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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>,
70: <a href="errata65.html">6.5</a>.
1.1 merdely 71: <hr>
72:
1.43 deraadt 73: <p>
1.59 tj 74: Patches for the OpenBSD base system are distributed as unified diffs.
75: Each patch contains usage instructions.
76: All the following patches are also available in one
77: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2.tar.gz">tar.gz file</a>
78: for convenience.
1.1 merdely 79:
1.43 deraadt 80: <p>
1.59 tj 81: Patches for supported releases are also incorporated into the
1.60 tj 82: <a href="stable.html">-stable branch</a>.
1.43 deraadt 83:
1.1 merdely 84: <hr>
85:
86: <ul>
87:
1.67 ! deraadt 88: <li id="p001_dhcpd">
! 89: <strong>001: SECURITY FIX: October 8, 2007</strong>
1.44 deraadt 90: <i>All architectures</i><br>
1.67 ! deraadt 91: Malicious DHCP clients could cause dhcpd(8) to corrupt its stack<br>
! 92: A DHCP client that claimed to require a maximum message size less than
! 93: the minimum IP MTU could cause dhcpd(8) to overwrite stack memory.
1.25 brad 94: <br>
1.67 ! deraadt 95: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/001_dhcpd.patch">
! 96: A source code patch exists which remedies this problem.</a>
! 97: <p>
! 98: <li id="p002_openssl">
! 99: <strong>002: SECURITY FIX: October 10, 2007</strong>
! 100: <i>All architectures</i><br>
! 101: The SSL_get_shared_ciphers() function in OpenSSL contains an off-by-one overflow.<br>
! 102: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/002_openssl.patch">
1.43 deraadt 103: A source code patch exists which remedies this problem.</a>
1.25 brad 104: <p>
105:
1.67 ! deraadt 106: <li id="p003_i386_boot">
! 107: <strong>003: CD BOOT FAILURE ON OLDER COMPUTERS : October 30, 2007</strong>
! 108: <i>i386 only</i><br>
! 109: Some older BIOSes are unable to boot CD1 (ie. the commercial release sold
! 110: by the project, not the CD images available on the net).
! 111: A workaround using CD2 (amd64 architecture) is as follows.
! 112: (An amd64 machine is <i>NOT</i> required for this to work.)<br>
! 113: <br>
! 114:
! 115: <ol>
! 116: <li>Insert CD2 and tell your computer to boot it;<br>
! 117: <li>When the <code>boot></code> prompt appears, stop the automatic boot
! 118: by pressing the space bar;<br>
! 119: <li>Remove CD2 and insert CD1;<br>
! 120: <li>Erase the character you typed to stop the boot, type<br>
! 121: <code><b>boot /4.2/i386/bsd.rd</b></code><br>
! 122: then press <i>Enter</i>.
! 123: </ol>
! 124: <p>
! 125:
! 126: <li id="p004_pf">
! 127: <strong>004: RELIABILITY FIX: November 27, 2007</strong>
1.44 deraadt 128: <i>All architectures</i><br>
1.67 ! deraadt 129: A memory leak in pf can lead to machine lockups.<br>
! 130: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/004_pf.patch">
1.43 deraadt 131: A source code patch exists which remedies this problem.</a>
1.22 jdixon 132: <p>
133:
1.67 ! deraadt 134: <li id="p005_ifrtlabel">
! 135: <strong>005: RELIABILITY FIX: January 11, 2008</strong>
1.44 deraadt 136: <i>All architectures</i><br>
1.67 ! deraadt 137: A missing NULL pointer check can lead to a kernel panic.<br>
! 138: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/005_ifrtlabel.patch">
1.43 deraadt 139: A source code patch exists which remedies this problem.</a>
1.20 brad 140: <p>
141:
1.67 ! deraadt 142: <li id="p006_xorg">
! 143: <strong>006: SECURITY FIX: February 8, 2008</strong>
1.44 deraadt 144: <i>All architectures</i><br>
1.67 ! deraadt 145: <b>2nd revision, February 10, 2008</b><br>
1.19 brad 146: Multiple vulnerabilities have been discovered in X.Org.<br>
1.67 ! deraadt 147: XFree86 Misc extension out of bounds array index,
! 148: File existence disclosure,
! 149: Xinput extension memory corruption,
! 150: TOG-cup extension memory corruption,
! 151: MIT-SHM and EVI extensions integer overflows,
! 152: PCF Font parser buffer overflow.
! 153: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5760">CVE-2007-5760</a>,
! 154: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5958">CVE-2007-5958</a>,
! 155: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6427">CVE-2007-6427</a>,
! 156: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6428">CVE-2007-6428</a>,
! 157: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6429">CVE-2007-6429</a>,
! 158: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0006">CVE-2008-0006</a>.
1.19 brad 159: <br>
1.67 ! deraadt 160: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/006_xorg.patch">
1.43 deraadt 161: A source code patch exists which remedies this problem.</a>
1.19 brad 162: <p>
163:
1.67 ! deraadt 164: <li id="p007_tcprespond">
! 165: <strong>007: RELIABILITY FIX: February 22, 2008</strong>
1.44 deraadt 166: <i>All architectures</i><br>
1.67 ! deraadt 167: Incorrect assumptions in tcp_respond can lead to a kernel panic.<br>
! 168: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/007_tcprespond.patch">
1.43 deraadt 169: A source code patch exists which remedies this problem.</a>
1.18 brad 170: <p>
171:
1.67 ! deraadt 172: <li id="p008_ip6rthdr">
! 173: <strong>008: RELIABILITY FIX: February 25, 2008</strong>
1.44 deraadt 174: <i>All architectures</i><br>
1.67 ! deraadt 175: Malformed IPv6 routing headers can cause a kernel panic.<br>
! 176: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/008_ip6rthdr.patch">
1.43 deraadt 177: A source code patch exists which remedies this problem.</a>
1.17 brad 178: <p>
179:
1.61 tb 180: <li id="p009_ppp">
1.66 bentley 181: <strong>009: SECURITY FIX: March 7, 2008</strong>
1.44 deraadt 182: <i>All architectures</i><br>
1.14 henning 183: Buffer overflow in ppp command prompt parsing.<br>
1.58 tb 184: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/009_ppp.patch">
1.43 deraadt 185: A source code patch exists which remedies this problem.</a>
1.14 henning 186: <p>
187:
1.67 ! deraadt 188: <li id="p010_openssh">
! 189: <strong>010: SECURITY FIX: March 30, 2008</strong>
1.44 deraadt 190: <i>All architectures</i><br>
1.67 ! deraadt 191: sshd(8) would execute ~/.ssh/rc even when a sshd_config(5) <em>ForceCommand</em>
! 192: directive was in effect, allowing users with write access to this file to
! 193: execute arbitrary commands. This behaviour was documented, but was an unsafe
! 194: default and an extra hassle for administrators.<br>
! 195: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/010_openssh.patch">
1.43 deraadt 196: A source code patch exists which remedies this problem.</a>
1.13 henning 197: <p>
198:
1.67 ! deraadt 199: <li id="p011_openssh2">
! 200: <strong>011: SECURITY FIX: April 3, 2008</strong>
1.44 deraadt 201: <i>All architectures</i><br>
1.67 ! deraadt 202: Avoid possible hijacking of X11-forwarded connections with sshd(8)
! 203: by refusing to listen on a port unless all address families bind
! 204: successfully.<br>
! 205: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/011_openssh2.patch">
1.43 deraadt 206: A source code patch exists which remedies this problem.</a>
1.12 henning 207: <p>
208:
1.67 ! deraadt 209:
! 210: <li id="p012_xorg2">
! 211: <strong>012: SECURITY FIX: July 15, 2008</strong>
1.44 deraadt 212: <i>All architectures</i><br>
1.10 brad 213: Multiple vulnerabilities have been discovered in X.Org.<br>
1.67 ! deraadt 214: RENDER Extension heap buffer overflow,
! 215: RENDER Extension crash,
! 216: RENDER Extension memory corruption,
! 217: MIT-SHM arbitrary memory read,
! 218: RECORD and Security extensions memory corruption.
! 219: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2360">CVE-2008-2360</a>,
! 220: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2361">CVE-2008-2361</a>,
! 221: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2362">CVE-2008-2362</a>,
! 222: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1379">CVE-2008-1379</a>,
! 223: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1377">CVE-2008-1377</a>.
1.10 brad 224: <br>
1.67 ! deraadt 225: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/012_xorg2.patch">
1.43 deraadt 226: A source code patch exists which remedies this problem.</a>
1.10 brad 227: <p>
228:
1.67 ! deraadt 229: <li id="p013_bind">
! 230: <strong>013: SECURITY FIX: July 23, 2008</strong>
1.44 deraadt 231: <i>All architectures</i><br>
1.67 ! deraadt 232: <b>2nd revision, July 23, 2008</b><br>
! 233: A vulnerability has been found with BIND. An attacker could use this vulnerability
! 234: to poison the cache of a recursive resolving name server.
! 235: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1447">CVE-2008-1447</a>.
! 236: <br>
! 237: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/013_bind.patch">
1.43 deraadt 238: A source code patch exists which remedies this problem.</a>
1.9 henning 239: <p>
240:
1.67 ! deraadt 241:
! 242: <li id="p014_pcb">
! 243: <strong>014: RELIABILITY FIX: July 29, 2008</strong>
1.44 deraadt 244: <i>All architectures</i><br>
1.67 ! deraadt 245: Some kinds of IPv6 usage would leak kernel memory (in particular, this path
! 246: was exercised by the named(8) patch for port randomization). Since INET6 is
! 247: enabled by default, this condition affects all systems.
1.5 tom 248: <br>
1.67 ! deraadt 249: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/014_pcb.patch">
1.43 deraadt 250: A source code patch exists which remedies this problem.</a>
1.3 henning 251: <p>
252:
1.67 ! deraadt 253: <li id="p015_ndp">
! 254: <strong>015: SECURITY FIX: October 2, 2008</strong>
1.44 deraadt 255: <i>All architectures</i><br>
1.67 ! deraadt 256: The Neighbor Discovery Protocol (ndp) did not correctly verify neighbor
! 257: solicitation requests maybe allowing a nearby attacker to intercept traffic.
! 258: The attacker must have IPv6 connectivity to the same router as their target for
! 259: this vulnerability to be exploited.
! 260: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2476">CVE-2008-2476</a>.
1.2 deraadt 261: <br>
1.67 ! deraadt 262: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/015_ndp.patch">
1.43 deraadt 263: A source code patch exists which remedies this problem.</a>
1.1 merdely 264: <p>
265:
266: </ul>
267:
1.48 tedu 268: <hr>
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