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1.20 deraadt 10: <!--
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>,
1.26 ! deraadt 63: <a href="errata57.html">5.7</a>,
! 64: <a href="errata58.html">5.8</a>.
1.1 deraadt 65: <br>
66: <hr>
67:
68: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8.tar.gz">
69: You can also fetch a tar.gz file containing all the following patches</a>.
70: This file is updated once a day.
1.17 deraadt 71: <p>
1.1 deraadt 72:
1.17 deraadt 73: The patches below are available in CVS via the
1.1 deraadt 74: <code>OPENBSD_4_8</code> <a href="stable.html">patch branch</a>.
1.17 deraadt 75: <p>
1.1 deraadt 76:
77: For more detailed information on how to install patches to OpenBSD, please
78: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.17 deraadt 79: <p>
80:
1.1 deraadt 81: <hr>
82:
83: <ul>
1.21 bentley 84: <li id="010_sis">
1.18 deraadt 85: <font color="#009000"><strong>010: RELIABILITY FIX: February 16, 2011</strong></font>
86: <i>All architectures</i><br>
1.7 sthen 87: The <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sis&sektion=4">sis(4)</a>
88: driver may hand over stale ring descriptors to the hardware if the compiler decides
89: to re-order stores or if the hardware does store-reordering.
90: <br>
91: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/010_sis.patch">
1.17 deraadt 92: A source code patch exists which remedies this problem.</a>
1.7 sthen 93: <p>
94:
1.21 bentley 95: <li id="009_pf">
1.18 deraadt 96: <font color="#009000"><strong>009: SECURITY FIX: February 16, 2011</strong></font>
97: <i>Little-endian
1.7 sthen 98: architectures</i><br>
99: PF rules specifying address ranges (e.g. "10.1.1.1 - 10.1.1.5") were
100: not correctly handled on little-endian systems (alpha, amd64, arm, i386,
101: mips64el, vax). Other address types (bare addresses "10.1.1.1" and
102: prefixes "10.1.1.1/30") are not affected.
103: <br>
104: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/009_pf.patch">
1.17 deraadt 105: A source code patch exists which remedies this problem.</a>
1.7 sthen 106: <p>
107:
1.21 bentley 108: <li id="008_openssl">
1.18 deraadt 109: <font color="#009000"><strong>008: SECURITY FIX: February 11, 2011</strong></font>
110: <i>All architectures</i><br>
1.7 sthen 111: An incorrectly formatted ClientHello handshake message could cause
112: OpenSSL to parse past the end of the message. An attacker could use this flaw
113: to trigger an invalid memory access, causing a crash of an application linked
114: to OpenSSL. As well, certain applications may expose the contents of parsed
115: OCSP extensions, specifically the OCSP nonce extension.
116: <p>
117: Applications are only affected if they act as a server and call
118: SSL_CTX_set_tlsext_status_cb on the server's SSL_CTX. It is believed
119: that nothing in the base OS uses this. Apache httpd started using this
120: in v2.3.3; this is newer than the version in ports.
121: <br>
122: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/008_openssl.patch">
1.17 deraadt 123: A source code patch exists which remedies this problem.</a>
1.7 sthen 124: <p>
125:
1.21 bentley 126: <li id="007_rtsock">
1.18 deraadt 127: <font color="#009000"><strong>007: RELIABILITY FIX: January 13, 2011</strong></font>
128: <i>All architectures</i><br>
1.6 jsg 129: sp_protocol in RTM_DELETE messages could contain garbage values
130: leading to routing socket users that restrict the AF (such as ospfd)
131: not seeing any of the RTM_DELETE messages.
132: <br>
133: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/007_rtsock.patch">
1.17 deraadt 134: A source code patch exists which remedies this problem.</a>
1.14 deraadt 135: <p>
1.6 jsg 136:
1.21 bentley 137: <li id="006_cbc">
1.18 deraadt 138: <font color="#009000"><strong>006: RELIABILITY FIX: December 17, 2010</strong></font>
139: <i>All architectures</i><br>
1.5 jasper 140: Bring CBC oracle attack countermeasures to hardware crypto accelerator land.
141: This fixes aes-ni, via xcrypt and various drivers
142: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=glxsb&arch=i386&sektion=4">glxsb(4)</a>,
143: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=hifn&sektion=4">hifn(4)</a>,
144: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=safe&sektion=4">safe(4)</a>
145: and
146: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ubsec&sektion=4">ubsec(4)</a>).
147: <br>
148: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/006_cbc.patch">
1.17 deraadt 149: A source code patch exists which remedies this problem.</a>
1.5 jasper 150: <p>
151:
1.21 bentley 152: <li id="005_pf">
1.18 deraadt 153: <font color="#009000"><strong>005: SECURITY FIX: December 17, 2010</strong></font>
154: <i>All architectures</i><br>
1.5 jasper 155: Insufficent initialization of the pf rule structure in the ioctl
156: handler may allow userland to modify kernel memory. By default root
157: privileges are needed to add or modify pf rules.
158: <br>
159: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/005_pf.patch">
1.17 deraadt 160: A source code patch exists which remedies this problem.</a>
1.5 jasper 161: <p>
162:
1.21 bentley 163: <li id="004_openssl">
1.18 deraadt 164: <font color="#009000"><strong>004: RELIABILITY FIX: November 17, 2010</strong></font>
165: <i>All architectures</i><br>
1.4 jasper 166: Fix a flaw in the OpenSSL TLS server extension code parsing which could lead to
167: a buffer overflow. This affects OpenSSL based TLS servers which are multi-threaded
168: and use OpenSSL's internal caching mechanism. Servers that are multi-process
169: and/or disable internal session caching are not affected.
170: <br>
171: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/004_openssl.patch">
1.17 deraadt 172: A source code patch exists which remedies this problem.</a>
1.4 jasper 173: <p>
174:
1.21 bentley 175: <li id="003_vr">
1.18 deraadt 176: <font color="#009000"><strong>003: RELIABILITY FIX: November 16, 2010</strong></font>
177: <i>All architectures</i><br>
1.3 stephan 178: The <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vr&sektion=4">vr(4)</a>
179: driver may hand over stale ring descriptors to the hardware if the compiler decides
180: to re-order stores or if the hardware does store-reordering.
181: <br>
182: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/003_vr.patch">
1.17 deraadt 183: A source code patch exists which remedies this problem.</a>
1.3 stephan 184: <p>
185:
1.21 bentley 186: <li id="002_pci">
1.18 deraadt 187: <font color="#009000"><strong>002: RELIABILITY FIX: November 16, 2010</strong></font>
188: <i>All architectures</i><br>
1.2 stephan 189: Certain PCI based hardware may improperly announce their Base Address
190: Registers as prefetchable even though they are not. This may cause
191: unpredictable effects due to wrongly mapped memory.
192: <br>
193: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/002_pci.patch">
1.17 deraadt 194: A source code patch exists which remedies this problem.</a>
1.2 stephan 195: <p>
196:
1.21 bentley 197: <li id="001_bgpd">
1.18 deraadt 198: <font color="#009000"><strong>001: RELIABILITY FIX: November 16, 2010</strong></font>
199: <i>All architectures</i><br>
1.2 stephan 200: Uninitialized memory may force the RDE into route-collector mode on startup and
201: may prevent bgpd from updating or announcing any routes.
202: <br>
203: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/001_bgpd.patch">
1.17 deraadt 204: A source code patch exists which remedies this problem.</a>
1.15 deraadt 205: <br>
206:
1.1 deraadt 207: </ul>
208:
1.22 tedu 209: <hr>
210:
1.1 deraadt 211: </body>
212: </html>
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