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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: <br>
25: For errata on a certain release, click below:<br>
26: <a href="errata21.html">2.1</a>,
27: <a href="errata22.html">2.2</a>,
28: <a href="errata23.html">2.3</a>,
29: <a href="errata24.html">2.4</a>,
30: <a href="errata25.html">2.5</a>,
31: <a href="errata26.html">2.6</a>,
32: <a href="errata27.html">2.7</a>,
33: <a href="errata28.html">2.8</a>,
34: <a href="errata29.html">2.9</a>,
35: <a href="errata30.html">3.0</a>,
36: <a href="errata31.html">3.1</a>,
37: <a href="errata32.html">3.2</a>,
38: <a href="errata33.html">3.3</a>,
39: <a href="errata34.html">3.4</a>,
40: <a href="errata35.html">3.5</a>,
41: <a href="errata36.html">3.6</a>,
42: <br>
43: <a href="errata37.html">3.7</a>,
44: <a href="errata38.html">3.8</a>,
45: <a href="errata39.html">3.9</a>,
46: <a href="errata40.html">4.0</a>,
47: <a href="errata41.html">4.1</a>,
48: <a href="errata42.html">4.2</a>,
1.17 deraadt 49: <a href="errata43.html">4.3</a>,
1.22 deraadt 50: <a href="errata45.html">4.5</a>,
1.26 deraadt 51: <a href="errata46.html">4.6</a>,
1.28 deraadt 52: <a href="errata47.html">4.7</a>,
1.30 miod 53: <a href="errata48.html">4.8</a>,
1.31 nick 54: <a href="errata49.html">4.9</a>,
1.32 ! sthen 55: <a href="errata50.html">5.0</a>,
! 56: <a href="errata51.html">5.1</a>.
1.1 deraadt 57: <br>
58: <hr>
59:
1.27 sthen 60: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4.tar.gz">
1.1 deraadt 61: You can also fetch a tar.gz file containing all the following patches</a>.
62: This file is updated once a day.
63:
64: <p> The patches below are available in CVS via the
1.2 deraadt 65: <code>OPENBSD_4_4</code> <a href="stable.html">patch branch</a>.
1.1 deraadt 66:
67: <p>
68: For more detailed information on how to install patches to OpenBSD, please
69: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
70: <hr>
71:
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91:
92: <ul>
1.25 deraadt 93: <li><a name="016_getsockopt"></a>
94: <font color="#009000"><strong>016: RELIABILITY FIX: October 28, 2009</strong></font> <i>All architectures</i><br>
95: getsockopt(2) with any of IP_AUTH_LEVEL, IP_ESP_TRANS_LEVEL, IP_ESP_NETWORK_LEVEL,
96: IP_IPCOMP_LEVEL will crash the system.
97: <br>
1.27 sthen 98: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/016_getsockopt.patch">
1.25 deraadt 99: A source code patch exists which remedies this problem</a>.<br>
100: <p>
101:
1.24 jsing 102: <li><a name="015_xmm"></a>
103: <font color="#009000"><strong>015: RELIABILITY FIX: October 05, 2009</strong></font> <i>i386 only</i><br>
104: XMM exceptions are not correctly handled resulting in a kernel panic.
105: <br>
1.27 sthen 106: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/i386/015_xmm.patch">
1.24 jsing 107: A source code patch exists which remedies this problem</a>.<br>
108: <p>
109:
1.21 jasper 110: <li><a name="014_bind"></a>
111: <font color="#009000"><strong>014: RELIABILITY FIX: July 29, 2009</strong></font> <i>All architectures</i><br>
112: A vulnerability has been found in BIND's named server
113: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0696">CVE-2009-0696</a>).
114: An attacker could crash a server with a specially crafted dynamic update message to a
115: zone for which the server is master.
116: <br>
1.27 sthen 117: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/014_bind.patch">
1.21 jasper 118: A source code patch exists which remedies this problem</a>.<br>
119: <p>
1.1 deraadt 120:
1.18 sthen 121: <li><a name="013_pf"></a>
122: <font color="#009000"><strong>013: RELIABILITY FIX: April 11, 2009</strong></font> <i>All architectures</i><br>
123: When pf attempts to perform translation on a specially crafted IP datagram,
124: a null pointer dereference will occur, resulting in a kernel panic.
125: In certain configurations this may be triggered by a remote attacker.
1.19 sthen 126: <br>
1.18 sthen 127: Restricting translation rules to protocols that are specific to the IP version
128: in use, is an effective workaround until the patch can be installed. As an
129: example, for IPv4 nat/binat/rdr rules you can use:
130: <pre>
131: nat/rdr ... inet proto { tcp udp icmp } ...
132: </pre>
133: Or for IPv6 nat/binat/rdr rules you can use:
134: <pre>
135: nat/rdr ... inet6 proto { tcp udp icmp6 } ...
136: </pre>
1.27 sthen 137: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/013_pf.patch">
1.18 sthen 138: A source code patch exists which remedies this problem</a>.<br>
139: <p>
140:
1.15 djm 141: <li><a name="012_openssl"></a>
142: <font color="#009000"><strong>012: RELIABILITY FIX: April 8, 2009</strong></font> <i>All architectures</i><br>
143: The OpenSSL ASN.1 handling code could be forced to perform invalid memory
1.20 tobias 144: accesses through the use of certain invalid strings
1.15 djm 145: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0590">CVE-2009-0590</a>)
146: or under certain error conditions triggerable by invalid ASN.1 structures
147: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0789">CVE-2009-0789</a>).
148: These vulnerabilities could be exploited to achieve a
149: denial-of-service. A more detailed description of these problems is available
150: in the
151: <a href="http://www.openssl.org/news/secadv_20090325.txt">OpenSSL security advisory</a>, but note that the other issue described there "Incorrect Error
152: Checking During CMS verification" relates to code not enabled in OpenBSD.
153: <br>
1.27 sthen 154: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/012_openssl.patch">
1.15 djm 155: A source code patch exists which remedies this problem</a>.<br>
156: <p>
157:
1.14 millert 158: <li><a name="011_sudo"></a>
159: <font color="#009000"><strong>011: SECURITY FIX: February 22, 2009</strong></font> <i>All architectures</i><br>
160: sudo(8) may allow a user listed in the sudoers file to run a command
161: as a different user than their access rule specifies when a Unix
162: group is used in the RunAs portion of the rule. The bug only manifests
163: when the user being granted privileges is also a member of the group
164: in the RunAs portion of the rule.
165: <br>
1.27 sthen 166: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/011_sudo.patch">
1.14 millert 167: A source code patch exists which remedies this problem</a>.<br>
168: <p>
169:
1.13 claudio 170: <li><a name="010_bgpd"></a>
171: <font color="#009000"><strong>010: RELIABILITY FIX: February 18, 2009</strong></font> <i>All architectures</i><br>
172: bgpd(8) did not correctly prepend its own AS to very long AS paths, causing
173: the process to terminate because of the resulting corrupt path.
174: <br>
1.27 sthen 175: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/010_bgpd.patch">
1.13 claudio 176: A source code patch exists which remedies this problem</a>.<br>
177: <p>
178:
1.11 claudio 179: <li><a name="009_bgpd"></a>
180: <font color="#009000"><strong>009: RELIABILITY FIX: January 30, 2009</strong></font> <i>All architectures</i><br>
181: Upon reception of an invalid update with 4-byte AS attributes, bgpd -
182: adhering to the RFCs - closed the session to the neighbor.
183: This error in the specification allowed 3rd parties to close remote BGP
184: sessions.
185: In the worst case Internet connectivity could be lost.
186: <br>
1.27 sthen 187: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/009_bgpd.patch">
1.11 claudio 188: A source code patch exists which remedies this problem</a>.<br>
189: <p>
190:
1.9 djm 191: <li><a name="008_bind"></a>
192: <font color="#009000"><strong>008: SECURITY FIX: January 14, 2009</strong></font> <i>All architectures</i><br>
193: named(8) did not correctly check the return value of a DSA verification
194: function, potentially allowing bypass of verification of DNSSEC DSA
195: signatures.
196: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0025">CVE-2009-0025</a>.
197: <br>
1.27 sthen 198: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/008_bind.patch">
1.9 djm 199: A source code patch exists which remedies this problem</a>.<br>
200: <p>
201:
1.8 djm 202: <li><a name="007_openssl"></a>
203: <font color="#009000"><strong>007: SECURITY FIX: January 9, 2009</strong></font> <i>All architectures</i><br>
204: The OpenSSL libraries did not correctly check the return value from
1.12 miod 205: certain verification functions, allowing validation to be bypassed and
1.8 djm 206: permitting a remote attacker to conduct a "man in the middle attack"
207: against SSL/TLS connections if the server is configured with a DSA or ECDSA
208: certificate.
209: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5077">CVE-2008-5077</a>.
210: <br>
1.27 sthen 211: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/007_openssl.patch">
1.8 djm 212: A source code patch exists which remedies this problem</a>.<br>
213: <p>
214:
1.7 brad 215: <li><a name="006_dhcpd"></a>
216: <font color="#009000"><strong>006: RELIABILITY FIX: November 19, 2008</strong></font> <i>All architectures</i><br>
217: Due to changes in the options handling this caused problems with some
218: DHCP clients such as Solaris/OpenSolaris and some embedded routers not
219: accepting DHCP offers.
220: <br>
1.27 sthen 221: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/006_dhcpd.patch">
1.7 brad 222: A source code patch exists which remedies this problem</a>.<br>
223: <p>
224:
1.6 brad 225: <li><a name="005_pglistalloc"></a>
226: <font color="#009000"><strong>005: RELIABILITY FIX: November 7, 2008</strong></font> <i>All architectures</i><br>
227: A software bug could cause memory allocation to cause a kernel panic
228: accessing an array out of its bounds, when physical memory is exhausted.
229: <br>
1.27 sthen 230: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/005_pglistalloc.patch">
1.6 brad 231: A source code patch exists which remedies this problem</a>.<br>
232: <p>
233:
1.4 brad 234: <li><a name="004_httpd"></a>
235: <font color="#009000"><strong>004: RELIABILITY FIX: November 6, 2008</strong></font> <i>All architectures</i><br>
236: Fix
237: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>'s
238: mod_proxy module which is broken on 64-bit architectures. Due to the bug this
239: will result in child processes crashing when utilizing proxy rules during an
240: HTTP session.
241: <br>
1.27 sthen 242: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/004_httpd.patch">
1.4 brad 243: A source code patch exists which remedies this problem</a>.<br>
244: <p>
245:
246: <li><a name="003_tcpinput"></a>
247: <font color="#009000"><strong>003: RELIABILITY FIX: November 6, 2008</strong></font> <i>All architectures</i><br>
1.5 brad 248: Fix the IPv4 TCP/IP stack's TIME_WAIT socket recycling. Due to the bug this
1.4 brad 249: can result in TCP connections between two IPs being reset instead of accepted
250: if being received on a socket in the TIME_WAIT state.
251: <br>
1.27 sthen 252: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/003_tcpinput.patch">
1.4 brad 253: A source code patch exists which remedies this problem</a>.<br>
254: <p>
255:
1.3 brad 256: <li><a name="002_vr"></a>
257: <font color="#009000"><strong>002: RELIABILITY FIX: November 2, 2008</strong></font> <i>All architectures</i><br>
258: Due to a bug in the vr(4) driver it is possible for a system using the vr(4)
259: driver to panic under heavy load if the RX path runs out of mbufs.
260: <br>
1.27 sthen 261: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/002_vr.patch">
1.3 brad 262: A source code patch exists which remedies this problem</a>.<br>
263: <p>
264:
265: <li><a name="001_ndp"></a>
266: <font color="#009000"><strong>001: SECURITY FIX: November 2, 2008</strong></font> <i>All architectures</i><br>
267: The Neighbor Discovery Protocol (ndp) did not correctly verify neighbor
268: solicitation requests maybe allowing a nearby attacker to intercept traffic.
269: The attacker must have IPv6 connectivity to the same router as their target for
270: this vulnerability to be exploited.
271: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2476">CVE-2008-2476</a>.
272: <br>
1.27 sthen 273: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/001_ndp.patch">
1.3 brad 274: A source code patch exists which remedies this problem</a>.<br>
275: <p>
1.1 deraadt 276:
277: </ul>
278:
279: <hr>
280: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
281: <br>
282: For errata on a certain release, click below:<br>
283: <a href="errata21.html">2.1</a>,
284: <a href="errata22.html">2.2</a>,
285: <a href="errata23.html">2.3</a>,
286: <a href="errata24.html">2.4</a>,
287: <a href="errata25.html">2.5</a>,
288: <a href="errata26.html">2.6</a>,
289: <a href="errata27.html">2.7</a>,
290: <a href="errata28.html">2.8</a>,
291: <a href="errata29.html">2.9</a>,
292: <a href="errata30.html">3.0</a>,
293: <a href="errata31.html">3.1</a>,
294: <a href="errata32.html">3.2</a>,
295: <a href="errata33.html">3.3</a>,
296: <a href="errata34.html">3.4</a>,
297: <a href="errata35.html">3.5</a>,
298: <a href="errata36.html">3.6</a>,
299: <br>
300: <a href="errata37.html">3.7</a>,
301: <a href="errata38.html">3.8</a>,
302: <a href="errata39.html">3.9</a>,
303: <a href="errata40.html">4.0</a>,
304: <a href="errata41.html">4.1</a>,
305: <a href="errata42.html">4.2</a>,
1.17 deraadt 306: <a href="errata43.html">4.3</a>,
1.22 deraadt 307: <a href="errata45.html">4.5</a>,
1.26 deraadt 308: <a href="errata46.html">4.6</a>,
1.28 deraadt 309: <a href="errata47.html">4.7</a>,
1.30 miod 310: <a href="errata48.html">4.8</a>,
1.31 nick 311: <a href="errata49.html">4.9</a>,
1.32 ! sthen 312: <a href="errata50.html">5.0</a>,
! 313: <a href="errata51.html">5.1</a>.
1.1 deraadt 314: <br>
315:
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317: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
318: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.32 ! sthen 319: <br><small>$OpenBSD: errata44.html,v 1.31 2011/09/07 03:32:59 nick Exp $</small>
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