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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>,
1.39 ! deraadt 58: <a href="errata53.html">5.3</a>,
! 59: <a href="errata54.html">5.4</a>.
1.1 merdely 60: <br>
61: <hr>
62:
1.31 sthen 63: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2.tar.gz">
1.1 merdely 64: You can also fetch a tar.gz file containing all the following patches</a>.
65: This file is updated once a day.
66:
67: <p> The patches below are available in CVS via the
68: <code>OPENBSD_4_2</code> <a href="stable.html">patch branch</a>.
69:
70: <p>
71: For more detailed information on how to install patches to OpenBSD, please
72: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
73: <hr>
74:
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94:
95: <ul>
96:
1.25 brad 97: <li><a name="015_ndp"></a>
98: <font color="#009000"><strong>015: SECURITY FIX: October 2, 2008</strong></font> <i>All architectures</i><br>
99: The Neighbor Discovery Protocol (ndp) did not correctly verify neighbor
100: solicitation requests maybe allowing a nearby attacker to intercept traffic.
101: The attacker must have IPv6 connectivity to the same router as their target for
102: this vulnerability to be exploited.
1.26 brad 103: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2476">CVE-2008-2476</a>.
1.25 brad 104: <br>
1.31 sthen 105: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/015_ndp.patch">
1.25 brad 106: A source code patch exists which remedies this problem</a>.<br>
107: <p>
108:
1.22 jdixon 109: <li><a name="014_pcb"></a>
110: <font color="#009000"><strong>014: RELIABILITY FIX: July 29, 2008</strong></font> <i>All architectures</i><br>
111: Some kinds of IPv6 usage would leak kernel memory (in particular, this path
112: was exercised by the named(8) patch for port randomization). Since INET6 is
113: enabled by default, this condition affects all systems.
114: <br>
1.31 sthen 115: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/014_pcb.patch">
1.22 jdixon 116: A source code patch exists which remedies this problem</a>.<br>
117: <p>
118:
1.20 brad 119: <li><a name="013_bind"></a>
120: <font color="#009000"><strong>013: SECURITY FIX: July 23, 2008</strong></font> <i>All architectures</i><br>
1.21 brad 121: <strong>2nd revision, July 23, 2008</strong><br>
1.20 brad 122: A vulnerability has been found with BIND. An attacker could use this vulnerability
123: to poison the cache of a recursive resolving name server.
124: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1447">CVE-2008-1447</a>.
125: <br>
1.31 sthen 126: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/013_bind.patch">
1.20 brad 127: A source code patch exists which remedies this problem</a>.<br>
128: <p>
129:
1.19 brad 130: <li><a name="012_xorg2"></a>
131: <font color="#009000"><strong>012: SECURITY FIX: July 15, 2008</strong></font> <i>All architectures</i><br>
132: Multiple vulnerabilities have been discovered in X.Org.<br>
133: RENDER Extension heap buffer overflow,
134: RENDER Extension crash,
135: RENDER Extension memory corruption,
136: MIT-SHM arbitrary memory read,
137: RECORD and Security extensions memory corruption.
1.20 brad 138: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2360">CVE-2008-2360</a>,
139: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2361">CVE-2008-2361</a>,
140: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2362">CVE-2008-2362</a>,
141: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1379">CVE-2008-1379</a>,
142: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1377">CVE-2008-1377</a>.
1.19 brad 143: <br>
1.31 sthen 144: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/012_xorg2.patch">
1.19 brad 145: A source code patch exists which remedies this problem</a>.<br>
146: <p>
147:
1.18 brad 148: <li><a name="011_openssh2"></a>
149: <font color="#009000"><strong>011: SECURITY FIX: April 3, 2008</strong></font> <i>All architectures</i><br>
150: Avoid possible hijacking of X11-forwarded connections with sshd(8)
151: by refusing to listen on a port unless all address families bind
152: successfully.<br>
1.31 sthen 153: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/011_openssh2.patch">
1.18 brad 154: A source code patch exists which remedies this problem</a>.<br>
155: <p>
156:
1.17 brad 157: <li><a name="010_openssh"></a>
158: <font color="#009000"><strong>010: SECURITY FIX: March 30, 2008</strong></font> <i>All architectures</i><br>
159: sshd(8) would execute ~/.ssh/rc even when a sshd_config(5) <em>ForceCommand</em>
160: directive was in effect, allowing users with write access to this file to
161: execute arbitrary commands. This behaviour was documented, but was an unsafe
162: default and an extra hassle for administrators.<br>
1.31 sthen 163: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/010_openssh.patch">
1.17 brad 164: A source code patch exists which remedies this problem</a>.<br>
165: <p>
166:
1.14 henning 167: <li><a name="009_ppp"></a>
168: <font color="#009000"><strong>009: SECURITY FIX: March 7, 2008</strong></font> <i>All architectures</i><br>
169: Buffer overflow in ppp command prompt parsing.<br>
1.31 sthen 170: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/009_ppp.patch">
1.14 henning 171: A source code patch exists which remedies this problem</a>.<br>
172: <p>
173:
1.13 henning 174: <li><a name="008_ip6rthdr"></a>
175: <font color="#009000"><strong>008: RELIABILITY FIX: February 25, 2008</strong></font> <i>All architectures</i><br>
176: Malformed IPv6 routing headers can cause a kernel panic.<br>
1.31 sthen 177: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/008_ip6rthdr.patch">
1.13 henning 178: A source code patch exists which remedies this problem</a>.<br>
179: <p>
180:
1.12 henning 181: <li><a name="007_tcprespond"></a>
182: <font color="#009000"><strong>007: RELIABILITY FIX: February 22, 2008</strong></font> <i>All architectures</i><br>
183: Incorrect assumptions in tcp_respond can lead to a kernel panic.<br>
1.31 sthen 184: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/007_tcprespond.patch">
1.12 henning 185: A source code patch exists which remedies this problem</a>.<br>
186: <p>
187:
1.10 brad 188: <li><a name="006_xorg"></a>
189: <font color="#009000"><strong>006: SECURITY FIX: February 8, 2008</strong></font> <i>All architectures</i><br>
1.11 brad 190: <strong>2nd revision, February 10, 2008</strong><br>
1.10 brad 191: Multiple vulnerabilities have been discovered in X.Org.<br>
192: XFree86 Misc extension out of bounds array index,
193: File existence disclosure,
194: Xinput extension memory corruption,
195: TOG-cup extension memory corruption,
196: MIT-SHM and EVI extensions integer overflows,
197: PCF Font parser buffer overflow.
198: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5760">CVE-2007-5760</a>,
199: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5958">CVE-2007-5958</a>,
200: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6427">CVE-2007-6427</a>,
201: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6428">CVE-2007-6428</a>,
202: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6429">CVE-2007-6429</a>,
203: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0006">CVE-2008-0006</a>.
204: <br>
1.31 sthen 205: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/006_xorg.patch">
1.10 brad 206: A source code patch exists which remedies this problem</a>.<br>
207: <p>
208:
1.9 henning 209: <li><a name="005_ifrtlabel"></a>
210: <font color="#009000"><strong>005: RELIABILITY FIX: January 11, 2008</strong></font> <i>All architectures</i><br>
211: A missing NULL pointer check can lead to a kernel panic.<br>
1.31 sthen 212: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/005_ifrtlabel.patch">
1.9 henning 213: A source code patch exists which remedies this problem</a>.<br>
214: <p>
215:
1.8 henning 216: <li><a name="004_pf"></a>
217: <font color="#009000"><strong>004: RELIABILITY FIX: November 27, 2007</strong></font> <i>All architectures</i><br>
218: A memory leak in pf can lead to machine lockups.<br>
1.31 sthen 219: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/004_pf.patch">
1.8 henning 220: A source code patch exists which remedies this problem</a>.<br>
221: <p>
222:
1.5 tom 223: <li><a name="003_i386_boot"></a>
224: <font color="#009000"><strong>003: CD BOOT FAILURE ON OLDER COMPUTERS : October 30, 2007</strong></font> <i>i386 only</i><br>
1.15 deraadt 225: Some older BIOSes are unable to boot CD1 (ie. the commercial release sold
226: by the project, not the CD images available on the net).
1.7 tom 227: A workaround using CD2 (amd64 architecture) is as follows.
228: (An amd64 machine is <i>NOT</i> required for this to work.)<br>
1.5 tom 229: <br>
230:
231: <ol>
232: <li>Insert CD2 and tell your computer to boot it;<br>
233: <li>When the <tt>boot></tt> prompt appears, stop the automatic boot
234: by pressing the space bar;<br>
235: <li>Remove CD2 and insert CD1;<br>
236: <li>Erase the character you typed to stop the boot, type<br>
237: <tt><b>boot /4.2/i386/bsd.rd</b></tt><br>
238: then press <i>Enter</i>.
239: </ol>
240:
241: <p>
242:
1.3 henning 243: <li><a name="002_openssl"></a>
1.4 henning 244: <font color="#009000"><strong>002: SECURITY FIX: October 10, 2007</strong></font> <i>All architectures</i><br>
1.3 henning 245: The SSL_get_shared_ciphers() function in OpenSSL contains an off-by-one overflow.<br>
1.31 sthen 246: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/002_openssl.patch">
1.3 henning 247: A source code patch exists which remedies this problem</a>.<br>
248: <p>
249:
1.2 deraadt 250: <li><a name="001_dhcpd"></a>
251: <font color="#009000"><strong>001: SECURITY FIX: October 8, 2007</strong></font> <i>All architectures</i><br>
252: Malicious DHCP clients could cause dhcpd(8) to corrupt its stack<br>
253: A DHCP client that claimed to require a maximum message size less than
254: the minimum IP MTU could cause dhcpd(8) to overwrite stack memory.
255: <br>
1.31 sthen 256: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/001_dhcpd.patch">
1.2 deraadt 257: A source code patch exists which remedies this problem</a>.<br>
1.1 merdely 258: <p>
259:
260: </ul>
261:
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