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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>
1.18 ! jasper 90: <li><a name="010_cbc"></a>
! 91: <font color="#009000"><strong>010: RELIABILITY FIX: December 20, 2010</strong></font> <i>All architectures</i><br>
! 92: Bring CBC oracle attack countermeasures to hardware crypto accelerator land.
! 93: This fixes aes-ni, via xcrypt and various drivers
! 94: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=glxsb&arch=i386&sektion=4">glxsb(4)</a>,
! 95: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=hifn&sektion=4">hifn(4)</a>,
! 96: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=safe&sektion=4">safe(4)</a>
! 97: and
! 98: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ubsec&sektion=4">ubsec(4)</a>).
! 99:
! 100: <br>
! 101: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/010_cbc.patch">
! 102: A source code patch exists which remedies this problem</a>.<br>
! 103: <p>
! 104:
! 105:
1.17 jasper 106: <li><a name="009_pf"></a>
107: <font color="#009000"><strong>009: SECURITY FIX: December 17, 2010</strong></font> <i>All architectures</i><br>
108: Insufficent initialization of the pf rule structure in the ioctl
109: handler may allow userland to modify kernel memory. By default root
110: privileges are needed to add or modify pf rules.
111: <br>
112: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/009_pf.patch">
113: A source code patch exists which remedies this problem</a>.<br>
114: <p>
115:
1.16 jasper 116: <li><a name="008_openssl"></a>
117: <font color="#009000"><strong>008: RELIABILITY FIX: November 17, 2010</strong></font> <i>All architectures</i><br>
118: Fix a flaw in the OpenSSL TLS server extension code parsing which could lead to
119: a buffer overflow. This affects OpenSSL based TLS servers which are multi-threaded
120: and use OpenSSL's internal caching mechanism. Servers that are multi-process
121: and/or disable internal session caching are not affected.
122: <br>
123: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/008_openssl.patch">
124: A source code patch exists which remedies this problem</a>.<br>
125: <p>
126:
1.14 stephan 127: <li><a name="007_scsi"></a>
128: <font color="#009000"><strong>007: RELIABILITY FIX: September 14, 2010</strong></font> <i>All architectures</i><br>
129: Avoid calling scsi_done() more than once in gdt(4). Fixes a kernel panic triggered by syncing disks during shut down.<br>
130: Clear the ITSDONE flag before issuing commands to the SCSI adapter. Fixes handling of retried SCSI commands.
131: <br>
132: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/007_scsi.patch">
133: A source code patch exists which remedies this problem</a>.<br>
134: <p>
135:
1.12 stephan 136: <li><a name="006_scsi"></a>
137: <font color="#009000"><strong>006: RELIABILITY FIX: July 8, 2010</strong></font> <i>All architectures</i><br>
138: Restore an unusual XS_SENSE semantic. Fixes dump(8)/restore(8) problems seen on certain tape drives.
139: <br>
1.13 sthen 140: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/006_scsi.patch">
1.12 stephan 141: A source code patch exists which remedies this problem</a>.<br>
142: <p>
143:
1.10 stephan 144: <li><a name="005_pfsync"></a>
145: <font color="#009000"><strong>005: RELIABILITY FIX: May 14, 2010</strong></font> <i>All architectures</i><br>
146: Incorrectly initialized state updates can cause pfsync update storms.
147: <br>
1.13 sthen 148: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/005_pfsync.patch">
1.10 stephan 149: A source code patch exists which remedies this problem</a>.<br>
150: <p>
151:
1.9 pyr 152: <li><a name="004_pfsync"></a>
153: <font color="#009000"><strong>004: SECURITY FIX: April 23, 2010</strong></font> <i>All architectures</i><br>
154: The combination of pfsync and IPSEC may crash the kernel.<br>
1.13 sthen 155: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/004_pfsync.patch">
1.9 pyr 156: A source code patch exists which remedies this problem</a>.<br>
157: <p>
158:
1.8 jasper 159: <li><a name="003_openssl"></a>
160: <font color="#009000"><strong>003: SECURITY FIX: April 14, 2010</strong></font> <i>All architectures</i><br>
161: In TLS connections, certain incorrectly formatted records can cause
162: an OpenSSL client or server to crash due to a read attempt at NULL.
163: <br>
1.13 sthen 164: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/003_openssl.patch">
1.8 jasper 165: A source code patch exists which remedies this problem</a>.<br>
166: <p>
1.7 jasper 167:
1.4 dlg 168: <li><a name="002_mpi"></a>
169: <font color="#009000"><strong>002: RELIABILITY FIX: April 4, 2010</strong></font> <i>All architectures</i><br>
170: When updating sensors showing the state of RAID volumes
171: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mpi&sektion=4">mpi(4)</a>
172: allocates temporary memory and then returns it to the kernel as
173: device memory.
174: This causes kernel memory usage to be misrepresented, eventually
175: leading to a denial of service when a resource limit is apparently
176: reached.
177: <br>
1.13 sthen 178: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/002_mpi.patch">
1.4 dlg 179: A source code patch exists which remedies this problem</a>.<br>
180: <p>
181:
1.3 jasper 182: <li><a name="001_kerberos"></a>
183: <font color="#009000"><strong>001: RELIABILITY FIX: March 31, 2010</strong></font> <i>All architectures</i><br>
184: When decrypting packets, the internal decryption functions were not
185: paranoid enough in checking for underruns, which could potentially
186: lead to crashes.
187: <br>
1.13 sthen 188: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/001_kerberos.patch">
1.3 jasper 189: A source code patch exists which remedies this problem</a>.<br>
190: <p>
1.1 deraadt 191: <p>
192: </ul>
193:
194: <hr>
195: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
196: <br>
197: For errata on a certain release, click below:<br>
198: <a href="errata21.html">2.1</a>,
199: <a href="errata22.html">2.2</a>,
200: <a href="errata23.html">2.3</a>,
201: <a href="errata24.html">2.4</a>,
202: <a href="errata25.html">2.5</a>,
203: <a href="errata26.html">2.6</a>,
204: <a href="errata27.html">2.7</a>,
205: <a href="errata28.html">2.8</a>,
206: <a href="errata29.html">2.9</a>,
207: <a href="errata30.html">3.0</a>,
208: <a href="errata31.html">3.1</a>,
209: <a href="errata32.html">3.2</a>,
210: <a href="errata33.html">3.3</a>,
211: <a href="errata34.html">3.4</a>,
212: <a href="errata35.html">3.5</a>,
213: <a href="errata36.html">3.6</a>,
214: <br>
215: <a href="errata37.html">3.7</a>,
216: <a href="errata38.html">3.8</a>,
217: <a href="errata39.html">3.9</a>,
218: <a href="errata40.html">4.0</a>,
219: <a href="errata41.html">4.1</a>,
220: <a href="errata42.html">4.2</a>,
221: <a href="errata43.html">4.3</a>,
222: <a href="errata44.html">4.4</a>,
223: <a href="errata45.html">4.5</a>,
1.15 deraadt 224: <a href="errata46.html">4.6</a>,
225: <a href="errata48.html">4.8</a>.
1.1 deraadt 226: <br>
227:
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230: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
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