Annotation of www/errata44.html, Revision 1.76
1.65 bentley 1: <!doctype html>
2: <html lang=en id=errata>
3: <meta charset=utf-8>
4:
1.53 tj 5: <title>OpenBSD 4.4 Errata</title>
1.1 deraadt 6: <meta name="description" content="the OpenBSD CD errata page">
1.52 deraadt 7: <meta name="viewport" content="width=device-width, initial-scale=1">
8: <link rel="stylesheet" type="text/css" href="openbsd.css">
1.55 tb 9: <link rel="canonical" href="https://www.openbsd.org/errata44.html">
1.1 deraadt 10:
1.42 deraadt 11: <!--
12: IMPORTANT REMINDER
13: IF YOU ADD A NEW ERRATUM, MAIL THE PATCH TO TECH AND ANNOUNCE
14: -->
15:
1.1 deraadt 16:
1.65 bentley 17: <h2 id=OpenBSD>
1.52 deraadt 18: <a href="index.html">
1.65 bentley 19: <i>Open</i><b>BSD</b></a>
20: 4.4 Errata
1.53 tj 21: </h2>
1.52 deraadt 22: <hr>
1.1 deraadt 23:
24: For errata on a certain release, click below:<br>
1.68 schwarze 25: <a href="errata20.html">2.0</a>,
1.1 deraadt 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>,
1.68 schwarze 41: <br>
1.1 deraadt 42: <a href="errata36.html">3.6</a>,
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>,
1.33 deraadt 56: <a href="errata51.html">5.1</a>,
1.34 deraadt 57: <a href="errata52.html">5.2</a>,
1.68 schwarze 58: <br>
1.35 deraadt 59: <a href="errata53.html">5.3</a>,
1.36 deraadt 60: <a href="errata54.html">5.4</a>,
1.41 jsg 61: <a href="errata55.html">5.5</a>,
1.45 deraadt 62: <a href="errata56.html">5.6</a>,
1.48 deraadt 63: <a href="errata57.html">5.7</a>,
1.49 deraadt 64: <a href="errata58.html">5.8</a>,
1.54 deraadt 65: <a href="errata59.html">5.9</a>,
1.57 tj 66: <a href="errata60.html">6.0</a>,
1.61 deraadt 67: <a href="errata61.html">6.1</a>,
1.62 deraadt 68: <a href="errata62.html">6.2</a>,
1.63 deraadt 69: <a href="errata63.html">6.3</a>,
1.64 deraadt 70: <a href="errata64.html">6.4</a>,
1.67 deraadt 71: <a href="errata65.html">6.5</a>,
1.69 deraadt 72: <a href="errata66.html">6.6</a>,
1.70 deraadt 73: <a href="errata67.html">6.7</a>,
1.71 deraadt 74: <a href="errata68.html">6.8</a>,
1.72 tj 75: <br>
1.73 deraadt 76: <a href="errata69.html">6.9</a>,
1.74 deraadt 77: <a href="errata70.html">7.0</a>,
1.75 deraadt 78: <a href="errata71.html">7.1</a>,
1.76 ! tj 79: <a href="errata72.html">7.2</a>,
! 80: <a href="errata73.html">7.3</a>.
1.1 deraadt 81: <hr>
82:
1.39 deraadt 83: <p>
1.57 tj 84: Patches for the OpenBSD base system are distributed as unified diffs.
85: Each patch contains usage instructions.
86: All the following patches are also available in one
87: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4.tar.gz">tar.gz file</a>
88: for convenience.
1.1 deraadt 89:
1.39 deraadt 90: <p>
1.57 tj 91: Patches for supported releases are also incorporated into the
1.58 tj 92: <a href="stable.html">-stable branch</a>.
1.39 deraadt 93:
1.1 deraadt 94: <hr>
95:
96: <ul>
1.66 deraadt 97:
98: <li id="p001_ndp">
99: <strong>001: SECURITY FIX: November 2, 2008</strong>
1.40 deraadt 100: <i>All architectures</i><br>
1.66 deraadt 101: The Neighbor Discovery Protocol (ndp) did not correctly verify neighbor
102: solicitation requests maybe allowing a nearby attacker to intercept traffic.
103: The attacker must have IPv6 connectivity to the same router as their target for
104: this vulnerability to be exploited.
105: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2476">CVE-2008-2476</a>.
1.25 deraadt 106: <br>
1.66 deraadt 107: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/001_ndp.patch">
1.39 deraadt 108: A source code patch exists which remedies this problem.</a>
1.25 deraadt 109: <p>
110:
1.66 deraadt 111: <li id="p002_vr">
112: <strong>002: RELIABILITY FIX: November 2, 2008</strong>
1.40 deraadt 113: <i>All architectures</i><br>
1.66 deraadt 114: Due to a bug in the vr(4) driver it is possible for a system using the vr(4)
115: driver to panic under heavy load if the RX path runs out of mbufs.
1.21 jasper 116: <br>
1.66 deraadt 117: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/002_vr.patch">
1.39 deraadt 118: A source code patch exists which remedies this problem.</a>
1.21 jasper 119: <p>
1.1 deraadt 120:
1.66 deraadt 121: <li id="p003_tcpinput">
122: <strong>003: RELIABILITY FIX: November 6, 2008</strong>
1.40 deraadt 123: <i>All architectures</i><br>
1.66 deraadt 124: Fix the IPv4 TCP/IP stack's TIME_WAIT socket recycling. Due to the bug this
125: can result in TCP connections between two IPs being reset instead of accepted
126: if being received on a socket in the TIME_WAIT state.
1.19 sthen 127: <br>
1.66 deraadt 128: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/003_tcpinput.patch">
1.39 deraadt 129: A source code patch exists which remedies this problem.</a>
1.18 sthen 130: <p>
131:
1.66 deraadt 132: <li id="p004_httpd">
133: <strong>004: RELIABILITY FIX: November 6, 2008</strong>
1.40 deraadt 134: <i>All architectures</i><br>
1.66 deraadt 135: Fix
136: <a href="https://man.openbsd.org/OpenBSD-4.4/httpd.8">httpd(8)</a>'s
137: mod_proxy module which is broken on 64-bit architectures. Due to the bug this
138: will result in child processes crashing when utilizing proxy rules during an
139: HTTP session.
1.15 djm 140: <br>
1.66 deraadt 141: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/004_httpd.patch">
1.39 deraadt 142: A source code patch exists which remedies this problem.</a>
1.15 djm 143: <p>
144:
1.66 deraadt 145: <li id="p005_pglistalloc">
146: <strong>005: RELIABILITY FIX: November 7, 2008</strong>
1.40 deraadt 147: <i>All architectures</i><br>
1.66 deraadt 148: A software bug could cause memory allocation to cause a kernel panic
149: accessing an array out of its bounds, when physical memory is exhausted.
1.14 millert 150: <br>
1.66 deraadt 151: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/005_pglistalloc.patch">
1.39 deraadt 152: A source code patch exists which remedies this problem.</a>
1.14 millert 153: <p>
154:
1.66 deraadt 155: <li id="p006_dhcpd">
156: <strong>006: RELIABILITY FIX: November 19, 2008</strong>
1.40 deraadt 157: <i>All architectures</i><br>
1.66 deraadt 158: Due to changes in the options handling this caused problems with some
159: DHCP clients such as Solaris/OpenSolaris and some embedded routers not
160: accepting DHCP offers.
1.13 claudio 161: <br>
1.66 deraadt 162: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/006_dhcpd.patch">
1.39 deraadt 163: A source code patch exists which remedies this problem.</a>
1.13 claudio 164: <p>
165:
1.66 deraadt 166: <li id="p007_openssl">
167: <strong>007: SECURITY FIX: January 9, 2009</strong>
1.40 deraadt 168: <i>All architectures</i><br>
1.66 deraadt 169: The OpenSSL libraries did not correctly check the return value from
170: certain verification functions, allowing validation to be bypassed and
171: permitting a remote attacker to conduct a "man in the middle attack"
172: against SSL/TLS connections if the server is configured with a DSA or ECDSA
173: certificate.
174: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5077">CVE-2008-5077</a>.
1.11 claudio 175: <br>
1.66 deraadt 176: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/007_openssl.patch">
1.39 deraadt 177: A source code patch exists which remedies this problem.</a>
1.11 claudio 178: <p>
179:
1.59 tb 180: <li id="p008_bind">
1.65 bentley 181: <strong>008: SECURITY FIX: January 14, 2009</strong>
1.40 deraadt 182: <i>All architectures</i><br>
1.9 djm 183: named(8) did not correctly check the return value of a DSA verification
184: function, potentially allowing bypass of verification of DNSSEC DSA
185: signatures.
186: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0025">CVE-2009-0025</a>.
187: <br>
1.56 tb 188: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/008_bind.patch">
1.39 deraadt 189: A source code patch exists which remedies this problem.</a>
1.9 djm 190: <p>
191:
1.66 deraadt 192: <li id="p009_bgpd">
193: <strong>009: RELIABILITY FIX: January 30, 2009</strong>
1.40 deraadt 194: <i>All architectures</i><br>
1.66 deraadt 195: Upon reception of an invalid update with 4-byte AS attributes, bgpd -
196: adhering to the RFCs - closed the session to the neighbor.
197: This error in the specification allowed 3rd parties to close remote BGP
198: sessions.
199: In the worst case Internet connectivity could be lost.
1.8 djm 200: <br>
1.66 deraadt 201: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/009_bgpd.patch">
1.39 deraadt 202: A source code patch exists which remedies this problem.</a>
1.8 djm 203: <p>
204:
1.66 deraadt 205: <li id="p010_bgpd">
206: <strong>010: RELIABILITY FIX: February 18, 2009</strong>
1.40 deraadt 207: <i>All architectures</i><br>
1.66 deraadt 208: bgpd(8) did not correctly prepend its own AS to very long AS paths, causing
209: the process to terminate because of the resulting corrupt path.
1.7 brad 210: <br>
1.66 deraadt 211: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/010_bgpd.patch">
1.39 deraadt 212: A source code patch exists which remedies this problem.</a>
1.7 brad 213: <p>
214:
1.66 deraadt 215: <li id="p011_sudo">
216: <strong>011: SECURITY FIX: February 22, 2009</strong>
1.40 deraadt 217: <i>All architectures</i><br>
1.66 deraadt 218: sudo(8) may allow a user listed in the sudoers file to run a command
219: as a different user than their access rule specifies when a Unix
220: group is used in the RunAs portion of the rule. The bug only manifests
221: when the user being granted privileges is also a member of the group
222: in the RunAs portion of the rule.
1.6 brad 223: <br>
1.66 deraadt 224: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/011_sudo.patch">
1.39 deraadt 225: A source code patch exists which remedies this problem.</a>
1.6 brad 226: <p>
227:
1.66 deraadt 228: <li id="p012_openssl">
229: <strong>012: RELIABILITY FIX: April 8, 2009</strong>
1.40 deraadt 230: <i>All architectures</i><br>
1.66 deraadt 231: The OpenSSL ASN.1 handling code could be forced to perform invalid memory
232: accesses through the use of certain invalid strings
233: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0590">CVE-2009-0590</a>)
234: or under certain error conditions triggerable by invalid ASN.1 structures
235: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0789">CVE-2009-0789</a>).
236: These vulnerabilities could be exploited to achieve a
237: denial-of-service. A more detailed description of these problems is available
238: in the
239: <a href="http://www.openssl.org/news/secadv_20090325.txt">OpenSSL security advisory</a>, but note that the other issue described there "Incorrect Error
240: Checking During CMS verification" relates to code not enabled in OpenBSD.
1.4 brad 241: <br>
1.66 deraadt 242: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/012_openssl.patch">
1.39 deraadt 243: A source code patch exists which remedies this problem.</a>
1.4 brad 244: <p>
245:
1.66 deraadt 246: <li id="p013_pf">
247: <strong>013: RELIABILITY FIX: April 11, 2009</strong>
1.40 deraadt 248: <i>All architectures</i><br>
1.66 deraadt 249: When pf attempts to perform translation on a specially crafted IP datagram,
250: a null pointer dereference will occur, resulting in a kernel panic.
251: In certain configurations this may be triggered by a remote attacker.
1.4 brad 252: <br>
1.66 deraadt 253: Restricting translation rules to protocols that are specific to the IP version
254: in use, is an effective workaround until the patch can be installed. As an
255: example, for IPv4 nat/binat/rdr rules you can use:
256: <pre>
257: nat/rdr ... inet proto { tcp udp icmp } ...
258: </pre>
259: Or for IPv6 nat/binat/rdr rules you can use:
260: <pre>
261: nat/rdr ... inet6 proto { tcp udp icmp6 } ...
262: </pre>
263: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/013_pf.patch">
1.39 deraadt 264: A source code patch exists which remedies this problem.</a>
1.4 brad 265: <p>
266:
1.66 deraadt 267: <li id="p014_bind">
268: <strong>014: RELIABILITY FIX: July 29, 2009</strong>
1.40 deraadt 269: <i>All architectures</i><br>
1.66 deraadt 270: A vulnerability has been found in BIND's named server
271: (<a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0696">CVE-2009-0696</a>).
272: An attacker could crash a server with a specially crafted dynamic update message to a
273: zone for which the server is master.
274: <br>
275: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/014_bind.patch">
276: A source code patch exists which remedies this problem.</a>
277: <p>
278:
279: <li id="p015_xmm">
280: <strong>015: RELIABILITY FIX: October 05, 2009</strong>
281: <i>i386 only</i><br>
282: XMM exceptions are not correctly handled resulting in a kernel panic.
1.3 brad 283: <br>
1.66 deraadt 284: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/i386/015_xmm.patch">
1.39 deraadt 285: A source code patch exists which remedies this problem.</a>
1.3 brad 286: <p>
287:
1.66 deraadt 288: <li id="p016_getsockopt">
289: <strong>016: RELIABILITY FIX: October 28, 2009</strong>
1.40 deraadt 290: <i>All architectures</i><br>
1.66 deraadt 291: getsockopt(2) with any of IP_AUTH_LEVEL, IP_ESP_TRANS_LEVEL, IP_ESP_NETWORK_LEVEL,
292: IP_IPCOMP_LEVEL will crash the system.
1.3 brad 293: <br>
1.66 deraadt 294: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/016_getsockopt.patch">
1.39 deraadt 295: A source code patch exists which remedies this problem.</a>
1.3 brad 296: <p>
1.1 deraadt 297:
298: </ul>
299:
1.44 tedu 300: <hr>
![[BACK]](/icons/back.gif){kind=icon}
Return to errata44.html CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [local] / www