIX: March 12, 2010</strong></font> <i>All architectures</i><br>
1.8 jasper 141: Due to a null pointer dereference, it would be possible to crash ftpd when
142: handling glob(3)'ing requests. This is non-exploitable.
143: <br>
1.9 jasper 144: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/007_ftpd.patch">
1.8 jasper 145: A source code patch exists which remedies this problem</a>.<br>
146: <p>
147:
148: <li><a name="006_openssl"></a>
149: <font color="#009000"><strong>006: SECURITY FIX: March 12, 2010</strong></font> <i>All architectures</i><br>
150: OpenSSL is susceptible to a buffer overflow due to a failure
151: to check for NULL returns from bn_wexpand function calls.
152: <br>
153: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/006_openssl.patch">
154: A source code patch exists which remedies this problem</a>.<br>
155: <p>
156:
1.6 sthen 157: <li><a name="005_ptrace"></a>
158: <font color="#009000"><strong>005: RELIABILITY FIX: January 29, 2010</strong></font> <i>All architectures</i><br>
159: By using ptrace(2) on an ancestor process, a loop in the process tree
160: could be created, violating assumptions in other parts of the kernel
161: and resulting in infinite loops.
162: <br>
163: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/005_ptrace.patch">
164: A source code patch exists which remedies this problem</a>.<br>
165: <p>
166:
1.5 sthen 167: <li><a name="004_openssl"></a>
168: <font color="#009000"><strong>004: SECURITY FIX: November 26, 2009</strong></font> <i>All architectures</i><br>
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>
174: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/004_openssl.patch">
175: A source code patch exists which remedies this problem</a>.<br>
176: <p>
177:
1.4 deraadt 178: <li><a name="003_getsockopt"></a>
179: <font color="#009000"><strong>003: RELIABILITY FIX: October 28, 2009</strong></font> <i>All architectures</i><br>
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>
183: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/003_getsockopt.patch">
184: A source code patch exists which remedies this problem</a>.<br>
185: <p>
186:
1.3 jsing 187: <li><a name="002_xmm"></a>
188: <font color="#009000"><strong>002: RELIABILITY FIX: October 05, 2009</strong></font> <i>i386 only</i><br>
189: XMM exceptions are not correctly handled resulting in a kernel panic.
190: <br>
191: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.6/i386/002_xmm.patch">
192: A source code patch exists which remedies this problem</a>.<br>
193: <p>
1.1 jasper 194:
195: <li><a name="001_bind"></a>
196: <font color="#009000"><strong>001: RELIABILITY FIX: July 29, 2009</strong></font> <i>All architectures</i><br>
197: A vulnerability has been found in BIND's named server
198: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0696">CVE-2009-0696</a>).
199: An attacker could crash a server with a specially crafted dynamic update message to a
200: zone for which the server is master.
201: <br>
1.2 jasper 202: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.6/common/001_bind.patch">
1.1 jasper 203: A source code patch exists which remedies this problem</a>.<br>
204: <p>
205: </ul>
206:
207: <hr>
208: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
209: <br>
210: For errata on a certain release, click below:<br>
211: <a href="errata21.html">2.1</a>,
212: <a href="errata22.html">2.2</a>,
213: <a href="errata23.html">2.3</a>,
214: <a href="errata24.html">2.4</a>,
215: <a href="errata25.html">2.5</a>,
216: <a href="errata26.html">2.6</a>,
217: <a href="errata27.html">2.7</a>,
218: <a href="errata28.html">2.8</a>,
219: <a href="errata29.html">2.9</a>,
220: <a href="errata30.html">3.0</a>,
221: <a href="errata31.html">3.1</a>,
222: <a href="errata32.html">3.2</a>,
223: <a href="errata33.html">3.3</a>,
224: <a href="errata34.html">3.4</a>,
225: <a href="errata35.html">3.5</a>,
226: <a href="errata36.html">3.6</a>,
227: <br>
228: <a href="errata37.html">3.7</a>,
229: <a href="errata38.html">3.8</a>,
230: <a href="errata39.html">3.9</a>,
231: <a href="errata40.html">4.0</a>,
232: <a href="errata41.html">4.1</a>,
233: <a href="errata42.html">4.2</a>,
234: <a href="errata43.html">4.3</a>,
235: <a href="errata44.html">4.4</a>,
1.7 deraadt 236: <a href="errata45.html">4.5</a>,
237: <a href="errata47.html">4.7</a>.
1.1 jasper 238: <br>
239:
240: <hr>
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242: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
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