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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>,
! 54: <a href="errata49.html">4.9</a>.
1.1 deraadt 55: <br>
56: <hr>
57:
1.13 sthen 58: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7.tar.gz">
1.1 deraadt 59: You can also fetch a tar.gz file containing all the following patches</a>.
60: This file is updated once a day.
61:
62: <p> The patches below are available in CVS via the
1.2 deraadt 63: <code>OPENBSD_4_7</code> <a href="stable.html">patch branch</a>.
1.1 deraadt 64:
65: <p>
66: For more detailed information on how to install patches to OpenBSD, please
67: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
68: <hr>
69:
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89:
90: <ul>
1.20 sthen 91: <li><a name="013_pf"></a>
92: <font color="#009000"><strong>013: SECURITY FIX: February 16, 2011</strong></font> <i>Little-endian architectures</i><br>
93: PF rules specifying address ranges (e.g. "10.1.1.1 - 10.1.1.5") were
94: not correctly handled on little-endian systems (alpha, amd64, arm, i386,
95: mips64el, vax). Other address types (bare addresses "10.1.1.1" and
96: prefixes "10.1.1.1/30") are not affected.
97: <br>
98: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/013_pf.patch">
99: A source code patch exists which remedies this problem</a>.<br>
100: <p>
101:
102: <li><a name="012_openssl"></a>
103: <font color="#009000"><strong>012: SECURITY FIX: February 11, 2011</strong></font> <i>All architectures</i><br>
104: An incorrectly formatted ClientHello handshake message could cause
105: OpenSSL to parse past the end of the message. An attacker could use this flaw
106: to trigger an invalid memory access, causing a crash of an application linked
107: to OpenSSL. As well, certain applications may expose the contents of parsed
108: OCSP extensions, specifically the OCSP nonce extension.
109: <p>
110: Applications are only affected if they act as a server and call
111: SSL_CTX_set_tlsext_status_cb on the server's SSL_CTX. It is believed
112: that nothing in the base OS uses this. Apache httpd started using this
113: in v2.3.3; this is newer than the version in ports.
114: <br>
115: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/012_openssl.patch">
116: A source code patch exists which remedies this problem</a>.<br>
117: <p>
118:
1.19 jsg 119: <li><a name="011_rtsock"></a>
120: <font color="#009000"><strong>011: RELIABILITY FIX: January 13, 2011</strong></font> <i>All architectures</i><br>
121: sp_protocol in RTM_DELETE messages could contain garbage values
122: leading to routing socket users that restrict the AF (such as ospfd)
123: not seeing any of the RTM_DELETE messages.
124: <br>
125: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/011_rtsock.patch">
126: A source code patch exists which remedies this problem</a>.<br>
127: <p>
128:
1.18 jasper 129: <li><a name="010_cbc"></a>
130: <font color="#009000"><strong>010: RELIABILITY FIX: December 20, 2010</strong></font> <i>All architectures</i><br>
131: Bring CBC oracle attack countermeasures to hardware crypto accelerator land.
132: This fixes aes-ni, via xcrypt and various drivers
133: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=glxsb&arch=i386&sektion=4">glxsb(4)</a>,
134: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=hifn&sektion=4">hifn(4)</a>,
135: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=safe&sektion=4">safe(4)</a>
136: and
137: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ubsec&sektion=4">ubsec(4)</a>).
138:
139: <br>
140: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/010_cbc.patch">
141: A source code patch exists which remedies this problem</a>.<br>
142: <p>
143:
144:
1.17 jasper 145: <li><a name="009_pf"></a>
146: <font color="#009000"><strong>009: SECURITY FIX: December 17, 2010</strong></font> <i>All architectures</i><br>
147: Insufficent initialization of the pf rule structure in the ioctl
148: handler may allow userland to modify kernel memory. By default root
149: privileges are needed to add or modify pf rules.
150: <br>
151: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/009_pf.patch">
152: A source code patch exists which remedies this problem</a>.<br>
153: <p>
154:
1.16 jasper 155: <li><a name="008_openssl"></a>
156: <font color="#009000"><strong>008: RELIABILITY FIX: November 17, 2010</strong></font> <i>All architectures</i><br>
157: Fix a flaw in the OpenSSL TLS server extension code parsing which could lead to
158: a buffer overflow. This affects OpenSSL based TLS servers which are multi-threaded
159: and use OpenSSL's internal caching mechanism. Servers that are multi-process
160: and/or disable internal session caching are not affected.
161: <br>
162: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/008_openssl.patch">
163: A source code patch exists which remedies this problem</a>.<br>
164: <p>
165:
1.14 stephan 166: <li><a name="007_scsi"></a>
167: <font color="#009000"><strong>007: RELIABILITY FIX: September 14, 2010</strong></font> <i>All architectures</i><br>
168: Avoid calling scsi_done() more than once in gdt(4). Fixes a kernel panic triggered by syncing disks during shut down.<br>
169: Clear the ITSDONE flag before issuing commands to the SCSI adapter. Fixes handling of retried SCSI commands.
170: <br>
171: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/007_scsi.patch">
172: A source code patch exists which remedies this problem</a>.<br>
173: <p>
174:
1.12 stephan 175: <li><a name="006_scsi"></a>
176: <font color="#009000"><strong>006: RELIABILITY FIX: July 8, 2010</strong></font> <i>All architectures</i><br>
177: Restore an unusual XS_SENSE semantic. Fixes dump(8)/restore(8) problems seen on certain tape drives.
178: <br>
1.13 sthen 179: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/006_scsi.patch">
1.12 stephan 180: A source code patch exists which remedies this problem</a>.<br>
181: <p>
182:
1.10 stephan 183: <li><a name="005_pfsync"></a>
184: <font color="#009000"><strong>005: RELIABILITY FIX: May 14, 2010</strong></font> <i>All architectures</i><br>
185: Incorrectly initialized state updates can cause pfsync update storms.
186: <br>
1.13 sthen 187: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/005_pfsync.patch">
1.10 stephan 188: A source code patch exists which remedies this problem</a>.<br>
189: <p>
190:
1.9 pyr 191: <li><a name="004_pfsync"></a>
192: <font color="#009000"><strong>004: SECURITY FIX: April 23, 2010</strong></font> <i>All architectures</i><br>
193: The combination of pfsync and IPSEC may crash the kernel.<br>
1.13 sthen 194: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/004_pfsync.patch">
1.9 pyr 195: A source code patch exists which remedies this problem</a>.<br>
196: <p>
197:
1.8 jasper 198: <li><a name="003_openssl"></a>
199: <font color="#009000"><strong>003: SECURITY FIX: April 14, 2010</strong></font> <i>All architectures</i><br>
200: In TLS connections, certain incorrectly formatted records can cause
201: an OpenSSL client or server to crash due to a read attempt at NULL.
202: <br>
1.13 sthen 203: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/003_openssl.patch">
1.8 jasper 204: A source code patch exists which remedies this problem</a>.<br>
205: <p>
1.7 jasper 206:
1.4 dlg 207: <li><a name="002_mpi"></a>
208: <font color="#009000"><strong>002: RELIABILITY FIX: April 4, 2010</strong></font> <i>All architectures</i><br>
209: When updating sensors showing the state of RAID volumes
210: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mpi&sektion=4">mpi(4)</a>
211: allocates temporary memory and then returns it to the kernel as
212: device memory.
213: This causes kernel memory usage to be misrepresented, eventually
214: leading to a denial of service when a resource limit is apparently
215: reached.
216: <br>
1.13 sthen 217: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/002_mpi.patch">
1.4 dlg 218: A source code patch exists which remedies this problem</a>.<br>
219: <p>
220:
1.3 jasper 221: <li><a name="001_kerberos"></a>
222: <font color="#009000"><strong>001: RELIABILITY FIX: March 31, 2010</strong></font> <i>All architectures</i><br>
223: When decrypting packets, the internal decryption functions were not
224: paranoid enough in checking for underruns, which could potentially
225: lead to crashes.
226: <br>
1.13 sthen 227: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.7/common/001_kerberos.patch">
1.3 jasper 228: A source code patch exists which remedies this problem</a>.<br>
229: <p>
1.1 deraadt 230: <p>
231: </ul>
232:
233: <hr>
234: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
235: <br>
236: For errata on a certain release, click below:<br>
237: <a href="errata21.html">2.1</a>,
238: <a href="errata22.html">2.2</a>,
239: <a href="errata23.html">2.3</a>,
240: <a href="errata24.html">2.4</a>,
241: <a href="errata25.html">2.5</a>,
242: <a href="errata26.html">2.6</a>,
243: <a href="errata27.html">2.7</a>,
244: <a href="errata28.html">2.8</a>,
245: <a href="errata29.html">2.9</a>,
246: <a href="errata30.html">3.0</a>,
247: <a href="errata31.html">3.1</a>,
248: <a href="errata32.html">3.2</a>,
249: <a href="errata33.html">3.3</a>,
250: <a href="errata34.html">3.4</a>,
251: <a href="errata35.html">3.5</a>,
252: <a href="errata36.html">3.6</a>,
253: <br>
254: <a href="errata37.html">3.7</a>,
255: <a href="errata38.html">3.8</a>,
256: <a href="errata39.html">3.9</a>,
257: <a href="errata40.html">4.0</a>,
258: <a href="errata41.html">4.1</a>,
259: <a href="errata42.html">4.2</a>,
260: <a href="errata43.html">4.3</a>,
261: <a href="errata44.html">4.4</a>,
262: <a href="errata45.html">4.5</a>,
1.15 deraadt 263: <a href="errata46.html">4.6</a>,
1.21 ! miod 264: <a href="errata48.html">4.8</a>,
! 265: <a href="errata49.html">4.9</a>.
1.1 deraadt 266: <br>
267:
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