Annotation of www/errata39.html, Revision 1.75
1.70 bentley 1: <!doctype html>
2: <html lang=en id=errata>
3: <meta charset=utf-8>
4:
1.58 tj 5: <title>OpenBSD 3.9 Errata</title>
1.1 deraadt 6: <meta name="description" content="the OpenBSD CD errata page">
1.56 deraadt 7: <meta name="viewport" content="width=device-width, initial-scale=1">
8: <link rel="stylesheet" type="text/css" href="openbsd.css">
1.60 tb 9: <link rel="canonical" href="https://www.openbsd.org/errata39.html">
1.1 deraadt 10:
1.46 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:
1.70 bentley 17: <h2 id=OpenBSD>
1.56 deraadt 18: <a href="index.html">
1.70 bentley 19: <i>Open</i><b>BSD</b></a>
20: 3.9 Errata
1.58 tj 21: </h2>
1.56 deraadt 22: <hr>
1.1 deraadt 23:
24: For errata on a certain release, click below:<br>
1.73 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>,
1.73 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>,
1.11 deraadt 45: <a href="errata40.html">4.0</a>,
1.24 merdely 46: <a href="errata41.html">4.1</a>,
1.25 deraadt 47: <a href="errata42.html">4.2</a>,
1.26 deraadt 48: <a href="errata43.html">4.3</a>,
1.28 deraadt 49: <a href="errata44.html">4.4</a>,
1.29 deraadt 50: <a href="errata45.html">4.5</a>,
1.30 deraadt 51: <a href="errata46.html">4.6</a>,
1.32 deraadt 52: <a href="errata47.html">4.7</a>,
1.34 miod 53: <a href="errata48.html">4.8</a>,
1.35 nick 54: <a href="errata49.html">4.9</a>,
1.36 sthen 55: <a href="errata50.html">5.0</a>,
1.37 deraadt 56: <a href="errata51.html">5.1</a>,
1.38 deraadt 57: <a href="errata52.html">5.2</a>,
1.73 schwarze 58: <br>
1.39 deraadt 59: <a href="errata53.html">5.3</a>,
1.40 deraadt 60: <a href="errata54.html">5.4</a>,
1.45 jsg 61: <a href="errata55.html">5.5</a>,
1.49 deraadt 62: <a href="errata56.html">5.6</a>,
1.52 deraadt 63: <a href="errata57.html">5.7</a>,
1.53 deraadt 64: <a href="errata58.html">5.8</a>,
1.59 deraadt 65: <a href="errata59.html">5.9</a>,
1.62 tj 66: <a href="errata60.html">6.0</a>,
1.66 deraadt 67: <a href="errata61.html">6.1</a>,
1.67 deraadt 68: <a href="errata62.html">6.2</a>,
1.68 deraadt 69: <a href="errata63.html">6.3</a>,
1.69 deraadt 70: <a href="errata64.html">6.4</a>,
1.72 deraadt 71: <a href="errata65.html">6.5</a>,
1.74 deraadt 72: <a href="errata66.html">6.6</a>,
1.75 ! deraadt 73: <a href="errata67.html">6.7</a>,
! 74: <a href="errata68.html">6.8</a>.
1.1 deraadt 75: <hr>
76:
1.43 deraadt 77: <p>
1.62 tj 78: Patches for the OpenBSD base system are distributed as unified diffs.
79: Each patch contains usage instructions.
80: All the following patches are also available in one
81: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9.tar.gz">tar.gz file</a>
82: for convenience.
1.1 deraadt 83:
1.43 deraadt 84: <p>
1.62 tj 85: Patches for supported releases are also incorporated into the
1.63 tj 86: <a href="stable.html">-stable branch</a>.
1.43 deraadt 87:
1.1 deraadt 88: <hr>
89:
90: <ul>
91:
1.71 deraadt 92: <li id="sendmail">
93: <strong>001: SECURITY FIX: March 25, 2006</strong>
94: <i>All architectures</i><br>
95: A race condition has been reported to exist in the handling by sendmail of
96: asynchronous signals. A remote attacker may be able to execute arbitrary code with the
97: privileges of the user running sendmail, typically root. This is the second revision of
98: this patch.
99: <br>
100: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/001_sendmail.patch">
1.43 deraadt 101: A source code patch exists which remedies this problem.</a>
1.22 ckuethe 102: <p>
103:
1.71 deraadt 104: <li id="xorg">
105: <strong>002: SECURITY FIX: May 2, 2006</strong>
1.44 deraadt 106: <i>All architectures</i><br>
1.71 deraadt 107: A security vulnerability has been found in the X.Org server --
108: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1526">CVE-2006-1526</a>.
109: Clients authorized to connect to the X server are able to crash it and to execute
110: malicious code within the X server.
111: <br>
112: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/002_xorg.patch">
1.43 deraadt 113: A source code patch exists which remedies this problem.</a>
1.21 mbalmer 114: <p>
115:
1.71 deraadt 116: <li id="sendmail2">
117: <strong>003: SECURITY FIX: June 15, 2006</strong>
1.44 deraadt 118: <i>All architectures</i><br>
1.71 deraadt 119: A potential denial of service problem has been found in sendmail. A malformed MIME
120: message could trigger excessive recursion which will lead to stack exhaustion.
121: This denial of service attack only affects delivery of mail from the queue and
122: delivery of a malformed message. Other incoming mail is still accepted and
123: delivered. However, mail messages in the queue may not be reattempted if a
124: malformed MIME message exists.
1.19 mbalmer 125: <br>
1.71 deraadt 126: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/003_sendmail2.patch">
1.43 deraadt 127: A source code patch exists which remedies this problem.</a>
1.19 mbalmer 128: <p>
129:
1.71 deraadt 130: <li id="httpd">
131: <strong>004: SECURITY FIX: July 30, 2006</strong>
1.44 deraadt 132: <i>All architectures</i><br>
1.71 deraadt 133: <a href="https://man.openbsd.org/OpenBSD-3.9/httpd.8">httpd(8)</a>'s
134: mod_rewrite has a potentially exploitable off-by-one buffer overflow.
135: The buffer overflow may result in a vulnerability which, in combination
136: with certain types of Rewrite rules in the web server configuration files,
137: could be triggered remotely. The default install is not affected by the
138: buffer overflow. CVE-2006-3747
1.13 deraadt 139: <br>
1.71 deraadt 140: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/004_httpd.patch">
1.43 deraadt 141: A source code patch exists which remedies this problem.</a>
1.13 deraadt 142: <p>
143:
1.71 deraadt 144: <li id="sendmail3">
145: <strong>005: SECURITY FIX: August 25, 2006</strong>
1.44 deraadt 146: <i>All architectures</i><br>
1.71 deraadt 147: A potential denial of service problem has been found in sendmail. A message
148: with really long header lines could trigger a use-after-free bug causing
149: sendmail to crash.
1.9 millert 150: <br>
1.71 deraadt 151: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/005_sendmail3.patch">
152: A source code patch exists which remedies this problem.</a>
1.9 millert 153: <p>
154:
1.71 deraadt 155: <li id="dhcpd">
156: <strong>006: SECURITY FIX: August 25, 2006</strong>
1.44 deraadt 157: <i>All architectures</i><br>
1.71 deraadt 158: Due to an off-by-one error in
159: <a href="https://man.openbsd.org/OpenBSD-3.9/dhcpd.8">dhcpd(8)</a>,
160: it is possible to cause
161: <a href="https://man.openbsd.org/OpenBSD-3.9/dhcpd.8">dhcpd(8)</a>
162: to exit by sending a DHCPDISCOVER packet with a 32-byte client identifier option.
163: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3122">CVE-2006-3122</a>
1.8 miod 164: <br>
1.71 deraadt 165: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/006_dhcpd.patch">
1.43 deraadt 166: A source code patch exists which remedies this problem.</a>
1.8 miod 167: <p>
168:
1.71 deraadt 169: <li id="sem">
170: <strong>007: SECURITY FIX: August 25, 2006</strong>
171: <i>All architectures</i><br>
172: It is possible to cause the kernel to panic when more than the default number of
173: sempahores have been allocated.
1.7 miod 174: <br>
1.71 deraadt 175: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/007_sem.patch">
1.43 deraadt 176: A source code patch exists which remedies this problem.</a>
1.7 miod 177: <p>
178:
1.71 deraadt 179: <li id="isakmpd">
180: <strong>008: SECURITY FIX: August 25, 2006</strong>
1.44 deraadt 181: <i>All architectures</i><br>
1.71 deraadt 182: A problem in
183: <a href="https://man.openbsd.org/OpenBSD-3.9/isakmpd.8">isakmpd(8)</a>
184: caused IPsec to run partly without replay protection. If
185: <a href="https://man.openbsd.org/OpenBSD-3.9/isakmpd.8">isakmpd(8)</a>
186: was acting as responder during SA negotiation, SA's with a replay window of size 0 were created.
187: An attacker could reinject sniffed IPsec packets, which will be accepted without checking the
188: replay counter.
1.4 brad 189: <br>
1.71 deraadt 190: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/008_isakmpd.patch">
1.43 deraadt 191: A source code patch exists which remedies this problem.</a>
1.4 brad 192: <p>
193:
1.71 deraadt 194: <li id="sppp">
195: <strong>009: SECURITY FIX: September 2, 2006</strong>
1.44 deraadt 196: <i>All architectures</i><br>
1.71 deraadt 197: Due to the failure to correctly validate LCP configuration option lengths,
198: it is possible for an attacker to send LCP packets via an
199: <a href="https://man.openbsd.org/OpenBSD-3.9/sppp.4">sppp(4)</a>
200: connection causing the kernel to panic.
201: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4304">CVE-2006-4304</a>
1.3 deraadt 202: <br>
1.71 deraadt 203: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/009_sppp.patch">
1.43 deraadt 204: A source code patch exists which remedies this problem.</a>
1.3 deraadt 205: <p>
206:
1.71 deraadt 207: <li id="bind">
208: <strong>010: SECURITY FIX: September 8, 2006</strong>
1.44 deraadt 209: <i>All architectures</i><br>
1.71 deraadt 210: Two Denial of Service issues have been found with BIND.
211: An attacker who can perform recursive lookups on a DNS server and is able
212: to send a sufficiently large number of recursive queries, or is able to
213: get the DNS server to return more than one SIG(covered) RRsets can stop
214: the functionality of the DNS service.
215: An attacker querying an authoritative DNS server serving a RFC 2535
216: DNSSEC zone may be able to crash the DNS server.
217: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4095">CVE-2006-4095</a>
218: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4096">CVE-2006-4096</a>
1.3 deraadt 219: <br>
1.71 deraadt 220: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/010_bind.patch">
1.43 deraadt 221: A source code patch exists which remedies this problem.</a>
1.3 deraadt 222: <p>
223:
1.71 deraadt 224: <li id="openssl">
225: <strong>011: SECURITY FIX: September 8, 2006</strong>
1.44 deraadt 226: <i>All architectures</i><br>
1.71 deraadt 227: Due to incorrect PKCS#1 v1.5 padding validation in OpenSSL, it is possible for
228: an attacker to construct an invalid signature which OpenSSL would accept as a
229: valid PKCS#1 v1.5 signature.
230: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4339">CVE-2006-4339</a>
1.3 deraadt 231: <br>
1.71 deraadt 232: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/011_openssl.patch">
1.43 deraadt 233: A source code patch exists which remedies this problem.</a>
1.3 deraadt 234: <p>
235:
1.47 bentley 236: <li id="httpd2">
1.70 bentley 237: <strong>012: SECURITY FIX: October 7, 2006</strong>
1.44 deraadt 238: <i>All architectures</i><br>
1.65 tb 239: <a href="https://man.openbsd.org/OpenBSD-3.9/httpd.8">httpd(8)</a>
1.3 deraadt 240: does not sanitize the Expect header from an HTTP request when it is
241: reflected back in an error message, which might allow cross-site scripting (XSS)
242: style attacks.
243: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3918">CVE-2006-3918</a>
244: <br>
1.61 tb 245: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/012_httpd2.patch">
1.43 deraadt 246: A source code patch exists which remedies this problem.</a>
1.3 deraadt 247: <p>
248:
1.71 deraadt 249: <li id="openssl2">
250: <strong>013: SECURITY FIX: October 7, 2006</strong>
1.44 deraadt 251: <i>All architectures</i><br>
1.71 deraadt 252: Several problems have been found in OpenSSL. While parsing certain invalid ASN.1
253: structures an error condition is mishandled, possibly resulting in an infinite
254: loop. A buffer overflow exists in the SSL_get_shared_ciphers function. A NULL
255: pointer may be dereferenced in the SSL version 2 client code. In addition, many
256: applications using OpenSSL do not perform any validation of the lengths of
257: public keys being used.
258: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937">CVE-2006-2937</a>,
259: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738">CVE-2006-3738</a>,
260: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343">CVE-2006-4343</a>,
261: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940">CVE-2006-2940</a>
1.3 deraadt 262: <br>
1.71 deraadt 263: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/013_openssl2.patch">
1.43 deraadt 264: A source code patch exists which remedies this problem.</a>
1.3 deraadt 265: <p>
266:
1.71 deraadt 267: <li id="systrace">
268: <strong>014: SECURITY FIX: October 7, 2006</strong>
1.44 deraadt 269: <i>All architectures</i><br>
1.71 deraadt 270: Fix for an integer overflow in
271: <a href="https://man.openbsd.org/OpenBSD-3.9/systrace.4">systrace(4)</a>'s
272: STRIOCREPLACE support, found by
273: Chris Evans. This could be exploited for DoS, limited kmem reads or local
274: privilege escalation.
1.3 deraadt 275: <br>
1.71 deraadt 276: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/014_systrace.patch">
1.43 deraadt 277: A source code patch exists which remedies this problem.</a>
1.3 deraadt 278: <p>
279:
1.71 deraadt 280: <li id="ssh">
281: <strong>015: SECURITY FIX: October 12, 2006</strong>
1.44 deraadt 282: <i>All architectures</i><br>
1.71 deraadt 283: Fix 2 security bugs found in OpenSSH. A pre-authentication denial of service (found
284: by Tavis Ormandy) that would cause
285: <a href="https://man.openbsd.org/OpenBSD-3.9/sshd.8">sshd(8)</a>
286: to spin until the login grace time expired.
287: An unsafe signal handler (found by Mark Dowd) that is vulnerable to a race condition
288: that could be exploited to perform a pre-authentication denial of service.
289: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4924">CVE-2006-4924</a>,
290: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5051">CVE-2006-5051</a>
1.3 deraadt 291: <br>
1.71 deraadt 292: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/015_ssh.patch">
1.43 deraadt 293: A source code patch exists which remedies this problem.</a>
1.3 deraadt 294: <p>
295:
1.71 deraadt 296: <li id="ldso">
297: <strong>016: SECURITY FIX: November 19, 2006</strong>
1.44 deraadt 298: <i>All architectures</i><br>
1.71 deraadt 299: The ELF
300: <a href="https://man.openbsd.org/OpenBSD-3.9/ld.so.1">ld.so(1)</a>
301: fails to properly sanitize the environment. There is a potential localhost security
302: problem in cases we have not found yet. This patch applies to all ELF-based
303: systems (m68k, m88k, and vax are a.out-based systems).
1.3 deraadt 304: <br>
1.71 deraadt 305: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/016_ldso.patch">
1.43 deraadt 306: A source code patch exists which remedies this problem.</a>
1.3 deraadt 307: <p>
308:
1.71 deraadt 309: <li id="agp">
310: <strong>017: SECURITY FIX: January 3, 2007</strong>
311: <i>i386 only</i><br>
312: Insufficient validation in
313: <a href="https://man.openbsd.org/OpenBSD-3.9/vga.4">vga(4)</a>
314: may allow an attacker to gain root privileges if the kernel is compiled with
315: <code>option PCIAGP</code>
316: and the actual device is not an AGP device.
317: The <code>PCIAGP</code> option is present by default on i386
318: kernels only.
1.3 deraadt 319: <br>
1.71 deraadt 320: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/i386/017_agp.patch">
1.43 deraadt 321: A source code patch exists which remedies this problem.</a>
1.3 deraadt 322: <p>
323:
1.71 deraadt 324: <li id="icmp6">
325: <strong>018: RELIABILITY FIX: January 16, 2007</strong>
1.44 deraadt 326: <i>All architectures</i><br>
1.71 deraadt 327: Under some circumstances, processing an ICMP6 echo request would cause
328: the kernel to enter an infinite loop.
1.3 deraadt 329: <br>
1.71 deraadt 330: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/018_icmp6.patch">
1.43 deraadt 331: A source code patch exists which remedies this problem.</a>
1.3 deraadt 332: <p>
333:
1.71 deraadt 334: <li id="timezone">
335: <strong>019: INTEROPERABILITY FIX: February 4, 2007</strong>
1.44 deraadt 336: <i>All architectures</i><br>
1.71 deraadt 337: A US daylight saving time rules change takes effect in 2007.
1.1 deraadt 338: <br>
1.71 deraadt 339: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/019_timezone.patch">
340: A source code patch exists which syncs the timezone data files with tzdata2007a</a>.<br>
1.1 deraadt 341: <p>
342:
1.71 deraadt 343: <li id="m_dup1">
344: <strong>020: SECURITY FIX: March 7, 2007</strong>
1.44 deraadt 345: <i>All architectures</i><br>
1.71 deraadt 346: <b>2nd revision, March 17, 2007</b><br>
347: Incorrect mbuf handling for ICMP6 packets.<br>
348: Using
349: <a href="https://man.openbsd.org/OpenBSD-3.9/pf.4">pf(4)</a>
350: to avoid the problem packets is an effective workaround until the patch
351: can be installed.<br>
352: Use "block in inet6" in /etc/pf.conf
1.1 deraadt 353: <br>
1.71 deraadt 354: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/020_m_dup1.patch">
1.43 deraadt 355: A source code patch exists which remedies this problem.</a>
1.1 deraadt 356: <p>
357:
1.71 deraadt 358: <li id="p021_xorg">
359: <strong>021: SECURITY FIX: April 4, 2007</strong>
1.44 deraadt 360: <i>All architectures</i><br>
1.71 deraadt 361: Multiple vulnerabilities have been discovered in X.Org.<br>
362: XC-MISC extension ProcXCMiscGetXIDList memory corruption vulnerability,
363: BDFFont parsing integer overflow vulnerability,
364: fonts.dir file parsing integer overflow vulnerability,
365: multiple integer overflows in the XGetPixel() and XInitImage functions
366: in ImUtil.c.
367: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1003">CVE-2007-1003</a>,
368: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1351">CVE-2007-1351</a>,
369: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1352">CVE-2007-1352</a>,
370: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1667">CVE-2007-1667</a>.
1.1 deraadt 371: <br>
1.71 deraadt 372: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/021_xorg.patch">
1.43 deraadt 373: A source code patch exists which remedies this problem.</a>
1.1 deraadt 374: <p>
375:
1.71 deraadt 376: <li id="p022_route6">
377: <strong>022: SECURITY FIX: April 23, 2007</strong>
1.44 deraadt 378: <i>All architectures</i><br>
1.71 deraadt 379: IPv6 type 0 route headers can be used to mount a DoS attack against
380: hosts and networks. This is a design flaw in IPv6 and not a bug in
381: OpenBSD.<br>
382: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/022_route6.patch">
1.43 deraadt 383: A source code patch exists which remedies this problem.</a>
1.1 deraadt 384: <p>
385:
1.71 deraadt 386: <li id="p023_altivec">
387: <strong>023: STABILITY FIX: April 26, 2007</strong>
388: <i>PowerPC</i><br>
389: An unhandled AltiVec assist exception can cause a kernel panic.<br>
390: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.9/macppc/023_altivec.patch">
1.43 deraadt 391: A source code patch exists which remedies this problem.</a>
1.1 deraadt 392: <p>
1.41 deraadt 393:
1.1 deraadt 394: </ul>
395:
1.48 tedu 396: <hr>
![[BACK]](/icons/back.gif){kind=icon}
Return to errata39.html CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [local] / www