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16: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
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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>,
50: <a href="errata43.html">4.3</a>.
51: <br>
52: <hr>
53:
54: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4.tar.gz">
55: You can also fetch a tar.gz file containing all the following patches</a>.
56: This file is updated once a day.
57:
58: <p> The patches below are available in CVS via the
1.2 deraadt 59: <code>OPENBSD_4_4</code> <a href="stable.html">patch branch</a>.
1.1 deraadt 60:
61: <p>
62: For more detailed information on how to install patches to OpenBSD, please
63: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
64: <hr>
65:
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85:
86: <ul>
87:
1.15 ! djm 88: <li><a name="012_openssl"></a>
! 89: <font color="#009000"><strong>012: RELIABILITY FIX: April 8, 2009</strong></font> <i>All architectures</i><br>
! 90: The OpenSSL ASN.1 handling code could be forced to perform invalid memory
! 91: accesses though the use of certain invalid strings
! 92: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0590">CVE-2009-0590</a>)
! 93: or under certain error conditions triggerable by invalid ASN.1 structures
! 94: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0789">CVE-2009-0789</a>).
! 95: These vulnerabilities could be exploited to achieve a
! 96: denial-of-service. A more detailed description of these problems is available
! 97: in the
! 98: <a href="http://www.openssl.org/news/secadv_20090325.txt">OpenSSL security advisory</a>, but note that the other issue described there "Incorrect Error
! 99: Checking During CMS verification" relates to code not enabled in OpenBSD.
! 100: <br>
! 101: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/012_openssl.patch">
! 102: A source code patch exists which remedies this problem</a>.<br>
! 103: <p>
! 104:
1.14 millert 105: <li><a name="011_sudo"></a>
106: <font color="#009000"><strong>011: SECURITY FIX: February 22, 2009</strong></font> <i>All architectures</i><br>
107: sudo(8) may allow a user listed in the sudoers file to run a command
108: as a different user than their access rule specifies when a Unix
109: group is used in the RunAs portion of the rule. The bug only manifests
110: when the user being granted privileges is also a member of the group
111: in the RunAs portion of the rule.
112: <br>
113: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/011_sudo.patch">
114: A source code patch exists which remedies this problem</a>.<br>
115: <p>
116:
1.13 claudio 117: <li><a name="010_bgpd"></a>
118: <font color="#009000"><strong>010: RELIABILITY FIX: February 18, 2009</strong></font> <i>All architectures</i><br>
119: bgpd(8) did not correctly prepend its own AS to very long AS paths, causing
120: the process to terminate because of the resulting corrupt path.
121: <br>
122: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/010_bgpd.patch">
123: A source code patch exists which remedies this problem</a>.<br>
124: <p>
125:
1.11 claudio 126: <li><a name="009_bgpd"></a>
127: <font color="#009000"><strong>009: RELIABILITY FIX: January 30, 2009</strong></font> <i>All architectures</i><br>
128: Upon reception of an invalid update with 4-byte AS attributes, bgpd -
129: adhering to the RFCs - closed the session to the neighbor.
130: This error in the specification allowed 3rd parties to close remote BGP
131: sessions.
132: In the worst case Internet connectivity could be lost.
133: <br>
134: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/009_bgpd.patch">
135: A source code patch exists which remedies this problem</a>.<br>
136: <p>
137:
1.9 djm 138: <li><a name="008_bind"></a>
139: <font color="#009000"><strong>008: SECURITY FIX: January 14, 2009</strong></font> <i>All architectures</i><br>
140: named(8) did not correctly check the return value of a DSA verification
141: function, potentially allowing bypass of verification of DNSSEC DSA
142: signatures.
143: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0025">CVE-2009-0025</a>.
144: <br>
145: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/008_bind.patch">
146: A source code patch exists which remedies this problem</a>.<br>
147: <p>
148:
1.8 djm 149: <li><a name="007_openssl"></a>
150: <font color="#009000"><strong>007: SECURITY FIX: January 9, 2009</strong></font> <i>All architectures</i><br>
151: The OpenSSL libraries did not correctly check the return value from
1.12 miod 152: certain verification functions, allowing validation to be bypassed and
1.8 djm 153: permitting a remote attacker to conduct a "man in the middle attack"
154: against SSL/TLS connections if the server is configured with a DSA or ECDSA
155: certificate.
156: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5077">CVE-2008-5077</a>.
157: <br>
158: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/007_openssl.patch">
159: A source code patch exists which remedies this problem</a>.<br>
160: <p>
161:
1.7 brad 162: <li><a name="006_dhcpd"></a>
163: <font color="#009000"><strong>006: RELIABILITY FIX: November 19, 2008</strong></font> <i>All architectures</i><br>
164: Due to changes in the options handling this caused problems with some
165: DHCP clients such as Solaris/OpenSolaris and some embedded routers not
166: accepting DHCP offers.
167: <br>
168: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/006_dhcpd.patch">
169: A source code patch exists which remedies this problem</a>.<br>
170: <p>
171:
1.6 brad 172: <li><a name="005_pglistalloc"></a>
173: <font color="#009000"><strong>005: RELIABILITY FIX: November 7, 2008</strong></font> <i>All architectures</i><br>
174: A software bug could cause memory allocation to cause a kernel panic
175: accessing an array out of its bounds, when physical memory is exhausted.
176: <br>
177: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/005_pglistalloc.patch">
178: A source code patch exists which remedies this problem</a>.<br>
179: <p>
180:
1.4 brad 181: <li><a name="004_httpd"></a>
182: <font color="#009000"><strong>004: RELIABILITY FIX: November 6, 2008</strong></font> <i>All architectures</i><br>
183: Fix
184: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>'s
185: mod_proxy module which is broken on 64-bit architectures. Due to the bug this
186: will result in child processes crashing when utilizing proxy rules during an
187: HTTP session.
188: <br>
189: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/004_httpd.patch">
190: A source code patch exists which remedies this problem</a>.<br>
191: <p>
192:
193: <li><a name="003_tcpinput"></a>
194: <font color="#009000"><strong>003: RELIABILITY FIX: November 6, 2008</strong></font> <i>All architectures</i><br>
1.5 brad 195: Fix the IPv4 TCP/IP stack's TIME_WAIT socket recycling. Due to the bug this
1.4 brad 196: can result in TCP connections between two IPs being reset instead of accepted
197: if being received on a socket in the TIME_WAIT state.
198: <br>
199: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/003_tcpinput.patch">
200: A source code patch exists which remedies this problem</a>.<br>
201: <p>
202:
1.3 brad 203: <li><a name="002_vr"></a>
204: <font color="#009000"><strong>002: RELIABILITY FIX: November 2, 2008</strong></font> <i>All architectures</i><br>
205: Due to a bug in the vr(4) driver it is possible for a system using the vr(4)
206: driver to panic under heavy load if the RX path runs out of mbufs.
207: <br>
208: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/002_vr.patch">
209: A source code patch exists which remedies this problem</a>.<br>
210: <p>
211:
212: <li><a name="001_ndp"></a>
213: <font color="#009000"><strong>001: SECURITY FIX: November 2, 2008</strong></font> <i>All architectures</i><br>
214: The Neighbor Discovery Protocol (ndp) did not correctly verify neighbor
215: solicitation requests maybe allowing a nearby attacker to intercept traffic.
216: The attacker must have IPv6 connectivity to the same router as their target for
217: this vulnerability to be exploited.
218: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2476">CVE-2008-2476</a>.
219: <br>
220: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/001_ndp.patch">
221: A source code patch exists which remedies this problem</a>.<br>
222: <p>
1.1 deraadt 223:
224: </ul>
225:
226: <hr>
227: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
228: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
229: <br>
230: For errata on a certain release, click below:<br>
231: <a href="errata21.html">2.1</a>,
232: <a href="errata22.html">2.2</a>,
233: <a href="errata23.html">2.3</a>,
234: <a href="errata24.html">2.4</a>,
235: <a href="errata25.html">2.5</a>,
236: <a href="errata26.html">2.6</a>,
237: <a href="errata27.html">2.7</a>,
238: <a href="errata28.html">2.8</a>,
239: <a href="errata29.html">2.9</a>,
240: <a href="errata30.html">3.0</a>,
241: <a href="errata31.html">3.1</a>,
242: <a href="errata32.html">3.2</a>,
243: <a href="errata33.html">3.3</a>,
244: <a href="errata34.html">3.4</a>,
245: <a href="errata35.html">3.5</a>,
246: <a href="errata36.html">3.6</a>,
247: <br>
248: <a href="errata37.html">3.7</a>,
249: <a href="errata38.html">3.8</a>,
250: <a href="errata39.html">3.9</a>,
251: <a href="errata40.html">4.0</a>,
252: <a href="errata41.html">4.1</a>,
253: <a href="errata42.html">4.2</a>,
254: <a href="errata43.html">4.3</a>.
255: <br>
256:
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259: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
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