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18: This is the OpenBSD 4.3 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>,
1.9 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>,
47: <a href="errata40.html">4.0</a>,
48: <a href="errata41.html">4.1</a>,
1.9 deraadt 49: <a href="errata42.html">4.2</a>,
50: <a href="errata44.html">4.4</a>.
1.21 ! djm 51: <a href="errata45.html">4.5</a>.
1.1 deraadt 52: <br>
53: <hr>
54:
55: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.3.tar.gz">
56: You can also fetch a tar.gz file containing all the following patches</a>.
57: This file is updated once a day.
58:
59: <p> The patches below are available in CVS via the
60: <code>OPENBSD_4_3</code> <a href="stable.html">patch branch</a>.
61:
62: <p>
63: For more detailed information on how to install patches to OpenBSD, please
64: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
65: <hr>
66:
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86:
87: <ul>
88:
1.20 djm 89: <li><a name="012_openssl"></a>
90: <font color="#009000"><strong>012: RELIABILITY FIX: April 8, 2009</strong></font> <i>All architectures</i><br>
91: The OpenSSL ASN.1 handling code could be forced to perform invalid memory
92: accesses though the use of certain invalid strings
93: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0590">CVE-2009-0590</a>)
94: or under certain error conditions triggerable by invalid ASN.1 structures
95: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0789">CVE-2009-0789</a>).
96: These vulnerabilities could be exploited to achieve a
97: denial-of-service. A more detailed description of these problems is available
98: in the
99: <a href="http://www.openssl.org/news/secadv_20090325.txt">OpenSSL security advisory</a>, but note that the other issue described there "Incorrect Error
100: Checking During CMS verification" relates to code not enabled in OpenBSD.
101: <br>
102: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.3/common/012_openssl.patch">
103: A source code patch exists which remedies this problem</a>.<br>
104: <p>
105:
1.19 millert 106: <li><a name="011_sudo"></a>
107: <font color="#009000"><strong>011: SECURITY FIX: February 22, 2009</strong></font> <i>All architectures</i><br>
108: sudo(8) may allow a user listed in the sudoers file to run a command
109: as a different user than their access rule specifies when a Unix
110: group is used in the RunAs portion of the rule. The bug only manifests
111: when the user being granted privileges is also a member of the group
112: in the RunAs portion of the rule.
113: <br>
114: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.3/common/011_sudo.patch">
115: A source code patch exists which remedies this problem</a>.<br>
116: <p>
117:
1.18 claudio 118: <li><a name="010_bgpd"></a>
119: <font color="#009000"><strong>010: RELIABILITY FIX: February 18, 2009</strong></font> <i>All architectures</i><br>
120: bgpd(8) did not correctly prepend its own AS to very long AS paths, causing
121: the process to terminate because of the resulting corrupt path.
122: <br>
123: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.3/common/010_bgpd.patch">
124: A source code patch exists which remedies this problem</a>.<br>
125: <p>
126:
1.16 claudio 127: <li><a name="009_bgpd"></a>
128: <font color="#009000"><strong>009: RELIABILITY FIX: January 30, 2009</strong></font> <i>All architectures</i><br>
129: Upon reception of an invalid update with 4-byte AS attributes, bgpd -
130: adhering to the RFCs - closed the session to the neighbor.
131: This error in the specification allowed 3rd parties to close remote BGP
132: sessions.
133: In the worst case Internet connectivity could be lost.
134: <br>
135: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.3/common/009_bgpd.patch">
136: A source code patch exists which remedies this problem</a>.<br>
137: <p>
138:
1.14 djm 139: <li><a name="008_bind"></a>
140: <font color="#009000"><strong>008: SECURITY FIX: January 14, 2009</strong></font> <i>All architectures</i><br>
141: named(8) did not correctly check the return value of a DSA verification
142: function, potentially allowing bypass of verification of DNSSEC DSA
143: signatures.
144: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0025">CVE-2009-0025</a>.
145: <br>
146: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.3/common/008_bind.patch">
147: A source code patch exists which remedies this problem</a>.<br>
148: <p>
149:
1.13 djm 150: <li><a name="007_openssl"></a>
151: <font color="#009000"><strong>007: SECURITY FIX: January 9, 2009</strong></font> <i>All architectures</i><br>
152: The OpenSSL libraries did not correctly check the return value from
1.17 miod 153: certain verification functions, allowing validation to be bypassed and
1.13 djm 154: permitting a remote attacker to conduct a "man in the middle attack"
155: against SSL/TLS connections if the server is configured with a DSA or ECDSA
156: certificate.
157: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5077">CVE-2008-5077</a>.
158: <br>
159: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.3/common/007_openssl.patch">
160: A source code patch exists which remedies this problem</a>.<br>
161: <p>
162:
1.11 brad 163: <li><a name="006_ndp"></a>
164: <font color="#009000"><strong>006: SECURITY FIX: October 2, 2008</strong></font> <i>All architectures</i><br>
165: The Neighbor Discovery Protocol (ndp) did not correctly verify neighbor
166: solicitation requests maybe allowing a nearby attacker to intercept traffic.
167: The attacker must have IPv6 connectivity to the same router as their target for
168: this vulnerability to be exploited.
1.12 brad 169: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2476">CVE-2008-2476</a>.
1.11 brad 170: <br>
171: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.3/common/006_ndp.patch">
172: A source code patch exists which remedies this problem</a>.<br>
173: <p>
174:
1.7 jdixon 175: <li><a name="005_pcb"></a>
1.8 brad 176: <font color="#009000"><strong>005: RELIABILITY FIX: July 29, 2008</strong></font> <i>All architectures</i><br>
1.7 jdixon 177: Some kinds of IPv6 usage would leak kernel memory (in particular, this path
178: was exercised by the named(8) patch for port randomization). Since INET6 is
179: enabled by default, this condition affects all systems.
180: <br>
181: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.3/common/005_pcb.patch">
182: A source code patch exists which remedies this problem</a>.<br>
183: <p>
184:
1.5 brad 185: <li><a name="004_bind"></a>
186: <font color="#009000"><strong>004: SECURITY FIX: July 23, 2008</strong></font> <i>All architectures</i><br>
1.6 brad 187: <strong>2nd revision, July 23, 2008</strong><br>
1.5 brad 188: A vulnerability has been found with BIND. An attacker could use this vulnerability
189: to poison the cache of a recursive resolving name server.
190: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1447">CVE-2008-1447</a>.
191: <br>
192: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.3/common/004_bind.patch">
193: A source code patch exists which remedies this problem</a>.<br>
194: <p>
195:
1.4 brad 196: <li><a name="003_xorg"></a>
197: <font color="#009000"><strong>003: SECURITY FIX: July 15, 2008</strong></font> <i>All architectures</i><br>
198: Multiple vulnerabilities have been discovered in X.Org.<br>
199: RENDER Extension heap buffer overflow,
200: RENDER Extension crash,
201: RENDER Extension memory corruption,
202: MIT-SHM arbitrary memory read,
203: RECORD and Security extensions memory corruption.
1.5 brad 204: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2360">CVE-2008-2360</a>,
205: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2361">CVE-2008-2361</a>,
206: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2362">CVE-2008-2362</a>,
207: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1379">CVE-2008-1379</a>,
208: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1377">CVE-2008-1377</a>.
1.4 brad 209: <br>
210: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.3/common/003_xorg.patch">
211: A source code patch exists which remedies this problem</a>.<br>
212: <p>
213:
1.3 brad 214: <li><a name="002_openssh2"></a>
215: <font color="#009000"><strong>002: SECURITY FIX: April 3, 2008</strong></font> <i>All architectures</i><br>
216: Avoid possible hijacking of X11-forwarded connections with sshd(8)
217: by refusing to listen on a port unless all address families bind
218: successfully.<br>
219: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.3/common/002_openssh2.patch">
220: A source code patch exists which remedies this problem</a>.<br>
221: <p>
222:
1.2 brad 223: <li><a name="001_openssh"></a>
224: <font color="#009000"><strong>001: SECURITY FIX: March 30, 2008</strong></font> <i>All architectures</i><br>
225: sshd(8) would execute ~/.ssh/rc even when a sshd_config(5) <em>ForceCommand</em>
226: directive was in effect, allowing users with write access to this file to
227: execute arbitrary commands. This behaviour was documented, but was an unsafe
228: default and an extra hassle for administrators.<br>
229: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.3/common/001_openssh.patch">
230: A source code patch exists which remedies this problem</a>.<br>
231: <p>
1.1 deraadt 232:
233: </ul>
234:
235: <hr>
236: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
237: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
238: <br>
239: For errata on a certain release, click below:<br>
240: <a href="errata21.html">2.1</a>,
241: <a href="errata22.html">2.2</a>,
242: <a href="errata23.html">2.3</a>,
243: <a href="errata24.html">2.4</a>,
244: <a href="errata25.html">2.5</a>,
245: <a href="errata26.html">2.6</a>,
246: <a href="errata27.html">2.7</a>,
247: <a href="errata28.html">2.8</a>,
248: <a href="errata29.html">2.9</a>,
249: <a href="errata30.html">3.0</a>,
250: <a href="errata31.html">3.1</a>,
251: <a href="errata32.html">3.2</a>,
252: <a href="errata33.html">3.3</a>,
253: <a href="errata34.html">3.4</a>,
254: <a href="errata35.html">3.5</a>,
255: <a href="errata36.html">3.6</a>,
1.9 deraadt 256: <br>
1.1 deraadt 257: <a href="errata37.html">3.7</a>,
258: <a href="errata38.html">3.8</a>,
259: <a href="errata39.html">3.9</a>,
260: <a href="errata40.html">4.0</a>,
261: <a href="errata41.html">4.1</a>,
1.9 deraadt 262: <a href="errata42.html">4.2</a>,
1.10 tobias 263: <a href="errata44.html">4.4</a>.
1.21 ! djm 264: <a href="errata45.html">4.5</a>.
1.1 deraadt 265: <br>
266:
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268: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
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