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17: <h2><font color="#0000e0">
18: This is the OpenBSD 4.2 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: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
25: <br>
26: For errata on a certain release, click below:<br>
27: <a href="errata21.html">2.1</a>,
28: <a href="errata22.html">2.2</a>,
29: <a href="errata23.html">2.3</a>,
30: <a href="errata24.html">2.4</a>,
31: <a href="errata25.html">2.5</a>,
32: <a href="errata26.html">2.6</a>,
33: <a href="errata27.html">2.7</a>,
34: <a href="errata28.html">2.8</a>,
35: <a href="errata29.html">2.9</a>,
36: <a href="errata30.html">3.0</a>,
37: <a href="errata31.html">3.1</a>,
38: <a href="errata32.html">3.2</a>,
39: <a href="errata33.html">3.3</a>,
40: <a href="errata34.html">3.4</a>,
41: <a href="errata35.html">3.5</a>,
42: <a href="errata36.html">3.6</a>,
1.23 deraadt 43: <br>
1.1 merdely 44: <a href="errata37.html">3.7</a>,
45: <a href="errata38.html">3.8</a>,
46: <a href="errata39.html">3.9</a>,
47: <a href="errata40.html">4.0</a>,
1.16 deraadt 48: <a href="errata41.html">4.1</a>,
1.23 deraadt 49: <a href="errata43.html">4.3</a>,
1.28 deraadt 50: <a href="errata44.html">4.4</a>,
1.29 ! deraadt 51: <a href="errata45.html">4.5</a>,
! 52: <a href="errata46.html">4.6</a>.
1.1 merdely 53: <br>
54: <hr>
55:
56: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.2.tar.gz">
57: You can also fetch a tar.gz file containing all the following patches</a>.
58: This file is updated once a day.
59:
60: <p> The patches below are available in CVS via the
61: <code>OPENBSD_4_2</code> <a href="stable.html">patch branch</a>.
62:
63: <p>
64: For more detailed information on how to install patches to OpenBSD, please
65: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
66: <hr>
67:
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87:
88: <ul>
89:
1.25 brad 90: <li><a name="015_ndp"></a>
91: <font color="#009000"><strong>015: SECURITY FIX: October 2, 2008</strong></font> <i>All architectures</i><br>
92: The Neighbor Discovery Protocol (ndp) did not correctly verify neighbor
93: solicitation requests maybe allowing a nearby attacker to intercept traffic.
94: The attacker must have IPv6 connectivity to the same router as their target for
95: this vulnerability to be exploited.
1.26 brad 96: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2476">CVE-2008-2476</a>.
1.25 brad 97: <br>
98: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/015_ndp.patch">
99: A source code patch exists which remedies this problem</a>.<br>
100: <p>
101:
1.22 jdixon 102: <li><a name="014_pcb"></a>
103: <font color="#009000"><strong>014: RELIABILITY FIX: July 29, 2008</strong></font> <i>All architectures</i><br>
104: Some kinds of IPv6 usage would leak kernel memory (in particular, this path
105: was exercised by the named(8) patch for port randomization). Since INET6 is
106: enabled by default, this condition affects all systems.
107: <br>
108: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/014_pcb.patch">
109: A source code patch exists which remedies this problem</a>.<br>
110: <p>
111:
1.20 brad 112: <li><a name="013_bind"></a>
113: <font color="#009000"><strong>013: SECURITY FIX: July 23, 2008</strong></font> <i>All architectures</i><br>
1.21 brad 114: <strong>2nd revision, July 23, 2008</strong><br>
1.20 brad 115: A vulnerability has been found with BIND. An attacker could use this vulnerability
116: to poison the cache of a recursive resolving name server.
117: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1447">CVE-2008-1447</a>.
118: <br>
119: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/013_bind.patch">
120: A source code patch exists which remedies this problem</a>.<br>
121: <p>
122:
1.19 brad 123: <li><a name="012_xorg2"></a>
124: <font color="#009000"><strong>012: SECURITY FIX: July 15, 2008</strong></font> <i>All architectures</i><br>
125: Multiple vulnerabilities have been discovered in X.Org.<br>
126: RENDER Extension heap buffer overflow,
127: RENDER Extension crash,
128: RENDER Extension memory corruption,
129: MIT-SHM arbitrary memory read,
130: RECORD and Security extensions memory corruption.
1.20 brad 131: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2360">CVE-2008-2360</a>,
132: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2361">CVE-2008-2361</a>,
133: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2362">CVE-2008-2362</a>,
134: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1379">CVE-2008-1379</a>,
135: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1377">CVE-2008-1377</a>.
1.19 brad 136: <br>
137: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/012_xorg2.patch">
138: A source code patch exists which remedies this problem</a>.<br>
139: <p>
140:
1.18 brad 141: <li><a name="011_openssh2"></a>
142: <font color="#009000"><strong>011: SECURITY FIX: April 3, 2008</strong></font> <i>All architectures</i><br>
143: Avoid possible hijacking of X11-forwarded connections with sshd(8)
144: by refusing to listen on a port unless all address families bind
145: successfully.<br>
146: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/011_openssh2.patch">
147: A source code patch exists which remedies this problem</a>.<br>
148: <p>
149:
1.17 brad 150: <li><a name="010_openssh"></a>
151: <font color="#009000"><strong>010: SECURITY FIX: March 30, 2008</strong></font> <i>All architectures</i><br>
152: sshd(8) would execute ~/.ssh/rc even when a sshd_config(5) <em>ForceCommand</em>
153: directive was in effect, allowing users with write access to this file to
154: execute arbitrary commands. This behaviour was documented, but was an unsafe
155: default and an extra hassle for administrators.<br>
156: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/010_openssh.patch">
157: A source code patch exists which remedies this problem</a>.<br>
158: <p>
159:
1.14 henning 160: <li><a name="009_ppp"></a>
161: <font color="#009000"><strong>009: SECURITY FIX: March 7, 2008</strong></font> <i>All architectures</i><br>
162: Buffer overflow in ppp command prompt parsing.<br>
163: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/009_ppp.patch">
164: A source code patch exists which remedies this problem</a>.<br>
165: <p>
166:
1.13 henning 167: <li><a name="008_ip6rthdr"></a>
168: <font color="#009000"><strong>008: RELIABILITY FIX: February 25, 2008</strong></font> <i>All architectures</i><br>
169: Malformed IPv6 routing headers can cause a kernel panic.<br>
170: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/008_ip6rthdr.patch">
171: A source code patch exists which remedies this problem</a>.<br>
172: <p>
173:
1.12 henning 174: <li><a name="007_tcprespond"></a>
175: <font color="#009000"><strong>007: RELIABILITY FIX: February 22, 2008</strong></font> <i>All architectures</i><br>
176: Incorrect assumptions in tcp_respond can lead to a kernel panic.<br>
177: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/007_tcprespond.patch">
178: A source code patch exists which remedies this problem</a>.<br>
179: <p>
180:
1.10 brad 181: <li><a name="006_xorg"></a>
182: <font color="#009000"><strong>006: SECURITY FIX: February 8, 2008</strong></font> <i>All architectures</i><br>
1.11 brad 183: <strong>2nd revision, February 10, 2008</strong><br>
1.10 brad 184: Multiple vulnerabilities have been discovered in X.Org.<br>
185: XFree86 Misc extension out of bounds array index,
186: File existence disclosure,
187: Xinput extension memory corruption,
188: TOG-cup extension memory corruption,
189: MIT-SHM and EVI extensions integer overflows,
190: PCF Font parser buffer overflow.
191: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5760">CVE-2007-5760</a>,
192: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5958">CVE-2007-5958</a>,
193: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6427">CVE-2007-6427</a>,
194: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6428">CVE-2007-6428</a>,
195: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6429">CVE-2007-6429</a>,
196: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0006">CVE-2008-0006</a>.
197: <br>
198: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/006_xorg.patch">
199: A source code patch exists which remedies this problem</a>.<br>
200: <p>
201:
1.9 henning 202: <li><a name="005_ifrtlabel"></a>
203: <font color="#009000"><strong>005: RELIABILITY FIX: January 11, 2008</strong></font> <i>All architectures</i><br>
204: A missing NULL pointer check can lead to a kernel panic.<br>
205: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/005_ifrtlabel.patch">
206: A source code patch exists which remedies this problem</a>.<br>
207: <p>
208:
1.8 henning 209: <li><a name="004_pf"></a>
210: <font color="#009000"><strong>004: RELIABILITY FIX: November 27, 2007</strong></font> <i>All architectures</i><br>
211: A memory leak in pf can lead to machine lockups.<br>
212: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/004_pf.patch">
213: A source code patch exists which remedies this problem</a>.<br>
214: <p>
215:
1.5 tom 216: <li><a name="003_i386_boot"></a>
217: <font color="#009000"><strong>003: CD BOOT FAILURE ON OLDER COMPUTERS : October 30, 2007</strong></font> <i>i386 only</i><br>
1.15 deraadt 218: Some older BIOSes are unable to boot CD1 (ie. the commercial release sold
219: by the project, not the CD images available on the net).
1.7 tom 220: A workaround using CD2 (amd64 architecture) is as follows.
221: (An amd64 machine is <i>NOT</i> required for this to work.)<br>
1.5 tom 222: <br>
223:
224: <ol>
225: <li>Insert CD2 and tell your computer to boot it;<br>
226: <li>When the <tt>boot></tt> prompt appears, stop the automatic boot
227: by pressing the space bar;<br>
228: <li>Remove CD2 and insert CD1;<br>
229: <li>Erase the character you typed to stop the boot, type<br>
230: <tt><b>boot /4.2/i386/bsd.rd</b></tt><br>
231: then press <i>Enter</i>.
232: </ol>
233:
234: <p>
235:
1.3 henning 236: <li><a name="002_openssl"></a>
1.4 henning 237: <font color="#009000"><strong>002: SECURITY FIX: October 10, 2007</strong></font> <i>All architectures</i><br>
1.3 henning 238: The SSL_get_shared_ciphers() function in OpenSSL contains an off-by-one overflow.<br>
239: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/002_openssl.patch">
240: A source code patch exists which remedies this problem</a>.<br>
241: <p>
242:
1.2 deraadt 243: <li><a name="001_dhcpd"></a>
244: <font color="#009000"><strong>001: SECURITY FIX: October 8, 2007</strong></font> <i>All architectures</i><br>
245: Malicious DHCP clients could cause dhcpd(8) to corrupt its stack<br>
246: A DHCP client that claimed to require a maximum message size less than
247: the minimum IP MTU could cause dhcpd(8) to overwrite stack memory.
248: <br>
249: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/001_dhcpd.patch">
250: A source code patch exists which remedies this problem</a>.<br>
1.1 merdely 251: <p>
252:
253: </ul>
254:
255: <hr>
256: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
257: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
258: <br>
259: For errata on a certain release, click below:<br>
260: <a href="errata21.html">2.1</a>,
261: <a href="errata22.html">2.2</a>,
262: <a href="errata23.html">2.3</a>,
263: <a href="errata24.html">2.4</a>,
264: <a href="errata25.html">2.5</a>,
265: <a href="errata26.html">2.6</a>,
266: <a href="errata27.html">2.7</a>,
267: <a href="errata28.html">2.8</a>,
268: <a href="errata29.html">2.9</a>,
269: <a href="errata30.html">3.0</a>,
270: <a href="errata31.html">3.1</a>,
271: <a href="errata32.html">3.2</a>,
272: <a href="errata33.html">3.3</a>,
273: <a href="errata34.html">3.4</a>,
274: <a href="errata35.html">3.5</a>,
275: <a href="errata36.html">3.6</a>,
1.23 deraadt 276: <br>
1.1 merdely 277: <a href="errata37.html">3.7</a>,
278: <a href="errata38.html">3.8</a>,
279: <a href="errata39.html">3.9</a>,
280: <a href="errata40.html">4.0</a>,
1.16 deraadt 281: <a href="errata41.html">4.1</a>,
1.24 deraadt 282: <a href="errata43.html">4.3</a>,
1.28 deraadt 283: <a href="errata44.html">4.4</a>,
1.29 ! deraadt 284: <a href="errata45.html">4.5</a>,
! 285: <a href="errata46.html">4.6</a>.
1.1 merdely 286: <br>
287:
288: <hr>
289: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
290: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.29 ! deraadt 291: <br><small>$OpenBSD: errata42.html,v 1.28 2009/04/08 02:44:06 deraadt Exp $</small>
1.1 merdely 292:
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