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16: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
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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>,
1.21 miod 53: <a href="errata48.html">4.8</a>,
1.22 ! nick 54: <a href="errata49.html">4.9</a>,
! 55: <a href="errata50.html">5.0</a>.
1.1 deraadt 56: <br>
57: <hr>
58:
1.13 sthen 59: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7.tar.gz">
1.1 deraadt 60: You can also fetch a tar.gz file containing all the following patches</a>.
61: This file is updated once a day.
62:
63: <p> The patches below are available in CVS via the
1.2 deraadt 64: <code>OPENBSD_4_7</code> <a href="stable.html">patch branch</a>.
1.1 deraadt 65:
66: <p>
67: For more detailed information on how to install patches to OpenBSD, please
68: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
69: <hr>
70:
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90:
91: <ul>
1.20 sthen 92: <li><a name="013_pf"></a>
93: <font color="#009000"><strong>013: SECURITY FIX: February 16, 2011</strong></font> <i>Little-endian architectures</i><br>
94: PF rules specifying address ranges (e.g. "10.1.1.1 - 10.1.1.5") were
95: not correctly handled on little-endian systems (alpha, amd64, arm, i386,
96: mips64el, vax). Other address types (bare addresses "10.1.1.1" and
97: prefixes "10.1.1.1/30") are not affected.
98: <br>
99: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/013_pf.patch">
100: A source code patch exists which remedies this problem</a>.<br>
101: <p>
102:
103: <li><a name="012_openssl"></a>
104: <font color="#009000"><strong>012: SECURITY FIX: February 11, 2011</strong></font> <i>All architectures</i><br>
105: An incorrectly formatted ClientHello handshake message could cause
106: OpenSSL to parse past the end of the message. An attacker could use this flaw
107: to trigger an invalid memory access, causing a crash of an application linked
108: to OpenSSL. As well, certain applications may expose the contents of parsed
109: OCSP extensions, specifically the OCSP nonce extension.
110: <p>
111: Applications are only affected if they act as a server and call
112: SSL_CTX_set_tlsext_status_cb on the server's SSL_CTX. It is believed
113: that nothing in the base OS uses this. Apache httpd started using this
114: in v2.3.3; this is newer than the version in ports.
115: <br>
116: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/012_openssl.patch">
117: A source code patch exists which remedies this problem</a>.<br>
118: <p>
119:
1.19 jsg 120: <li><a name="011_rtsock"></a>
121: <font color="#009000"><strong>011: RELIABILITY FIX: January 13, 2011</strong></font> <i>All architectures</i><br>
122: sp_protocol in RTM_DELETE messages could contain garbage values
123: leading to routing socket users that restrict the AF (such as ospfd)
124: not seeing any of the RTM_DELETE messages.
125: <br>
126: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/011_rtsock.patch">
127: A source code patch exists which remedies this problem</a>.<br>
128: <p>
129:
1.18 jasper 130: <li><a name="010_cbc"></a>
131: <font color="#009000"><strong>010: RELIABILITY FIX: December 20, 2010</strong></font> <i>All architectures</i><br>
132: Bring CBC oracle attack countermeasures to hardware crypto accelerator land.
133: This fixes aes-ni, via xcrypt and various drivers
134: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=glxsb&arch=i386&sektion=4">glxsb(4)</a>,
135: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=hifn&sektion=4">hifn(4)</a>,
136: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=safe&sektion=4">safe(4)</a>
137: and
138: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ubsec&sektion=4">ubsec(4)</a>).
139:
140: <br>
141: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/010_cbc.patch">
142: A source code patch exists which remedies this problem</a>.<br>
143: <p>
144:
145:
1.17 jasper 146: <li><a name="009_pf"></a>
147: <font color="#009000"><strong>009: SECURITY FIX: December 17, 2010</strong></font> <i>All architectures</i><br>
148: Insufficent initialization of the pf rule structure in the ioctl
149: handler may allow userland to modify kernel memory. By default root
150: privileges are needed to add or modify pf rules.
151: <br>
152: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/009_pf.patch">
153: A source code patch exists which remedies this problem</a>.<br>
154: <p>
155:
1.16 jasper 156: <li><a name="008_openssl"></a>
157: <font color="#009000"><strong>008: RELIABILITY FIX: November 17, 2010</strong></font> <i>All architectures</i><br>
158: Fix a flaw in the OpenSSL TLS server extension code parsing which could lead to
159: a buffer overflow. This affects OpenSSL based TLS servers which are multi-threaded
160: and use OpenSSL's internal caching mechanism. Servers that are multi-process
161: and/or disable internal session caching are not affected.
162: <br>
163: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/008_openssl.patch">
164: A source code patch exists which remedies this problem</a>.<br>
165: <p>
166:
1.14 stephan 167: <li><a name="007_scsi"></a>
168: <font color="#009000"><strong>007: RELIABILITY FIX: September 14, 2010</strong></font> <i>All architectures</i><br>
169: Avoid calling scsi_done() more than once in gdt(4). Fixes a kernel panic triggered by syncing disks during shut down.<br>
170: Clear the ITSDONE flag before issuing commands to the SCSI adapter. Fixes handling of retried SCSI commands.
171: <br>
172: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/007_scsi.patch">
173: A source code patch exists which remedies this problem</a>.<br>
174: <p>
175:
1.12 stephan 176: <li><a name="006_scsi"></a>
177: <font color="#009000"><strong>006: RELIABILITY FIX: July 8, 2010</strong></font> <i>All architectures</i><br>
178: Restore an unusual XS_SENSE semantic. Fixes dump(8)/restore(8) problems seen on certain tape drives.
179: <br>
1.13 sthen 180: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/006_scsi.patch">
1.12 stephan 181: A source code patch exists which remedies this problem</a>.<br>
182: <p>
183:
1.10 stephan 184: <li><a name="005_pfsync"></a>
185: <font color="#009000"><strong>005: RELIABILITY FIX: May 14, 2010</strong></font> <i>All architectures</i><br>
186: Incorrectly initialized state updates can cause pfsync update storms.
187: <br>
1.13 sthen 188: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/005_pfsync.patch">
1.10 stephan 189: A source code patch exists which remedies this problem</a>.<br>
190: <p>
191:
1.9 pyr 192: <li><a name="004_pfsync"></a>
193: <font color="#009000"><strong>004: SECURITY FIX: April 23, 2010</strong></font> <i>All architectures</i><br>
194: The combination of pfsync and IPSEC may crash the kernel.<br>
1.13 sthen 195: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/004_pfsync.patch">
1.9 pyr 196: A source code patch exists which remedies this problem</a>.<br>
197: <p>
198:
1.8 jasper 199: <li><a name="003_openssl"></a>
200: <font color="#009000"><strong>003: SECURITY FIX: April 14, 2010</strong></font> <i>All architectures</i><br>
201: In TLS connections, certain incorrectly formatted records can cause
202: an OpenSSL client or server to crash due to a read attempt at NULL.
203: <br>
1.13 sthen 204: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/003_openssl.patch">
1.8 jasper 205: A source code patch exists which remedies this problem</a>.<br>
206: <p>
1.7 jasper 207:
1.4 dlg 208: <li><a name="002_mpi"></a>
209: <font color="#009000"><strong>002: RELIABILITY FIX: April 4, 2010</strong></font> <i>All architectures</i><br>
210: When updating sensors showing the state of RAID volumes
211: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mpi&sektion=4">mpi(4)</a>
212: allocates temporary memory and then returns it to the kernel as
213: device memory.
214: This causes kernel memory usage to be misrepresented, eventually
215: leading to a denial of service when a resource limit is apparently
216: reached.
217: <br>
1.13 sthen 218: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/002_mpi.patch">
1.4 dlg 219: A source code patch exists which remedies this problem</a>.<br>
220: <p>
221:
1.3 jasper 222: <li><a name="001_kerberos"></a>
223: <font color="#009000"><strong>001: RELIABILITY FIX: March 31, 2010</strong></font> <i>All architectures</i><br>
224: When decrypting packets, the internal decryption functions were not
225: paranoid enough in checking for underruns, which could potentially
226: lead to crashes.
227: <br>
1.13 sthen 228: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/001_kerberos.patch">
1.3 jasper 229: A source code patch exists which remedies this problem</a>.<br>
230: <p>
1.1 deraadt 231: <p>
232: </ul>
233:
234: <hr>
235: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
236: <br>
237: For errata on a certain release, click below:<br>
238: <a href="errata21.html">2.1</a>,
239: <a href="errata22.html">2.2</a>,
240: <a href="errata23.html">2.3</a>,
241: <a href="errata24.html">2.4</a>,
242: <a href="errata25.html">2.5</a>,
243: <a href="errata26.html">2.6</a>,
244: <a href="errata27.html">2.7</a>,
245: <a href="errata28.html">2.8</a>,
246: <a href="errata29.html">2.9</a>,
247: <a href="errata30.html">3.0</a>,
248: <a href="errata31.html">3.1</a>,
249: <a href="errata32.html">3.2</a>,
250: <a href="errata33.html">3.3</a>,
251: <a href="errata34.html">3.4</a>,
252: <a href="errata35.html">3.5</a>,
253: <a href="errata36.html">3.6</a>,
254: <br>
255: <a href="errata37.html">3.7</a>,
256: <a href="errata38.html">3.8</a>,
257: <a href="errata39.html">3.9</a>,
258: <a href="errata40.html">4.0</a>,
259: <a href="errata41.html">4.1</a>,
260: <a href="errata42.html">4.2</a>,
261: <a href="errata43.html">4.3</a>,
262: <a href="errata44.html">4.4</a>,
263: <a href="errata45.html">4.5</a>,
1.15 deraadt 264: <a href="errata46.html">4.6</a>,
1.21 miod 265: <a href="errata48.html">4.8</a>,
1.22 ! nick 266: <a href="errata49.html">4.9</a>,
! 267: <a href="errata50.html">5.0</a>.
1.1 deraadt 268: <br>
269:
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271: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
272: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
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