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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>,
53: <a href="errata48.html">4.8</a>.
1.1 deraadt 54: <br>
55: <hr>
56:
1.13 sthen 57: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7.tar.gz">
1.1 deraadt 58: You can also fetch a tar.gz file containing all the following patches</a>.
59: This file is updated once a day.
60:
61: <p> The patches below are available in CVS via the
1.2 deraadt 62: <code>OPENBSD_4_7</code> <a href="stable.html">patch branch</a>.
1.1 deraadt 63:
64: <p>
65: For more detailed information on how to install patches to OpenBSD, please
66: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
67: <hr>
68:
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88:
89: <ul>
1.20 ! sthen 90: <li><a name="013_pf"></a>
! 91: <font color="#009000"><strong>013: SECURITY FIX: February 16, 2011</strong></font> <i>Little-endian architectures</i><br>
! 92: PF rules specifying address ranges (e.g. "10.1.1.1 - 10.1.1.5") were
! 93: not correctly handled on little-endian systems (alpha, amd64, arm, i386,
! 94: mips64el, vax). Other address types (bare addresses "10.1.1.1" and
! 95: prefixes "10.1.1.1/30") are not affected.
! 96: <br>
! 97: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/013_pf.patch">
! 98: A source code patch exists which remedies this problem</a>.<br>
! 99: <p>
! 100:
! 101: <li><a name="012_openssl"></a>
! 102: <font color="#009000"><strong>012: SECURITY FIX: February 11, 2011</strong></font> <i>All architectures</i><br>
! 103: An incorrectly formatted ClientHello handshake message could cause
! 104: OpenSSL to parse past the end of the message. An attacker could use this flaw
! 105: to trigger an invalid memory access, causing a crash of an application linked
! 106: to OpenSSL. As well, certain applications may expose the contents of parsed
! 107: OCSP extensions, specifically the OCSP nonce extension.
! 108: <p>
! 109: Applications are only affected if they act as a server and call
! 110: SSL_CTX_set_tlsext_status_cb on the server's SSL_CTX. It is believed
! 111: that nothing in the base OS uses this. Apache httpd started using this
! 112: in v2.3.3; this is newer than the version in ports.
! 113: <br>
! 114: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/012_openssl.patch">
! 115: A source code patch exists which remedies this problem</a>.<br>
! 116: <p>
! 117:
1.19 jsg 118: <li><a name="011_rtsock"></a>
119: <font color="#009000"><strong>011: RELIABILITY FIX: January 13, 2011</strong></font> <i>All architectures</i><br>
120: sp_protocol in RTM_DELETE messages could contain garbage values
121: leading to routing socket users that restrict the AF (such as ospfd)
122: not seeing any of the RTM_DELETE messages.
123: <br>
124: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/011_rtsock.patch">
125: A source code patch exists which remedies this problem</a>.<br>
126: <p>
127:
1.18 jasper 128: <li><a name="010_cbc"></a>
129: <font color="#009000"><strong>010: RELIABILITY FIX: December 20, 2010</strong></font> <i>All architectures</i><br>
130: Bring CBC oracle attack countermeasures to hardware crypto accelerator land.
131: This fixes aes-ni, via xcrypt and various drivers
132: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=glxsb&arch=i386&sektion=4">glxsb(4)</a>,
133: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=hifn&sektion=4">hifn(4)</a>,
134: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=safe&sektion=4">safe(4)</a>
135: and
136: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ubsec&sektion=4">ubsec(4)</a>).
137:
138: <br>
139: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/010_cbc.patch">
140: A source code patch exists which remedies this problem</a>.<br>
141: <p>
142:
143:
1.17 jasper 144: <li><a name="009_pf"></a>
145: <font color="#009000"><strong>009: SECURITY FIX: December 17, 2010</strong></font> <i>All architectures</i><br>
146: Insufficent initialization of the pf rule structure in the ioctl
147: handler may allow userland to modify kernel memory. By default root
148: privileges are needed to add or modify pf rules.
149: <br>
150: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/009_pf.patch">
151: A source code patch exists which remedies this problem</a>.<br>
152: <p>
153:
1.16 jasper 154: <li><a name="008_openssl"></a>
155: <font color="#009000"><strong>008: RELIABILITY FIX: November 17, 2010</strong></font> <i>All architectures</i><br>
156: Fix a flaw in the OpenSSL TLS server extension code parsing which could lead to
157: a buffer overflow. This affects OpenSSL based TLS servers which are multi-threaded
158: and use OpenSSL's internal caching mechanism. Servers that are multi-process
159: and/or disable internal session caching are not affected.
160: <br>
161: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/008_openssl.patch">
162: A source code patch exists which remedies this problem</a>.<br>
163: <p>
164:
1.14 stephan 165: <li><a name="007_scsi"></a>
166: <font color="#009000"><strong>007: RELIABILITY FIX: September 14, 2010</strong></font> <i>All architectures</i><br>
167: Avoid calling scsi_done() more than once in gdt(4). Fixes a kernel panic triggered by syncing disks during shut down.<br>
168: Clear the ITSDONE flag before issuing commands to the SCSI adapter. Fixes handling of retried SCSI commands.
169: <br>
170: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/007_scsi.patch">
171: A source code patch exists which remedies this problem</a>.<br>
172: <p>
173:
1.12 stephan 174: <li><a name="006_scsi"></a>
175: <font color="#009000"><strong>006: RELIABILITY FIX: July 8, 2010</strong></font> <i>All architectures</i><br>
176: Restore an unusual XS_SENSE semantic. Fixes dump(8)/restore(8) problems seen on certain tape drives.
177: <br>
1.13 sthen 178: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/006_scsi.patch">
1.12 stephan 179: A source code patch exists which remedies this problem</a>.<br>
180: <p>
181:
1.10 stephan 182: <li><a name="005_pfsync"></a>
183: <font color="#009000"><strong>005: RELIABILITY FIX: May 14, 2010</strong></font> <i>All architectures</i><br>
184: Incorrectly initialized state updates can cause pfsync update storms.
185: <br>
1.13 sthen 186: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/005_pfsync.patch">
1.10 stephan 187: A source code patch exists which remedies this problem</a>.<br>
188: <p>
189:
1.9 pyr 190: <li><a name="004_pfsync"></a>
191: <font color="#009000"><strong>004: SECURITY FIX: April 23, 2010</strong></font> <i>All architectures</i><br>
192: The combination of pfsync and IPSEC may crash the kernel.<br>
1.13 sthen 193: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/004_pfsync.patch">
1.9 pyr 194: A source code patch exists which remedies this problem</a>.<br>
195: <p>
196:
1.8 jasper 197: <li><a name="003_openssl"></a>
198: <font color="#009000"><strong>003: SECURITY FIX: April 14, 2010</strong></font> <i>All architectures</i><br>
199: In TLS connections, certain incorrectly formatted records can cause
200: an OpenSSL client or server to crash due to a read attempt at NULL.
201: <br>
1.13 sthen 202: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/003_openssl.patch">
1.8 jasper 203: A source code patch exists which remedies this problem</a>.<br>
204: <p>
1.7 jasper 205:
1.4 dlg 206: <li><a name="002_mpi"></a>
207: <font color="#009000"><strong>002: RELIABILITY FIX: April 4, 2010</strong></font> <i>All architectures</i><br>
208: When updating sensors showing the state of RAID volumes
209: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mpi&sektion=4">mpi(4)</a>
210: allocates temporary memory and then returns it to the kernel as
211: device memory.
212: This causes kernel memory usage to be misrepresented, eventually
213: leading to a denial of service when a resource limit is apparently
214: reached.
215: <br>
1.13 sthen 216: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/002_mpi.patch">
1.4 dlg 217: A source code patch exists which remedies this problem</a>.<br>
218: <p>
219:
1.3 jasper 220: <li><a name="001_kerberos"></a>
221: <font color="#009000"><strong>001: RELIABILITY FIX: March 31, 2010</strong></font> <i>All architectures</i><br>
222: When decrypting packets, the internal decryption functions were not
223: paranoid enough in checking for underruns, which could potentially
224: lead to crashes.
225: <br>
1.13 sthen 226: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/001_kerberos.patch">
1.3 jasper 227: A source code patch exists which remedies this problem</a>.<br>
228: <p>
1.1 deraadt 229: <p>
230: </ul>
231:
232: <hr>
233: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
234: <br>
235: For errata on a certain release, click below:<br>
236: <a href="errata21.html">2.1</a>,
237: <a href="errata22.html">2.2</a>,
238: <a href="errata23.html">2.3</a>,
239: <a href="errata24.html">2.4</a>,
240: <a href="errata25.html">2.5</a>,
241: <a href="errata26.html">2.6</a>,
242: <a href="errata27.html">2.7</a>,
243: <a href="errata28.html">2.8</a>,
244: <a href="errata29.html">2.9</a>,
245: <a href="errata30.html">3.0</a>,
246: <a href="errata31.html">3.1</a>,
247: <a href="errata32.html">3.2</a>,
248: <a href="errata33.html">3.3</a>,
249: <a href="errata34.html">3.4</a>,
250: <a href="errata35.html">3.5</a>,
251: <a href="errata36.html">3.6</a>,
252: <br>
253: <a href="errata37.html">3.7</a>,
254: <a href="errata38.html">3.8</a>,
255: <a href="errata39.html">3.9</a>,
256: <a href="errata40.html">4.0</a>,
257: <a href="errata41.html">4.1</a>,
258: <a href="errata42.html">4.2</a>,
259: <a href="errata43.html">4.3</a>,
260: <a href="errata44.html">4.4</a>,
261: <a href="errata45.html">4.5</a>,
1.15 deraadt 262: <a href="errata46.html">4.6</a>,
263: <a href="errata48.html">4.8</a>.
1.1 deraadt 264: <br>
265:
266: <hr>
267: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
268: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
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