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18: This is the OpenBSD 4.4 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: <br>
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>,
49: <a href="errata42.html">4.2</a>,
1.17 deraadt 50: <a href="errata43.html">4.3</a>,
1.16 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/4.4.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
1.2 deraadt 60: <code>OPENBSD_4_4</code> <a href="stable.html">patch branch</a>.
1.1 deraadt 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>
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86:
87: <ul>
1.21 ! jasper 88: <li><a name="014_bind"></a>
! 89: <font color="#009000"><strong>014: RELIABILITY FIX: July 29, 2009</strong></font> <i>All architectures</i><br>
! 90: A vulnerability has been found in BIND's named server
! 91: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0696">CVE-2009-0696</a>).
! 92: An attacker could crash a server with a specially crafted dynamic update message to a
! 93: zone for which the server is master.
! 94: <br>
! 95: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/014_bin.patch">
! 96: A source code patch exists which remedies this problem</a>.<br>
! 97: <p>
1.1 deraadt 98:
1.18 sthen 99: <li><a name="013_pf"></a>
100: <font color="#009000"><strong>013: RELIABILITY FIX: April 11, 2009</strong></font> <i>All architectures</i><br>
101: When pf attempts to perform translation on a specially crafted IP datagram,
102: a null pointer dereference will occur, resulting in a kernel panic.
103: In certain configurations this may be triggered by a remote attacker.
1.19 sthen 104: <br>
1.18 sthen 105: Restricting translation rules to protocols that are specific to the IP version
106: in use, is an effective workaround until the patch can be installed. As an
107: example, for IPv4 nat/binat/rdr rules you can use:
108: <pre>
109: nat/rdr ... inet proto { tcp udp icmp } ...
110: </pre>
111: Or for IPv6 nat/binat/rdr rules you can use:
112: <pre>
113: nat/rdr ... inet6 proto { tcp udp icmp6 } ...
114: </pre>
115: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/013_pf.patch">
116: A source code patch exists which remedies this problem</a>.<br>
117: <p>
118:
1.15 djm 119: <li><a name="012_openssl"></a>
120: <font color="#009000"><strong>012: RELIABILITY FIX: April 8, 2009</strong></font> <i>All architectures</i><br>
121: The OpenSSL ASN.1 handling code could be forced to perform invalid memory
1.20 tobias 122: accesses through the use of certain invalid strings
1.15 djm 123: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0590">CVE-2009-0590</a>)
124: or under certain error conditions triggerable by invalid ASN.1 structures
125: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0789">CVE-2009-0789</a>).
126: These vulnerabilities could be exploited to achieve a
127: denial-of-service. A more detailed description of these problems is available
128: in the
129: <a href="http://www.openssl.org/news/secadv_20090325.txt">OpenSSL security advisory</a>, but note that the other issue described there "Incorrect Error
130: Checking During CMS verification" relates to code not enabled in OpenBSD.
131: <br>
132: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/012_openssl.patch">
133: A source code patch exists which remedies this problem</a>.<br>
134: <p>
135:
1.14 millert 136: <li><a name="011_sudo"></a>
137: <font color="#009000"><strong>011: SECURITY FIX: February 22, 2009</strong></font> <i>All architectures</i><br>
138: sudo(8) may allow a user listed in the sudoers file to run a command
139: as a different user than their access rule specifies when a Unix
140: group is used in the RunAs portion of the rule. The bug only manifests
141: when the user being granted privileges is also a member of the group
142: in the RunAs portion of the rule.
143: <br>
144: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/011_sudo.patch">
145: A source code patch exists which remedies this problem</a>.<br>
146: <p>
147:
1.13 claudio 148: <li><a name="010_bgpd"></a>
149: <font color="#009000"><strong>010: RELIABILITY FIX: February 18, 2009</strong></font> <i>All architectures</i><br>
150: bgpd(8) did not correctly prepend its own AS to very long AS paths, causing
151: the process to terminate because of the resulting corrupt path.
152: <br>
153: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/010_bgpd.patch">
154: A source code patch exists which remedies this problem</a>.<br>
155: <p>
156:
1.11 claudio 157: <li><a name="009_bgpd"></a>
158: <font color="#009000"><strong>009: RELIABILITY FIX: January 30, 2009</strong></font> <i>All architectures</i><br>
159: Upon reception of an invalid update with 4-byte AS attributes, bgpd -
160: adhering to the RFCs - closed the session to the neighbor.
161: This error in the specification allowed 3rd parties to close remote BGP
162: sessions.
163: In the worst case Internet connectivity could be lost.
164: <br>
165: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/009_bgpd.patch">
166: A source code patch exists which remedies this problem</a>.<br>
167: <p>
168:
1.9 djm 169: <li><a name="008_bind"></a>
170: <font color="#009000"><strong>008: SECURITY FIX: January 14, 2009</strong></font> <i>All architectures</i><br>
171: named(8) did not correctly check the return value of a DSA verification
172: function, potentially allowing bypass of verification of DNSSEC DSA
173: signatures.
174: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0025">CVE-2009-0025</a>.
175: <br>
176: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/008_bind.patch">
177: A source code patch exists which remedies this problem</a>.<br>
178: <p>
179:
1.8 djm 180: <li><a name="007_openssl"></a>
181: <font color="#009000"><strong>007: SECURITY FIX: January 9, 2009</strong></font> <i>All architectures</i><br>
182: The OpenSSL libraries did not correctly check the return value from
1.12 miod 183: certain verification functions, allowing validation to be bypassed and
1.8 djm 184: permitting a remote attacker to conduct a "man in the middle attack"
185: against SSL/TLS connections if the server is configured with a DSA or ECDSA
186: certificate.
187: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5077">CVE-2008-5077</a>.
188: <br>
189: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/007_openssl.patch">
190: A source code patch exists which remedies this problem</a>.<br>
191: <p>
192:
1.7 brad 193: <li><a name="006_dhcpd"></a>
194: <font color="#009000"><strong>006: RELIABILITY FIX: November 19, 2008</strong></font> <i>All architectures</i><br>
195: Due to changes in the options handling this caused problems with some
196: DHCP clients such as Solaris/OpenSolaris and some embedded routers not
197: accepting DHCP offers.
198: <br>
199: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/006_dhcpd.patch">
200: A source code patch exists which remedies this problem</a>.<br>
201: <p>
202:
1.6 brad 203: <li><a name="005_pglistalloc"></a>
204: <font color="#009000"><strong>005: RELIABILITY FIX: November 7, 2008</strong></font> <i>All architectures</i><br>
205: A software bug could cause memory allocation to cause a kernel panic
206: accessing an array out of its bounds, when physical memory is exhausted.
207: <br>
208: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/005_pglistalloc.patch">
209: A source code patch exists which remedies this problem</a>.<br>
210: <p>
211:
1.4 brad 212: <li><a name="004_httpd"></a>
213: <font color="#009000"><strong>004: RELIABILITY FIX: November 6, 2008</strong></font> <i>All architectures</i><br>
214: Fix
215: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>'s
216: mod_proxy module which is broken on 64-bit architectures. Due to the bug this
217: will result in child processes crashing when utilizing proxy rules during an
218: HTTP session.
219: <br>
220: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/004_httpd.patch">
221: A source code patch exists which remedies this problem</a>.<br>
222: <p>
223:
224: <li><a name="003_tcpinput"></a>
225: <font color="#009000"><strong>003: RELIABILITY FIX: November 6, 2008</strong></font> <i>All architectures</i><br>
1.5 brad 226: Fix the IPv4 TCP/IP stack's TIME_WAIT socket recycling. Due to the bug this
1.4 brad 227: can result in TCP connections between two IPs being reset instead of accepted
228: if being received on a socket in the TIME_WAIT state.
229: <br>
230: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/003_tcpinput.patch">
231: A source code patch exists which remedies this problem</a>.<br>
232: <p>
233:
1.3 brad 234: <li><a name="002_vr"></a>
235: <font color="#009000"><strong>002: RELIABILITY FIX: November 2, 2008</strong></font> <i>All architectures</i><br>
236: Due to a bug in the vr(4) driver it is possible for a system using the vr(4)
237: driver to panic under heavy load if the RX path runs out of mbufs.
238: <br>
239: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/002_vr.patch">
240: A source code patch exists which remedies this problem</a>.<br>
241: <p>
242:
243: <li><a name="001_ndp"></a>
244: <font color="#009000"><strong>001: SECURITY FIX: November 2, 2008</strong></font> <i>All architectures</i><br>
245: The Neighbor Discovery Protocol (ndp) did not correctly verify neighbor
246: solicitation requests maybe allowing a nearby attacker to intercept traffic.
247: The attacker must have IPv6 connectivity to the same router as their target for
248: this vulnerability to be exploited.
249: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2476">CVE-2008-2476</a>.
250: <br>
251: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/001_ndp.patch">
252: A source code patch exists which remedies this problem</a>.<br>
253: <p>
1.1 deraadt 254:
255: </ul>
256:
257: <hr>
258: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
259: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
260: <br>
261: For errata on a certain release, click below:<br>
262: <a href="errata21.html">2.1</a>,
263: <a href="errata22.html">2.2</a>,
264: <a href="errata23.html">2.3</a>,
265: <a href="errata24.html">2.4</a>,
266: <a href="errata25.html">2.5</a>,
267: <a href="errata26.html">2.6</a>,
268: <a href="errata27.html">2.7</a>,
269: <a href="errata28.html">2.8</a>,
270: <a href="errata29.html">2.9</a>,
271: <a href="errata30.html">3.0</a>,
272: <a href="errata31.html">3.1</a>,
273: <a href="errata32.html">3.2</a>,
274: <a href="errata33.html">3.3</a>,
275: <a href="errata34.html">3.4</a>,
276: <a href="errata35.html">3.5</a>,
277: <a href="errata36.html">3.6</a>,
278: <br>
279: <a href="errata37.html">3.7</a>,
280: <a href="errata38.html">3.8</a>,
281: <a href="errata39.html">3.9</a>,
282: <a href="errata40.html">4.0</a>,
283: <a href="errata41.html">4.1</a>,
284: <a href="errata42.html">4.2</a>,
1.17 deraadt 285: <a href="errata43.html">4.3</a>,
1.16 djm 286: <a href="errata45.html">4.5</a>.
1.1 deraadt 287: <br>
288:
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