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4: <title>OpenBSD 4.8 errata</title>
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16: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
17: <h2><font color="#0000e0">
18: This is the OpenBSD 4.8 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>,
52: <a href="errata46.html">4.6</a>,
53: <a href="errata47.html">4.7</a>.
54: <br>
55: <hr>
56:
57: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8.tar.gz">
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
62: <code>OPENBSD_4_8</code> <a href="stable.html">patch branch</a>.
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>
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88:
89: <ul>
1.5 ! jasper 90: <li><a name="006_cbc"></a>
! 91: <font color="#009000"><strong>006: RELIABILITY FIX: December 17, 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: <br>
! 100: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/006_cbc.patch">
! 101: A source code patch exists which remedies this problem</a>.<br>
! 102: <p>
! 103:
! 104: <li><a name="005_pf"></a>
! 105: <font color="#009000"><strong>005: SECURITY FIX: December 17, 2010</strong></font> <i>All architectures</i><br>
! 106: Insufficent initialization of the pf rule structure in the ioctl
! 107: handler may allow userland to modify kernel memory. By default root
! 108: privileges are needed to add or modify pf rules.
! 109: <br>
! 110: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/005_pf.patch">
! 111: A source code patch exists which remedies this problem</a>.<br>
! 112: <p>
! 113:
1.4 jasper 114: <li><a name="004_openssl"></a>
115: <font color="#009000"><strong>004: RELIABILITY FIX: November 17, 2010</strong></font> <i>All architectures</i><br>
116: Fix a flaw in the OpenSSL TLS server extension code parsing which could lead to
117: a buffer overflow. This affects OpenSSL based TLS servers which are multi-threaded
118: and use OpenSSL's internal caching mechanism. Servers that are multi-process
119: and/or disable internal session caching are not affected.
120: <br>
121: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/004_openssl.patch">
122: A source code patch exists which remedies this problem</a>.<br>
123: <p>
124:
1.3 stephan 125: <li><a name="003_vr"></a>
126: <font color="#009000"><strong>003: RELIABILITY FIX: November 16, 2010</strong></font> <i>All architectures</i><br>
127: The <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vr&sektion=4">vr(4)</a>
128: driver may hand over stale ring descriptors to the hardware if the compiler decides
129: to re-order stores or if the hardware does store-reordering.
130: <br>
131: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/003_vr.patch">
132: A source code patch exists which remedies this problem</a>.<br>
133: <p>
134:
1.2 stephan 135: <li><a name="002_pci"></a>
136: <font color="#009000"><strong>002: RELIABILITY FIX: November 16, 2010</strong></font> <i>All architectures</i><br>
137: Certain PCI based hardware may improperly announce their Base Address
138: Registers as prefetchable even though they are not. This may cause
139: unpredictable effects due to wrongly mapped memory.
140: <br>
141: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/002_pci.patch">
142: A source code patch exists which remedies this problem</a>.<br>
143: <p>
144:
145: <li><a name="001_bgpd"></a>
146: <font color="#009000"><strong>001: RELIABILITY FIX: November 16, 2010</strong></font> <i>All architectures</i><br>
147: Uninitialized memory may force the RDE into route-collector mode on startup and
148: may prevent bgpd from updating or announcing any routes.
149: <br>
150: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/001_bgpd.patch">
151: A source code patch exists which remedies this problem</a>.<br>
152: <p>
153: <p>
1.1 deraadt 154: </ul>
155:
156: <hr>
157: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
158: <br>
159: For errata on a certain release, click below:<br>
160: <a href="errata21.html">2.1</a>,
161: <a href="errata22.html">2.2</a>,
162: <a href="errata23.html">2.3</a>,
163: <a href="errata24.html">2.4</a>,
164: <a href="errata25.html">2.5</a>,
165: <a href="errata26.html">2.6</a>,
166: <a href="errata27.html">2.7</a>,
167: <a href="errata28.html">2.8</a>,
168: <a href="errata29.html">2.9</a>,
169: <a href="errata30.html">3.0</a>,
170: <a href="errata31.html">3.1</a>,
171: <a href="errata32.html">3.2</a>,
172: <a href="errata33.html">3.3</a>,
173: <a href="errata34.html">3.4</a>,
174: <a href="errata35.html">3.5</a>,
175: <a href="errata36.html">3.6</a>,
176: <br>
177: <a href="errata37.html">3.7</a>,
178: <a href="errata38.html">3.8</a>,
179: <a href="errata39.html">3.9</a>,
180: <a href="errata40.html">4.0</a>,
181: <a href="errata41.html">4.1</a>,
182: <a href="errata42.html">4.2</a>,
183: <a href="errata43.html">4.3</a>,
184: <a href="errata44.html">4.4</a>,
185: <a href="errata45.html">4.5</a>,
186: <a href="errata46.html">4.6</a>,
187: <a href="errata47.html">4.7</a>.
188: <br>
189:
190: <hr>
191: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
192: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
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