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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>
66:
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86:
87: <ul>
88:
1.15 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/4.4/common/012_openssl.patch">
103: A source code patch exists which remedies this problem</a>.<br>
104: <p>
105:
1.14 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/4.4/common/011_sudo.patch">
115: A source code patch exists which remedies this problem</a>.<br>
116: <p>
117:
1.13 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/4.4/common/010_bgpd.patch">
124: A source code patch exists which remedies this problem</a>.<br>
125: <p>
126:
1.11 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/4.4/common/009_bgpd.patch">
136: A source code patch exists which remedies this problem</a>.<br>
137: <p>
138:
1.9 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/4.4/common/008_bind.patch">
147: A source code patch exists which remedies this problem</a>.<br>
148: <p>
149:
1.8 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
1.12 miod 153: certain verification functions, allowing validation to be bypassed and
1.8 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/4.4/common/007_openssl.patch">
160: A source code patch exists which remedies this problem</a>.<br>
161: <p>
162:
1.7 brad 163: <li><a name="006_dhcpd"></a>
164: <font color="#009000"><strong>006: RELIABILITY FIX: November 19, 2008</strong></font> <i>All architectures</i><br>
165: Due to changes in the options handling this caused problems with some
166: DHCP clients such as Solaris/OpenSolaris and some embedded routers not
167: accepting DHCP offers.
168: <br>
169: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/006_dhcpd.patch">
170: A source code patch exists which remedies this problem</a>.<br>
171: <p>
172:
1.6 brad 173: <li><a name="005_pglistalloc"></a>
174: <font color="#009000"><strong>005: RELIABILITY FIX: November 7, 2008</strong></font> <i>All architectures</i><br>
175: A software bug could cause memory allocation to cause a kernel panic
176: accessing an array out of its bounds, when physical memory is exhausted.
177: <br>
178: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/005_pglistalloc.patch">
179: A source code patch exists which remedies this problem</a>.<br>
180: <p>
181:
1.4 brad 182: <li><a name="004_httpd"></a>
183: <font color="#009000"><strong>004: RELIABILITY FIX: November 6, 2008</strong></font> <i>All architectures</i><br>
184: Fix
185: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>'s
186: mod_proxy module which is broken on 64-bit architectures. Due to the bug this
187: will result in child processes crashing when utilizing proxy rules during an
188: HTTP session.
189: <br>
190: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/004_httpd.patch">
191: A source code patch exists which remedies this problem</a>.<br>
192: <p>
193:
194: <li><a name="003_tcpinput"></a>
195: <font color="#009000"><strong>003: RELIABILITY FIX: November 6, 2008</strong></font> <i>All architectures</i><br>
1.5 brad 196: Fix the IPv4 TCP/IP stack's TIME_WAIT socket recycling. Due to the bug this
1.4 brad 197: can result in TCP connections between two IPs being reset instead of accepted
198: if being received on a socket in the TIME_WAIT state.
199: <br>
200: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/003_tcpinput.patch">
201: A source code patch exists which remedies this problem</a>.<br>
202: <p>
203:
1.3 brad 204: <li><a name="002_vr"></a>
205: <font color="#009000"><strong>002: RELIABILITY FIX: November 2, 2008</strong></font> <i>All architectures</i><br>
206: Due to a bug in the vr(4) driver it is possible for a system using the vr(4)
207: driver to panic under heavy load if the RX path runs out of mbufs.
208: <br>
209: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/002_vr.patch">
210: A source code patch exists which remedies this problem</a>.<br>
211: <p>
212:
213: <li><a name="001_ndp"></a>
214: <font color="#009000"><strong>001: SECURITY FIX: November 2, 2008</strong></font> <i>All architectures</i><br>
215: The Neighbor Discovery Protocol (ndp) did not correctly verify neighbor
216: solicitation requests maybe allowing a nearby attacker to intercept traffic.
217: The attacker must have IPv6 connectivity to the same router as their target for
218: this vulnerability to be exploited.
219: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2476">CVE-2008-2476</a>.
220: <br>
221: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/001_ndp.patch">
222: A source code patch exists which remedies this problem</a>.<br>
223: <p>
1.1 deraadt 224:
225: </ul>
226:
227: <hr>
228: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
229: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
230: <br>
231: For errata on a certain release, click below:<br>
232: <a href="errata21.html">2.1</a>,
233: <a href="errata22.html">2.2</a>,
234: <a href="errata23.html">2.3</a>,
235: <a href="errata24.html">2.4</a>,
236: <a href="errata25.html">2.5</a>,
237: <a href="errata26.html">2.6</a>,
238: <a href="errata27.html">2.7</a>,
239: <a href="errata28.html">2.8</a>,
240: <a href="errata29.html">2.9</a>,
241: <a href="errata30.html">3.0</a>,
242: <a href="errata31.html">3.1</a>,
243: <a href="errata32.html">3.2</a>,
244: <a href="errata33.html">3.3</a>,
245: <a href="errata34.html">3.4</a>,
246: <a href="errata35.html">3.5</a>,
247: <a href="errata36.html">3.6</a>,
248: <br>
249: <a href="errata37.html">3.7</a>,
250: <a href="errata38.html">3.8</a>,
251: <a href="errata39.html">3.9</a>,
252: <a href="errata40.html">4.0</a>,
253: <a href="errata41.html">4.1</a>,
254: <a href="errata42.html">4.2</a>,
1.17 ! deraadt 255: <a href="errata43.html">4.3</a>,
1.16 djm 256: <a href="errata45.html">4.5</a>.
1.1 deraadt 257: <br>
258:
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