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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>,
1.62 deraadt 68: <a href="errata61.html">6.1</a>,
1.63 deraadt 69: <a href="errata62.html">6.2</a>,
1.64 deraadt 70: <a href="errata63.html">6.3</a>,
1.65 ! deraadt 71: <a href="errata64.html">6.4</a>,
! 72: <a href="errata65.html">6.5</a>.
1.1 merdely 73: <hr>
74:
1.43 deraadt 75: <p>
1.59 tj 76: Patches for the OpenBSD base system are distributed as unified diffs.
77: Each patch contains usage instructions.
78: All the following patches are also available in one
79: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2.tar.gz">tar.gz file</a>
80: for convenience.
1.1 merdely 81:
1.43 deraadt 82: <p>
1.59 tj 83: Patches for supported releases are also incorporated into the
1.60 tj 84: <a href="stable.html">-stable branch</a>.
1.43 deraadt 85:
1.1 merdely 86: <hr>
87:
88: <ul>
89:
1.61 tb 90: <li id="p015_ndp">
1.44 deraadt 91: <font color="#009000"><strong>015: SECURITY FIX: October 2, 2008</strong></font>
92: <i>All architectures</i><br>
1.25 brad 93: The Neighbor Discovery Protocol (ndp) did not correctly verify neighbor
94: solicitation requests maybe allowing a nearby attacker to intercept traffic.
95: The attacker must have IPv6 connectivity to the same router as their target for
96: this vulnerability to be exploited.
1.26 brad 97: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2476">CVE-2008-2476</a>.
1.25 brad 98: <br>
1.58 tb 99: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/015_ndp.patch">
1.43 deraadt 100: A source code patch exists which remedies this problem.</a>
1.25 brad 101: <p>
102:
1.61 tb 103: <li id="p014_pcb">
1.44 deraadt 104: <font color="#009000"><strong>014: RELIABILITY FIX: July 29, 2008</strong></font>
105: <i>All architectures</i><br>
1.40 deraadt 106: Some kinds of IPv6 usage would leak kernel memory (in particular, this path
107: was exercised by the named(8) patch for port randomization). Since INET6 is
1.22 jdixon 108: enabled by default, this condition affects all systems.
109: <br>
1.58 tb 110: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/014_pcb.patch">
1.43 deraadt 111: A source code patch exists which remedies this problem.</a>
1.22 jdixon 112: <p>
113:
1.61 tb 114: <li id="p013_bind">
1.44 deraadt 115: <font color="#009000"><strong>013: SECURITY FIX: July 23, 2008</strong></font>
116: <i>All architectures</i><br>
1.21 brad 117: <strong>2nd revision, July 23, 2008</strong><br>
1.20 brad 118: A vulnerability has been found with BIND. An attacker could use this vulnerability
119: to poison the cache of a recursive resolving name server.
120: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1447">CVE-2008-1447</a>.
121: <br>
1.58 tb 122: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/013_bind.patch">
1.43 deraadt 123: A source code patch exists which remedies this problem.</a>
1.20 brad 124: <p>
125:
1.61 tb 126: <li id="p012_xorg2">
1.44 deraadt 127: <font color="#009000"><strong>012: SECURITY FIX: July 15, 2008</strong></font>
128: <i>All architectures</i><br>
1.19 brad 129: Multiple vulnerabilities have been discovered in X.Org.<br>
130: RENDER Extension heap buffer overflow,
131: RENDER Extension crash,
132: RENDER Extension memory corruption,
133: MIT-SHM arbitrary memory read,
134: RECORD and Security extensions memory corruption.
1.20 brad 135: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2360">CVE-2008-2360</a>,
136: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2361">CVE-2008-2361</a>,
137: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2362">CVE-2008-2362</a>,
138: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1379">CVE-2008-1379</a>,
139: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1377">CVE-2008-1377</a>.
1.19 brad 140: <br>
1.58 tb 141: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/012_xorg2.patch">
1.43 deraadt 142: A source code patch exists which remedies this problem.</a>
1.19 brad 143: <p>
144:
1.61 tb 145: <li id="p011_openssh2">
1.44 deraadt 146: <font color="#009000"><strong>011: SECURITY FIX: April 3, 2008</strong></font>
147: <i>All architectures</i><br>
1.18 brad 148: Avoid possible hijacking of X11-forwarded connections with sshd(8)
149: by refusing to listen on a port unless all address families bind
150: successfully.<br>
1.58 tb 151: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/011_openssh2.patch">
1.43 deraadt 152: A source code patch exists which remedies this problem.</a>
1.18 brad 153: <p>
154:
1.61 tb 155: <li id="p010_openssh">
1.44 deraadt 156: <font color="#009000"><strong>010: SECURITY FIX: March 30, 2008</strong></font>
157: <i>All architectures</i><br>
1.17 brad 158: sshd(8) would execute ~/.ssh/rc even when a sshd_config(5) <em>ForceCommand</em>
159: directive was in effect, allowing users with write access to this file to
160: execute arbitrary commands. This behaviour was documented, but was an unsafe
161: default and an extra hassle for administrators.<br>
1.58 tb 162: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/010_openssh.patch">
1.43 deraadt 163: A source code patch exists which remedies this problem.</a>
1.17 brad 164: <p>
165:
1.61 tb 166: <li id="p009_ppp">
1.44 deraadt 167: <font color="#009000"><strong>009: SECURITY FIX: March 7, 2008</strong></font>
168: <i>All architectures</i><br>
1.14 henning 169: Buffer overflow in ppp command prompt parsing.<br>
1.58 tb 170: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/009_ppp.patch">
1.43 deraadt 171: A source code patch exists which remedies this problem.</a>
1.14 henning 172: <p>
173:
1.61 tb 174: <li id="p008_ip6rthdr">
1.44 deraadt 175: <font color="#009000"><strong>008: RELIABILITY FIX: February 25, 2008</strong></font>
176: <i>All architectures</i><br>
1.13 henning 177: Malformed IPv6 routing headers can cause a kernel panic.<br>
1.58 tb 178: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/008_ip6rthdr.patch">
1.43 deraadt 179: A source code patch exists which remedies this problem.</a>
1.13 henning 180: <p>
181:
1.61 tb 182: <li id="p007_tcprespond">
1.44 deraadt 183: <font color="#009000"><strong>007: RELIABILITY FIX: February 22, 2008</strong></font>
184: <i>All architectures</i><br>
1.12 henning 185: Incorrect assumptions in tcp_respond can lead to a kernel panic.<br>
1.58 tb 186: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/007_tcprespond.patch">
1.43 deraadt 187: A source code patch exists which remedies this problem.</a>
1.12 henning 188: <p>
189:
1.61 tb 190: <li id="p006_xorg">
1.44 deraadt 191: <font color="#009000"><strong>006: SECURITY FIX: February 8, 2008</strong></font>
192: <i>All architectures</i><br>
1.11 brad 193: <strong>2nd revision, February 10, 2008</strong><br>
1.10 brad 194: Multiple vulnerabilities have been discovered in X.Org.<br>
195: XFree86 Misc extension out of bounds array index,
196: File existence disclosure,
197: Xinput extension memory corruption,
198: TOG-cup extension memory corruption,
199: MIT-SHM and EVI extensions integer overflows,
200: PCF Font parser buffer overflow.
201: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5760">CVE-2007-5760</a>,
202: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5958">CVE-2007-5958</a>,
203: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6427">CVE-2007-6427</a>,
204: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6428">CVE-2007-6428</a>,
205: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6429">CVE-2007-6429</a>,
206: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0006">CVE-2008-0006</a>.
207: <br>
1.58 tb 208: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/006_xorg.patch">
1.43 deraadt 209: A source code patch exists which remedies this problem.</a>
1.10 brad 210: <p>
211:
1.61 tb 212: <li id="p005_ifrtlabel">
1.44 deraadt 213: <font color="#009000"><strong>005: RELIABILITY FIX: January 11, 2008</strong></font>
214: <i>All architectures</i><br>
1.9 henning 215: A missing NULL pointer check can lead to a kernel panic.<br>
1.58 tb 216: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/005_ifrtlabel.patch">
1.43 deraadt 217: A source code patch exists which remedies this problem.</a>
1.9 henning 218: <p>
219:
1.61 tb 220: <li id="p004_pf">
1.44 deraadt 221: <font color="#009000"><strong>004: RELIABILITY FIX: November 27, 2007</strong></font>
222: <i>All architectures</i><br>
1.8 henning 223: A memory leak in pf can lead to machine lockups.<br>
1.58 tb 224: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/004_pf.patch">
1.43 deraadt 225: A source code patch exists which remedies this problem.</a>
1.8 henning 226: <p>
227:
1.61 tb 228: <li id="p003_i386_boot">
1.44 deraadt 229: <font color="#009000"><strong>003: CD BOOT FAILURE ON OLDER COMPUTERS : October 30, 2007</strong></font>
230: <i>i386 only</i><br>
1.15 deraadt 231: Some older BIOSes are unable to boot CD1 (ie. the commercial release sold
232: by the project, not the CD images available on the net).
1.7 tom 233: A workaround using CD2 (amd64 architecture) is as follows.
234: (An amd64 machine is <i>NOT</i> required for this to work.)<br>
1.5 tom 235: <br>
236:
237: <ol>
238: <li>Insert CD2 and tell your computer to boot it;<br>
239: <li>When the <tt>boot></tt> prompt appears, stop the automatic boot
240: by pressing the space bar;<br>
241: <li>Remove CD2 and insert CD1;<br>
242: <li>Erase the character you typed to stop the boot, type<br>
243: <tt><b>boot /4.2/i386/bsd.rd</b></tt><br>
244: then press <i>Enter</i>.
245: </ol>
246:
247: <p>
248:
1.61 tb 249: <li id="p002_openssl">
1.44 deraadt 250: <font color="#009000"><strong>002: SECURITY FIX: October 10, 2007</strong></font>
251: <i>All architectures</i><br>
1.3 henning 252: The SSL_get_shared_ciphers() function in OpenSSL contains an off-by-one overflow.<br>
1.58 tb 253: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/002_openssl.patch">
1.43 deraadt 254: A source code patch exists which remedies this problem.</a>
1.3 henning 255: <p>
256:
1.61 tb 257: <li id="p001_dhcpd">
1.44 deraadt 258: <font color="#009000"><strong>001: SECURITY FIX: October 8, 2007</strong></font>
259: <i>All architectures</i><br>
1.2 deraadt 260: Malicious DHCP clients could cause dhcpd(8) to corrupt its stack<br>
261: A DHCP client that claimed to require a maximum message size less than
262: the minimum IP MTU could cause dhcpd(8) to overwrite stack memory.
263: <br>
1.58 tb 264: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/001_dhcpd.patch">
1.43 deraadt 265: A source code patch exists which remedies this problem.</a>
1.1 merdely 266: <p>
267:
268: </ul>
269:
1.48 tedu 270: <hr>
271:
1.1 merdely 272: </body>
273: </html>