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17: <h2><font color="#0000e0">
18: This is the OpenBSD 4.0 release errata & patch list:
19:
20: </font></h2>
21:
22: <hr>
23: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
24: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
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>,
43: <a href="errata37.html">3.7</a>,
44: <a href="errata38.html">3.8</a>,
45: <a href="errata39.html">3.9</a>,
1.18 merdely 46: <a href="errata41.html">4.1</a>,
47: <a href="errata42.html">4.2</a>.
1.1 deraadt 48: <br>
49: <hr>
50:
51: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.0.tar.gz">
52: You can also fetch a tar.gz file containing all the following patches</a>.
53: This file is updated once a day.
54:
55: <p> The patches below are available in CVS via the
56: <code>OPENBSD_4_0</code> <a href="stable.html">patch branch</a>.
57:
58: <p>
59: For more detailed information on how to install patches to OpenBSD, please
60: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
61: <hr>
62:
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80: <a name="vax"></a>
81: <a name="zaurus"></a>
82: <ul>
83:
1.20 ! henning 84: <li><a name="017_openssl"></a>
! 85: <font color="#009000"><strong>018: SECURITY FIX: October 10, 2007</strong></font> <i>All architectures</i><br>
! 86: The SSL_get_shared_ciphers() function in OpenSSL contains an off-by-one overflow.<br>
! 87: <br>
! 88: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/017_openssl.patch">
! 89: A source code patch exists which remedies this problem</a>.<br>
! 90: <p>
! 91:
1.19 deraadt 92: <li><a name="016_dhcpd"></a>
93: <font color="#009000"><strong>016: SECURITY FIX: October 8, 2007</strong></font> <i>All architectures</i><br>
94: Malicious DHCP clients could cause dhcpd(8) to corrupt its stack<br>
95: A DHCP client that claimed to require a maximum message size less than
96: the minimum IP MTU could cause dhcpd(8) to overwrite stack memory.
97: <br>
98: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/016_dhcpd.patch">
99: A source code patch exists which remedies this problem</a>.<br>
100: <p>
101:
1.17 ckuethe 102: <li><a name="015_file"></a>
103: <font color="#009000"><strong>015: SECURITY FIX: July 9, 2007</strong></font> <i>All Architectures</i><br>
104: Fix possible heap overflow in file(1), aka CVE-2007-1536.<br>
105: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/015_file.patch">
106: A source code patch exists which remedies this problem</a>.<br>
107: <p>
108:
1.15 ckuethe 109: <li><a name="014_xorg"></a>
110: <font color="#009000"><strong>014: STABILITY FIX: May 9, 2007</strong></font> <i>All Architectures</i><br>
1.16 jasper 111: A malicious client can cause a division by zero.<br>
1.15 ckuethe 112: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/014_xorg.patch">
113: A source code patch exists which remedies this problem</a>.<br>
114: <p>
115:
1.12 ckuethe 116: <li><a name="013_altivec"></a>
1.13 ckuethe 117: <font color="#009000"><strong>013: STABILITY FIX: April 26, 2007</strong></font> <i>PowerPC</i><br>
1.12 ckuethe 118: An unhandled AltiVec assist exception can cause a kernel panic.<br>
119: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.0/macppc/013_altivec.patch">
120: A source code patch exists which remedies this problem</a>.<br>
121: <p>
122:
1.14 steven 123: <li><a name="012_route6"></a>
1.11 mbalmer 124: <font color="#009000"><strong>012: SECURITY FIX: April 23, 2007</strong></font> <i>All architectures</i><br>
125: IPv6 type 0 route headers can be used to mount a DoS attack against
126: hosts and networks. This is a design flaw in IPv6 and not a bug in
127: OpenBSD.<br>
128: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/012_route6.patch">
129: A source code patch exists which remedies this problem</a>.<br>
130: <p>
131:
1.10 martynas 132: <li><a name="011_xorg"></a>
1.9 mbalmer 133: <font color="#009000"><strong>011: SECURITY FIX: April 4, 2007</strong></font> <i>All architectures</i><br>
134: Multiple vulnerabilities have been discovered in X.Org.<br>
135: XC-MISC extension ProcXCMiscGetXIDList memory corruption vulnerability,
136: BDFFont parsing integer overflow vulnerability,
137: fonts.dir file parsing integer overflow vulnerability,
138: multiple integer overflows in the XGetPixel() and XInitImage functions
139: in ImUtil.c.
140: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1003">CVE-2007-1003</a>,
141: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1351">CVE-2007-1351</a>,
142: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1352">CVE-2007-1352</a>,
143: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1667">CVE-2007-1667</a>.
144: <br>
145: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/011_xorg.patch">
146: A source code patch exists which remedies this problem</a>.<br>
147: <p>
148:
1.3 deraadt 149: <li><a name="m_dup1"></a>
1.4 deraadt 150: <font color="#009000"><strong>010: SECURITY FIX: March 7, 2007</strong></font> <i>All architectures</i><br>
1.8 henning 151: <strong>2nd revision, March 17, 2007</strong><br>
1.5 deraadt 152: Incorrect mbuf handling for ICMP6 packets.<br>
1.4 deraadt 153: Using
154: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pf&sektion=4">pf(4)</a>
1.5 deraadt 155: to avoid the problem packets is an effective workaround until the patch
156: can be installed.<br>
1.6 deraadt 157: Use "block in inet6" in /etc/pf.conf
1.3 deraadt 158: <br>
159: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/010_m_dup1.patch">
160: A source code patch exists which remedies this problem</a>.<br>
161: <p>
162:
1.1 deraadt 163: <li><a name="timezone"></a>
164: <font color="#009000"><strong>009: INTEROPERABILITY FIX: February 4, 2007</strong></font> <i>All architectures</i><br>
165: A US daylight saving time rules change takes effect in 2007.
166: <br>
167: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/009_timezone.patch">
168: A source code patch exists which syncs the timezone data files with tzdata2007a</a>.<br>
169: <p>
170:
171: <li><a name="icmp6"></a>
172: <font color="#009000"><strong>008: RELIABILITY FIX: January 16, 2007</strong></font> <i>All architectures</i><br>
173: Under some circumstances, processing an ICMP6 echo request would cause
174: the kernel to enter an infinite loop.
175: <br>
176: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/008_icmp6.patch">
177: A source code patch exists which remedies this problem</a>.<br>
178: <p>
179:
180: <li><a name="agp"></a>
181: <font color="#009000"><strong>007: SECURITY FIX: January 3, 2007</strong></font>
182: <i>i386 only</i><br>
183: Insufficient validation in
184: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vga&sektion=4">vga(4)</a>
185: may allow an attacker to gain root privileges if the kernel is compiled with
186: <tt>option PCIAGP</tt>
187: and the actual device is not an AGP device.
188: The <tt>PCIAGP</tt> option is present by default on i386
189: kernels only.
190: <br>
191: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.0/i386/007_agp.patch">
192: A source code patch exists which remedies this problem</a>.<br>
193: <p>
194:
195: <li><a name="ports-tar"></a>
196: <font color="#009000"><strong>006: FTP DISTRIBUTION ERROR: December 4, 2006</strong></font> <i>All architectures</i><br>
197: The <strong>src.tar.gz</strong> and <strong>ports.tar.gz</strong> archives
198: released on FTP were created incorrectly, a week after the 4.0 release. The
199: archives on the CD sets are correct; this only affects people who downloaded
200: them from a <a href="ftp.html">mirror</a>.
201: <br>
202: The archives have been corrected. The correct MD5 of
203: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/4.0/ports.tar.gz">
204: ports.tar.gz</a> is eff352b4382a7fb7ffce1e8b37e9eb56, and for
205: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/4.0/src.tar.gz">
206: src.tar.gz</a> it is b8d7a0dc6f3d27a5377a23d69c40688e.
207: <br>
208: <p>
209:
210: <li><a name="ldso"></a>
211: <font color="#009000"><strong>005: SECURITY FIX: November 19, 2006</strong></font> <i>All architectures</i><br>
212: The ELF
213: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ld.so&sektion=1">ld.so(1)</a>
214: fails to properly sanitize the environment. There is a potential localhost security
215: problem in cases we have not found yet. This patch applies to all ELF-based
216: systems (m68k, m88k, and vax are a.out-based systems).
217: <br>
218: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/005_ldso.patch">
219: A source code patch exists which remedies this problem</a>.<br>
220: <p>
221:
222: <li><a name="arc"></a>
223: <font color="#009000"><strong>004: RELIABILITY FIX: November 7, 2006</strong></font> <i>All architectures</i><br>
224: Due to a bug in the
225: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=arc&sektion=4">arc(4)</a>
226: RAID driver the driver will not properly synchronize the cache to the logical volumes
227: upon system shut down. The result being that the mounted file systems within the logical
228: volumes will not be properly marked as being clean and fsck will be run for the subsequent
229: boot up.
230: <br>
231: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/004_arc.patch">
232: A source code patch exists which remedies this problem</a>.<br>
233: <p>
234:
235: <li><a name="systrace"></a>
236: <font color="#009000"><strong>003: SECURITY FIX: November 4, 2006</strong></font> <i>All architectures</i><br>
237: Fix for an integer overflow in
238: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=systrace&sektion=4">systrace(4)</a>'s
239: STRIOCREPLACE support, found by
240: Chris Evans. This could be exploited for DoS, limited kmem reads or local
241: privilege escalation.
242: <br>
243: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/003_systrace.patch">
244: A source code patch exists which remedies this problem</a>.<br>
245: <p>
246:
247: <li><a name="openssl2"></a>
248: <font color="#009000"><strong>002: SECURITY FIX: November 4, 2006</strong></font> <i>All architectures</i><br>
249: Several problems have been found in OpenSSL. While parsing certain invalid ASN.1
250: structures an error condition is mishandled, possibly resulting in an infinite
251: loop. A buffer overflow exists in the SSL_get_shared_ciphers function. A NULL
252: pointer may be dereferenced in the SSL version 2 client code. In addition, many
253: applications using OpenSSL do not perform any validation of the lengths of
254: public keys being used.
255: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937">CVE-2006-2937</a>,
256: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738">CVE-2006-3738</a>,
257: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343">CVE-2006-4343</a>,
258: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940">CVE-2006-2940</a>
259: <br>
260:
261: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/002_openssl.patch">
262: A source code patch exists which remedies this problem</a>.<br>
263: <p>
264:
265: <li><a name="httpd"></a>
266: <font color="#009000"><strong>001: SECURITY FIX: November 4, 2006</strong></font> <i>All architectures</i><br>
267: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
268: does not sanitize the Expect header from an HTTP request when it is
269: reflected back in an error message, which might allow cross-site scripting (XSS)
270: style attacks.
271: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3918">CVE-2006-3918</a>
272:
273: <br>
274: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/001_httpd.patch">
275: A source code patch exists which remedies this problem</a>.<br>
276: <p>
277: </ul>
278:
279: <br>
280:
281: <hr>
282: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
283: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
284: <br>
285: For errata on a certain release, click below:<br>
286: <a href="errata21.html">2.1</a>,
287: <a href="errata22.html">2.2</a>,
288: <a href="errata23.html">2.3</a>,
289: <a href="errata24.html">2.4</a>,
290: <a href="errata25.html">2.5</a>,
291: <a href="errata26.html">2.6</a>,
292: <a href="errata27.html">2.7</a>,
293: <a href="errata28.html">2.8</a>,
294: <a href="errata29.html">2.9</a>,
295: <a href="errata30.html">3.0</a>,
296: <a href="errata31.html">3.1</a>,
297: <a href="errata32.html">3.2</a>,
298: <a href="errata33.html">3.3</a>,
299: <a href="errata34.html">3.4</a>,
300: <a href="errata35.html">3.5</a>,
301: <a href="errata36.html">3.6</a>,
302: <a href="errata37.html">3.7</a>,
303: <a href="errata38.html">3.8</a>,
304: <a href="errata39.html">3.9</a>,
1.18 merdely 305: <a href="errata41.html">4.1</a>,
306: <a href="errata42.html">4.2</a>.
1.1 deraadt 307: <br>
308:
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