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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>,
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>,
! 56: <a href="errata51.html">5.1</a>.
1.1 deraadt 57: <br>
58: <hr>
59:
60: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8.tar.gz">
61: You can also fetch a tar.gz file containing all the following patches</a>.
62: This file is updated once a day.
63:
64: <p> The patches below are available in CVS via the
65: <code>OPENBSD_4_8</code> <a href="stable.html">patch branch</a>.
66:
67: <p>
68: For more detailed information on how to install patches to OpenBSD, please
69: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
70: <hr>
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91:
92: <ul>
1.7 sthen 93: <li><a name="010_sis"></a>
94: <font color="#009000"><strong>010: RELIABILITY FIX: February 16, 2011</strong></font> <i>All architectures</i><br>
95: The <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sis&sektion=4">sis(4)</a>
96: driver may hand over stale ring descriptors to the hardware if the compiler decides
97: to re-order stores or if the hardware does store-reordering.
98: <br>
99: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/010_sis.patch">
100: A source code patch exists which remedies this problem</a>.<br>
101: <p>
102:
103: <li><a name="009_pf"></a>
104: <font color="#009000"><strong>009: SECURITY FIX: February 16, 2011</strong></font> <i>Little-endian
105: architectures</i><br>
106: PF rules specifying address ranges (e.g. "10.1.1.1 - 10.1.1.5") were
107: not correctly handled on little-endian systems (alpha, amd64, arm, i386,
108: mips64el, vax). Other address types (bare addresses "10.1.1.1" and
109: prefixes "10.1.1.1/30") are not affected.
110: <br>
111: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/009_pf.patch">
112: A source code patch exists which remedies this problem</a>.<br>
113: <p>
114:
115: <li><a name="008_openssl"></a>
116: <font color="#009000"><strong>008: SECURITY FIX: February 11, 2011</strong></font> <i>All architectures</i><br>
117: An incorrectly formatted ClientHello handshake message could cause
118: OpenSSL to parse past the end of the message. An attacker could use this flaw
119: to trigger an invalid memory access, causing a crash of an application linked
120: to OpenSSL. As well, certain applications may expose the contents of parsed
121: OCSP extensions, specifically the OCSP nonce extension.
122: <p>
123: Applications are only affected if they act as a server and call
124: SSL_CTX_set_tlsext_status_cb on the server's SSL_CTX. It is believed
125: that nothing in the base OS uses this. Apache httpd started using this
126: in v2.3.3; this is newer than the version in ports.
127: <br>
128: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/008_openssl.patch">
129: A source code patch exists which remedies this problem</a>.<br>
130: <p>
131:
1.6 jsg 132: <li><a name="007_rtsock"></a>
133: <font color="#009000"><strong>007: RELIABILITY FIX: January 13, 2011</strong></font> <i>All architectures</i><br>
134: sp_protocol in RTM_DELETE messages could contain garbage values
135: leading to routing socket users that restrict the AF (such as ospfd)
136: not seeing any of the RTM_DELETE messages.
137: <br>
138: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/007_rtsock.patch">
139: A source code patch exists which remedies this problem</a>.<br>
140: <p>
141:
1.5 jasper 142: <li><a name="006_cbc"></a>
143: <font color="#009000"><strong>006: RELIABILITY FIX: December 17, 2010</strong></font> <i>All architectures</i><br>
144: Bring CBC oracle attack countermeasures to hardware crypto accelerator land.
145: This fixes aes-ni, via xcrypt and various drivers
146: (<a href="http://www.openbsd.org/cgi-bin/man.cgi?query=glxsb&arch=i386&sektion=4">glxsb(4)</a>,
147: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=hifn&sektion=4">hifn(4)</a>,
148: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=safe&sektion=4">safe(4)</a>
149: and
150: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ubsec&sektion=4">ubsec(4)</a>).
151: <br>
152: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/006_cbc.patch">
153: A source code patch exists which remedies this problem</a>.<br>
154: <p>
155:
156: <li><a name="005_pf"></a>
157: <font color="#009000"><strong>005: SECURITY FIX: December 17, 2010</strong></font> <i>All architectures</i><br>
158: Insufficent initialization of the pf rule structure in the ioctl
159: handler may allow userland to modify kernel memory. By default root
160: privileges are needed to add or modify pf rules.
161: <br>
162: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/005_pf.patch">
163: A source code patch exists which remedies this problem</a>.<br>
164: <p>
165:
1.4 jasper 166: <li><a name="004_openssl"></a>
167: <font color="#009000"><strong>004: RELIABILITY FIX: November 17, 2010</strong></font> <i>All architectures</i><br>
168: Fix a flaw in the OpenSSL TLS server extension code parsing which could lead to
169: a buffer overflow. This affects OpenSSL based TLS servers which are multi-threaded
170: and use OpenSSL's internal caching mechanism. Servers that are multi-process
171: and/or disable internal session caching are not affected.
172: <br>
173: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/004_openssl.patch">
174: A source code patch exists which remedies this problem</a>.<br>
175: <p>
176:
1.3 stephan 177: <li><a name="003_vr"></a>
178: <font color="#009000"><strong>003: RELIABILITY FIX: November 16, 2010</strong></font> <i>All architectures</i><br>
179: The <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vr&sektion=4">vr(4)</a>
180: driver may hand over stale ring descriptors to the hardware if the compiler decides
181: to re-order stores or if the hardware does store-reordering.
182: <br>
183: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.8/common/003_vr.patch">
184: A source code patch exists which remedies this problem</a>.<br>
185: <p>
186:
1.2 stephan 187: <li><a name="002_pci"></a>
188: <font color="#009000"><strong>002: RELIABILITY FIX: November 16, 2010</strong></font> <i>All architectures</i><br>
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">
194: A source code patch exists which remedies this problem</a>.<br>
195: <p>
196:
197: <li><a name="001_bgpd"></a>
198: <font color="#009000"><strong>001: RELIABILITY FIX: November 16, 2010</strong></font> <i>All architectures</i><br>
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">
203: A source code patch exists which remedies this problem</a>.<br>
204: <p>
205: <p>
1.1 deraadt 206: </ul>
207:
208: <hr>
209: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
210: <br>
211: For errata on a certain release, click below:<br>
212: <a href="errata21.html">2.1</a>,
213: <a href="errata22.html">2.2</a>,
214: <a href="errata23.html">2.3</a>,
215: <a href="errata24.html">2.4</a>,
216: <a href="errata25.html">2.5</a>,
217: <a href="errata26.html">2.6</a>,
218: <a href="errata27.html">2.7</a>,
219: <a href="errata28.html">2.8</a>,
220: <a href="errata29.html">2.9</a>,
221: <a href="errata30.html">3.0</a>,
222: <a href="errata31.html">3.1</a>,
223: <a href="errata32.html">3.2</a>,
224: <a href="errata33.html">3.3</a>,
225: <a href="errata34.html">3.4</a>,
226: <a href="errata35.html">3.5</a>,
227: <a href="errata36.html">3.6</a>,
228: <br>
229: <a href="errata37.html">3.7</a>,
230: <a href="errata38.html">3.8</a>,
231: <a href="errata39.html">3.9</a>,
232: <a href="errata40.html">4.0</a>,
233: <a href="errata41.html">4.1</a>,
234: <a href="errata42.html">4.2</a>,
235: <a href="errata43.html">4.3</a>,
236: <a href="errata44.html">4.4</a>,
237: <a href="errata45.html">4.5</a>,
238: <a href="errata46.html">4.6</a>,
1.8 miod 239: <a href="errata47.html">4.7</a>,
1.9 nick 240: <a href="errata49.html">4.9</a>,
1.10 ! sthen 241: <a href="errata50.html">5.0</a>,
! 242: <a href="errata51.html">5.1</a>.
1.1 deraadt 243: <br>
244:
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