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16: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
17: <h2><font color="#0000e0">
18: This is the OpenBSD 4.7 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>,
51: <a href="errata45.html">4.5</a>,
1.15 deraadt 52: <a href="errata46.html">4.6</a>,
1.21 miod 53: <a href="errata48.html">4.8</a>,
1.22 nick 54: <a href="errata49.html">4.9</a>,
1.23 ! sthen 55: <a href="errata50.html">5.0</a>,
! 56: <a href="errata51.html">5.1</a>.
1.1 deraadt 57: <br>
58: <hr>
59:
1.13 sthen 60: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7.tar.gz">
1.1 deraadt 61: You can also fetch a tar.gz file containing all the following patches</a>.
62: This file is updated once a day.
63:
64: <p> The patches below are available in CVS via the
1.2 deraadt 65: <code>OPENBSD_4_7</code> <a href="stable.html">patch branch</a>.
1.1 deraadt 66:
67: <p>
68: For more detailed information on how to install patches to OpenBSD, please
69: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
70: <hr>
71:
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91:
92: <ul>
1.20 sthen 93: <li><a name="013_pf"></a>
94: <font color="#009000"><strong>013: SECURITY FIX: February 16, 2011</strong></font> <i>Little-endian architectures</i><br>
95: PF rules specifying address ranges (e.g. "10.1.1.1 - 10.1.1.5") were
96: not correctly handled on little-endian systems (alpha, amd64, arm, i386,
97: mips64el, vax). Other address types (bare addresses "10.1.1.1" and
98: prefixes "10.1.1.1/30") are not affected.
99: <br>
100: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/013_pf.patch">
101: A source code patch exists which remedies this problem</a>.<br>
102: <p>
103:
104: <li><a name="012_openssl"></a>
105: <font color="#009000"><strong>012: SECURITY FIX: February 11, 2011</strong></font> <i>All architectures</i><br>
106: An incorrectly formatted ClientHello handshake message could cause
107: OpenSSL to parse past the end of the message. An attacker could use this flaw
108: to trigger an invalid memory access, causing a crash of an application linked
109: to OpenSSL. As well, certain applications may expose the contents of parsed
110: OCSP extensions, specifically the OCSP nonce extension.
111: <p>
112: Applications are only affected if they act as a server and call
113: SSL_CTX_set_tlsext_status_cb on the server's SSL_CTX. It is believed
114: that nothing in the base OS uses this. Apache httpd started using this
115: in v2.3.3; this is newer than the version in ports.
116: <br>
117: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/012_openssl.patch">
118: A source code patch exists which remedies this problem</a>.<br>
119: <p>
120:
1.19 jsg 121: <li><a name="011_rtsock"></a>
122: <font color="#009000"><strong>011: RELIABILITY FIX: January 13, 2011</strong></font> <i>All architectures</i><br>
123: sp_protocol in RTM_DELETE messages could contain garbage values
124: leading to routing socket users that restrict the AF (such as ospfd)
125: not seeing any of the RTM_DELETE messages.
126: <br>
127: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/011_rtsock.patch">
128: A source code patch exists which remedies this problem</a>.<br>
129: <p>
130:
1.18 jasper 131: <li><a name="010_cbc"></a>
132: <font color="#009000"><strong>010: RELIABILITY FIX: December 20, 2010</strong></font> <i>All architectures</i><br>
133: Bring CBC oracle attack countermeasures to hardware crypto accelerator land.
134: This fixes aes-ni, via xcrypt and various drivers
135: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=glxsb&arch=i386&sektion=4">glxsb(4)</a>,
136: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=hifn&sektion=4">hifn(4)</a>,
137: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=safe&sektion=4">safe(4)</a>
138: and
139: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ubsec&sektion=4">ubsec(4)</a>).
140:
141: <br>
142: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/010_cbc.patch">
143: A source code patch exists which remedies this problem</a>.<br>
144: <p>
145:
146:
1.17 jasper 147: <li><a name="009_pf"></a>
148: <font color="#009000"><strong>009: SECURITY FIX: December 17, 2010</strong></font> <i>All architectures</i><br>
149: Insufficent initialization of the pf rule structure in the ioctl
150: handler may allow userland to modify kernel memory. By default root
151: privileges are needed to add or modify pf rules.
152: <br>
153: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/009_pf.patch">
154: A source code patch exists which remedies this problem</a>.<br>
155: <p>
156:
1.16 jasper 157: <li><a name="008_openssl"></a>
158: <font color="#009000"><strong>008: RELIABILITY FIX: November 17, 2010</strong></font> <i>All architectures</i><br>
159: Fix a flaw in the OpenSSL TLS server extension code parsing which could lead to
160: a buffer overflow. This affects OpenSSL based TLS servers which are multi-threaded
161: and use OpenSSL's internal caching mechanism. Servers that are multi-process
162: and/or disable internal session caching are not affected.
163: <br>
164: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/008_openssl.patch">
165: A source code patch exists which remedies this problem</a>.<br>
166: <p>
167:
1.14 stephan 168: <li><a name="007_scsi"></a>
169: <font color="#009000"><strong>007: RELIABILITY FIX: September 14, 2010</strong></font> <i>All architectures</i><br>
170: Avoid calling scsi_done() more than once in gdt(4). Fixes a kernel panic triggered by syncing disks during shut down.<br>
171: Clear the ITSDONE flag before issuing commands to the SCSI adapter. Fixes handling of retried SCSI commands.
172: <br>
173: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/007_scsi.patch">
174: A source code patch exists which remedies this problem</a>.<br>
175: <p>
176:
1.12 stephan 177: <li><a name="006_scsi"></a>
178: <font color="#009000"><strong>006: RELIABILITY FIX: July 8, 2010</strong></font> <i>All architectures</i><br>
179: Restore an unusual XS_SENSE semantic. Fixes dump(8)/restore(8) problems seen on certain tape drives.
180: <br>
1.13 sthen 181: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/006_scsi.patch">
1.12 stephan 182: A source code patch exists which remedies this problem</a>.<br>
183: <p>
184:
1.10 stephan 185: <li><a name="005_pfsync"></a>
186: <font color="#009000"><strong>005: RELIABILITY FIX: May 14, 2010</strong></font> <i>All architectures</i><br>
187: Incorrectly initialized state updates can cause pfsync update storms.
188: <br>
1.13 sthen 189: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/005_pfsync.patch">
1.10 stephan 190: A source code patch exists which remedies this problem</a>.<br>
191: <p>
192:
1.9 pyr 193: <li><a name="004_pfsync"></a>
194: <font color="#009000"><strong>004: SECURITY FIX: April 23, 2010</strong></font> <i>All architectures</i><br>
195: The combination of pfsync and IPSEC may crash the kernel.<br>
1.13 sthen 196: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/004_pfsync.patch">
1.9 pyr 197: A source code patch exists which remedies this problem</a>.<br>
198: <p>
199:
1.8 jasper 200: <li><a name="003_openssl"></a>
201: <font color="#009000"><strong>003: SECURITY FIX: April 14, 2010</strong></font> <i>All architectures</i><br>
202: In TLS connections, certain incorrectly formatted records can cause
203: an OpenSSL client or server to crash due to a read attempt at NULL.
204: <br>
1.13 sthen 205: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/003_openssl.patch">
1.8 jasper 206: A source code patch exists which remedies this problem</a>.<br>
207: <p>
1.7 jasper 208:
1.4 dlg 209: <li><a name="002_mpi"></a>
210: <font color="#009000"><strong>002: RELIABILITY FIX: April 4, 2010</strong></font> <i>All architectures</i><br>
211: When updating sensors showing the state of RAID volumes
212: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mpi&sektion=4">mpi(4)</a>
213: allocates temporary memory and then returns it to the kernel as
214: device memory.
215: This causes kernel memory usage to be misrepresented, eventually
216: leading to a denial of service when a resource limit is apparently
217: reached.
218: <br>
1.13 sthen 219: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/002_mpi.patch">
1.4 dlg 220: A source code patch exists which remedies this problem</a>.<br>
221: <p>
222:
1.3 jasper 223: <li><a name="001_kerberos"></a>
224: <font color="#009000"><strong>001: RELIABILITY FIX: March 31, 2010</strong></font> <i>All architectures</i><br>
225: When decrypting packets, the internal decryption functions were not
226: paranoid enough in checking for underruns, which could potentially
227: lead to crashes.
228: <br>
1.13 sthen 229: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/001_kerberos.patch">
1.3 jasper 230: A source code patch exists which remedies this problem</a>.<br>
231: <p>
1.1 deraadt 232: <p>
233: </ul>
234:
235: <hr>
236: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
237: <br>
238: For errata on a certain release, click below:<br>
239: <a href="errata21.html">2.1</a>,
240: <a href="errata22.html">2.2</a>,
241: <a href="errata23.html">2.3</a>,
242: <a href="errata24.html">2.4</a>,
243: <a href="errata25.html">2.5</a>,
244: <a href="errata26.html">2.6</a>,
245: <a href="errata27.html">2.7</a>,
246: <a href="errata28.html">2.8</a>,
247: <a href="errata29.html">2.9</a>,
248: <a href="errata30.html">3.0</a>,
249: <a href="errata31.html">3.1</a>,
250: <a href="errata32.html">3.2</a>,
251: <a href="errata33.html">3.3</a>,
252: <a href="errata34.html">3.4</a>,
253: <a href="errata35.html">3.5</a>,
254: <a href="errata36.html">3.6</a>,
255: <br>
256: <a href="errata37.html">3.7</a>,
257: <a href="errata38.html">3.8</a>,
258: <a href="errata39.html">3.9</a>,
259: <a href="errata40.html">4.0</a>,
260: <a href="errata41.html">4.1</a>,
261: <a href="errata42.html">4.2</a>,
262: <a href="errata43.html">4.3</a>,
263: <a href="errata44.html">4.4</a>,
264: <a href="errata45.html">4.5</a>,
1.15 deraadt 265: <a href="errata46.html">4.6</a>,
1.21 miod 266: <a href="errata48.html">4.8</a>,
1.22 nick 267: <a href="errata49.html">4.9</a>,
1.23 ! sthen 268: <a href="errata50.html">5.0</a>,
! 269: <a href="errata51.html">5.1</a>.
1.1 deraadt 270: <br>
271:
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273: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
274: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
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