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11: IMPORTANT REMINDER
12: IF YOU ADD A NEW ERRATUM, MAIL THE PATCH TO TECH AND ANNOUNCE
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1.20 deraadt 18: <h2><font color="#e00000">
19: OpenBSD 4.8 errata
1.1 deraadt 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>,
52: <a href="errata46.html">4.6</a>,
1.8 miod 53: <a href="errata47.html">4.7</a>,
1.9 nick 54: <a href="errata49.html">4.9</a>,
1.10 sthen 55: <a href="errata50.html">5.0</a>,
1.11 deraadt 56: <a href="errata51.html">5.1</a>,
1.12 deraadt 57: <a href="errata52.html">5.2</a>,
1.13 deraadt 58: <a href="errata53.html">5.3</a>,
1.16 deraadt 59: <br>
1.14 deraadt 60: <a href="errata54.html">5.4</a>,
1.19 jsg 61: <a href="errata55.html">5.5</a>,
1.23 deraadt 62: <a href="errata56.html">5.6</a>,
63: <a href="errata57.html">5.7</a>.
1.1 deraadt 64: <br>
65: <hr>
66:
67: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8.tar.gz">
68: You can also fetch a tar.gz file containing all the following patches</a>.
69: This file is updated once a day.
1.17 deraadt 70: <p>
1.1 deraadt 71:
1.17 deraadt 72: The patches below are available in CVS via the
1.1 deraadt 73: <code>OPENBSD_4_8</code> <a href="stable.html">patch branch</a>.
1.17 deraadt 74: <p>
1.1 deraadt 75:
76: For more detailed information on how to install patches to OpenBSD, please
77: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.17 deraadt 78: <p>
79:
1.1 deraadt 80: <hr>
81:
82: <ul>
1.21 bentley 83: <li id="010_sis">
1.18 deraadt 84: <font color="#009000"><strong>010: RELIABILITY FIX: February 16, 2011</strong></font>
85: <i>All architectures</i><br>
1.7 sthen 86: The <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sis&sektion=4">sis(4)</a>
87: driver may hand over stale ring descriptors to the hardware if the compiler decides
88: to re-order stores or if the hardware does store-reordering.
89: <br>
90: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/010_sis.patch">
1.17 deraadt 91: A source code patch exists which remedies this problem.</a>
1.7 sthen 92: <p>
93:
1.21 bentley 94: <li id="009_pf">
1.18 deraadt 95: <font color="#009000"><strong>009: SECURITY FIX: February 16, 2011</strong></font>
96: <i>Little-endian
1.7 sthen 97: architectures</i><br>
98: PF rules specifying address ranges (e.g. "10.1.1.1 - 10.1.1.5") were
99: not correctly handled on little-endian systems (alpha, amd64, arm, i386,
100: mips64el, vax). Other address types (bare addresses "10.1.1.1" and
101: prefixes "10.1.1.1/30") are not affected.
102: <br>
103: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/009_pf.patch">
1.17 deraadt 104: A source code patch exists which remedies this problem.</a>
1.7 sthen 105: <p>
106:
1.21 bentley 107: <li id="008_openssl">
1.18 deraadt 108: <font color="#009000"><strong>008: SECURITY FIX: February 11, 2011</strong></font>
109: <i>All architectures</i><br>
1.7 sthen 110: An incorrectly formatted ClientHello handshake message could cause
111: OpenSSL to parse past the end of the message. An attacker could use this flaw
112: to trigger an invalid memory access, causing a crash of an application linked
113: to OpenSSL. As well, certain applications may expose the contents of parsed
114: OCSP extensions, specifically the OCSP nonce extension.
115: <p>
116: Applications are only affected if they act as a server and call
117: SSL_CTX_set_tlsext_status_cb on the server's SSL_CTX. It is believed
118: that nothing in the base OS uses this. Apache httpd started using this
119: in v2.3.3; this is newer than the version in ports.
120: <br>
121: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/008_openssl.patch">
1.17 deraadt 122: A source code patch exists which remedies this problem.</a>
1.7 sthen 123: <p>
124:
1.21 bentley 125: <li id="007_rtsock">
1.18 deraadt 126: <font color="#009000"><strong>007: RELIABILITY FIX: January 13, 2011</strong></font>
127: <i>All architectures</i><br>
1.6 jsg 128: sp_protocol in RTM_DELETE messages could contain garbage values
129: leading to routing socket users that restrict the AF (such as ospfd)
130: not seeing any of the RTM_DELETE messages.
131: <br>
132: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/007_rtsock.patch">
1.17 deraadt 133: A source code patch exists which remedies this problem.</a>
1.14 deraadt 134: <p>
1.6 jsg 135:
1.21 bentley 136: <li id="006_cbc">
1.18 deraadt 137: <font color="#009000"><strong>006: RELIABILITY FIX: December 17, 2010</strong></font>
138: <i>All architectures</i><br>
1.5 jasper 139: Bring CBC oracle attack countermeasures to hardware crypto accelerator land.
140: This fixes aes-ni, via xcrypt and various drivers
141: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=glxsb&arch=i386&sektion=4">glxsb(4)</a>,
142: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=hifn&sektion=4">hifn(4)</a>,
143: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=safe&sektion=4">safe(4)</a>
144: and
145: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ubsec&sektion=4">ubsec(4)</a>).
146: <br>
147: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/006_cbc.patch">
1.17 deraadt 148: A source code patch exists which remedies this problem.</a>
1.5 jasper 149: <p>
150:
1.21 bentley 151: <li id="005_pf">
1.18 deraadt 152: <font color="#009000"><strong>005: SECURITY FIX: December 17, 2010</strong></font>
153: <i>All architectures</i><br>
1.5 jasper 154: Insufficent initialization of the pf rule structure in the ioctl
155: handler may allow userland to modify kernel memory. By default root
156: privileges are needed to add or modify pf rules.
157: <br>
158: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/005_pf.patch">
1.17 deraadt 159: A source code patch exists which remedies this problem.</a>
1.5 jasper 160: <p>
161:
1.21 bentley 162: <li id="004_openssl">
1.18 deraadt 163: <font color="#009000"><strong>004: RELIABILITY FIX: November 17, 2010</strong></font>
164: <i>All architectures</i><br>
1.4 jasper 165: Fix a flaw in the OpenSSL TLS server extension code parsing which could lead to
166: a buffer overflow. This affects OpenSSL based TLS servers which are multi-threaded
167: and use OpenSSL's internal caching mechanism. Servers that are multi-process
168: and/or disable internal session caching are not affected.
169: <br>
170: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/004_openssl.patch">
1.17 deraadt 171: A source code patch exists which remedies this problem.</a>
1.4 jasper 172: <p>
173:
1.21 bentley 174: <li id="003_vr">
1.18 deraadt 175: <font color="#009000"><strong>003: RELIABILITY FIX: November 16, 2010</strong></font>
176: <i>All architectures</i><br>
1.3 stephan 177: The <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vr&sektion=4">vr(4)</a>
178: driver may hand over stale ring descriptors to the hardware if the compiler decides
179: to re-order stores or if the hardware does store-reordering.
180: <br>
181: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/003_vr.patch">
1.17 deraadt 182: A source code patch exists which remedies this problem.</a>
1.3 stephan 183: <p>
184:
1.21 bentley 185: <li id="002_pci">
1.18 deraadt 186: <font color="#009000"><strong>002: RELIABILITY FIX: November 16, 2010</strong></font>
187: <i>All architectures</i><br>
1.2 stephan 188: Certain PCI based hardware may improperly announce their Base Address
189: Registers as prefetchable even though they are not. This may cause
190: unpredictable effects due to wrongly mapped memory.
191: <br>
192: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/002_pci.patch">
1.17 deraadt 193: A source code patch exists which remedies this problem.</a>
1.2 stephan 194: <p>
195:
1.21 bentley 196: <li id="001_bgpd">
1.18 deraadt 197: <font color="#009000"><strong>001: RELIABILITY FIX: November 16, 2010</strong></font>
198: <i>All architectures</i><br>
1.2 stephan 199: Uninitialized memory may force the RDE into route-collector mode on startup and
200: may prevent bgpd from updating or announcing any routes.
201: <br>
202: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/001_bgpd.patch">
1.17 deraadt 203: A source code patch exists which remedies this problem.</a>
1.15 deraadt 204: <br>
205:
1.1 deraadt 206: </ul>
207:
1.22 tedu 208: <hr>
209:
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211: </html>
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