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1.44 deraadt 18: <h2><font color="#e00000">
19: OpenBSD 4.0 errata
1.1 deraadt 20: </font></h2>
21:
22: <hr>
23: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.31 landry 24: <a href=pkg-stable40.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 25: <br>
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>,
1.24 deraadt 43: <br>
1.1 deraadt 44: <a href="errata37.html">3.7</a>,
45: <a href="errata38.html">3.8</a>,
46: <a href="errata39.html">3.9</a>,
1.18 merdely 47: <a href="errata41.html">4.1</a>,
1.23 deraadt 48: <a href="errata42.html">4.2</a>,
1.24 deraadt 49: <a href="errata43.html">4.3</a>,
1.26 deraadt 50: <a href="errata44.html">4.4</a>,
1.27 deraadt 51: <a href="errata45.html">4.5</a>,
1.28 deraadt 52: <a href="errata46.html">4.6</a>,
1.30 deraadt 53: <a href="errata47.html">4.7</a>,
1.32 miod 54: <a href="errata48.html">4.8</a>,
1.33 nick 55: <a href="errata49.html">4.9</a>,
1.34 sthen 56: <a href="errata50.html">5.0</a>,
1.35 deraadt 57: <a href="errata51.html">5.1</a>,
1.36 deraadt 58: <a href="errata52.html">5.2</a>,
1.37 deraadt 59: <a href="errata53.html">5.3</a>,
1.40 deraadt 60: <br>
1.38 deraadt 61: <a href="errata54.html">5.4</a>,
1.43 jsg 62: <a href="errata55.html">5.5</a>,
1.47 deraadt 63: <a href="errata56.html">5.6</a>,
64: <a href="errata57.html">5.7</a>.
1.1 deraadt 65: <br>
66: <hr>
67:
1.29 sthen 68: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0.tar.gz">
1.1 deraadt 69: You can also fetch a tar.gz file containing all the following patches</a>.
70: This file is updated once a day.
1.41 deraadt 71: <p>
1.1 deraadt 72:
1.41 deraadt 73: The patches below are available in CVS via the
1.1 deraadt 74: <code>OPENBSD_4_0</code> <a href="stable.html">patch branch</a>.
1.41 deraadt 75: <p>
1.1 deraadt 76:
77: For more detailed information on how to install patches to OpenBSD, please
78: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.41 deraadt 79: <p>
80:
1.1 deraadt 81: <hr>
82:
83: <ul>
84:
1.45 bentley 85: <li id="017_openssl">
1.42 deraadt 86: <font color="#009000"><strong>017: SECURITY FIX: October 10, 2007</strong></font>
87: <i>All architectures</i><br>
1.22 brad 88: The SSL_get_shared_ciphers() function in OpenSSL contains an off-by-one overflow.
1.20 henning 89: <br>
1.29 sthen 90: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/017_openssl.patch">
1.41 deraadt 91: A source code patch exists which remedies this problem.</a>
1.20 henning 92: <p>
93:
1.45 bentley 94: <li id="016_dhcpd">
1.42 deraadt 95: <font color="#009000"><strong>016: SECURITY FIX: October 8, 2007</strong></font>
96: <i>All architectures</i><br>
1.19 deraadt 97: Malicious DHCP clients could cause dhcpd(8) to corrupt its stack<br>
98: A DHCP client that claimed to require a maximum message size less than
99: the minimum IP MTU could cause dhcpd(8) to overwrite stack memory.
100: <br>
1.29 sthen 101: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/016_dhcpd.patch">
1.41 deraadt 102: A source code patch exists which remedies this problem.</a>
1.19 deraadt 103: <p>
104:
1.45 bentley 105: <li id="015_file">
1.42 deraadt 106: <font color="#009000"><strong>015: SECURITY FIX: July 9, 2007</strong></font>
107: <i>All Architectures</i><br>
1.17 ckuethe 108: Fix possible heap overflow in file(1), aka CVE-2007-1536.<br>
1.29 sthen 109: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/015_file.patch">
1.41 deraadt 110: A source code patch exists which remedies this problem.</a>
1.17 ckuethe 111: <p>
112:
1.45 bentley 113: <li id="014_xorg">
1.42 deraadt 114: <font color="#009000"><strong>014: STABILITY FIX: May 9, 2007</strong></font>
115: <i>All Architectures</i><br>
1.16 jasper 116: A malicious client can cause a division by zero.<br>
1.29 sthen 117: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/014_xorg.patch">
1.41 deraadt 118: A source code patch exists which remedies this problem.</a>
1.15 ckuethe 119: <p>
120:
1.45 bentley 121: <li id="013_altivec">
1.42 deraadt 122: <font color="#009000"><strong>013: STABILITY FIX: April 26, 2007</strong></font>
123: <i>PowerPC</i><br>
1.12 ckuethe 124: An unhandled AltiVec assist exception can cause a kernel panic.<br>
1.29 sthen 125: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/macppc/013_altivec.patch">
1.41 deraadt 126: A source code patch exists which remedies this problem.</a>
1.12 ckuethe 127: <p>
128:
1.45 bentley 129: <li id="012_route6">
1.42 deraadt 130: <font color="#009000"><strong>012: SECURITY FIX: April 23, 2007</strong></font>
131: <i>All architectures</i><br>
1.11 mbalmer 132: IPv6 type 0 route headers can be used to mount a DoS attack against
133: hosts and networks. This is a design flaw in IPv6 and not a bug in
134: OpenBSD.<br>
1.29 sthen 135: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/012_route6.patch">
1.41 deraadt 136: A source code patch exists which remedies this problem.</a>
1.11 mbalmer 137: <p>
138:
1.45 bentley 139: <li id="011_xorg">
1.42 deraadt 140: <font color="#009000"><strong>011: SECURITY FIX: April 4, 2007</strong></font>
141: <i>All architectures</i><br>
1.9 mbalmer 142: Multiple vulnerabilities have been discovered in X.Org.<br>
143: XC-MISC extension ProcXCMiscGetXIDList memory corruption vulnerability,
144: BDFFont parsing integer overflow vulnerability,
145: fonts.dir file parsing integer overflow vulnerability,
146: multiple integer overflows in the XGetPixel() and XInitImage functions
147: in ImUtil.c.
148: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1003">CVE-2007-1003</a>,
149: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1351">CVE-2007-1351</a>,
150: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1352">CVE-2007-1352</a>,
151: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1667">CVE-2007-1667</a>.
152: <br>
1.29 sthen 153: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/011_xorg.patch">
1.41 deraadt 154: A source code patch exists which remedies this problem.</a>
1.9 mbalmer 155: <p>
156:
1.45 bentley 157: <li id="m_dup1">
1.42 deraadt 158: <font color="#009000"><strong>010: SECURITY FIX: March 7, 2007</strong></font>
159: <i>All architectures</i><br>
1.8 henning 160: <strong>2nd revision, March 17, 2007</strong><br>
1.5 deraadt 161: Incorrect mbuf handling for ICMP6 packets.<br>
1.4 deraadt 162: Using
163: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pf&sektion=4">pf(4)</a>
1.5 deraadt 164: to avoid the problem packets is an effective workaround until the patch
165: can be installed.<br>
1.6 deraadt 166: Use "block in inet6" in /etc/pf.conf
1.3 deraadt 167: <br>
1.29 sthen 168: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/010_m_dup1.patch">
1.41 deraadt 169: A source code patch exists which remedies this problem.</a>
1.3 deraadt 170: <p>
171:
1.45 bentley 172: <li id="timezone">
1.42 deraadt 173: <font color="#009000"><strong>009: INTEROPERABILITY FIX: February 4, 2007</strong></font>
174: <i>All architectures</i><br>
1.1 deraadt 175: A US daylight saving time rules change takes effect in 2007.
176: <br>
1.29 sthen 177: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/009_timezone.patch">
1.1 deraadt 178: A source code patch exists which syncs the timezone data files with tzdata2007a</a>.<br>
179: <p>
180:
1.45 bentley 181: <li id="icmp6">
1.42 deraadt 182: <font color="#009000"><strong>008: RELIABILITY FIX: January 16, 2007</strong></font>
183: <i>All architectures</i><br>
1.1 deraadt 184: Under some circumstances, processing an ICMP6 echo request would cause
185: the kernel to enter an infinite loop.
186: <br>
1.29 sthen 187: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/008_icmp6.patch">
1.41 deraadt 188: A source code patch exists which remedies this problem.</a>
1.1 deraadt 189: <p>
190:
1.45 bentley 191: <li id="agp">
1.1 deraadt 192: <font color="#009000"><strong>007: SECURITY FIX: January 3, 2007</strong></font>
193: <i>i386 only</i><br>
194: Insufficient validation in
195: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vga&sektion=4">vga(4)</a>
196: may allow an attacker to gain root privileges if the kernel is compiled with
197: <tt>option PCIAGP</tt>
198: and the actual device is not an AGP device.
199: The <tt>PCIAGP</tt> option is present by default on i386
200: kernels only.
201: <br>
1.29 sthen 202: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/i386/007_agp.patch">
1.41 deraadt 203: A source code patch exists which remedies this problem.</a>
1.1 deraadt 204: <p>
205:
1.45 bentley 206: <li id="ports-tar">
1.42 deraadt 207: <font color="#009000"><strong>006: FTP DISTRIBUTION ERROR: December 4, 2006</strong></font>
208: <i>All architectures</i><br>
1.1 deraadt 209: The <strong>src.tar.gz</strong> and <strong>ports.tar.gz</strong> archives
210: released on FTP were created incorrectly, a week after the 4.0 release. The
211: archives on the CD sets are correct; this only affects people who downloaded
212: them from a <a href="ftp.html">mirror</a>.
213: <br>
214: The archives have been corrected. The correct MD5 of
1.29 sthen 215: <a href="http://ftp.openbsd.org/pub/OpenBSD/4.0/ports.tar.gz">
1.1 deraadt 216: ports.tar.gz</a> is eff352b4382a7fb7ffce1e8b37e9eb56, and for
1.29 sthen 217: <a href="http://ftp.openbsd.org/pub/OpenBSD/4.0/src.tar.gz">
1.1 deraadt 218: src.tar.gz</a> it is b8d7a0dc6f3d27a5377a23d69c40688e.
219: <br>
220: <p>
221:
1.45 bentley 222: <li id="ldso">
1.42 deraadt 223: <font color="#009000"><strong>005: SECURITY FIX: November 19, 2006</strong></font>
224: <i>All architectures</i><br>
1.1 deraadt 225: The ELF
226: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ld.so&sektion=1">ld.so(1)</a>
227: fails to properly sanitize the environment. There is a potential localhost security
228: problem in cases we have not found yet. This patch applies to all ELF-based
229: systems (m68k, m88k, and vax are a.out-based systems).
230: <br>
1.29 sthen 231: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/005_ldso.patch">
1.41 deraadt 232: A source code patch exists which remedies this problem.</a>
1.1 deraadt 233: <p>
234:
1.45 bentley 235: <li id="arc">
1.42 deraadt 236: <font color="#009000"><strong>004: RELIABILITY FIX: November 7, 2006</strong></font>
237: <i>All architectures</i><br>
1.1 deraadt 238: Due to a bug in the
239: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=arc&sektion=4">arc(4)</a>
240: RAID driver the driver will not properly synchronize the cache to the logical volumes
241: upon system shut down. The result being that the mounted file systems within the logical
242: volumes will not be properly marked as being clean and fsck will be run for the subsequent
243: boot up.
244: <br>
1.29 sthen 245: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/004_arc.patch">
1.41 deraadt 246: A source code patch exists which remedies this problem.</a>
1.1 deraadt 247: <p>
248:
1.45 bentley 249: <li id="systrace">
1.42 deraadt 250: <font color="#009000"><strong>003: SECURITY FIX: November 4, 2006</strong></font>
251: <i>All architectures</i><br>
1.1 deraadt 252: Fix for an integer overflow in
253: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=systrace&sektion=4">systrace(4)</a>'s
254: STRIOCREPLACE support, found by
255: Chris Evans. This could be exploited for DoS, limited kmem reads or local
256: privilege escalation.
257: <br>
1.29 sthen 258: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/003_systrace.patch">
1.41 deraadt 259: A source code patch exists which remedies this problem.</a>
1.1 deraadt 260: <p>
261:
1.45 bentley 262: <li id="openssl2">
1.42 deraadt 263: <font color="#009000"><strong>002: SECURITY FIX: November 4, 2006</strong></font>
264: <i>All architectures</i><br>
1.1 deraadt 265: Several problems have been found in OpenSSL. While parsing certain invalid ASN.1
266: structures an error condition is mishandled, possibly resulting in an infinite
267: loop. A buffer overflow exists in the SSL_get_shared_ciphers function. A NULL
268: pointer may be dereferenced in the SSL version 2 client code. In addition, many
269: applications using OpenSSL do not perform any validation of the lengths of
270: public keys being used.
271: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937">CVE-2006-2937</a>,
272: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738">CVE-2006-3738</a>,
273: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343">CVE-2006-4343</a>,
274: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940">CVE-2006-2940</a>
275: <br>
276:
1.29 sthen 277: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/002_openssl.patch">
1.41 deraadt 278: A source code patch exists which remedies this problem.</a>
1.1 deraadt 279: <p>
280:
1.45 bentley 281: <li id="httpd">
1.42 deraadt 282: <font color="#009000"><strong>001: SECURITY FIX: November 4, 2006</strong></font>
283: <i>All architectures</i><br>
1.1 deraadt 284: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
285: does not sanitize the Expect header from an HTTP request when it is
286: reflected back in an error message, which might allow cross-site scripting (XSS)
287: style attacks.
288: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3918">CVE-2006-3918</a>
289:
290: <br>
1.29 sthen 291: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/001_httpd.patch">
1.41 deraadt 292: A source code patch exists which remedies this problem.</a>
1.1 deraadt 293: <p>
1.39 deraadt 294:
1.1 deraadt 295: </ul>
296:
1.46 tedu 297: <hr>
298:
1.1 deraadt 299: </body>
300: </html>
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