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15: <h2><font color="#0000e0">
16: This is the OpenBSD 4.0 release errata & patch list:
17:
18: </font></h2>
19:
20: <hr>
21: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.31 landry 22: <a href=pkg-stable40.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 23: <br>
24: For errata on a certain release, click below:<br>
25: <a href="errata21.html">2.1</a>,
26: <a href="errata22.html">2.2</a>,
27: <a href="errata23.html">2.3</a>,
28: <a href="errata24.html">2.4</a>,
29: <a href="errata25.html">2.5</a>,
30: <a href="errata26.html">2.6</a>,
31: <a href="errata27.html">2.7</a>,
32: <a href="errata28.html">2.8</a>,
33: <a href="errata29.html">2.9</a>,
34: <a href="errata30.html">3.0</a>,
35: <a href="errata31.html">3.1</a>,
36: <a href="errata32.html">3.2</a>,
37: <a href="errata33.html">3.3</a>,
38: <a href="errata34.html">3.4</a>,
39: <a href="errata35.html">3.5</a>,
40: <a href="errata36.html">3.6</a>,
1.24 deraadt 41: <br>
1.1 deraadt 42: <a href="errata37.html">3.7</a>,
43: <a href="errata38.html">3.8</a>,
44: <a href="errata39.html">3.9</a>,
1.18 merdely 45: <a href="errata41.html">4.1</a>,
1.23 deraadt 46: <a href="errata42.html">4.2</a>,
1.24 deraadt 47: <a href="errata43.html">4.3</a>,
1.26 deraadt 48: <a href="errata44.html">4.4</a>,
1.27 deraadt 49: <a href="errata45.html">4.5</a>,
1.28 deraadt 50: <a href="errata46.html">4.6</a>,
1.30 deraadt 51: <a href="errata47.html">4.7</a>,
1.32 miod 52: <a href="errata48.html">4.8</a>,
1.33 nick 53: <a href="errata49.html">4.9</a>,
1.34 sthen 54: <a href="errata50.html">5.0</a>,
1.35 deraadt 55: <a href="errata51.html">5.1</a>,
1.36 deraadt 56: <a href="errata52.html">5.2</a>,
1.37 deraadt 57: <a href="errata53.html">5.3</a>,
1.40 deraadt 58: <br>
1.38 deraadt 59: <a href="errata54.html">5.4</a>,
60: <a href="errata55.html">5.5</a>.
1.1 deraadt 61: <br>
62: <hr>
63:
1.29 sthen 64: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0.tar.gz">
1.1 deraadt 65: You can also fetch a tar.gz file containing all the following patches</a>.
66: This file is updated once a day.
1.41 ! deraadt 67: <p>
1.1 deraadt 68:
1.41 ! deraadt 69: The patches below are available in CVS via the
1.1 deraadt 70: <code>OPENBSD_4_0</code> <a href="stable.html">patch branch</a>.
1.41 ! deraadt 71: <p>
1.1 deraadt 72:
73: For more detailed information on how to install patches to OpenBSD, please
74: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.41 ! deraadt 75: <p>
! 76:
1.1 deraadt 77: <hr>
78:
79: <ul>
80:
1.20 henning 81: <li><a name="017_openssl"></a>
1.21 deraadt 82: <font color="#009000"><strong>017: SECURITY FIX: October 10, 2007</strong></font> <i>All architectures</i><br>
1.22 brad 83: The SSL_get_shared_ciphers() function in OpenSSL contains an off-by-one overflow.
1.20 henning 84: <br>
1.29 sthen 85: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/017_openssl.patch">
1.41 ! deraadt 86: A source code patch exists which remedies this problem.</a>
1.20 henning 87: <p>
88:
1.19 deraadt 89: <li><a name="016_dhcpd"></a>
90: <font color="#009000"><strong>016: SECURITY FIX: October 8, 2007</strong></font> <i>All architectures</i><br>
91: Malicious DHCP clients could cause dhcpd(8) to corrupt its stack<br>
92: A DHCP client that claimed to require a maximum message size less than
93: the minimum IP MTU could cause dhcpd(8) to overwrite stack memory.
94: <br>
1.29 sthen 95: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/016_dhcpd.patch">
1.41 ! deraadt 96: A source code patch exists which remedies this problem.</a>
1.19 deraadt 97: <p>
98:
1.17 ckuethe 99: <li><a name="015_file"></a>
100: <font color="#009000"><strong>015: SECURITY FIX: July 9, 2007</strong></font> <i>All Architectures</i><br>
101: Fix possible heap overflow in file(1), aka CVE-2007-1536.<br>
1.29 sthen 102: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/015_file.patch">
1.41 ! deraadt 103: A source code patch exists which remedies this problem.</a>
1.17 ckuethe 104: <p>
105:
1.15 ckuethe 106: <li><a name="014_xorg"></a>
107: <font color="#009000"><strong>014: STABILITY FIX: May 9, 2007</strong></font> <i>All Architectures</i><br>
1.16 jasper 108: A malicious client can cause a division by zero.<br>
1.29 sthen 109: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/014_xorg.patch">
1.41 ! deraadt 110: A source code patch exists which remedies this problem.</a>
1.15 ckuethe 111: <p>
112:
1.12 ckuethe 113: <li><a name="013_altivec"></a>
1.13 ckuethe 114: <font color="#009000"><strong>013: STABILITY FIX: April 26, 2007</strong></font> <i>PowerPC</i><br>
1.12 ckuethe 115: An unhandled AltiVec assist exception can cause a kernel panic.<br>
1.29 sthen 116: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/macppc/013_altivec.patch">
1.41 ! deraadt 117: A source code patch exists which remedies this problem.</a>
1.12 ckuethe 118: <p>
119:
1.14 steven 120: <li><a name="012_route6"></a>
1.11 mbalmer 121: <font color="#009000"><strong>012: SECURITY FIX: April 23, 2007</strong></font> <i>All architectures</i><br>
122: IPv6 type 0 route headers can be used to mount a DoS attack against
123: hosts and networks. This is a design flaw in IPv6 and not a bug in
124: OpenBSD.<br>
1.29 sthen 125: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/012_route6.patch">
1.41 ! deraadt 126: A source code patch exists which remedies this problem.</a>
1.11 mbalmer 127: <p>
128:
1.10 martynas 129: <li><a name="011_xorg"></a>
1.9 mbalmer 130: <font color="#009000"><strong>011: SECURITY FIX: April 4, 2007</strong></font> <i>All architectures</i><br>
131: Multiple vulnerabilities have been discovered in X.Org.<br>
132: XC-MISC extension ProcXCMiscGetXIDList memory corruption vulnerability,
133: BDFFont parsing integer overflow vulnerability,
134: fonts.dir file parsing integer overflow vulnerability,
135: multiple integer overflows in the XGetPixel() and XInitImage functions
136: in ImUtil.c.
137: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1003">CVE-2007-1003</a>,
138: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1351">CVE-2007-1351</a>,
139: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1352">CVE-2007-1352</a>,
140: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1667">CVE-2007-1667</a>.
141: <br>
1.29 sthen 142: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/011_xorg.patch">
1.41 ! deraadt 143: A source code patch exists which remedies this problem.</a>
1.9 mbalmer 144: <p>
145:
1.3 deraadt 146: <li><a name="m_dup1"></a>
1.4 deraadt 147: <font color="#009000"><strong>010: SECURITY FIX: March 7, 2007</strong></font> <i>All architectures</i><br>
1.8 henning 148: <strong>2nd revision, March 17, 2007</strong><br>
1.5 deraadt 149: Incorrect mbuf handling for ICMP6 packets.<br>
1.4 deraadt 150: Using
151: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pf&sektion=4">pf(4)</a>
1.5 deraadt 152: to avoid the problem packets is an effective workaround until the patch
153: can be installed.<br>
1.6 deraadt 154: Use "block in inet6" in /etc/pf.conf
1.3 deraadt 155: <br>
1.29 sthen 156: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/010_m_dup1.patch">
1.41 ! deraadt 157: A source code patch exists which remedies this problem.</a>
1.3 deraadt 158: <p>
159:
1.1 deraadt 160: <li><a name="timezone"></a>
161: <font color="#009000"><strong>009: INTEROPERABILITY FIX: February 4, 2007</strong></font> <i>All architectures</i><br>
162: A US daylight saving time rules change takes effect in 2007.
163: <br>
1.29 sthen 164: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/009_timezone.patch">
1.1 deraadt 165: A source code patch exists which syncs the timezone data files with tzdata2007a</a>.<br>
166: <p>
167:
168: <li><a name="icmp6"></a>
169: <font color="#009000"><strong>008: RELIABILITY FIX: January 16, 2007</strong></font> <i>All architectures</i><br>
170: Under some circumstances, processing an ICMP6 echo request would cause
171: the kernel to enter an infinite loop.
172: <br>
1.29 sthen 173: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/008_icmp6.patch">
1.41 ! deraadt 174: A source code patch exists which remedies this problem.</a>
1.1 deraadt 175: <p>
176:
177: <li><a name="agp"></a>
178: <font color="#009000"><strong>007: SECURITY FIX: January 3, 2007</strong></font>
179: <i>i386 only</i><br>
180: Insufficient validation in
181: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vga&sektion=4">vga(4)</a>
182: may allow an attacker to gain root privileges if the kernel is compiled with
183: <tt>option PCIAGP</tt>
184: and the actual device is not an AGP device.
185: The <tt>PCIAGP</tt> option is present by default on i386
186: kernels only.
187: <br>
1.29 sthen 188: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/i386/007_agp.patch">
1.41 ! deraadt 189: A source code patch exists which remedies this problem.</a>
1.1 deraadt 190: <p>
191:
192: <li><a name="ports-tar"></a>
193: <font color="#009000"><strong>006: FTP DISTRIBUTION ERROR: December 4, 2006</strong></font> <i>All architectures</i><br>
194: The <strong>src.tar.gz</strong> and <strong>ports.tar.gz</strong> archives
195: released on FTP were created incorrectly, a week after the 4.0 release. The
196: archives on the CD sets are correct; this only affects people who downloaded
197: them from a <a href="ftp.html">mirror</a>.
198: <br>
199: The archives have been corrected. The correct MD5 of
1.29 sthen 200: <a href="http://ftp.openbsd.org/pub/OpenBSD/4.0/ports.tar.gz">
1.1 deraadt 201: ports.tar.gz</a> is eff352b4382a7fb7ffce1e8b37e9eb56, and for
1.29 sthen 202: <a href="http://ftp.openbsd.org/pub/OpenBSD/4.0/src.tar.gz">
1.1 deraadt 203: src.tar.gz</a> it is b8d7a0dc6f3d27a5377a23d69c40688e.
204: <br>
205: <p>
206:
207: <li><a name="ldso"></a>
208: <font color="#009000"><strong>005: SECURITY FIX: November 19, 2006</strong></font> <i>All architectures</i><br>
209: The ELF
210: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ld.so&sektion=1">ld.so(1)</a>
211: fails to properly sanitize the environment. There is a potential localhost security
212: problem in cases we have not found yet. This patch applies to all ELF-based
213: systems (m68k, m88k, and vax are a.out-based systems).
214: <br>
1.29 sthen 215: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/005_ldso.patch">
1.41 ! deraadt 216: A source code patch exists which remedies this problem.</a>
1.1 deraadt 217: <p>
218:
219: <li><a name="arc"></a>
220: <font color="#009000"><strong>004: RELIABILITY FIX: November 7, 2006</strong></font> <i>All architectures</i><br>
221: Due to a bug in the
222: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=arc&sektion=4">arc(4)</a>
223: RAID driver the driver will not properly synchronize the cache to the logical volumes
224: upon system shut down. The result being that the mounted file systems within the logical
225: volumes will not be properly marked as being clean and fsck will be run for the subsequent
226: boot up.
227: <br>
1.29 sthen 228: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/004_arc.patch">
1.41 ! deraadt 229: A source code patch exists which remedies this problem.</a>
1.1 deraadt 230: <p>
231:
232: <li><a name="systrace"></a>
233: <font color="#009000"><strong>003: SECURITY FIX: November 4, 2006</strong></font> <i>All architectures</i><br>
234: Fix for an integer overflow in
235: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=systrace&sektion=4">systrace(4)</a>'s
236: STRIOCREPLACE support, found by
237: Chris Evans. This could be exploited for DoS, limited kmem reads or local
238: privilege escalation.
239: <br>
1.29 sthen 240: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/003_systrace.patch">
1.41 ! deraadt 241: A source code patch exists which remedies this problem.</a>
1.1 deraadt 242: <p>
243:
244: <li><a name="openssl2"></a>
245: <font color="#009000"><strong>002: SECURITY FIX: November 4, 2006</strong></font> <i>All architectures</i><br>
246: Several problems have been found in OpenSSL. While parsing certain invalid ASN.1
247: structures an error condition is mishandled, possibly resulting in an infinite
248: loop. A buffer overflow exists in the SSL_get_shared_ciphers function. A NULL
249: pointer may be dereferenced in the SSL version 2 client code. In addition, many
250: applications using OpenSSL do not perform any validation of the lengths of
251: public keys being used.
252: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937">CVE-2006-2937</a>,
253: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738">CVE-2006-3738</a>,
254: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343">CVE-2006-4343</a>,
255: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940">CVE-2006-2940</a>
256: <br>
257:
1.29 sthen 258: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/002_openssl.patch">
1.41 ! deraadt 259: A source code patch exists which remedies this problem.</a>
1.1 deraadt 260: <p>
261:
262: <li><a name="httpd"></a>
263: <font color="#009000"><strong>001: SECURITY FIX: November 4, 2006</strong></font> <i>All architectures</i><br>
264: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
265: does not sanitize the Expect header from an HTTP request when it is
266: reflected back in an error message, which might allow cross-site scripting (XSS)
267: style attacks.
268: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3918">CVE-2006-3918</a>
269:
270: <br>
1.29 sthen 271: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/001_httpd.patch">
1.41 ! deraadt 272: A source code patch exists which remedies this problem.</a>
1.1 deraadt 273: <p>
1.39 deraadt 274:
1.1 deraadt 275: </ul>
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