Annotation of www/errata42.html, Revision 1.68
1.66 bentley 1: <!doctype html>
2: <html lang=en id=errata>
3: <meta charset=utf-8>
4:
1.55 tj 5: <title>OpenBSD 4.2 Errata</title>
1.1 merdely 6: <meta name="description" content="the OpenBSD CD errata page">
1.54 deraadt 7: <meta name="viewport" content="width=device-width, initial-scale=1">
8: <link rel="stylesheet" type="text/css" href="openbsd.css">
1.57 tb 9: <link rel="canonical" href="https://www.openbsd.org/errata42.html">
1.1 merdely 10:
1.46 deraadt 11: <!--
12: IMPORTANT REMINDER
13: IF YOU ADD A NEW ERRATUM, MAIL THE PATCH TO TECH AND ANNOUNCE
14: -->
15:
1.1 merdely 16:
1.66 bentley 17: <h2 id=OpenBSD>
1.54 deraadt 18: <a href="index.html">
1.66 bentley 19: <i>Open</i><b>BSD</b></a>
20: 4.2 Errata
1.55 tj 21: </h2>
1.54 deraadt 22: <hr>
1.1 merdely 23:
24: For errata on a certain release, click below:<br>
25: <a href="errata21.html">2.1</a>,
26: <a href="errata22.html">2.2</a>,
27: <a href="errata23.html">2.3</a>,
28: <a href="errata24.html">2.4</a>,
29: <a href="errata25.html">2.5</a>,
30: <a href="errata26.html">2.6</a>,
31: <a href="errata27.html">2.7</a>,
32: <a href="errata28.html">2.8</a>,
33: <a href="errata29.html">2.9</a>,
34: <a href="errata30.html">3.0</a>,
35: <a href="errata31.html">3.1</a>,
36: <a href="errata32.html">3.2</a>,
37: <a href="errata33.html">3.3</a>,
38: <a href="errata34.html">3.4</a>,
39: <a href="errata35.html">3.5</a>,
40: <a href="errata36.html">3.6</a>,
1.23 deraadt 41: <br>
1.1 merdely 42: <a href="errata37.html">3.7</a>,
43: <a href="errata38.html">3.8</a>,
44: <a href="errata39.html">3.9</a>,
45: <a href="errata40.html">4.0</a>,
1.16 deraadt 46: <a href="errata41.html">4.1</a>,
1.23 deraadt 47: <a href="errata43.html">4.3</a>,
1.28 deraadt 48: <a href="errata44.html">4.4</a>,
1.29 deraadt 49: <a href="errata45.html">4.5</a>,
1.30 deraadt 50: <a href="errata46.html">4.6</a>,
1.32 deraadt 51: <a href="errata47.html">4.7</a>,
1.34 miod 52: <a href="errata48.html">4.8</a>,
1.35 nick 53: <a href="errata49.html">4.9</a>,
1.36 sthen 54: <a href="errata50.html">5.0</a>,
1.37 deraadt 55: <a href="errata51.html">5.1</a>,
1.38 deraadt 56: <a href="errata52.html">5.2</a>,
1.39 deraadt 57: <a href="errata53.html">5.3</a>,
1.42 deraadt 58: <br>
1.40 deraadt 59: <a href="errata54.html">5.4</a>,
1.45 jsg 60: <a href="errata55.html">5.5</a>,
1.49 deraadt 61: <a href="errata56.html">5.6</a>,
1.52 deraadt 62: <a href="errata57.html">5.7</a>,
1.53 deraadt 63: <a href="errata58.html">5.8</a>,
1.56 deraadt 64: <a href="errata59.html">5.9</a>,
1.59 tj 65: <a href="errata60.html">6.0</a>,
1.62 deraadt 66: <a href="errata61.html">6.1</a>,
1.63 deraadt 67: <a href="errata62.html">6.2</a>,
1.64 deraadt 68: <a href="errata63.html">6.3</a>,
1.65 deraadt 69: <a href="errata64.html">6.4</a>,
1.68 ! deraadt 70: <a href="errata65.html">6.5</a>,
! 71: <a href="errata66.html">6.6</a>.
1.1 merdely 72: <hr>
73:
1.43 deraadt 74: <p>
1.59 tj 75: Patches for the OpenBSD base system are distributed as unified diffs.
76: Each patch contains usage instructions.
77: All the following patches are also available in one
78: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2.tar.gz">tar.gz file</a>
79: for convenience.
1.1 merdely 80:
1.43 deraadt 81: <p>
1.59 tj 82: Patches for supported releases are also incorporated into the
1.60 tj 83: <a href="stable.html">-stable branch</a>.
1.43 deraadt 84:
1.1 merdely 85: <hr>
86:
87: <ul>
88:
1.67 deraadt 89: <li id="p001_dhcpd">
90: <strong>001: SECURITY FIX: October 8, 2007</strong>
1.44 deraadt 91: <i>All architectures</i><br>
1.67 deraadt 92: Malicious DHCP clients could cause dhcpd(8) to corrupt its stack<br>
93: A DHCP client that claimed to require a maximum message size less than
94: the minimum IP MTU could cause dhcpd(8) to overwrite stack memory.
1.25 brad 95: <br>
1.67 deraadt 96: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/001_dhcpd.patch">
97: A source code patch exists which remedies this problem.</a>
98: <p>
99: <li id="p002_openssl">
100: <strong>002: SECURITY FIX: October 10, 2007</strong>
101: <i>All architectures</i><br>
102: The SSL_get_shared_ciphers() function in OpenSSL contains an off-by-one overflow.<br>
103: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/002_openssl.patch">
1.43 deraadt 104: A source code patch exists which remedies this problem.</a>
1.25 brad 105: <p>
106:
1.67 deraadt 107: <li id="p003_i386_boot">
108: <strong>003: CD BOOT FAILURE ON OLDER COMPUTERS : October 30, 2007</strong>
109: <i>i386 only</i><br>
110: Some older BIOSes are unable to boot CD1 (ie. the commercial release sold
111: by the project, not the CD images available on the net).
112: A workaround using CD2 (amd64 architecture) is as follows.
113: (An amd64 machine is <i>NOT</i> required for this to work.)<br>
114: <br>
115:
116: <ol>
117: <li>Insert CD2 and tell your computer to boot it;<br>
118: <li>When the <code>boot></code> prompt appears, stop the automatic boot
119: by pressing the space bar;<br>
120: <li>Remove CD2 and insert CD1;<br>
121: <li>Erase the character you typed to stop the boot, type<br>
122: <code><b>boot /4.2/i386/bsd.rd</b></code><br>
123: then press <i>Enter</i>.
124: </ol>
125: <p>
126:
127: <li id="p004_pf">
128: <strong>004: RELIABILITY FIX: November 27, 2007</strong>
1.44 deraadt 129: <i>All architectures</i><br>
1.67 deraadt 130: A memory leak in pf can lead to machine lockups.<br>
131: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/004_pf.patch">
1.43 deraadt 132: A source code patch exists which remedies this problem.</a>
1.22 jdixon 133: <p>
134:
1.67 deraadt 135: <li id="p005_ifrtlabel">
136: <strong>005: RELIABILITY FIX: January 11, 2008</strong>
1.44 deraadt 137: <i>All architectures</i><br>
1.67 deraadt 138: A missing NULL pointer check can lead to a kernel panic.<br>
139: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/005_ifrtlabel.patch">
1.43 deraadt 140: A source code patch exists which remedies this problem.</a>
1.20 brad 141: <p>
142:
1.67 deraadt 143: <li id="p006_xorg">
144: <strong>006: SECURITY FIX: February 8, 2008</strong>
1.44 deraadt 145: <i>All architectures</i><br>
1.67 deraadt 146: <b>2nd revision, February 10, 2008</b><br>
1.19 brad 147: Multiple vulnerabilities have been discovered in X.Org.<br>
1.67 deraadt 148: XFree86 Misc extension out of bounds array index,
149: File existence disclosure,
150: Xinput extension memory corruption,
151: TOG-cup extension memory corruption,
152: MIT-SHM and EVI extensions integer overflows,
153: PCF Font parser buffer overflow.
154: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5760">CVE-2007-5760</a>,
155: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5958">CVE-2007-5958</a>,
156: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6427">CVE-2007-6427</a>,
157: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6428">CVE-2007-6428</a>,
158: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6429">CVE-2007-6429</a>,
159: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0006">CVE-2008-0006</a>.
1.19 brad 160: <br>
1.67 deraadt 161: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/006_xorg.patch">
1.43 deraadt 162: A source code patch exists which remedies this problem.</a>
1.19 brad 163: <p>
164:
1.67 deraadt 165: <li id="p007_tcprespond">
166: <strong>007: RELIABILITY FIX: February 22, 2008</strong>
1.44 deraadt 167: <i>All architectures</i><br>
1.67 deraadt 168: Incorrect assumptions in tcp_respond can lead to a kernel panic.<br>
169: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/007_tcprespond.patch">
1.43 deraadt 170: A source code patch exists which remedies this problem.</a>
1.18 brad 171: <p>
172:
1.67 deraadt 173: <li id="p008_ip6rthdr">
174: <strong>008: RELIABILITY FIX: February 25, 2008</strong>
1.44 deraadt 175: <i>All architectures</i><br>
1.67 deraadt 176: Malformed IPv6 routing headers can cause a kernel panic.<br>
177: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/008_ip6rthdr.patch">
1.43 deraadt 178: A source code patch exists which remedies this problem.</a>
1.17 brad 179: <p>
180:
1.61 tb 181: <li id="p009_ppp">
1.66 bentley 182: <strong>009: SECURITY FIX: March 7, 2008</strong>
1.44 deraadt 183: <i>All architectures</i><br>
1.14 henning 184: Buffer overflow in ppp command prompt parsing.<br>
1.58 tb 185: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/009_ppp.patch">
1.43 deraadt 186: A source code patch exists which remedies this problem.</a>
1.14 henning 187: <p>
188:
1.67 deraadt 189: <li id="p010_openssh">
190: <strong>010: SECURITY FIX: March 30, 2008</strong>
1.44 deraadt 191: <i>All architectures</i><br>
1.67 deraadt 192: sshd(8) would execute ~/.ssh/rc even when a sshd_config(5) <em>ForceCommand</em>
193: directive was in effect, allowing users with write access to this file to
194: execute arbitrary commands. This behaviour was documented, but was an unsafe
195: default and an extra hassle for administrators.<br>
196: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/010_openssh.patch">
1.43 deraadt 197: A source code patch exists which remedies this problem.</a>
1.13 henning 198: <p>
199:
1.67 deraadt 200: <li id="p011_openssh2">
201: <strong>011: SECURITY FIX: April 3, 2008</strong>
1.44 deraadt 202: <i>All architectures</i><br>
1.67 deraadt 203: Avoid possible hijacking of X11-forwarded connections with sshd(8)
204: by refusing to listen on a port unless all address families bind
205: successfully.<br>
206: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/011_openssh2.patch">
1.43 deraadt 207: A source code patch exists which remedies this problem.</a>
1.12 henning 208: <p>
209:
1.67 deraadt 210:
211: <li id="p012_xorg2">
212: <strong>012: SECURITY FIX: July 15, 2008</strong>
1.44 deraadt 213: <i>All architectures</i><br>
1.10 brad 214: Multiple vulnerabilities have been discovered in X.Org.<br>
1.67 deraadt 215: RENDER Extension heap buffer overflow,
216: RENDER Extension crash,
217: RENDER Extension memory corruption,
218: MIT-SHM arbitrary memory read,
219: RECORD and Security extensions memory corruption.
220: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2360">CVE-2008-2360</a>,
221: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2361">CVE-2008-2361</a>,
222: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2362">CVE-2008-2362</a>,
223: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1379">CVE-2008-1379</a>,
224: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1377">CVE-2008-1377</a>.
1.10 brad 225: <br>
1.67 deraadt 226: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/012_xorg2.patch">
1.43 deraadt 227: A source code patch exists which remedies this problem.</a>
1.10 brad 228: <p>
229:
1.67 deraadt 230: <li id="p013_bind">
231: <strong>013: SECURITY FIX: July 23, 2008</strong>
1.44 deraadt 232: <i>All architectures</i><br>
1.67 deraadt 233: <b>2nd revision, July 23, 2008</b><br>
234: A vulnerability has been found with BIND. An attacker could use this vulnerability
235: to poison the cache of a recursive resolving name server.
236: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1447">CVE-2008-1447</a>.
237: <br>
238: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/013_bind.patch">
1.43 deraadt 239: A source code patch exists which remedies this problem.</a>
1.9 henning 240: <p>
241:
1.67 deraadt 242:
243: <li id="p014_pcb">
244: <strong>014: RELIABILITY FIX: July 29, 2008</strong>
1.44 deraadt 245: <i>All architectures</i><br>
1.67 deraadt 246: Some kinds of IPv6 usage would leak kernel memory (in particular, this path
247: was exercised by the named(8) patch for port randomization). Since INET6 is
248: enabled by default, this condition affects all systems.
1.5 tom 249: <br>
1.67 deraadt 250: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/014_pcb.patch">
1.43 deraadt 251: A source code patch exists which remedies this problem.</a>
1.3 henning 252: <p>
253:
1.67 deraadt 254: <li id="p015_ndp">
255: <strong>015: SECURITY FIX: October 2, 2008</strong>
1.44 deraadt 256: <i>All architectures</i><br>
1.67 deraadt 257: The Neighbor Discovery Protocol (ndp) did not correctly verify neighbor
258: solicitation requests maybe allowing a nearby attacker to intercept traffic.
259: The attacker must have IPv6 connectivity to the same router as their target for
260: this vulnerability to be exploited.
261: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2476">CVE-2008-2476</a>.
1.2 deraadt 262: <br>
1.67 deraadt 263: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/015_ndp.patch">
1.43 deraadt 264: A source code patch exists which remedies this problem.</a>
1.1 merdely 265: <p>
266:
267: </ul>
268:
1.48 tedu 269: <hr>
![[BACK]](/icons/back.gif){kind=icon}
Return to errata42.html CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [local] / www