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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>,
! 57: <a href="errata52.html">5.2</a>.
1.1 merdely 58: <br>
59: <hr>
60:
1.31 sthen 61: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2.tar.gz">
1.1 merdely 62: You can also fetch a tar.gz file containing all the following patches</a>.
63: This file is updated once a day.
64:
65: <p> The patches below are available in CVS via the
66: <code>OPENBSD_4_2</code> <a href="stable.html">patch branch</a>.
67:
68: <p>
69: For more detailed information on how to install patches to OpenBSD, please
70: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
71: <hr>
72:
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92:
93: <ul>
94:
1.25 brad 95: <li><a name="015_ndp"></a>
96: <font color="#009000"><strong>015: SECURITY FIX: October 2, 2008</strong></font> <i>All architectures</i><br>
97: The Neighbor Discovery Protocol (ndp) did not correctly verify neighbor
98: solicitation requests maybe allowing a nearby attacker to intercept traffic.
99: The attacker must have IPv6 connectivity to the same router as their target for
100: this vulnerability to be exploited.
1.26 brad 101: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2476">CVE-2008-2476</a>.
1.25 brad 102: <br>
1.31 sthen 103: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/015_ndp.patch">
1.25 brad 104: A source code patch exists which remedies this problem</a>.<br>
105: <p>
106:
1.22 jdixon 107: <li><a name="014_pcb"></a>
108: <font color="#009000"><strong>014: RELIABILITY FIX: July 29, 2008</strong></font> <i>All architectures</i><br>
109: Some kinds of IPv6 usage would leak kernel memory (in particular, this path
110: was exercised by the named(8) patch for port randomization). Since INET6 is
111: enabled by default, this condition affects all systems.
112: <br>
1.31 sthen 113: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/014_pcb.patch">
1.22 jdixon 114: A source code patch exists which remedies this problem</a>.<br>
115: <p>
116:
1.20 brad 117: <li><a name="013_bind"></a>
118: <font color="#009000"><strong>013: SECURITY FIX: July 23, 2008</strong></font> <i>All architectures</i><br>
1.21 brad 119: <strong>2nd revision, July 23, 2008</strong><br>
1.20 brad 120: A vulnerability has been found with BIND. An attacker could use this vulnerability
121: to poison the cache of a recursive resolving name server.
122: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1447">CVE-2008-1447</a>.
123: <br>
1.31 sthen 124: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/013_bind.patch">
1.20 brad 125: A source code patch exists which remedies this problem</a>.<br>
126: <p>
127:
1.19 brad 128: <li><a name="012_xorg2"></a>
129: <font color="#009000"><strong>012: SECURITY FIX: July 15, 2008</strong></font> <i>All architectures</i><br>
130: Multiple vulnerabilities have been discovered in X.Org.<br>
131: RENDER Extension heap buffer overflow,
132: RENDER Extension crash,
133: RENDER Extension memory corruption,
134: MIT-SHM arbitrary memory read,
135: RECORD and Security extensions memory corruption.
1.20 brad 136: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2360">CVE-2008-2360</a>,
137: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2361">CVE-2008-2361</a>,
138: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2362">CVE-2008-2362</a>,
139: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1379">CVE-2008-1379</a>,
140: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1377">CVE-2008-1377</a>.
1.19 brad 141: <br>
1.31 sthen 142: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/012_xorg2.patch">
1.19 brad 143: A source code patch exists which remedies this problem</a>.<br>
144: <p>
145:
1.18 brad 146: <li><a name="011_openssh2"></a>
147: <font color="#009000"><strong>011: SECURITY FIX: April 3, 2008</strong></font> <i>All architectures</i><br>
148: Avoid possible hijacking of X11-forwarded connections with sshd(8)
149: by refusing to listen on a port unless all address families bind
150: successfully.<br>
1.31 sthen 151: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/011_openssh2.patch">
1.18 brad 152: A source code patch exists which remedies this problem</a>.<br>
153: <p>
154:
1.17 brad 155: <li><a name="010_openssh"></a>
156: <font color="#009000"><strong>010: SECURITY FIX: March 30, 2008</strong></font> <i>All architectures</i><br>
157: sshd(8) would execute ~/.ssh/rc even when a sshd_config(5) <em>ForceCommand</em>
158: directive was in effect, allowing users with write access to this file to
159: execute arbitrary commands. This behaviour was documented, but was an unsafe
160: default and an extra hassle for administrators.<br>
1.31 sthen 161: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/010_openssh.patch">
1.17 brad 162: A source code patch exists which remedies this problem</a>.<br>
163: <p>
164:
1.14 henning 165: <li><a name="009_ppp"></a>
166: <font color="#009000"><strong>009: SECURITY FIX: March 7, 2008</strong></font> <i>All architectures</i><br>
167: Buffer overflow in ppp command prompt parsing.<br>
1.31 sthen 168: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/009_ppp.patch">
1.14 henning 169: A source code patch exists which remedies this problem</a>.<br>
170: <p>
171:
1.13 henning 172: <li><a name="008_ip6rthdr"></a>
173: <font color="#009000"><strong>008: RELIABILITY FIX: February 25, 2008</strong></font> <i>All architectures</i><br>
174: Malformed IPv6 routing headers can cause a kernel panic.<br>
1.31 sthen 175: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/008_ip6rthdr.patch">
1.13 henning 176: A source code patch exists which remedies this problem</a>.<br>
177: <p>
178:
1.12 henning 179: <li><a name="007_tcprespond"></a>
180: <font color="#009000"><strong>007: RELIABILITY FIX: February 22, 2008</strong></font> <i>All architectures</i><br>
181: Incorrect assumptions in tcp_respond can lead to a kernel panic.<br>
1.31 sthen 182: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/007_tcprespond.patch">
1.12 henning 183: A source code patch exists which remedies this problem</a>.<br>
184: <p>
185:
1.10 brad 186: <li><a name="006_xorg"></a>
187: <font color="#009000"><strong>006: SECURITY FIX: February 8, 2008</strong></font> <i>All architectures</i><br>
1.11 brad 188: <strong>2nd revision, February 10, 2008</strong><br>
1.10 brad 189: Multiple vulnerabilities have been discovered in X.Org.<br>
190: XFree86 Misc extension out of bounds array index,
191: File existence disclosure,
192: Xinput extension memory corruption,
193: TOG-cup extension memory corruption,
194: MIT-SHM and EVI extensions integer overflows,
195: PCF Font parser buffer overflow.
196: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5760">CVE-2007-5760</a>,
197: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5958">CVE-2007-5958</a>,
198: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6427">CVE-2007-6427</a>,
199: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6428">CVE-2007-6428</a>,
200: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6429">CVE-2007-6429</a>,
201: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0006">CVE-2008-0006</a>.
202: <br>
1.31 sthen 203: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/006_xorg.patch">
1.10 brad 204: A source code patch exists which remedies this problem</a>.<br>
205: <p>
206:
1.9 henning 207: <li><a name="005_ifrtlabel"></a>
208: <font color="#009000"><strong>005: RELIABILITY FIX: January 11, 2008</strong></font> <i>All architectures</i><br>
209: A missing NULL pointer check can lead to a kernel panic.<br>
1.31 sthen 210: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/005_ifrtlabel.patch">
1.9 henning 211: A source code patch exists which remedies this problem</a>.<br>
212: <p>
213:
1.8 henning 214: <li><a name="004_pf"></a>
215: <font color="#009000"><strong>004: RELIABILITY FIX: November 27, 2007</strong></font> <i>All architectures</i><br>
216: A memory leak in pf can lead to machine lockups.<br>
1.31 sthen 217: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/004_pf.patch">
1.8 henning 218: A source code patch exists which remedies this problem</a>.<br>
219: <p>
220:
1.5 tom 221: <li><a name="003_i386_boot"></a>
222: <font color="#009000"><strong>003: CD BOOT FAILURE ON OLDER COMPUTERS : October 30, 2007</strong></font> <i>i386 only</i><br>
1.15 deraadt 223: Some older BIOSes are unable to boot CD1 (ie. the commercial release sold
224: by the project, not the CD images available on the net).
1.7 tom 225: A workaround using CD2 (amd64 architecture) is as follows.
226: (An amd64 machine is <i>NOT</i> required for this to work.)<br>
1.5 tom 227: <br>
228:
229: <ol>
230: <li>Insert CD2 and tell your computer to boot it;<br>
231: <li>When the <tt>boot></tt> prompt appears, stop the automatic boot
232: by pressing the space bar;<br>
233: <li>Remove CD2 and insert CD1;<br>
234: <li>Erase the character you typed to stop the boot, type<br>
235: <tt><b>boot /4.2/i386/bsd.rd</b></tt><br>
236: then press <i>Enter</i>.
237: </ol>
238:
239: <p>
240:
1.3 henning 241: <li><a name="002_openssl"></a>
1.4 henning 242: <font color="#009000"><strong>002: SECURITY FIX: October 10, 2007</strong></font> <i>All architectures</i><br>
1.3 henning 243: The SSL_get_shared_ciphers() function in OpenSSL contains an off-by-one overflow.<br>
1.31 sthen 244: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/002_openssl.patch">
1.3 henning 245: A source code patch exists which remedies this problem</a>.<br>
246: <p>
247:
1.2 deraadt 248: <li><a name="001_dhcpd"></a>
249: <font color="#009000"><strong>001: SECURITY FIX: October 8, 2007</strong></font> <i>All architectures</i><br>
250: Malicious DHCP clients could cause dhcpd(8) to corrupt its stack<br>
251: A DHCP client that claimed to require a maximum message size less than
252: the minimum IP MTU could cause dhcpd(8) to overwrite stack memory.
253: <br>
1.31 sthen 254: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/001_dhcpd.patch">
1.2 deraadt 255: A source code patch exists which remedies this problem</a>.<br>
1.1 merdely 256: <p>
257:
258: </ul>
259:
260: <hr>
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