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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>,
! 54: <a href="errata49.html">4.9</a>.
1.1 deraadt 55: <br>
56: <hr>
57:
1.27 sthen 58: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4.tar.gz">
1.1 deraadt 59: You can also fetch a tar.gz file containing all the following patches</a>.
60: This file is updated once a day.
61:
62: <p> The patches below are available in CVS via the
1.2 deraadt 63: <code>OPENBSD_4_4</code> <a href="stable.html">patch branch</a>.
1.1 deraadt 64:
65: <p>
66: For more detailed information on how to install patches to OpenBSD, please
67: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
68: <hr>
69:
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89:
90: <ul>
1.25 deraadt 91: <li><a name="016_getsockopt"></a>
92: <font color="#009000"><strong>016: RELIABILITY FIX: October 28, 2009</strong></font> <i>All architectures</i><br>
93: getsockopt(2) with any of IP_AUTH_LEVEL, IP_ESP_TRANS_LEVEL, IP_ESP_NETWORK_LEVEL,
94: IP_IPCOMP_LEVEL will crash the system.
95: <br>
1.27 sthen 96: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/016_getsockopt.patch">
1.25 deraadt 97: A source code patch exists which remedies this problem</a>.<br>
98: <p>
99:
1.24 jsing 100: <li><a name="015_xmm"></a>
101: <font color="#009000"><strong>015: RELIABILITY FIX: October 05, 2009</strong></font> <i>i386 only</i><br>
102: XMM exceptions are not correctly handled resulting in a kernel panic.
103: <br>
1.27 sthen 104: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/i386/015_xmm.patch">
1.24 jsing 105: A source code patch exists which remedies this problem</a>.<br>
106: <p>
107:
1.21 jasper 108: <li><a name="014_bind"></a>
109: <font color="#009000"><strong>014: RELIABILITY FIX: July 29, 2009</strong></font> <i>All architectures</i><br>
110: A vulnerability has been found in BIND's named server
111: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0696">CVE-2009-0696</a>).
112: An attacker could crash a server with a specially crafted dynamic update message to a
113: zone for which the server is master.
114: <br>
1.27 sthen 115: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/014_bind.patch">
1.21 jasper 116: A source code patch exists which remedies this problem</a>.<br>
117: <p>
1.1 deraadt 118:
1.18 sthen 119: <li><a name="013_pf"></a>
120: <font color="#009000"><strong>013: RELIABILITY FIX: April 11, 2009</strong></font> <i>All architectures</i><br>
121: When pf attempts to perform translation on a specially crafted IP datagram,
122: a null pointer dereference will occur, resulting in a kernel panic.
123: In certain configurations this may be triggered by a remote attacker.
1.19 sthen 124: <br>
1.18 sthen 125: Restricting translation rules to protocols that are specific to the IP version
126: in use, is an effective workaround until the patch can be installed. As an
127: example, for IPv4 nat/binat/rdr rules you can use:
128: <pre>
129: nat/rdr ... inet proto { tcp udp icmp } ...
130: </pre>
131: Or for IPv6 nat/binat/rdr rules you can use:
132: <pre>
133: nat/rdr ... inet6 proto { tcp udp icmp6 } ...
134: </pre>
1.27 sthen 135: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/013_pf.patch">
1.18 sthen 136: A source code patch exists which remedies this problem</a>.<br>
137: <p>
138:
1.15 djm 139: <li><a name="012_openssl"></a>
140: <font color="#009000"><strong>012: RELIABILITY FIX: April 8, 2009</strong></font> <i>All architectures</i><br>
141: The OpenSSL ASN.1 handling code could be forced to perform invalid memory
1.20 tobias 142: accesses through the use of certain invalid strings
1.15 djm 143: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0590">CVE-2009-0590</a>)
144: or under certain error conditions triggerable by invalid ASN.1 structures
145: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0789">CVE-2009-0789</a>).
146: These vulnerabilities could be exploited to achieve a
147: denial-of-service. A more detailed description of these problems is available
148: in the
149: <a href="http://www.openssl.org/news/secadv_20090325.txt">OpenSSL security advisory</a>, but note that the other issue described there "Incorrect Error
150: Checking During CMS verification" relates to code not enabled in OpenBSD.
151: <br>
1.27 sthen 152: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/012_openssl.patch">
1.15 djm 153: A source code patch exists which remedies this problem</a>.<br>
154: <p>
155:
1.14 millert 156: <li><a name="011_sudo"></a>
157: <font color="#009000"><strong>011: SECURITY FIX: February 22, 2009</strong></font> <i>All architectures</i><br>
158: sudo(8) may allow a user listed in the sudoers file to run a command
159: as a different user than their access rule specifies when a Unix
160: group is used in the RunAs portion of the rule. The bug only manifests
161: when the user being granted privileges is also a member of the group
162: in the RunAs portion of the rule.
163: <br>
1.27 sthen 164: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/011_sudo.patch">
1.14 millert 165: A source code patch exists which remedies this problem</a>.<br>
166: <p>
167:
1.13 claudio 168: <li><a name="010_bgpd"></a>
169: <font color="#009000"><strong>010: RELIABILITY FIX: February 18, 2009</strong></font> <i>All architectures</i><br>
170: bgpd(8) did not correctly prepend its own AS to very long AS paths, causing
171: the process to terminate because of the resulting corrupt path.
172: <br>
1.27 sthen 173: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/010_bgpd.patch">
1.13 claudio 174: A source code patch exists which remedies this problem</a>.<br>
175: <p>
176:
1.11 claudio 177: <li><a name="009_bgpd"></a>
178: <font color="#009000"><strong>009: RELIABILITY FIX: January 30, 2009</strong></font> <i>All architectures</i><br>
179: Upon reception of an invalid update with 4-byte AS attributes, bgpd -
180: adhering to the RFCs - closed the session to the neighbor.
181: This error in the specification allowed 3rd parties to close remote BGP
182: sessions.
183: In the worst case Internet connectivity could be lost.
184: <br>
1.27 sthen 185: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/009_bgpd.patch">
1.11 claudio 186: A source code patch exists which remedies this problem</a>.<br>
187: <p>
188:
1.9 djm 189: <li><a name="008_bind"></a>
190: <font color="#009000"><strong>008: SECURITY FIX: January 14, 2009</strong></font> <i>All architectures</i><br>
191: named(8) did not correctly check the return value of a DSA verification
192: function, potentially allowing bypass of verification of DNSSEC DSA
193: signatures.
194: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0025">CVE-2009-0025</a>.
195: <br>
1.27 sthen 196: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/008_bind.patch">
1.9 djm 197: A source code patch exists which remedies this problem</a>.<br>
198: <p>
199:
1.8 djm 200: <li><a name="007_openssl"></a>
201: <font color="#009000"><strong>007: SECURITY FIX: January 9, 2009</strong></font> <i>All architectures</i><br>
202: The OpenSSL libraries did not correctly check the return value from
1.12 miod 203: certain verification functions, allowing validation to be bypassed and
1.8 djm 204: permitting a remote attacker to conduct a "man in the middle attack"
205: against SSL/TLS connections if the server is configured with a DSA or ECDSA
206: certificate.
207: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5077">CVE-2008-5077</a>.
208: <br>
1.27 sthen 209: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/007_openssl.patch">
1.8 djm 210: A source code patch exists which remedies this problem</a>.<br>
211: <p>
212:
1.7 brad 213: <li><a name="006_dhcpd"></a>
214: <font color="#009000"><strong>006: RELIABILITY FIX: November 19, 2008</strong></font> <i>All architectures</i><br>
215: Due to changes in the options handling this caused problems with some
216: DHCP clients such as Solaris/OpenSolaris and some embedded routers not
217: accepting DHCP offers.
218: <br>
1.27 sthen 219: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/006_dhcpd.patch">
1.7 brad 220: A source code patch exists which remedies this problem</a>.<br>
221: <p>
222:
1.6 brad 223: <li><a name="005_pglistalloc"></a>
224: <font color="#009000"><strong>005: RELIABILITY FIX: November 7, 2008</strong></font> <i>All architectures</i><br>
225: A software bug could cause memory allocation to cause a kernel panic
226: accessing an array out of its bounds, when physical memory is exhausted.
227: <br>
1.27 sthen 228: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/005_pglistalloc.patch">
1.6 brad 229: A source code patch exists which remedies this problem</a>.<br>
230: <p>
231:
1.4 brad 232: <li><a name="004_httpd"></a>
233: <font color="#009000"><strong>004: RELIABILITY FIX: November 6, 2008</strong></font> <i>All architectures</i><br>
234: Fix
235: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>'s
236: mod_proxy module which is broken on 64-bit architectures. Due to the bug this
237: will result in child processes crashing when utilizing proxy rules during an
238: HTTP session.
239: <br>
1.27 sthen 240: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/004_httpd.patch">
1.4 brad 241: A source code patch exists which remedies this problem</a>.<br>
242: <p>
243:
244: <li><a name="003_tcpinput"></a>
245: <font color="#009000"><strong>003: RELIABILITY FIX: November 6, 2008</strong></font> <i>All architectures</i><br>
1.5 brad 246: Fix the IPv4 TCP/IP stack's TIME_WAIT socket recycling. Due to the bug this
1.4 brad 247: can result in TCP connections between two IPs being reset instead of accepted
248: if being received on a socket in the TIME_WAIT state.
249: <br>
1.27 sthen 250: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/003_tcpinput.patch">
1.4 brad 251: A source code patch exists which remedies this problem</a>.<br>
252: <p>
253:
1.3 brad 254: <li><a name="002_vr"></a>
255: <font color="#009000"><strong>002: RELIABILITY FIX: November 2, 2008</strong></font> <i>All architectures</i><br>
256: Due to a bug in the vr(4) driver it is possible for a system using the vr(4)
257: driver to panic under heavy load if the RX path runs out of mbufs.
258: <br>
1.27 sthen 259: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/002_vr.patch">
1.3 brad 260: A source code patch exists which remedies this problem</a>.<br>
261: <p>
262:
263: <li><a name="001_ndp"></a>
264: <font color="#009000"><strong>001: SECURITY FIX: November 2, 2008</strong></font> <i>All architectures</i><br>
265: The Neighbor Discovery Protocol (ndp) did not correctly verify neighbor
266: solicitation requests maybe allowing a nearby attacker to intercept traffic.
267: The attacker must have IPv6 connectivity to the same router as their target for
268: this vulnerability to be exploited.
269: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2476">CVE-2008-2476</a>.
270: <br>
1.27 sthen 271: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/001_ndp.patch">
1.3 brad 272: A source code patch exists which remedies this problem</a>.<br>
273: <p>
1.1 deraadt 274:
275: </ul>
276:
277: <hr>
278: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
279: <br>
280: For errata on a certain release, click below:<br>
281: <a href="errata21.html">2.1</a>,
282: <a href="errata22.html">2.2</a>,
283: <a href="errata23.html">2.3</a>,
284: <a href="errata24.html">2.4</a>,
285: <a href="errata25.html">2.5</a>,
286: <a href="errata26.html">2.6</a>,
287: <a href="errata27.html">2.7</a>,
288: <a href="errata28.html">2.8</a>,
289: <a href="errata29.html">2.9</a>,
290: <a href="errata30.html">3.0</a>,
291: <a href="errata31.html">3.1</a>,
292: <a href="errata32.html">3.2</a>,
293: <a href="errata33.html">3.3</a>,
294: <a href="errata34.html">3.4</a>,
295: <a href="errata35.html">3.5</a>,
296: <a href="errata36.html">3.6</a>,
297: <br>
298: <a href="errata37.html">3.7</a>,
299: <a href="errata38.html">3.8</a>,
300: <a href="errata39.html">3.9</a>,
301: <a href="errata40.html">4.0</a>,
302: <a href="errata41.html">4.1</a>,
303: <a href="errata42.html">4.2</a>,
1.17 deraadt 304: <a href="errata43.html">4.3</a>,
1.22 deraadt 305: <a href="errata45.html">4.5</a>,
1.26 deraadt 306: <a href="errata46.html">4.6</a>,
1.28 deraadt 307: <a href="errata47.html">4.7</a>,
1.30 ! miod 308: <a href="errata48.html">4.8</a>,
! 309: <a href="errata49.html">4.9</a>.
1.1 deraadt 310: <br>
311:
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