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1.54 deraadt 19: <h2>
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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>,
1.62 ! deraadt 68: <a href="errata61.html">6.1</a>,
! 69: <a href="errata62.html">6.2</a>.
1.1 merdely 70: <hr>
71:
1.43 deraadt 72: <p>
1.59 tj 73: Patches for the OpenBSD base system are distributed as unified diffs.
74: Each patch contains usage instructions.
75: All the following patches are also available in one
76: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2.tar.gz">tar.gz file</a>
77: for convenience.
1.1 merdely 78:
1.43 deraadt 79: <p>
1.59 tj 80: Patches for supported releases are also incorporated into the
1.60 tj 81: <a href="stable.html">-stable branch</a>.
1.43 deraadt 82:
1.1 merdely 83: <hr>
84:
85: <ul>
86:
1.61 tb 87: <li id="p015_ndp">
1.44 deraadt 88: <font color="#009000"><strong>015: SECURITY FIX: October 2, 2008</strong></font>
89: <i>All architectures</i><br>
1.25 brad 90: The Neighbor Discovery Protocol (ndp) did not correctly verify neighbor
91: solicitation requests maybe allowing a nearby attacker to intercept traffic.
92: The attacker must have IPv6 connectivity to the same router as their target for
93: this vulnerability to be exploited.
1.26 brad 94: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2476">CVE-2008-2476</a>.
1.25 brad 95: <br>
1.58 tb 96: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/015_ndp.patch">
1.43 deraadt 97: A source code patch exists which remedies this problem.</a>
1.25 brad 98: <p>
99:
1.61 tb 100: <li id="p014_pcb">
1.44 deraadt 101: <font color="#009000"><strong>014: RELIABILITY FIX: July 29, 2008</strong></font>
102: <i>All architectures</i><br>
1.40 deraadt 103: Some kinds of IPv6 usage would leak kernel memory (in particular, this path
104: was exercised by the named(8) patch for port randomization). Since INET6 is
1.22 jdixon 105: enabled by default, this condition affects all systems.
106: <br>
1.58 tb 107: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/014_pcb.patch">
1.43 deraadt 108: A source code patch exists which remedies this problem.</a>
1.22 jdixon 109: <p>
110:
1.61 tb 111: <li id="p013_bind">
1.44 deraadt 112: <font color="#009000"><strong>013: SECURITY FIX: July 23, 2008</strong></font>
113: <i>All architectures</i><br>
1.21 brad 114: <strong>2nd revision, July 23, 2008</strong><br>
1.20 brad 115: A vulnerability has been found with BIND. An attacker could use this vulnerability
116: to poison the cache of a recursive resolving name server.
117: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1447">CVE-2008-1447</a>.
118: <br>
1.58 tb 119: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/013_bind.patch">
1.43 deraadt 120: A source code patch exists which remedies this problem.</a>
1.20 brad 121: <p>
122:
1.61 tb 123: <li id="p012_xorg2">
1.44 deraadt 124: <font color="#009000"><strong>012: SECURITY FIX: July 15, 2008</strong></font>
125: <i>All architectures</i><br>
1.19 brad 126: Multiple vulnerabilities have been discovered in X.Org.<br>
127: RENDER Extension heap buffer overflow,
128: RENDER Extension crash,
129: RENDER Extension memory corruption,
130: MIT-SHM arbitrary memory read,
131: RECORD and Security extensions memory corruption.
1.20 brad 132: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2360">CVE-2008-2360</a>,
133: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2361">CVE-2008-2361</a>,
134: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2362">CVE-2008-2362</a>,
135: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1379">CVE-2008-1379</a>,
136: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1377">CVE-2008-1377</a>.
1.19 brad 137: <br>
1.58 tb 138: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/012_xorg2.patch">
1.43 deraadt 139: A source code patch exists which remedies this problem.</a>
1.19 brad 140: <p>
141:
1.61 tb 142: <li id="p011_openssh2">
1.44 deraadt 143: <font color="#009000"><strong>011: SECURITY FIX: April 3, 2008</strong></font>
144: <i>All architectures</i><br>
1.18 brad 145: Avoid possible hijacking of X11-forwarded connections with sshd(8)
146: by refusing to listen on a port unless all address families bind
147: successfully.<br>
1.58 tb 148: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/011_openssh2.patch">
1.43 deraadt 149: A source code patch exists which remedies this problem.</a>
1.18 brad 150: <p>
151:
1.61 tb 152: <li id="p010_openssh">
1.44 deraadt 153: <font color="#009000"><strong>010: SECURITY FIX: March 30, 2008</strong></font>
154: <i>All architectures</i><br>
1.17 brad 155: sshd(8) would execute ~/.ssh/rc even when a sshd_config(5) <em>ForceCommand</em>
156: directive was in effect, allowing users with write access to this file to
157: execute arbitrary commands. This behaviour was documented, but was an unsafe
158: default and an extra hassle for administrators.<br>
1.58 tb 159: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/010_openssh.patch">
1.43 deraadt 160: A source code patch exists which remedies this problem.</a>
1.17 brad 161: <p>
162:
1.61 tb 163: <li id="p009_ppp">
1.44 deraadt 164: <font color="#009000"><strong>009: SECURITY FIX: March 7, 2008</strong></font>
165: <i>All architectures</i><br>
1.14 henning 166: Buffer overflow in ppp command prompt parsing.<br>
1.58 tb 167: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/009_ppp.patch">
1.43 deraadt 168: A source code patch exists which remedies this problem.</a>
1.14 henning 169: <p>
170:
1.61 tb 171: <li id="p008_ip6rthdr">
1.44 deraadt 172: <font color="#009000"><strong>008: RELIABILITY FIX: February 25, 2008</strong></font>
173: <i>All architectures</i><br>
1.13 henning 174: Malformed IPv6 routing headers can cause a kernel panic.<br>
1.58 tb 175: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/008_ip6rthdr.patch">
1.43 deraadt 176: A source code patch exists which remedies this problem.</a>
1.13 henning 177: <p>
178:
1.61 tb 179: <li id="p007_tcprespond">
1.44 deraadt 180: <font color="#009000"><strong>007: RELIABILITY FIX: February 22, 2008</strong></font>
181: <i>All architectures</i><br>
1.12 henning 182: Incorrect assumptions in tcp_respond can lead to a kernel panic.<br>
1.58 tb 183: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/007_tcprespond.patch">
1.43 deraadt 184: A source code patch exists which remedies this problem.</a>
1.12 henning 185: <p>
186:
1.61 tb 187: <li id="p006_xorg">
1.44 deraadt 188: <font color="#009000"><strong>006: SECURITY FIX: February 8, 2008</strong></font>
189: <i>All architectures</i><br>
1.11 brad 190: <strong>2nd revision, February 10, 2008</strong><br>
1.10 brad 191: Multiple vulnerabilities have been discovered in X.Org.<br>
192: XFree86 Misc extension out of bounds array index,
193: File existence disclosure,
194: Xinput extension memory corruption,
195: TOG-cup extension memory corruption,
196: MIT-SHM and EVI extensions integer overflows,
197: PCF Font parser buffer overflow.
198: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5760">CVE-2007-5760</a>,
199: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5958">CVE-2007-5958</a>,
200: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6427">CVE-2007-6427</a>,
201: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6428">CVE-2007-6428</a>,
202: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6429">CVE-2007-6429</a>,
203: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0006">CVE-2008-0006</a>.
204: <br>
1.58 tb 205: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/006_xorg.patch">
1.43 deraadt 206: A source code patch exists which remedies this problem.</a>
1.10 brad 207: <p>
208:
1.61 tb 209: <li id="p005_ifrtlabel">
1.44 deraadt 210: <font color="#009000"><strong>005: RELIABILITY FIX: January 11, 2008</strong></font>
211: <i>All architectures</i><br>
1.9 henning 212: A missing NULL pointer check can lead to a kernel panic.<br>
1.58 tb 213: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/005_ifrtlabel.patch">
1.43 deraadt 214: A source code patch exists which remedies this problem.</a>
1.9 henning 215: <p>
216:
1.61 tb 217: <li id="p004_pf">
1.44 deraadt 218: <font color="#009000"><strong>004: RELIABILITY FIX: November 27, 2007</strong></font>
219: <i>All architectures</i><br>
1.8 henning 220: A memory leak in pf can lead to machine lockups.<br>
1.58 tb 221: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/004_pf.patch">
1.43 deraadt 222: A source code patch exists which remedies this problem.</a>
1.8 henning 223: <p>
224:
1.61 tb 225: <li id="p003_i386_boot">
1.44 deraadt 226: <font color="#009000"><strong>003: CD BOOT FAILURE ON OLDER COMPUTERS : October 30, 2007</strong></font>
227: <i>i386 only</i><br>
1.15 deraadt 228: Some older BIOSes are unable to boot CD1 (ie. the commercial release sold
229: by the project, not the CD images available on the net).
1.7 tom 230: A workaround using CD2 (amd64 architecture) is as follows.
231: (An amd64 machine is <i>NOT</i> required for this to work.)<br>
1.5 tom 232: <br>
233:
234: <ol>
235: <li>Insert CD2 and tell your computer to boot it;<br>
236: <li>When the <tt>boot></tt> prompt appears, stop the automatic boot
237: by pressing the space bar;<br>
238: <li>Remove CD2 and insert CD1;<br>
239: <li>Erase the character you typed to stop the boot, type<br>
240: <tt><b>boot /4.2/i386/bsd.rd</b></tt><br>
241: then press <i>Enter</i>.
242: </ol>
243:
244: <p>
245:
1.61 tb 246: <li id="p002_openssl">
1.44 deraadt 247: <font color="#009000"><strong>002: SECURITY FIX: October 10, 2007</strong></font>
248: <i>All architectures</i><br>
1.3 henning 249: The SSL_get_shared_ciphers() function in OpenSSL contains an off-by-one overflow.<br>
1.58 tb 250: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/002_openssl.patch">
1.43 deraadt 251: A source code patch exists which remedies this problem.</a>
1.3 henning 252: <p>
253:
1.61 tb 254: <li id="p001_dhcpd">
1.44 deraadt 255: <font color="#009000"><strong>001: SECURITY FIX: October 8, 2007</strong></font>
256: <i>All architectures</i><br>
1.2 deraadt 257: Malicious DHCP clients could cause dhcpd(8) to corrupt its stack<br>
258: A DHCP client that claimed to require a maximum message size less than
259: the minimum IP MTU could cause dhcpd(8) to overwrite stack memory.
260: <br>
1.58 tb 261: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/001_dhcpd.patch">
1.43 deraadt 262: A source code patch exists which remedies this problem.</a>
1.1 merdely 263: <p>
264:
265: </ul>
266:
1.48 tedu 267: <hr>
268:
1.1 merdely 269: </body>
270: </html>
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