Annotation of www/errata39.html, Revision 1.45
1.1 deraadt 1: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
2: <html>
3: <head>
4: <title>OpenBSD 3.9 errata</title>
5: <meta name="resource-type" content="document">
6: <meta name="description" content="the OpenBSD CD errata page">
7: <meta name="keywords" content="openbsd,cd,errata">
8: <meta name="distribution" content="global">
9: <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
10: </head>
11:
12: <body bgcolor="#ffffff" text="#000000" link="#23238E">
13:
14: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
15: <h2><font color="#0000e0">
16: This is the OpenBSD 3.9 release errata & patch list:
17:
18: </font></h2>
19:
20: <hr>
21: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.33 landry 22: <a href=pkg-stable39.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 23: <br>
24: For errata on a certain release, click below:<br>
25: <a href="errata21.html">2.1</a>,
26: <a href="errata22.html">2.2</a>,
27: <a href="errata23.html">2.3</a>,
28: <a href="errata24.html">2.4</a>,
29: <a href="errata25.html">2.5</a>,
30: <a href="errata26.html">2.6</a>,
31: <a href="errata27.html">2.7</a>,
32: <a href="errata28.html">2.8</a>,
33: <a href="errata29.html">2.9</a>,
34: <a href="errata30.html">3.0</a>,
35: <a href="errata31.html">3.1</a>,
36: <a href="errata32.html">3.2</a>,
37: <a href="errata33.html">3.3</a>,
38: <a href="errata34.html">3.4</a>,
39: <a href="errata35.html">3.5</a>,
40: <a href="errata36.html">3.6</a>,
1.26 deraadt 41: <br>
1.1 deraadt 42: <a href="errata37.html">3.7</a>,
43: <a href="errata38.html">3.8</a>,
1.11 deraadt 44: <a href="errata40.html">4.0</a>,
1.24 merdely 45: <a href="errata41.html">4.1</a>,
1.25 deraadt 46: <a href="errata42.html">4.2</a>,
1.26 deraadt 47: <a href="errata43.html">4.3</a>,
1.28 deraadt 48: <a href="errata44.html">4.4</a>,
1.29 deraadt 49: <a href="errata45.html">4.5</a>,
1.30 deraadt 50: <a href="errata46.html">4.6</a>,
1.32 deraadt 51: <a href="errata47.html">4.7</a>,
1.34 miod 52: <a href="errata48.html">4.8</a>,
1.35 nick 53: <a href="errata49.html">4.9</a>,
1.36 sthen 54: <a href="errata50.html">5.0</a>,
1.37 deraadt 55: <a href="errata51.html">5.1</a>,
1.38 deraadt 56: <a href="errata52.html">5.2</a>,
1.39 deraadt 57: <a href="errata53.html">5.3</a>,
1.42 deraadt 58: <br>
1.40 deraadt 59: <a href="errata54.html">5.4</a>,
1.45 ! jsg 60: <a href="errata55.html">5.5</a>,
! 61: <a href="errata56.html">5.6</a>.
1.1 deraadt 62: <br>
63: <hr>
64:
1.31 sthen 65: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.9.tar.gz">
1.1 deraadt 66: You can also fetch a tar.gz file containing all the following patches</a>.
67: This file is updated once a day.
1.43 deraadt 68: <p>
1.1 deraadt 69:
1.43 deraadt 70: The patches below are available in CVS via the
1.3 deraadt 71: <code>OPENBSD_3_9</code> <a href="stable.html">patch branch</a>.
1.43 deraadt 72: <p>
1.1 deraadt 73:
74: For more detailed information on how to install patches to OpenBSD, please
75: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.43 deraadt 76: <p>
77:
1.1 deraadt 78: <hr>
79:
80: <ul>
81:
1.22 ckuethe 82: <li><a name="023_altivec"></a>
1.44 deraadt 83: <font color="#009000"><strong>023: STABILITY FIX: April 26, 2007</strong></font>
84: <i>PowerPC</i><br>
1.22 ckuethe 85: An unhandled AltiVec assist exception can cause a kernel panic.<br>
1.31 sthen 86: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.9/macppc/023_altivec.patch">
1.43 deraadt 87: A source code patch exists which remedies this problem.</a>
1.22 ckuethe 88: <p>
89:
1.21 mbalmer 90: <li><a name="022_route6"></a>
1.44 deraadt 91: <font color="#009000"><strong>022: SECURITY FIX: April 23, 2007</strong></font>
92: <i>All architectures</i><br>
1.21 mbalmer 93: IPv6 type 0 route headers can be used to mount a DoS attack against
94: hosts and networks. This is a design flaw in IPv6 and not a bug in
95: OpenBSD.<br>
1.31 sthen 96: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/022_route6.patch">
1.43 deraadt 97: A source code patch exists which remedies this problem.</a>
1.21 mbalmer 98: <p>
99:
1.20 martynas 100: <li><a name="021_xorg"></a>
1.44 deraadt 101: <font color="#009000"><strong>021: SECURITY FIX: April 4, 2007</strong></font>
102: <i>All architectures</i><br>
1.19 mbalmer 103: Multiple vulnerabilities have been discovered in X.Org.<br>
104: XC-MISC extension ProcXCMiscGetXIDList memory corruption vulnerability,
105: BDFFont parsing integer overflow vulnerability,
106: fonts.dir file parsing integer overflow vulnerability,
107: multiple integer overflows in the XGetPixel() and XInitImage functions
108: in ImUtil.c.
109: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1003">CVE-2007-1003</a>,
110: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1351">CVE-2007-1351</a>,
111: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1352">CVE-2007-1352</a>,
112: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1667">CVE-2007-1667</a>.
113: <br>
1.31 sthen 114: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/021_xorg.patch">
1.43 deraadt 115: A source code patch exists which remedies this problem.</a>
1.19 mbalmer 116: <p>
117:
1.13 deraadt 118: <li><a name="m_dup1"></a>
1.44 deraadt 119: <font color="#009000"><strong>020: SECURITY FIX: March 7, 2007</strong></font>
120: <i>All architectures</i><br>
1.18 henning 121: <strong>2nd revision, March 17, 2007</strong><br>
1.15 deraadt 122: Incorrect mbuf handling for ICMP6 packets.<br>
1.14 deraadt 123: Using
124: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pf&sektion=4">pf(4)</a>
1.15 deraadt 125: to avoid the problem packets is an effective workaround until the patch
126: can be installed.<br>
1.16 deraadt 127: Use "block in inet6" in /etc/pf.conf
1.13 deraadt 128: <br>
1.31 sthen 129: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/020_m_dup1.patch">
1.43 deraadt 130: A source code patch exists which remedies this problem.</a>
1.13 deraadt 131: <p>
132:
1.9 millert 133: <li><a name="timezone"></a>
1.44 deraadt 134: <font color="#009000"><strong>019: INTEROPERABILITY FIX: February 4, 2007</strong></font>
135: <i>All architectures</i><br>
1.10 millert 136: A US daylight saving time rules change takes effect in 2007.
1.9 millert 137: <br>
1.31 sthen 138: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/019_timezone.patch">
1.9 millert 139: A source code patch exists which syncs the timezone data files with tzdata2007a</a>.<br>
140: <p>
141:
1.8 miod 142: <li><a name="icmp6"></a>
1.44 deraadt 143: <font color="#009000"><strong>018: RELIABILITY FIX: January 16, 2007</strong></font>
144: <i>All architectures</i><br>
1.8 miod 145: Under some circumstances, processing an ICMP6 echo request would cause
146: the kernel to enter an infinite loop.
147: <br>
1.31 sthen 148: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/018_icmp6.patch">
1.43 deraadt 149: A source code patch exists which remedies this problem.</a>
1.8 miod 150: <p>
151:
1.7 miod 152: <li><a name="agp"></a>
153: <font color="#009000"><strong>017: SECURITY FIX: January 3, 2007</strong></font>
154: <i>i386 only</i><br>
155: Insufficient validation in
156: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=vga&sektion=4">vga(4)</a>
157: may allow an attacker to gain root privileges if the kernel is compiled with
158: <tt>option PCIAGP</tt>
159: and the actual device is not an AGP device.
160: The <tt>PCIAGP</tt> option is present by default on i386
161: kernels only.
162: <br>
1.31 sthen 163: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.9/i386/017_agp.patch">
1.43 deraadt 164: A source code patch exists which remedies this problem.</a>
1.7 miod 165: <p>
166:
1.4 brad 167: <li><a name="ldso"></a>
1.44 deraadt 168: <font color="#009000"><strong>016: SECURITY FIX: November 19, 2006</strong></font>
169: <i>All architectures</i><br>
1.6 brad 170: The ELF
1.4 brad 171: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ld.so&sektion=1">ld.so(1)</a>
1.5 deraadt 172: fails to properly sanitize the environment. There is a potential localhost security
1.6 brad 173: problem in cases we have not found yet. This patch applies to all ELF-based
174: systems (m68k, m88k, and vax are a.out-based systems).
1.4 brad 175: <br>
1.31 sthen 176: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/016_ldso.patch">
1.43 deraadt 177: A source code patch exists which remedies this problem.</a>
1.4 brad 178: <p>
179:
1.1 deraadt 180: <li><a name="ssh"></a>
1.44 deraadt 181: <font color="#009000"><strong>015: SECURITY FIX: October 12, 2006</strong></font>
182: <i>All architectures</i><br>
1.3 deraadt 183: Fix 2 security bugs found in OpenSSH. A pre-authentication denial of service (found
184: by Tavis Ormandy) that would cause
185: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
186: to spin until the login grace time expired.
187: An unsafe signal handler (found by Mark Dowd) that is vulnerable to a race condition
188: that could be exploited to perform a pre-authentication denial of service.
189: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4924">CVE-2006-4924</a>,
190: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5051">CVE-2006-5051</a>
191: <br>
1.31 sthen 192: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/015_ssh.patch">
1.43 deraadt 193: A source code patch exists which remedies this problem.</a>
1.3 deraadt 194: <p>
195:
196: <li><a name="systrace"></a>
1.44 deraadt 197: <font color="#009000"><strong>014: SECURITY FIX: October 7, 2006</strong></font>
198: <i>All architectures</i><br>
1.3 deraadt 199: Fix for an integer overflow in
200: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=systrace&sektion=4">systrace(4)</a>'s
201: STRIOCREPLACE support, found by
202: Chris Evans. This could be exploited for DoS, limited kmem reads or local
203: privilege escalation.
204: <br>
1.31 sthen 205: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/014_systrace.patch">
1.43 deraadt 206: A source code patch exists which remedies this problem.</a>
1.3 deraadt 207: <p>
208:
209: <li><a name="openssl2"></a>
1.44 deraadt 210: <font color="#009000"><strong>013: SECURITY FIX: October 7, 2006</strong></font>
211: <i>All architectures</i><br>
1.3 deraadt 212: Several problems have been found in OpenSSL. While parsing certain invalid ASN.1
213: structures an error condition is mishandled, possibly resulting in an infinite
214: loop. A buffer overflow exists in the SSL_get_shared_ciphers function. A NULL
215: pointer may be dereferenced in the SSL version 2 client code. In addition, many
216: applications using OpenSSL do not perform any validation of the lengths of
217: public keys being used.
218: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937">CVE-2006-2937</a>,
219: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738">CVE-2006-3738</a>,
220: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343">CVE-2006-4343</a>,
221: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940">CVE-2006-2940</a>
222: <br>
1.31 sthen 223: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/013_openssl2.patch">
1.43 deraadt 224: A source code patch exists which remedies this problem.</a>
1.3 deraadt 225: <p>
226:
227: <li><a name="httpd2"></a>
1.44 deraadt 228: <font color="#009000"><strong>012: SECURITY FIX: October 7, 2006</strong></font>
229: <i>All architectures</i><br>
1.3 deraadt 230: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
231: does not sanitize the Expect header from an HTTP request when it is
232: reflected back in an error message, which might allow cross-site scripting (XSS)
233: style attacks.
234: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3918">CVE-2006-3918</a>
235: <br>
1.31 sthen 236: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/012_httpd2.patch">
1.43 deraadt 237: A source code patch exists which remedies this problem.</a>
1.3 deraadt 238: <p>
239:
240: <li><a name="openssl"></a>
1.44 deraadt 241: <font color="#009000"><strong>011: SECURITY FIX: September 8, 2006</strong></font>
242: <i>All architectures</i><br>
1.3 deraadt 243: Due to incorrect PKCS#1 v1.5 padding validation in OpenSSL, it is possible for
244: an attacker to construct an invalid signature which OpenSSL would accept as a
245: valid PKCS#1 v1.5 signature.
246: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4339">CVE-2006-4339</a>
247: <br>
1.31 sthen 248: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/011_openssl.patch">
1.43 deraadt 249: A source code patch exists which remedies this problem.</a>
1.3 deraadt 250: <p>
251:
252: <li><a name="bind"></a>
1.44 deraadt 253: <font color="#009000"><strong>010: SECURITY FIX: September 8, 2006</strong></font>
254: <i>All architectures</i><br>
1.3 deraadt 255: Two Denial of Service issues have been found with BIND.
256: An attacker who can perform recursive lookups on a DNS server and is able
257: to send a sufficiently large number of recursive queries, or is able to
258: get the DNS server to return more than one SIG(covered) RRsets can stop
259: the functionality of the DNS service.
260: An attacker querying an authoritative DNS server serving a RFC 2535
261: DNSSEC zone may be able to crash the DNS server.
262: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4095">CVE-2006-4095</a>
263: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4096">CVE-2006-4096</a>
264: <br>
1.31 sthen 265: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/010_bind.patch">
1.43 deraadt 266: A source code patch exists which remedies this problem.</a>
1.3 deraadt 267: <p>
268:
269: <li><a name="sppp"></a>
1.44 deraadt 270: <font color="#009000"><strong>009: SECURITY FIX: September 2, 2006</strong></font>
271: <i>All architectures</i><br>
1.3 deraadt 272: Due to the failure to correctly validate LCP configuration option lengths,
273: it is possible for an attacker to send LCP packets via an
274: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sppp&sektion=4">sppp(4)</a>
275: connection causing the kernel to panic.
276: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4304">CVE-2006-4304</a>
277: <br>
1.31 sthen 278: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/009_sppp.patch">
1.43 deraadt 279: A source code patch exists which remedies this problem.</a>
1.3 deraadt 280: <p>
281:
282: <li><a name="isakmpd"></a>
1.44 deraadt 283: <font color="#009000"><strong>008: SECURITY FIX: August 25, 2006</strong></font>
284: <i>All architectures</i><br>
1.3 deraadt 285: A problem in
286: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
287: caused IPsec to run partly without replay protection. If
288: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
289: was acting as responder during SA negotiation, SA's with a replay window of size 0 were created.
290: An attacker could reinject sniffed IPsec packets, which will be accepted without checking the
291: replay counter.
292: <br>
1.31 sthen 293: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/008_isakmpd.patch">
1.43 deraadt 294: A source code patch exists which remedies this problem.</a>
1.3 deraadt 295: <p>
296:
297: <li><a name="sem"></a>
1.44 deraadt 298: <font color="#009000"><strong>007: SECURITY FIX: August 25, 2006</strong></font>
299: <i>All architectures</i><br>
1.3 deraadt 300: It is possible to cause the kernel to panic when more than the default number of
301: sempahores have been allocated.
302: <br>
1.31 sthen 303: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/007_sem.patch">
1.43 deraadt 304: A source code patch exists which remedies this problem.</a>
1.3 deraadt 305: <p>
306:
307: <li><a name="dhcpd"></a>
1.44 deraadt 308: <font color="#009000"><strong>006: SECURITY FIX: August 25, 2006</strong></font>
309: <i>All architectures</i><br>
1.3 deraadt 310: Due to an off-by-one error in
311: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>,
312: it is possible to cause
313: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=dhcpd&sektion=8">dhcpd(8)</a>
314: to exit by sending a DHCPDISCOVER packet with a 32-byte client identifier option.
315: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3122">CVE-2006-3122</a>
316: <br>
1.31 sthen 317: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/006_dhcpd.patch">
1.43 deraadt 318: A source code patch exists which remedies this problem.</a>
1.3 deraadt 319: <p>
320:
321: <li><a name="sendmail3"></a>
1.44 deraadt 322: <font color="#009000"><strong>005: SECURITY FIX: August 25, 2006</strong></font>
323: <i>All architectures</i><br>
1.3 deraadt 324: A potential denial of service problem has been found in sendmail. A message
325: with really long header lines could trigger a use-after-free bug causing
326: sendmail to crash.
1.1 deraadt 327: <br>
1.31 sthen 328: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/005_sendmail3.patch">
1.43 deraadt 329: A source code patch exists which remedies this problem.</a>
1.1 deraadt 330: <p>
331:
1.3 deraadt 332: <li><a name="httpd"></a>
1.44 deraadt 333: <font color="#009000"><strong>004: SECURITY FIX: July 30, 2006</strong></font>
334: <i>All architectures</i><br>
1.3 deraadt 335: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>'s
336: mod_rewrite has a potentially exploitable off-by-one buffer overflow.
337: The buffer overflow may result in a vulnerability which, in combination
338: with certain types of Rewrite rules in the web server configuration files,
339: could be triggered remotely. The default install is not affected by the
340: buffer overflow. CVE-2006-3747
1.1 deraadt 341: <br>
1.31 sthen 342: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/004_httpd.patch">
1.43 deraadt 343: A source code patch exists which remedies this problem.</a>
1.1 deraadt 344: <p>
345:
1.3 deraadt 346: <li><a name="sendmail2"></a>
1.44 deraadt 347: <font color="#009000"><strong>003: SECURITY FIX: June 15, 2006</strong></font>
348: <i>All architectures</i><br>
1.3 deraadt 349: A potential denial of service problem has been found in sendmail. A malformed MIME
350: message could trigger excessive recursion which will lead to stack exhaustion.
351: This denial of service attack only affects delivery of mail from the queue and
352: delivery of a malformed message. Other incoming mail is still accepted and
353: delivered. However, mail messages in the queue may not be reattempted if a
354: malformed MIME message exists.
1.1 deraadt 355: <br>
1.31 sthen 356: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/003_sendmail2.patch">
1.43 deraadt 357: A source code patch exists which remedies this problem.</a>
1.1 deraadt 358: <p>
359:
1.3 deraadt 360: <li><a name="xorg"></a>
1.44 deraadt 361: <font color="#009000"><strong>002: SECURITY FIX: May 2, 2006</strong></font>
362: <i>All architectures</i><br>
1.3 deraadt 363: A security vulnerability has been found in the X.Org server --
364: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1526">CVE-2006-1526</a>.
365: Clients authorized to connect to the X server are able to crash it and to execute
366: malicious code within the X server.
1.1 deraadt 367: <br>
1.31 sthen 368: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/002_xorg.patch">
1.43 deraadt 369: A source code patch exists which remedies this problem.</a>
1.1 deraadt 370: <p>
371:
1.3 deraadt 372: <li><a name="sendmail"></a>
1.44 deraadt 373: <font color="#009000"><strong>001: SECURITY FIX: March 25, 2006</strong></font>
374: <i>All architectures</i><br>
1.3 deraadt 375: A race condition has been reported to exist in the handling by sendmail of
376: asynchronous signals. A remote attacker may be able to execute arbitrary code with the
377: privileges of the user running sendmail, typically root. This is the second revision of
378: this patch.
1.1 deraadt 379: <br>
1.31 sthen 380: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.9/common/001_sendmail.patch">
1.43 deraadt 381: A source code patch exists which remedies this problem.</a>
1.1 deraadt 382: <p>
1.41 deraadt 383:
1.1 deraadt 384: </ul>
385:
386: </body>
387: </html>