Annotation of www/errata44.html, Revision 1.63
1.1 deraadt 1: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
2: <html>
3: <head>
1.53 tj 4: <title>OpenBSD 4.4 Errata</title>
1.1 deraadt 5: <meta name="description" content="the OpenBSD CD errata page">
6: <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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: </head>
11:
1.42 deraadt 12: <!--
13: IMPORTANT REMINDER
14: IF YOU ADD A NEW ERRATUM, MAIL THE PATCH TO TECH AND ANNOUNCE
15: -->
16:
1.1 deraadt 17: <body bgcolor="#ffffff" text="#000000" link="#23238E">
18:
1.52 deraadt 19: <h2>
20: <a href="index.html">
21: <font color="#0000ff"><i>Open</i></font><font color="#000084">BSD</font></a>
1.53 tj 22: <font color="#e00000">4.4 Errata</font>
23: </h2>
1.52 deraadt 24: <hr>
1.1 deraadt 25:
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>,
1.22 deraadt 51: <a href="errata45.html">4.5</a>,
1.26 deraadt 52: <a href="errata46.html">4.6</a>,
1.28 deraadt 53: <a href="errata47.html">4.7</a>,
1.30 miod 54: <a href="errata48.html">4.8</a>,
1.31 nick 55: <a href="errata49.html">4.9</a>,
1.32 sthen 56: <a href="errata50.html">5.0</a>,
1.33 deraadt 57: <a href="errata51.html">5.1</a>,
1.34 deraadt 58: <a href="errata52.html">5.2</a>,
1.35 deraadt 59: <a href="errata53.html">5.3</a>,
1.38 deraadt 60: <br>
1.36 deraadt 61: <a href="errata54.html">5.4</a>,
1.41 jsg 62: <a href="errata55.html">5.5</a>,
1.45 deraadt 63: <a href="errata56.html">5.6</a>,
1.48 deraadt 64: <a href="errata57.html">5.7</a>,
1.49 deraadt 65: <a href="errata58.html">5.8</a>,
1.54 deraadt 66: <a href="errata59.html">5.9</a>,
1.57 tj 67: <a href="errata60.html">6.0</a>,
1.61 deraadt 68: <a href="errata61.html">6.1</a>,
1.62 deraadt 69: <a href="errata62.html">6.2</a>,
1.63 ! deraadt 70: <a href="errata63.html">6.3</a>,
! 71: <a href="errata64.html">6.4</a>.
1.1 deraadt 72: <hr>
73:
1.39 deraadt 74: <p>
1.57 tj 75: Patches for the OpenBSD base system are distributed as unified diffs.
76: Each patch contains usage instructions.
77: All the following patches are also available in one
78: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4.tar.gz">tar.gz file</a>
79: for convenience.
1.1 deraadt 80:
1.39 deraadt 81: <p>
1.57 tj 82: Patches for supported releases are also incorporated into the
1.58 tj 83: <a href="stable.html">-stable branch</a>.
1.39 deraadt 84:
1.1 deraadt 85: <hr>
86:
87: <ul>
1.59 tb 88: <li id="p016_getsockopt">
1.40 deraadt 89: <font color="#009000"><strong>016: RELIABILITY FIX: October 28, 2009</strong></font>
90: <i>All architectures</i><br>
1.25 deraadt 91: getsockopt(2) with any of IP_AUTH_LEVEL, IP_ESP_TRANS_LEVEL, IP_ESP_NETWORK_LEVEL,
92: IP_IPCOMP_LEVEL will crash the system.
93: <br>
1.56 tb 94: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/016_getsockopt.patch">
1.39 deraadt 95: A source code patch exists which remedies this problem.</a>
1.25 deraadt 96: <p>
97:
1.59 tb 98: <li id="p015_xmm">
1.40 deraadt 99: <font color="#009000"><strong>015: RELIABILITY FIX: October 05, 2009</strong></font>
100: <i>i386 only</i><br>
1.24 jsing 101: XMM exceptions are not correctly handled resulting in a kernel panic.
102: <br>
1.56 tb 103: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/i386/015_xmm.patch">
1.39 deraadt 104: A source code patch exists which remedies this problem.</a>
1.24 jsing 105: <p>
106:
1.59 tb 107: <li id="p014_bind">
1.40 deraadt 108: <font color="#009000"><strong>014: RELIABILITY FIX: July 29, 2009</strong></font>
109: <i>All architectures</i><br>
1.21 jasper 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>
1.56 tb 115: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/014_bind.patch">
1.39 deraadt 116: A source code patch exists which remedies this problem.</a>
1.21 jasper 117: <p>
1.1 deraadt 118:
1.59 tb 119: <li id="p013_pf">
1.40 deraadt 120: <font color="#009000"><strong>013: RELIABILITY FIX: April 11, 2009</strong></font>
121: <i>All architectures</i><br>
1.18 sthen 122: When pf attempts to perform translation on a specially crafted IP datagram,
123: a null pointer dereference will occur, resulting in a kernel panic.
124: In certain configurations this may be triggered by a remote attacker.
1.19 sthen 125: <br>
1.18 sthen 126: Restricting translation rules to protocols that are specific to the IP version
127: in use, is an effective workaround until the patch can be installed. As an
128: example, for IPv4 nat/binat/rdr rules you can use:
129: <pre>
130: nat/rdr ... inet proto { tcp udp icmp } ...
131: </pre>
132: Or for IPv6 nat/binat/rdr rules you can use:
133: <pre>
134: nat/rdr ... inet6 proto { tcp udp icmp6 } ...
135: </pre>
1.56 tb 136: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/013_pf.patch">
1.39 deraadt 137: A source code patch exists which remedies this problem.</a>
1.18 sthen 138: <p>
139:
1.59 tb 140: <li id="p012_openssl">
1.40 deraadt 141: <font color="#009000"><strong>012: RELIABILITY FIX: April 8, 2009</strong></font>
142: <i>All architectures</i><br>
1.15 djm 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>
1.56 tb 154: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/012_openssl.patch">
1.39 deraadt 155: A source code patch exists which remedies this problem.</a>
1.15 djm 156: <p>
157:
1.59 tb 158: <li id="p011_sudo">
1.40 deraadt 159: <font color="#009000"><strong>011: SECURITY FIX: February 22, 2009</strong></font>
160: <i>All architectures</i><br>
1.14 millert 161: sudo(8) may allow a user listed in the sudoers file to run a command
162: as a different user than their access rule specifies when a Unix
163: group is used in the RunAs portion of the rule. The bug only manifests
164: when the user being granted privileges is also a member of the group
165: in the RunAs portion of the rule.
166: <br>
1.56 tb 167: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/011_sudo.patch">
1.39 deraadt 168: A source code patch exists which remedies this problem.</a>
1.14 millert 169: <p>
170:
1.59 tb 171: <li id="p010_bgpd">
1.40 deraadt 172: <font color="#009000"><strong>010: RELIABILITY FIX: February 18, 2009</strong></font>
173: <i>All architectures</i><br>
1.13 claudio 174: bgpd(8) did not correctly prepend its own AS to very long AS paths, causing
175: the process to terminate because of the resulting corrupt path.
176: <br>
1.56 tb 177: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/010_bgpd.patch">
1.39 deraadt 178: A source code patch exists which remedies this problem.</a>
1.13 claudio 179: <p>
180:
1.59 tb 181: <li id="p009_bgpd">
1.40 deraadt 182: <font color="#009000"><strong>009: RELIABILITY FIX: January 30, 2009</strong></font>
183: <i>All architectures</i><br>
1.11 claudio 184: Upon reception of an invalid update with 4-byte AS attributes, bgpd -
185: adhering to the RFCs - closed the session to the neighbor.
186: This error in the specification allowed 3rd parties to close remote BGP
187: sessions.
188: In the worst case Internet connectivity could be lost.
189: <br>
1.56 tb 190: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/009_bgpd.patch">
1.39 deraadt 191: A source code patch exists which remedies this problem.</a>
1.11 claudio 192: <p>
193:
1.59 tb 194: <li id="p008_bind">
1.40 deraadt 195: <font color="#009000"><strong>008: SECURITY FIX: January 14, 2009</strong></font>
196: <i>All architectures</i><br>
1.9 djm 197: named(8) did not correctly check the return value of a DSA verification
198: function, potentially allowing bypass of verification of DNSSEC DSA
199: signatures.
200: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0025">CVE-2009-0025</a>.
201: <br>
1.56 tb 202: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/008_bind.patch">
1.39 deraadt 203: A source code patch exists which remedies this problem.</a>
1.9 djm 204: <p>
205:
1.59 tb 206: <li id="p007_openssl">
1.40 deraadt 207: <font color="#009000"><strong>007: SECURITY FIX: January 9, 2009</strong></font>
208: <i>All architectures</i><br>
1.8 djm 209: The OpenSSL libraries did not correctly check the return value from
1.12 miod 210: certain verification functions, allowing validation to be bypassed and
1.8 djm 211: permitting a remote attacker to conduct a "man in the middle attack"
212: against SSL/TLS connections if the server is configured with a DSA or ECDSA
213: certificate.
214: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5077">CVE-2008-5077</a>.
215: <br>
1.56 tb 216: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/007_openssl.patch">
1.39 deraadt 217: A source code patch exists which remedies this problem.</a>
1.8 djm 218: <p>
219:
1.59 tb 220: <li id="p006_dhcpd">
1.40 deraadt 221: <font color="#009000"><strong>006: RELIABILITY FIX: November 19, 2008</strong></font>
222: <i>All architectures</i><br>
1.7 brad 223: Due to changes in the options handling this caused problems with some
224: DHCP clients such as Solaris/OpenSolaris and some embedded routers not
225: accepting DHCP offers.
226: <br>
1.56 tb 227: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/006_dhcpd.patch">
1.39 deraadt 228: A source code patch exists which remedies this problem.</a>
1.7 brad 229: <p>
230:
1.59 tb 231: <li id="p005_pglistalloc">
1.40 deraadt 232: <font color="#009000"><strong>005: RELIABILITY FIX: November 7, 2008</strong></font>
233: <i>All architectures</i><br>
1.6 brad 234: A software bug could cause memory allocation to cause a kernel panic
235: accessing an array out of its bounds, when physical memory is exhausted.
236: <br>
1.56 tb 237: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/005_pglistalloc.patch">
1.39 deraadt 238: A source code patch exists which remedies this problem.</a>
1.6 brad 239: <p>
240:
1.59 tb 241: <li id="p004_httpd">
1.40 deraadt 242: <font color="#009000"><strong>004: RELIABILITY FIX: November 6, 2008</strong></font>
243: <i>All architectures</i><br>
1.4 brad 244: Fix
1.60 tb 245: <a href="https://man.openbsd.org/OpenBSD-4.4/httpd.8">httpd(8)</a>'s
1.4 brad 246: mod_proxy module which is broken on 64-bit architectures. Due to the bug this
247: will result in child processes crashing when utilizing proxy rules during an
248: HTTP session.
249: <br>
1.56 tb 250: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/004_httpd.patch">
1.39 deraadt 251: A source code patch exists which remedies this problem.</a>
1.4 brad 252: <p>
253:
1.59 tb 254: <li id="p003_tcpinput">
1.40 deraadt 255: <font color="#009000"><strong>003: RELIABILITY FIX: November 6, 2008</strong></font>
256: <i>All architectures</i><br>
1.5 brad 257: Fix the IPv4 TCP/IP stack's TIME_WAIT socket recycling. Due to the bug this
1.4 brad 258: can result in TCP connections between two IPs being reset instead of accepted
259: if being received on a socket in the TIME_WAIT state.
260: <br>
1.56 tb 261: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/003_tcpinput.patch">
1.39 deraadt 262: A source code patch exists which remedies this problem.</a>
1.4 brad 263: <p>
264:
1.59 tb 265: <li id="p002_vr">
1.40 deraadt 266: <font color="#009000"><strong>002: RELIABILITY FIX: November 2, 2008</strong></font>
267: <i>All architectures</i><br>
1.3 brad 268: Due to a bug in the vr(4) driver it is possible for a system using the vr(4)
269: driver to panic under heavy load if the RX path runs out of mbufs.
270: <br>
1.56 tb 271: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/002_vr.patch">
1.39 deraadt 272: A source code patch exists which remedies this problem.</a>
1.3 brad 273: <p>
274:
1.59 tb 275: <li id="p001_ndp">
1.40 deraadt 276: <font color="#009000"><strong>001: SECURITY FIX: November 2, 2008</strong></font>
277: <i>All architectures</i><br>
1.3 brad 278: The Neighbor Discovery Protocol (ndp) did not correctly verify neighbor
279: solicitation requests maybe allowing a nearby attacker to intercept traffic.
280: The attacker must have IPv6 connectivity to the same router as their target for
281: this vulnerability to be exploited.
282: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2476">CVE-2008-2476</a>.
283: <br>
1.56 tb 284: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/4.4/common/001_ndp.patch">
1.39 deraadt 285: A source code patch exists which remedies this problem.</a>
1.3 brad 286: <p>
1.1 deraadt 287:
288: </ul>
289:
1.44 tedu 290: <hr>
291:
1.1 deraadt 292: </body>
293: </html>
![[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