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1.44 deraadt 21: <h2><font color="#e00000">
22: OpenBSD 4.0 errata
1.1 deraadt 23: </font></h2>
24:
25: <hr>
26: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.31 landry 27: <a href=pkg-stable40.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 28: <br>
29: For errata on a certain release, click below:<br>
30: <a href="errata21.html">2.1</a>,
31: <a href="errata22.html">2.2</a>,
32: <a href="errata23.html">2.3</a>,
33: <a href="errata24.html">2.4</a>,
34: <a href="errata25.html">2.5</a>,
35: <a href="errata26.html">2.6</a>,
36: <a href="errata27.html">2.7</a>,
37: <a href="errata28.html">2.8</a>,
38: <a href="errata29.html">2.9</a>,
39: <a href="errata30.html">3.0</a>,
40: <a href="errata31.html">3.1</a>,
41: <a href="errata32.html">3.2</a>,
42: <a href="errata33.html">3.3</a>,
43: <a href="errata34.html">3.4</a>,
44: <a href="errata35.html">3.5</a>,
45: <a href="errata36.html">3.6</a>,
1.24 deraadt 46: <br>
1.1 deraadt 47: <a href="errata37.html">3.7</a>,
48: <a href="errata38.html">3.8</a>,
49: <a href="errata39.html">3.9</a>,
1.18 merdely 50: <a href="errata41.html">4.1</a>,
1.23 deraadt 51: <a href="errata42.html">4.2</a>,
1.24 deraadt 52: <a href="errata43.html">4.3</a>,
1.26 deraadt 53: <a href="errata44.html">4.4</a>,
1.27 deraadt 54: <a href="errata45.html">4.5</a>,
1.28 deraadt 55: <a href="errata46.html">4.6</a>,
1.30 deraadt 56: <a href="errata47.html">4.7</a>,
1.32 miod 57: <a href="errata48.html">4.8</a>,
1.33 nick 58: <a href="errata49.html">4.9</a>,
1.34 sthen 59: <a href="errata50.html">5.0</a>,
1.35 deraadt 60: <a href="errata51.html">5.1</a>,
1.36 deraadt 61: <a href="errata52.html">5.2</a>,
1.37 deraadt 62: <a href="errata53.html">5.3</a>,
1.40 deraadt 63: <br>
1.38 deraadt 64: <a href="errata54.html">5.4</a>,
1.43 jsg 65: <a href="errata55.html">5.5</a>,
1.47 deraadt 66: <a href="errata56.html">5.6</a>,
67: <a href="errata57.html">5.7</a>.
1.1 deraadt 68: <br>
69: <hr>
70:
1.29 sthen 71: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0.tar.gz">
1.1 deraadt 72: You can also fetch a tar.gz file containing all the following patches</a>.
73: This file is updated once a day.
1.41 deraadt 74: <p>
1.1 deraadt 75:
1.41 deraadt 76: The patches below are available in CVS via the
1.1 deraadt 77: <code>OPENBSD_4_0</code> <a href="stable.html">patch branch</a>.
1.41 deraadt 78: <p>
1.1 deraadt 79:
80: For more detailed information on how to install patches to OpenBSD, please
81: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.41 deraadt 82: <p>
83:
1.1 deraadt 84: <hr>
85:
86: <ul>
87:
1.45 bentley 88: <li id="017_openssl">
1.42 deraadt 89: <font color="#009000"><strong>017: SECURITY FIX: October 10, 2007</strong></font>
90: <i>All architectures</i><br>
1.22 brad 91: The SSL_get_shared_ciphers() function in OpenSSL contains an off-by-one overflow.
1.20 henning 92: <br>
1.29 sthen 93: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/017_openssl.patch">
1.41 deraadt 94: A source code patch exists which remedies this problem.</a>
1.20 henning 95: <p>
96:
1.45 bentley 97: <li id="016_dhcpd">
1.42 deraadt 98: <font color="#009000"><strong>016: SECURITY FIX: October 8, 2007</strong></font>
99: <i>All architectures</i><br>
1.19 deraadt 100: Malicious DHCP clients could cause dhcpd(8) to corrupt its stack<br>
101: A DHCP client that claimed to require a maximum message size less than
102: the minimum IP MTU could cause dhcpd(8) to overwrite stack memory.
103: <br>
1.29 sthen 104: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/016_dhcpd.patch">
1.41 deraadt 105: A source code patch exists which remedies this problem.</a>
1.19 deraadt 106: <p>
107:
1.45 bentley 108: <li id="015_file">
1.42 deraadt 109: <font color="#009000"><strong>015: SECURITY FIX: July 9, 2007</strong></font>
110: <i>All Architectures</i><br>
1.17 ckuethe 111: Fix possible heap overflow in file(1), aka CVE-2007-1536.<br>
1.29 sthen 112: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/015_file.patch">
1.41 deraadt 113: A source code patch exists which remedies this problem.</a>
1.17 ckuethe 114: <p>
115:
1.45 bentley 116: <li id="014_xorg">
1.42 deraadt 117: <font color="#009000"><strong>014: STABILITY FIX: May 9, 2007</strong></font>
118: <i>All Architectures</i><br>
1.16 jasper 119: A malicious client can cause a division by zero.<br>
1.29 sthen 120: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/014_xorg.patch">
1.41 deraadt 121: A source code patch exists which remedies this problem.</a>
1.15 ckuethe 122: <p>
123:
1.45 bentley 124: <li id="013_altivec">
1.42 deraadt 125: <font color="#009000"><strong>013: STABILITY FIX: April 26, 2007</strong></font>
126: <i>PowerPC</i><br>
1.12 ckuethe 127: An unhandled AltiVec assist exception can cause a kernel panic.<br>
1.29 sthen 128: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/macppc/013_altivec.patch">
1.41 deraadt 129: A source code patch exists which remedies this problem.</a>
1.12 ckuethe 130: <p>
131:
1.45 bentley 132: <li id="012_route6">
1.42 deraadt 133: <font color="#009000"><strong>012: SECURITY FIX: April 23, 2007</strong></font>
134: <i>All architectures</i><br>
1.11 mbalmer 135: IPv6 type 0 route headers can be used to mount a DoS attack against
136: hosts and networks. This is a design flaw in IPv6 and not a bug in
137: OpenBSD.<br>
1.29 sthen 138: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/012_route6.patch">
1.41 deraadt 139: A source code patch exists which remedies this problem.</a>
1.11 mbalmer 140: <p>
141:
1.45 bentley 142: <li id="011_xorg">
1.42 deraadt 143: <font color="#009000"><strong>011: SECURITY FIX: April 4, 2007</strong></font>
144: <i>All architectures</i><br>
1.9 mbalmer 145: Multiple vulnerabilities have been discovered in X.Org.<br>
146: XC-MISC extension ProcXCMiscGetXIDList memory corruption vulnerability,
147: BDFFont parsing integer overflow vulnerability,
148: fonts.dir file parsing integer overflow vulnerability,
149: multiple integer overflows in the XGetPixel() and XInitImage functions
150: in ImUtil.c.
151: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1003">CVE-2007-1003</a>,
152: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1351">CVE-2007-1351</a>,
153: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1352">CVE-2007-1352</a>,
154: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1667">CVE-2007-1667</a>.
155: <br>
1.29 sthen 156: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/011_xorg.patch">
1.41 deraadt 157: A source code patch exists which remedies this problem.</a>
1.9 mbalmer 158: <p>
159:
1.45 bentley 160: <li id="m_dup1">
1.42 deraadt 161: <font color="#009000"><strong>010: SECURITY FIX: March 7, 2007</strong></font>
162: <i>All architectures</i><br>
1.8 henning 163: <strong>2nd revision, March 17, 2007</strong><br>
1.5 deraadt 164: Incorrect mbuf handling for ICMP6 packets.<br>
1.4 deraadt 165: Using
166: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pf&sektion=4">pf(4)</a>
1.5 deraadt 167: to avoid the problem packets is an effective workaround until the patch
168: can be installed.<br>
1.6 deraadt 169: Use "block in inet6" in /etc/pf.conf
1.3 deraadt 170: <br>
1.29 sthen 171: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/010_m_dup1.patch">
1.41 deraadt 172: A source code patch exists which remedies this problem.</a>
1.3 deraadt 173: <p>
174:
1.45 bentley 175: <li id="timezone">
1.42 deraadt 176: <font color="#009000"><strong>009: INTEROPERABILITY FIX: February 4, 2007</strong></font>
177: <i>All architectures</i><br>
1.1 deraadt 178: A US daylight saving time rules change takes effect in 2007.
179: <br>
1.29 sthen 180: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/009_timezone.patch">
1.1 deraadt 181: A source code patch exists which syncs the timezone data files with tzdata2007a</a>.<br>
182: <p>
183:
1.45 bentley 184: <li id="icmp6">
1.42 deraadt 185: <font color="#009000"><strong>008: RELIABILITY FIX: January 16, 2007</strong></font>
186: <i>All architectures</i><br>
1.1 deraadt 187: Under some circumstances, processing an ICMP6 echo request would cause
188: the kernel to enter an infinite loop.
189: <br>
1.29 sthen 190: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/008_icmp6.patch">
1.41 deraadt 191: A source code patch exists which remedies this problem.</a>
1.1 deraadt 192: <p>
193:
1.45 bentley 194: <li id="agp">
1.1 deraadt 195: <font color="#009000"><strong>007: SECURITY FIX: January 3, 2007</strong></font>
196: <i>i386 only</i><br>
197: Insufficient validation in
198: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vga&sektion=4">vga(4)</a>
199: may allow an attacker to gain root privileges if the kernel is compiled with
200: <tt>option PCIAGP</tt>
201: and the actual device is not an AGP device.
202: The <tt>PCIAGP</tt> option is present by default on i386
203: kernels only.
204: <br>
1.29 sthen 205: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/i386/007_agp.patch">
1.41 deraadt 206: A source code patch exists which remedies this problem.</a>
1.1 deraadt 207: <p>
208:
1.45 bentley 209: <li id="ports-tar">
1.42 deraadt 210: <font color="#009000"><strong>006: FTP DISTRIBUTION ERROR: December 4, 2006</strong></font>
211: <i>All architectures</i><br>
1.1 deraadt 212: The <strong>src.tar.gz</strong> and <strong>ports.tar.gz</strong> archives
213: released on FTP were created incorrectly, a week after the 4.0 release. The
214: archives on the CD sets are correct; this only affects people who downloaded
215: them from a <a href="ftp.html">mirror</a>.
216: <br>
217: The archives have been corrected. The correct MD5 of
1.29 sthen 218: <a href="http://ftp.openbsd.org/pub/OpenBSD/4.0/ports.tar.gz">
1.1 deraadt 219: ports.tar.gz</a> is eff352b4382a7fb7ffce1e8b37e9eb56, and for
1.29 sthen 220: <a href="http://ftp.openbsd.org/pub/OpenBSD/4.0/src.tar.gz">
1.1 deraadt 221: src.tar.gz</a> it is b8d7a0dc6f3d27a5377a23d69c40688e.
222: <br>
223: <p>
224:
1.45 bentley 225: <li id="ldso">
1.42 deraadt 226: <font color="#009000"><strong>005: SECURITY FIX: November 19, 2006</strong></font>
227: <i>All architectures</i><br>
1.1 deraadt 228: The ELF
229: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ld.so&sektion=1">ld.so(1)</a>
230: fails to properly sanitize the environment. There is a potential localhost security
231: problem in cases we have not found yet. This patch applies to all ELF-based
232: systems (m68k, m88k, and vax are a.out-based systems).
233: <br>
1.29 sthen 234: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/005_ldso.patch">
1.41 deraadt 235: A source code patch exists which remedies this problem.</a>
1.1 deraadt 236: <p>
237:
1.45 bentley 238: <li id="arc">
1.42 deraadt 239: <font color="#009000"><strong>004: RELIABILITY FIX: November 7, 2006</strong></font>
240: <i>All architectures</i><br>
1.1 deraadt 241: Due to a bug in the
242: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=arc&sektion=4">arc(4)</a>
243: RAID driver the driver will not properly synchronize the cache to the logical volumes
244: upon system shut down. The result being that the mounted file systems within the logical
245: volumes will not be properly marked as being clean and fsck will be run for the subsequent
246: boot up.
247: <br>
1.29 sthen 248: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/004_arc.patch">
1.41 deraadt 249: A source code patch exists which remedies this problem.</a>
1.1 deraadt 250: <p>
251:
1.45 bentley 252: <li id="systrace">
1.42 deraadt 253: <font color="#009000"><strong>003: SECURITY FIX: November 4, 2006</strong></font>
254: <i>All architectures</i><br>
1.1 deraadt 255: Fix for an integer overflow in
256: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=systrace&sektion=4">systrace(4)</a>'s
257: STRIOCREPLACE support, found by
258: Chris Evans. This could be exploited for DoS, limited kmem reads or local
259: privilege escalation.
260: <br>
1.29 sthen 261: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/003_systrace.patch">
1.41 deraadt 262: A source code patch exists which remedies this problem.</a>
1.1 deraadt 263: <p>
264:
1.45 bentley 265: <li id="openssl2">
1.42 deraadt 266: <font color="#009000"><strong>002: SECURITY FIX: November 4, 2006</strong></font>
267: <i>All architectures</i><br>
1.1 deraadt 268: Several problems have been found in OpenSSL. While parsing certain invalid ASN.1
269: structures an error condition is mishandled, possibly resulting in an infinite
270: loop. A buffer overflow exists in the SSL_get_shared_ciphers function. A NULL
271: pointer may be dereferenced in the SSL version 2 client code. In addition, many
272: applications using OpenSSL do not perform any validation of the lengths of
273: public keys being used.
274: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937">CVE-2006-2937</a>,
275: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738">CVE-2006-3738</a>,
276: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343">CVE-2006-4343</a>,
277: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940">CVE-2006-2940</a>
278: <br>
279:
1.29 sthen 280: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/002_openssl.patch">
1.41 deraadt 281: A source code patch exists which remedies this problem.</a>
1.1 deraadt 282: <p>
283:
1.45 bentley 284: <li id="httpd">
1.42 deraadt 285: <font color="#009000"><strong>001: SECURITY FIX: November 4, 2006</strong></font>
286: <i>All architectures</i><br>
1.1 deraadt 287: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
288: does not sanitize the Expect header from an HTTP request when it is
289: reflected back in an error message, which might allow cross-site scripting (XSS)
290: style attacks.
291: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3918">CVE-2006-3918</a>
292:
293: <br>
1.29 sthen 294: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/001_httpd.patch">
1.41 deraadt 295: A source code patch exists which remedies this problem.</a>
1.1 deraadt 296: <p>
1.39 deraadt 297:
1.1 deraadt 298: </ul>
299:
1.46 tedu 300: <hr>
301:
1.1 deraadt 302: </body>
303: </html>
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