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1.46 deraadt 18: <h2><font color="#e00000">
19: OpenBSD 4.2 errata
1.1 merdely 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>,
1.42 deraadt 59: <br>
1.40 deraadt 60: <a href="errata54.html">5.4</a>,
1.45 jsg 61: <a href="errata55.html">5.5</a>,
1.49 deraadt 62: <a href="errata56.html">5.6</a>,
63: <a href="errata57.html">5.7</a>.
1.1 merdely 64: <br>
65: <hr>
66:
1.31 sthen 67: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2.tar.gz">
1.1 merdely 68: You can also fetch a tar.gz file containing all the following patches</a>.
69: This file is updated once a day.
1.43 deraadt 70: <p>
1.1 merdely 71:
1.43 deraadt 72: The patches below are available in CVS via the
1.1 merdely 73: <code>OPENBSD_4_2</code> <a href="stable.html">patch branch</a>.
1.43 deraadt 74: <p>
1.1 merdely 75:
76: For more detailed information on how to install patches to OpenBSD, please
77: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.43 deraadt 78: <p>
79:
1.1 merdely 80: <hr>
81:
82: <ul>
83:
1.47 bentley 84: <li id="015_ndp">
1.44 deraadt 85: <font color="#009000"><strong>015: SECURITY FIX: October 2, 2008</strong></font>
86: <i>All architectures</i><br>
1.25 brad 87: The Neighbor Discovery Protocol (ndp) did not correctly verify neighbor
88: solicitation requests maybe allowing a nearby attacker to intercept traffic.
89: The attacker must have IPv6 connectivity to the same router as their target for
90: this vulnerability to be exploited.
1.26 brad 91: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2476">CVE-2008-2476</a>.
1.25 brad 92: <br>
1.31 sthen 93: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/015_ndp.patch">
1.43 deraadt 94: A source code patch exists which remedies this problem.</a>
1.25 brad 95: <p>
96:
1.47 bentley 97: <li id="014_pcb">
1.44 deraadt 98: <font color="#009000"><strong>014: RELIABILITY FIX: July 29, 2008</strong></font>
99: <i>All architectures</i><br>
1.40 deraadt 100: Some kinds of IPv6 usage would leak kernel memory (in particular, this path
101: was exercised by the named(8) patch for port randomization). Since INET6 is
1.22 jdixon 102: enabled by default, this condition affects all systems.
103: <br>
1.31 sthen 104: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/014_pcb.patch">
1.43 deraadt 105: A source code patch exists which remedies this problem.</a>
1.22 jdixon 106: <p>
107:
1.47 bentley 108: <li id="013_bind">
1.44 deraadt 109: <font color="#009000"><strong>013: SECURITY FIX: July 23, 2008</strong></font>
110: <i>All architectures</i><br>
1.21 brad 111: <strong>2nd revision, July 23, 2008</strong><br>
1.20 brad 112: A vulnerability has been found with BIND. An attacker could use this vulnerability
113: to poison the cache of a recursive resolving name server.
114: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1447">CVE-2008-1447</a>.
115: <br>
1.31 sthen 116: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/013_bind.patch">
1.43 deraadt 117: A source code patch exists which remedies this problem.</a>
1.20 brad 118: <p>
119:
1.47 bentley 120: <li id="012_xorg2">
1.44 deraadt 121: <font color="#009000"><strong>012: SECURITY FIX: July 15, 2008</strong></font>
122: <i>All architectures</i><br>
1.19 brad 123: Multiple vulnerabilities have been discovered in X.Org.<br>
124: RENDER Extension heap buffer overflow,
125: RENDER Extension crash,
126: RENDER Extension memory corruption,
127: MIT-SHM arbitrary memory read,
128: RECORD and Security extensions memory corruption.
1.20 brad 129: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2360">CVE-2008-2360</a>,
130: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2361">CVE-2008-2361</a>,
131: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2362">CVE-2008-2362</a>,
132: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1379">CVE-2008-1379</a>,
133: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1377">CVE-2008-1377</a>.
1.19 brad 134: <br>
1.31 sthen 135: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/012_xorg2.patch">
1.43 deraadt 136: A source code patch exists which remedies this problem.</a>
1.19 brad 137: <p>
138:
1.47 bentley 139: <li id="011_openssh2">
1.44 deraadt 140: <font color="#009000"><strong>011: SECURITY FIX: April 3, 2008</strong></font>
141: <i>All architectures</i><br>
1.18 brad 142: Avoid possible hijacking of X11-forwarded connections with sshd(8)
143: by refusing to listen on a port unless all address families bind
144: successfully.<br>
1.31 sthen 145: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/011_openssh2.patch">
1.43 deraadt 146: A source code patch exists which remedies this problem.</a>
1.18 brad 147: <p>
148:
1.47 bentley 149: <li id="010_openssh">
1.44 deraadt 150: <font color="#009000"><strong>010: SECURITY FIX: March 30, 2008</strong></font>
151: <i>All architectures</i><br>
1.17 brad 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>
1.31 sthen 156: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/010_openssh.patch">
1.43 deraadt 157: A source code patch exists which remedies this problem.</a>
1.17 brad 158: <p>
159:
1.47 bentley 160: <li id="009_ppp">
1.44 deraadt 161: <font color="#009000"><strong>009: SECURITY FIX: March 7, 2008</strong></font>
162: <i>All architectures</i><br>
1.14 henning 163: Buffer overflow in ppp command prompt parsing.<br>
1.31 sthen 164: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/009_ppp.patch">
1.43 deraadt 165: A source code patch exists which remedies this problem.</a>
1.14 henning 166: <p>
167:
1.47 bentley 168: <li id="008_ip6rthdr">
1.44 deraadt 169: <font color="#009000"><strong>008: RELIABILITY FIX: February 25, 2008</strong></font>
170: <i>All architectures</i><br>
1.13 henning 171: Malformed IPv6 routing headers can cause a kernel panic.<br>
1.31 sthen 172: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/008_ip6rthdr.patch">
1.43 deraadt 173: A source code patch exists which remedies this problem.</a>
1.13 henning 174: <p>
175:
1.47 bentley 176: <li id="007_tcprespond">
1.44 deraadt 177: <font color="#009000"><strong>007: RELIABILITY FIX: February 22, 2008</strong></font>
178: <i>All architectures</i><br>
1.12 henning 179: Incorrect assumptions in tcp_respond can lead to a kernel panic.<br>
1.31 sthen 180: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/007_tcprespond.patch">
1.43 deraadt 181: A source code patch exists which remedies this problem.</a>
1.12 henning 182: <p>
183:
1.47 bentley 184: <li id="006_xorg">
1.44 deraadt 185: <font color="#009000"><strong>006: SECURITY FIX: February 8, 2008</strong></font>
186: <i>All architectures</i><br>
1.11 brad 187: <strong>2nd revision, February 10, 2008</strong><br>
1.10 brad 188: Multiple vulnerabilities have been discovered in X.Org.<br>
189: XFree86 Misc extension out of bounds array index,
190: File existence disclosure,
191: Xinput extension memory corruption,
192: TOG-cup extension memory corruption,
193: MIT-SHM and EVI extensions integer overflows,
194: PCF Font parser buffer overflow.
195: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5760">CVE-2007-5760</a>,
196: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5958">CVE-2007-5958</a>,
197: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6427">CVE-2007-6427</a>,
198: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6428">CVE-2007-6428</a>,
199: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6429">CVE-2007-6429</a>,
200: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0006">CVE-2008-0006</a>.
201: <br>
1.31 sthen 202: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/006_xorg.patch">
1.43 deraadt 203: A source code patch exists which remedies this problem.</a>
1.10 brad 204: <p>
205:
1.47 bentley 206: <li id="005_ifrtlabel">
1.44 deraadt 207: <font color="#009000"><strong>005: RELIABILITY FIX: January 11, 2008</strong></font>
208: <i>All architectures</i><br>
1.9 henning 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">
1.43 deraadt 211: A source code patch exists which remedies this problem.</a>
1.9 henning 212: <p>
213:
1.47 bentley 214: <li id="004_pf">
1.44 deraadt 215: <font color="#009000"><strong>004: RELIABILITY FIX: November 27, 2007</strong></font>
216: <i>All architectures</i><br>
1.8 henning 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">
1.43 deraadt 219: A source code patch exists which remedies this problem.</a>
1.8 henning 220: <p>
221:
1.47 bentley 222: <li id="003_i386_boot">
1.44 deraadt 223: <font color="#009000"><strong>003: CD BOOT FAILURE ON OLDER COMPUTERS : October 30, 2007</strong></font>
224: <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:
1.47 bentley 243: <li id="002_openssl">
1.44 deraadt 244: <font color="#009000"><strong>002: SECURITY FIX: October 10, 2007</strong></font>
245: <i>All architectures</i><br>
1.3 henning 246: The SSL_get_shared_ciphers() function in OpenSSL contains an off-by-one overflow.<br>
1.31 sthen 247: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/002_openssl.patch">
1.43 deraadt 248: A source code patch exists which remedies this problem.</a>
1.3 henning 249: <p>
250:
1.47 bentley 251: <li id="001_dhcpd">
1.44 deraadt 252: <font color="#009000"><strong>001: SECURITY FIX: October 8, 2007</strong></font>
253: <i>All architectures</i><br>
1.2 deraadt 254: Malicious DHCP clients could cause dhcpd(8) to corrupt its stack<br>
255: A DHCP client that claimed to require a maximum message size less than
256: the minimum IP MTU could cause dhcpd(8) to overwrite stack memory.
257: <br>
1.31 sthen 258: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/001_dhcpd.patch">
1.43 deraadt 259: A source code patch exists which remedies this problem.</a>
1.1 merdely 260: <p>
261:
262: </ul>
263:
1.48 tedu 264: <hr>
265:
1.1 merdely 266: </body>
267: </html>
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