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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: <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>,
1.23 deraadt 42: <br>
1.1 merdely 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>,
1.16 deraadt 47: <a href="errata41.html">4.1</a>,
1.23 deraadt 48: <a href="errata43.html">4.3</a>,
1.28 deraadt 49: <a href="errata44.html">4.4</a>,
1.29 deraadt 50: <a href="errata45.html">4.5</a>,
1.30 deraadt 51: <a href="errata46.html">4.6</a>,
1.32 deraadt 52: <a href="errata47.html">4.7</a>,
1.34 miod 53: <a href="errata48.html">4.8</a>,
1.35 nick 54: <a href="errata49.html">4.9</a>,
1.36 sthen 55: <a href="errata50.html">5.0</a>,
1.37 deraadt 56: <a href="errata51.html">5.1</a>,
1.38 ! deraadt 57: <a href="errata52.html">5.2</a>,
! 58: <a href="errata53.html">5.3</a>.
1.1 merdely 59: <br>
60: <hr>
61:
1.31 sthen 62: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2.tar.gz">
1.1 merdely 63: You can also fetch a tar.gz file containing all the following patches</a>.
64: This file is updated once a day.
65:
66: <p> The patches below are available in CVS via the
67: <code>OPENBSD_4_2</code> <a href="stable.html">patch branch</a>.
68:
69: <p>
70: For more detailed information on how to install patches to OpenBSD, please
71: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
72: <hr>
73:
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93:
94: <ul>
95:
1.25 brad 96: <li><a name="015_ndp"></a>
97: <font color="#009000"><strong>015: SECURITY FIX: October 2, 2008</strong></font> <i>All architectures</i><br>
98: The Neighbor Discovery Protocol (ndp) did not correctly verify neighbor
99: solicitation requests maybe allowing a nearby attacker to intercept traffic.
100: The attacker must have IPv6 connectivity to the same router as their target for
101: this vulnerability to be exploited.
1.26 brad 102: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2476">CVE-2008-2476</a>.
1.25 brad 103: <br>
1.31 sthen 104: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/015_ndp.patch">
1.25 brad 105: A source code patch exists which remedies this problem</a>.<br>
106: <p>
107:
1.22 jdixon 108: <li><a name="014_pcb"></a>
109: <font color="#009000"><strong>014: RELIABILITY FIX: July 29, 2008</strong></font> <i>All architectures</i><br>
110: Some kinds of IPv6 usage would leak kernel memory (in particular, this path
111: was exercised by the named(8) patch for port randomization). Since INET6 is
112: enabled by default, this condition affects all systems.
113: <br>
1.31 sthen 114: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/014_pcb.patch">
1.22 jdixon 115: A source code patch exists which remedies this problem</a>.<br>
116: <p>
117:
1.20 brad 118: <li><a name="013_bind"></a>
119: <font color="#009000"><strong>013: SECURITY FIX: July 23, 2008</strong></font> <i>All architectures</i><br>
1.21 brad 120: <strong>2nd revision, July 23, 2008</strong><br>
1.20 brad 121: A vulnerability has been found with BIND. An attacker could use this vulnerability
122: to poison the cache of a recursive resolving name server.
123: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1447">CVE-2008-1447</a>.
124: <br>
1.31 sthen 125: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/013_bind.patch">
1.20 brad 126: A source code patch exists which remedies this problem</a>.<br>
127: <p>
128:
1.19 brad 129: <li><a name="012_xorg2"></a>
130: <font color="#009000"><strong>012: SECURITY FIX: July 15, 2008</strong></font> <i>All architectures</i><br>
131: Multiple vulnerabilities have been discovered in X.Org.<br>
132: RENDER Extension heap buffer overflow,
133: RENDER Extension crash,
134: RENDER Extension memory corruption,
135: MIT-SHM arbitrary memory read,
136: RECORD and Security extensions memory corruption.
1.20 brad 137: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2360">CVE-2008-2360</a>,
138: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2361">CVE-2008-2361</a>,
139: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2362">CVE-2008-2362</a>,
140: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1379">CVE-2008-1379</a>,
141: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1377">CVE-2008-1377</a>.
1.19 brad 142: <br>
1.31 sthen 143: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/012_xorg2.patch">
1.19 brad 144: A source code patch exists which remedies this problem</a>.<br>
145: <p>
146:
1.18 brad 147: <li><a name="011_openssh2"></a>
148: <font color="#009000"><strong>011: SECURITY FIX: April 3, 2008</strong></font> <i>All architectures</i><br>
149: Avoid possible hijacking of X11-forwarded connections with sshd(8)
150: by refusing to listen on a port unless all address families bind
151: successfully.<br>
1.31 sthen 152: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/011_openssh2.patch">
1.18 brad 153: A source code patch exists which remedies this problem</a>.<br>
154: <p>
155:
1.17 brad 156: <li><a name="010_openssh"></a>
157: <font color="#009000"><strong>010: SECURITY FIX: March 30, 2008</strong></font> <i>All architectures</i><br>
158: sshd(8) would execute ~/.ssh/rc even when a sshd_config(5) <em>ForceCommand</em>
159: directive was in effect, allowing users with write access to this file to
160: execute arbitrary commands. This behaviour was documented, but was an unsafe
161: default and an extra hassle for administrators.<br>
1.31 sthen 162: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/010_openssh.patch">
1.17 brad 163: A source code patch exists which remedies this problem</a>.<br>
164: <p>
165:
1.14 henning 166: <li><a name="009_ppp"></a>
167: <font color="#009000"><strong>009: SECURITY FIX: March 7, 2008</strong></font> <i>All architectures</i><br>
168: Buffer overflow in ppp command prompt parsing.<br>
1.31 sthen 169: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/009_ppp.patch">
1.14 henning 170: A source code patch exists which remedies this problem</a>.<br>
171: <p>
172:
1.13 henning 173: <li><a name="008_ip6rthdr"></a>
174: <font color="#009000"><strong>008: RELIABILITY FIX: February 25, 2008</strong></font> <i>All architectures</i><br>
175: Malformed IPv6 routing headers can cause a kernel panic.<br>
1.31 sthen 176: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/008_ip6rthdr.patch">
1.13 henning 177: A source code patch exists which remedies this problem</a>.<br>
178: <p>
179:
1.12 henning 180: <li><a name="007_tcprespond"></a>
181: <font color="#009000"><strong>007: RELIABILITY FIX: February 22, 2008</strong></font> <i>All architectures</i><br>
182: Incorrect assumptions in tcp_respond can lead to a kernel panic.<br>
1.31 sthen 183: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/007_tcprespond.patch">
1.12 henning 184: A source code patch exists which remedies this problem</a>.<br>
185: <p>
186:
1.10 brad 187: <li><a name="006_xorg"></a>
188: <font color="#009000"><strong>006: SECURITY FIX: February 8, 2008</strong></font> <i>All architectures</i><br>
1.11 brad 189: <strong>2nd revision, February 10, 2008</strong><br>
1.10 brad 190: Multiple vulnerabilities have been discovered in X.Org.<br>
191: XFree86 Misc extension out of bounds array index,
192: File existence disclosure,
193: Xinput extension memory corruption,
194: TOG-cup extension memory corruption,
195: MIT-SHM and EVI extensions integer overflows,
196: PCF Font parser buffer overflow.
197: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5760">CVE-2007-5760</a>,
198: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5958">CVE-2007-5958</a>,
199: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6427">CVE-2007-6427</a>,
200: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6428">CVE-2007-6428</a>,
201: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6429">CVE-2007-6429</a>,
202: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0006">CVE-2008-0006</a>.
203: <br>
1.31 sthen 204: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/006_xorg.patch">
1.10 brad 205: A source code patch exists which remedies this problem</a>.<br>
206: <p>
207:
1.9 henning 208: <li><a name="005_ifrtlabel"></a>
209: <font color="#009000"><strong>005: RELIABILITY FIX: January 11, 2008</strong></font> <i>All architectures</i><br>
210: A missing NULL pointer check can lead to a kernel panic.<br>
1.31 sthen 211: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/005_ifrtlabel.patch">
1.9 henning 212: A source code patch exists which remedies this problem</a>.<br>
213: <p>
214:
1.8 henning 215: <li><a name="004_pf"></a>
216: <font color="#009000"><strong>004: RELIABILITY FIX: November 27, 2007</strong></font> <i>All architectures</i><br>
217: A memory leak in pf can lead to machine lockups.<br>
1.31 sthen 218: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/004_pf.patch">
1.8 henning 219: A source code patch exists which remedies this problem</a>.<br>
220: <p>
221:
1.5 tom 222: <li><a name="003_i386_boot"></a>
223: <font color="#009000"><strong>003: CD BOOT FAILURE ON OLDER COMPUTERS : October 30, 2007</strong></font> <i>i386 only</i><br>
1.15 deraadt 224: Some older BIOSes are unable to boot CD1 (ie. the commercial release sold
225: by the project, not the CD images available on the net).
1.7 tom 226: A workaround using CD2 (amd64 architecture) is as follows.
227: (An amd64 machine is <i>NOT</i> required for this to work.)<br>
1.5 tom 228: <br>
229:
230: <ol>
231: <li>Insert CD2 and tell your computer to boot it;<br>
232: <li>When the <tt>boot></tt> prompt appears, stop the automatic boot
233: by pressing the space bar;<br>
234: <li>Remove CD2 and insert CD1;<br>
235: <li>Erase the character you typed to stop the boot, type<br>
236: <tt><b>boot /4.2/i386/bsd.rd</b></tt><br>
237: then press <i>Enter</i>.
238: </ol>
239:
240: <p>
241:
1.3 henning 242: <li><a name="002_openssl"></a>
1.4 henning 243: <font color="#009000"><strong>002: SECURITY FIX: October 10, 2007</strong></font> <i>All architectures</i><br>
1.3 henning 244: The SSL_get_shared_ciphers() function in OpenSSL contains an off-by-one overflow.<br>
1.31 sthen 245: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/002_openssl.patch">
1.3 henning 246: A source code patch exists which remedies this problem</a>.<br>
247: <p>
248:
1.2 deraadt 249: <li><a name="001_dhcpd"></a>
250: <font color="#009000"><strong>001: SECURITY FIX: October 8, 2007</strong></font> <i>All architectures</i><br>
251: Malicious DHCP clients could cause dhcpd(8) to corrupt its stack<br>
252: A DHCP client that claimed to require a maximum message size less than
253: the minimum IP MTU could cause dhcpd(8) to overwrite stack memory.
254: <br>
1.31 sthen 255: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/001_dhcpd.patch">
1.2 deraadt 256: A source code patch exists which remedies this problem</a>.<br>
1.1 merdely 257: <p>
258:
259: </ul>
260:
261: <hr>
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