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1.54 deraadt 19: <h2>
20: <a href="index.html">
21: <font color="#0000ff"><i>Open</i></font><font color="#000084">BSD</font></a>
1.55 tj 22: <font color="#e00000">4.2 Errata</font>
23: </h2>
1.54 deraadt 24: <hr>
1.1 merdely 25:
26: For errata on a certain release, click below:<br>
27: <a href="errata21.html">2.1</a>,
28: <a href="errata22.html">2.2</a>,
29: <a href="errata23.html">2.3</a>,
30: <a href="errata24.html">2.4</a>,
31: <a href="errata25.html">2.5</a>,
32: <a href="errata26.html">2.6</a>,
33: <a href="errata27.html">2.7</a>,
34: <a href="errata28.html">2.8</a>,
35: <a href="errata29.html">2.9</a>,
36: <a href="errata30.html">3.0</a>,
37: <a href="errata31.html">3.1</a>,
38: <a href="errata32.html">3.2</a>,
39: <a href="errata33.html">3.3</a>,
40: <a href="errata34.html">3.4</a>,
41: <a href="errata35.html">3.5</a>,
42: <a href="errata36.html">3.6</a>,
1.23 deraadt 43: <br>
1.1 merdely 44: <a href="errata37.html">3.7</a>,
45: <a href="errata38.html">3.8</a>,
46: <a href="errata39.html">3.9</a>,
47: <a href="errata40.html">4.0</a>,
1.16 deraadt 48: <a href="errata41.html">4.1</a>,
1.23 deraadt 49: <a href="errata43.html">4.3</a>,
1.28 deraadt 50: <a href="errata44.html">4.4</a>,
1.29 deraadt 51: <a href="errata45.html">4.5</a>,
1.30 deraadt 52: <a href="errata46.html">4.6</a>,
1.32 deraadt 53: <a href="errata47.html">4.7</a>,
1.34 miod 54: <a href="errata48.html">4.8</a>,
1.35 nick 55: <a href="errata49.html">4.9</a>,
1.36 sthen 56: <a href="errata50.html">5.0</a>,
1.37 deraadt 57: <a href="errata51.html">5.1</a>,
1.38 deraadt 58: <a href="errata52.html">5.2</a>,
1.39 deraadt 59: <a href="errata53.html">5.3</a>,
1.42 deraadt 60: <br>
1.40 deraadt 61: <a href="errata54.html">5.4</a>,
1.45 jsg 62: <a href="errata55.html">5.5</a>,
1.49 deraadt 63: <a href="errata56.html">5.6</a>,
1.52 deraadt 64: <a href="errata57.html">5.7</a>,
1.53 deraadt 65: <a href="errata58.html">5.8</a>,
1.56 deraadt 66: <a href="errata59.html">5.9</a>,
1.59 tj 67: <a href="errata60.html">6.0</a>,
68: <a href="errata61.html">6.1</a>.
1.1 merdely 69: <hr>
70:
1.43 deraadt 71: <p>
1.59 tj 72: Patches for the OpenBSD base system are distributed as unified diffs.
73: Each patch contains usage instructions.
74: All the following patches are also available in one
75: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2.tar.gz">tar.gz file</a>
76: for convenience.
1.1 merdely 77:
1.43 deraadt 78: <p>
1.59 tj 79: Patches for supported releases are also incorporated into the
1.60 tj 80: <a href="stable.html">-stable branch</a>.
1.43 deraadt 81:
1.1 merdely 82: <hr>
83:
84: <ul>
85:
1.61 ! tb 86: <li id="p015_ndp">
1.44 deraadt 87: <font color="#009000"><strong>015: SECURITY FIX: October 2, 2008</strong></font>
88: <i>All architectures</i><br>
1.25 brad 89: The Neighbor Discovery Protocol (ndp) did not correctly verify neighbor
90: solicitation requests maybe allowing a nearby attacker to intercept traffic.
91: The attacker must have IPv6 connectivity to the same router as their target for
92: this vulnerability to be exploited.
1.26 brad 93: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2476">CVE-2008-2476</a>.
1.25 brad 94: <br>
1.58 tb 95: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/015_ndp.patch">
1.43 deraadt 96: A source code patch exists which remedies this problem.</a>
1.25 brad 97: <p>
98:
1.61 ! tb 99: <li id="p014_pcb">
1.44 deraadt 100: <font color="#009000"><strong>014: RELIABILITY FIX: July 29, 2008</strong></font>
101: <i>All architectures</i><br>
1.40 deraadt 102: Some kinds of IPv6 usage would leak kernel memory (in particular, this path
103: was exercised by the named(8) patch for port randomization). Since INET6 is
1.22 jdixon 104: enabled by default, this condition affects all systems.
105: <br>
1.58 tb 106: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/014_pcb.patch">
1.43 deraadt 107: A source code patch exists which remedies this problem.</a>
1.22 jdixon 108: <p>
109:
1.61 ! tb 110: <li id="p013_bind">
1.44 deraadt 111: <font color="#009000"><strong>013: SECURITY FIX: July 23, 2008</strong></font>
112: <i>All architectures</i><br>
1.21 brad 113: <strong>2nd revision, July 23, 2008</strong><br>
1.20 brad 114: A vulnerability has been found with BIND. An attacker could use this vulnerability
115: to poison the cache of a recursive resolving name server.
116: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1447">CVE-2008-1447</a>.
117: <br>
1.58 tb 118: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/013_bind.patch">
1.43 deraadt 119: A source code patch exists which remedies this problem.</a>
1.20 brad 120: <p>
121:
1.61 ! tb 122: <li id="p012_xorg2">
1.44 deraadt 123: <font color="#009000"><strong>012: SECURITY FIX: July 15, 2008</strong></font>
124: <i>All architectures</i><br>
1.19 brad 125: Multiple vulnerabilities have been discovered in X.Org.<br>
126: RENDER Extension heap buffer overflow,
127: RENDER Extension crash,
128: RENDER Extension memory corruption,
129: MIT-SHM arbitrary memory read,
130: RECORD and Security extensions memory corruption.
1.20 brad 131: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2360">CVE-2008-2360</a>,
132: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2361">CVE-2008-2361</a>,
133: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2362">CVE-2008-2362</a>,
134: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1379">CVE-2008-1379</a>,
135: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1377">CVE-2008-1377</a>.
1.19 brad 136: <br>
1.58 tb 137: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/012_xorg2.patch">
1.43 deraadt 138: A source code patch exists which remedies this problem.</a>
1.19 brad 139: <p>
140:
1.61 ! tb 141: <li id="p011_openssh2">
1.44 deraadt 142: <font color="#009000"><strong>011: SECURITY FIX: April 3, 2008</strong></font>
143: <i>All architectures</i><br>
1.18 brad 144: Avoid possible hijacking of X11-forwarded connections with sshd(8)
145: by refusing to listen on a port unless all address families bind
146: successfully.<br>
1.58 tb 147: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/011_openssh2.patch">
1.43 deraadt 148: A source code patch exists which remedies this problem.</a>
1.18 brad 149: <p>
150:
1.61 ! tb 151: <li id="p010_openssh">
1.44 deraadt 152: <font color="#009000"><strong>010: SECURITY FIX: March 30, 2008</strong></font>
153: <i>All architectures</i><br>
1.17 brad 154: sshd(8) would execute ~/.ssh/rc even when a sshd_config(5) <em>ForceCommand</em>
155: directive was in effect, allowing users with write access to this file to
156: execute arbitrary commands. This behaviour was documented, but was an unsafe
157: default and an extra hassle for administrators.<br>
1.58 tb 158: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/010_openssh.patch">
1.43 deraadt 159: A source code patch exists which remedies this problem.</a>
1.17 brad 160: <p>
161:
1.61 ! tb 162: <li id="p009_ppp">
1.44 deraadt 163: <font color="#009000"><strong>009: SECURITY FIX: March 7, 2008</strong></font>
164: <i>All architectures</i><br>
1.14 henning 165: Buffer overflow in ppp command prompt parsing.<br>
1.58 tb 166: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/009_ppp.patch">
1.43 deraadt 167: A source code patch exists which remedies this problem.</a>
1.14 henning 168: <p>
169:
1.61 ! tb 170: <li id="p008_ip6rthdr">
1.44 deraadt 171: <font color="#009000"><strong>008: RELIABILITY FIX: February 25, 2008</strong></font>
172: <i>All architectures</i><br>
1.13 henning 173: Malformed IPv6 routing headers can cause a kernel panic.<br>
1.58 tb 174: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/008_ip6rthdr.patch">
1.43 deraadt 175: A source code patch exists which remedies this problem.</a>
1.13 henning 176: <p>
177:
1.61 ! tb 178: <li id="p007_tcprespond">
1.44 deraadt 179: <font color="#009000"><strong>007: RELIABILITY FIX: February 22, 2008</strong></font>
180: <i>All architectures</i><br>
1.12 henning 181: Incorrect assumptions in tcp_respond can lead to a kernel panic.<br>
1.58 tb 182: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/007_tcprespond.patch">
1.43 deraadt 183: A source code patch exists which remedies this problem.</a>
1.12 henning 184: <p>
185:
1.61 ! tb 186: <li id="p006_xorg">
1.44 deraadt 187: <font color="#009000"><strong>006: SECURITY FIX: February 8, 2008</strong></font>
188: <i>All architectures</i><br>
1.11 brad 189: <strong>2nd revision, February 10, 2008</strong><br>
1.10 brad 190: Multiple vulnerabilities have been discovered in X.Org.<br>
191: XFree86 Misc extension out of bounds array index,
192: File existence disclosure,
193: Xinput extension memory corruption,
194: TOG-cup extension memory corruption,
195: MIT-SHM and EVI extensions integer overflows,
196: PCF Font parser buffer overflow.
197: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5760">CVE-2007-5760</a>,
198: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5958">CVE-2007-5958</a>,
199: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6427">CVE-2007-6427</a>,
200: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6428">CVE-2007-6428</a>,
201: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6429">CVE-2007-6429</a>,
202: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0006">CVE-2008-0006</a>.
203: <br>
1.58 tb 204: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/006_xorg.patch">
1.43 deraadt 205: A source code patch exists which remedies this problem.</a>
1.10 brad 206: <p>
207:
1.61 ! tb 208: <li id="p005_ifrtlabel">
1.44 deraadt 209: <font color="#009000"><strong>005: RELIABILITY FIX: January 11, 2008</strong></font>
210: <i>All architectures</i><br>
1.9 henning 211: A missing NULL pointer check can lead to a kernel panic.<br>
1.58 tb 212: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/005_ifrtlabel.patch">
1.43 deraadt 213: A source code patch exists which remedies this problem.</a>
1.9 henning 214: <p>
215:
1.61 ! tb 216: <li id="p004_pf">
1.44 deraadt 217: <font color="#009000"><strong>004: RELIABILITY FIX: November 27, 2007</strong></font>
218: <i>All architectures</i><br>
1.8 henning 219: A memory leak in pf can lead to machine lockups.<br>
1.58 tb 220: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/004_pf.patch">
1.43 deraadt 221: A source code patch exists which remedies this problem.</a>
1.8 henning 222: <p>
223:
1.61 ! tb 224: <li id="p003_i386_boot">
1.44 deraadt 225: <font color="#009000"><strong>003: CD BOOT FAILURE ON OLDER COMPUTERS : October 30, 2007</strong></font>
226: <i>i386 only</i><br>
1.15 deraadt 227: Some older BIOSes are unable to boot CD1 (ie. the commercial release sold
228: by the project, not the CD images available on the net).
1.7 tom 229: A workaround using CD2 (amd64 architecture) is as follows.
230: (An amd64 machine is <i>NOT</i> required for this to work.)<br>
1.5 tom 231: <br>
232:
233: <ol>
234: <li>Insert CD2 and tell your computer to boot it;<br>
235: <li>When the <tt>boot></tt> prompt appears, stop the automatic boot
236: by pressing the space bar;<br>
237: <li>Remove CD2 and insert CD1;<br>
238: <li>Erase the character you typed to stop the boot, type<br>
239: <tt><b>boot /4.2/i386/bsd.rd</b></tt><br>
240: then press <i>Enter</i>.
241: </ol>
242:
243: <p>
244:
1.61 ! tb 245: <li id="p002_openssl">
1.44 deraadt 246: <font color="#009000"><strong>002: SECURITY FIX: October 10, 2007</strong></font>
247: <i>All architectures</i><br>
1.3 henning 248: The SSL_get_shared_ciphers() function in OpenSSL contains an off-by-one overflow.<br>
1.58 tb 249: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/002_openssl.patch">
1.43 deraadt 250: A source code patch exists which remedies this problem.</a>
1.3 henning 251: <p>
252:
1.61 ! tb 253: <li id="p001_dhcpd">
1.44 deraadt 254: <font color="#009000"><strong>001: SECURITY FIX: October 8, 2007</strong></font>
255: <i>All architectures</i><br>
1.2 deraadt 256: Malicious DHCP clients could cause dhcpd(8) to corrupt its stack<br>
257: A DHCP client that claimed to require a maximum message size less than
258: the minimum IP MTU could cause dhcpd(8) to overwrite stack memory.
259: <br>
1.58 tb 260: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/001_dhcpd.patch">
1.43 deraadt 261: A source code patch exists which remedies this problem.</a>
1.1 merdely 262: <p>
263:
264: </ul>
265:
1.48 tedu 266: <hr>
267:
1.1 merdely 268: </body>
269: </html>
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