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1.1 deraadt 19:
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1.50 deraadt 21: <h2><font color="#e00000">
22: OpenBSD 3.2 errata
1.1 deraadt 23: </font></h2>
24:
25: <hr>
26: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.2 margarid 27: <a href=pkg-stable32.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 28: <br>
29: For errata on a certain release, click below:<br>
30: <a href="errata21.html">2.1</a>,
31: <a href="errata22.html">2.2</a>,
32: <a href="errata23.html">2.3</a>,
33: <a href="errata24.html">2.4</a>,
34: <a href="errata25.html">2.5</a>,
35: <a href="errata26.html">2.6</a>,
36: <a href="errata27.html">2.7</a>,
37: <a href="errata28.html">2.8</a>,
38: <a href="errata29.html">2.9</a>,
39: <a href="errata30.html">3.0</a>,
40: <a href="errata31.html">3.1</a>,
1.16 david 41: <a href="errata33.html">3.3</a>,
1.20 david 42: <a href="errata34.html">3.4</a>,
1.21 miod 43: <a href="errata35.html">3.5</a>,
1.22 deraadt 44: <a href="errata36.html">3.6</a>,
1.45 deraadt 45: <a href="errata37.html">3.7</a>,
1.30 deraadt 46: <br>
1.24 deraadt 47: <a href="errata38.html">3.8</a>,
1.25 deraadt 48: <a href="errata39.html">3.9</a>,
1.26 deraadt 49: <a href="errata40.html">4.0</a>,
1.28 merdely 50: <a href="errata41.html">4.1</a>,
1.29 deraadt 51: <a href="errata42.html">4.2</a>,
1.30 deraadt 52: <a href="errata43.html">4.3</a>,
1.32 deraadt 53: <a href="errata44.html">4.4</a>,
1.33 deraadt 54: <a href="errata45.html">4.5</a>,
1.34 deraadt 55: <a href="errata46.html">4.6</a>,
1.36 deraadt 56: <a href="errata47.html">4.7</a>,
1.37 miod 57: <a href="errata48.html">4.8</a>,
1.38 nick 58: <a href="errata49.html">4.9</a>,
1.39 sthen 59: <a href="errata50.html">5.0</a>,
1.40 deraadt 60: <a href="errata51.html">5.1</a>,
1.41 deraadt 61: <a href="errata52.html">5.2</a>,
1.42 deraadt 62: <a href="errata53.html">5.3</a>,
1.45 deraadt 63: <br>
1.43 deraadt 64: <a href="errata54.html">5.4</a>,
1.49 jsg 65: <a href="errata55.html">5.5</a>,
1.53 deraadt 66: <a href="errata56.html">5.6</a>,
67: <a href="errata57.html">5.7</a>.
1.1 deraadt 68: <br>
69: <hr>
70:
1.35 sthen 71: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.2.tar.gz">
1.1 deraadt 72: You can also fetch a tar.gz file containing all the following patches</a>.
73: This file is updated once a day.
1.46 deraadt 74: <p>
1.1 deraadt 75:
1.46 deraadt 76: The patches below are available in CVS via the
1.1 deraadt 77: <code>OPENBSD_3_2</code> <a href="stable.html">patch branch</a>.
1.46 deraadt 78: <p>
1.1 deraadt 79:
80: For more detailed information on how to install patches to OpenBSD, please
81: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.46 deraadt 82: <p>
83:
1.1 deraadt 84: <hr>
85:
86: <ul>
1.51 bentley 87: <li id="arp">
1.48 deraadt 88: <font color="#009000"><strong>021: RELIABILITY FIX: October 1, 2003</strong></font>
89: <i>All architectures</i><br>
1.15 margarid 90: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
91: requests.<br>
1.46 deraadt 92: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/021_arp.patch">
93: A source code patch exists which remedies this problem.</a>
1.15 margarid 94: <p>
1.51 bentley 95: <li id="asn1">
1.48 deraadt 96: <font color="#009000"><strong>020: SECURITY FIX: October 1, 2003</strong></font>
97: <i>All architectures</i><br>
1.11 millert 98: The use of certain ASN.1 encodings or malformed public keys may allow an
99: attacker to mount a denial of service attack against applications linked with
100: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=3">ssl(3)</a>.
1.14 margarid 101: This does not affect OpenSSH.<br>
1.46 deraadt 102: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/020_asn1.patch">
103: A source code patch exists which remedies this problem.</a>
1.14 margarid 104: <p>
1.51 bentley 105: <li id="pfnorm">
1.48 deraadt 106: <font color="#009000"><strong>019: SECURITY FIX: September 24, 2003</strong></font>
107: <i>All architectures</i><br>
1.43 deraadt 108: Three cases of potential access to freed memory have been found in
1.14 margarid 109: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pf&sektion=4">pf(4)</a>.
110: At least one of them could be used to panic pf with active scrub rules remotely.<br>
1.46 deraadt 111: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/019_pfnorm.patch">
112: A source code patch exists which remedies this problem.</a>
1.14 margarid 113: <p>
1.51 bentley 114: <li id="sendmail4">
1.48 deraadt 115: <font color="#009000"><strong>018: SECURITY FIX: September 17, 2003</strong></font>
116: <i>All architectures</i><br>
1.9 millert 117: A buffer overflow in the address parsing in
118: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sendmail&sektion=8">sendmail(8)</a>
119: may allow an attacker to gain root privileges.<br>
1.46 deraadt 120: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/018_sendmail.patch">
121: A source code patch exists which remedies this problem.</a>
1.10 millert 122: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
1.9 millert 123: <p>
1.51 bentley 124: <li id="sshbuffer">
1.48 deraadt 125: <font color="#009000"><strong>017: SECURITY FIX: September 16, 2003</strong></font>
126: <i>All architectures</i><br>
1.7 millert 127: All versions of OpenSSH's sshd prior to 3.7 contain a buffer management error.
1.9 millert 128: It is unclear whether or not this bug is exploitable.<br>
1.46 deraadt 129: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/017_sshbuffer.patch">
130: A source code patch exists which remedies this problem.</a>
1.8 millert 131: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
132: problem.
1.7 millert 133: <p>
1.51 bentley 134: <li id="sendmail3">
1.48 deraadt 135: <font color="#009000"><strong>016: SECURITY FIX: August 25, 2003</strong></font>
136: <i>All architectures</i><br>
1.6 brad 137: Fix for a potential security issue in
138: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sendmail&sektion=8">sendmail(8)</a>
139: with respect to DNS maps. This only affects
140: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sendmail&sektion=8">sendmail(8)</a>
141: configurations that use the "enhdnsbl"
142: feature. The default OpenBSD
143: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sendmail&sektion=8">sendmail(8)</a>
144: config does not use this.<br>
1.46 deraadt 145: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/016_sendmail.patch">
146: A source code patch exists which remedies this problem.</a>
1.6 brad 147: <p>
1.51 bentley 148: <li id="realpath">
1.48 deraadt 149: <font color="#009000"><strong>015: SECURITY FIX: August 4, 2003</strong></font>
150: <i>All architectures</i><br>
1.5 millert 151: An off-by-one error exists in the C library function
152: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=realpath&sektion=3">realpath(3)</a>.
153: Since this same bug resulted in a root compromise in the wu-ftpd ftp server
154: it is possible that this bug may allow an attacker to gain escalated privileges
155: on OpenBSD.<br>
1.46 deraadt 156: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/015_realpath.patch">
157: A source code patch exists which remedies this problem.</a>
1.5 millert 158: <p>
1.51 bentley 159: <li id="sendmail2">
1.48 deraadt 160: <font color="#009000"><strong>014: SECURITY FIX: March 31, 2003</strong></font>
161: <i>All architectures</i><br>
1.3 miod 162: A buffer overflow in the address parsing in
163: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sendmail&sektion=8">sendmail(8)</a>
164: may allow an attacker to gain root privileges.<br>
1.46 deraadt 165: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/014_sendmail.patch">
166: A source code patch exists which remedies this problem.</a>
1.3 miod 167: <p>
1.51 bentley 168: <li id="kerberos">
1.48 deraadt 169: <font color="#009000"><strong>013: SECURITY FIX: March 24, 2003</strong></font>
170: <i>All architectures</i><br>
1.4 margarid 171: The cryptographic weaknesses in the Kerberos v4 protocol can be exploited
1.1 deraadt 172: on Kerberos v5 as well.
173: <br>
1.46 deraadt 174: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/013_kerberos.patch">
175: A source code patch exists which remedies this problem.</a>
1.1 deraadt 176: <p>
1.51 bentley 177: <li id="kpr">
1.48 deraadt 178: <font color="#009000"><strong>012: SECURITY FIX: March 19, 2003</strong></font>
179: <i>All architectures</i><br>
1.1 deraadt 180: OpenSSL is vulnerable to an extension of the ``Bleichenbacher'' attack designed
181: by Czech researchers Klima, Pokorny and Rosa.
182: <br>
1.46 deraadt 183: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/012_kpr.patch">
184: A source code patch exists which remedies this problem.</a>
1.1 deraadt 185: <p>
1.51 bentley 186: <li id="blinding">
1.48 deraadt 187: <font color="#009000"><strong>011: SECURITY FIX: March 18, 2003</strong></font>
188: <i>All architectures</i><br>
1.1 deraadt 189: Various SSL and TLS operations in OpenSSL are vulnerable to timing attacks.
190: <br>
1.46 deraadt 191: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/011_blinding.patch">
192: A source code patch exists which remedies this problem.</a>
1.1 deraadt 193: <p>
1.51 bentley 194: <li id="lprm">
1.48 deraadt 195: <font color="#009000"><strong>010: SECURITY FIX: March 5, 2003</strong></font>
196: <i>All architectures</i><br>
1.1 deraadt 197: A fix for an
198: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lprm&sektion=1">lprm(1)</a>
199: bug made in 1996 contains an error that could lead to privilege escalation.
200: For OpenBSD 3.2 the impact is limited since
201: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lprm&sektion=1">lprm(1)</a>
202: is setuid daemon, not setuid root.
203: <br>
1.46 deraadt 204: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/010_lprm.patch">
205: A source code patch exists which remedies this problem.</a>
1.1 deraadt 206: <p>
1.51 bentley 207: <li id="sendmail">
1.48 deraadt 208: <font color="#009000"><strong>009: SECURITY FIX: March 3, 2003</strong></font>
209: <i>All architectures</i><br>
1.1 deraadt 210: A buffer overflow in the envelope comments processing in
211: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sendmail&sektion=8">sendmail(8)</a>
212: may allow an attacker to gain root privileges.<br>
1.46 deraadt 213: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/009_sendmail.patch">
214: A source code patch exists which remedies this problem.</a>
1.1 deraadt 215: <p>
1.51 bentley 216: <li id="httpd">
1.48 deraadt 217: <font color="#009000"><strong>008: SECURITY FIX: February 25, 2003</strong></font>
218: <i>All architectures</i><br>
1.1 deraadt 219: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a> leaks file inode numbers via ETag header as well as child PIDs in multipart MIME boundary generation. This could lead, for example, to NFS exploitation because it uses inode numbers as part of the file handle.<br>
1.46 deraadt 220: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/008_httpd.patch">
221: A source code patch exists which fixes these two issues</a>.
1.1 deraadt 222: <p>
1.51 bentley 223: <li id="ssl">
1.48 deraadt 224: <font color="#009000"><strong>007: SECURITY FIX: February 22, 2003</strong></font>
225: <i>All architectures</i><br>
1.43 deraadt 226: In
1.1 deraadt 227: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=8">ssl(8)</a> an information leak can occur via timing by performing a MAC computation
228: even if incorrect block cipher padding has been found, this is a
229: countermeasure. Also, check for negative sizes in memory allocation routines.<br>
1.35 sthen 230: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/007_ssl.patch">A
1.1 deraadt 231: source code patch exists which fixes these two issues</a>.
232: <p>
1.51 bentley 233: <li id="cvs">
1.48 deraadt 234: <font color="#009000"><strong>006: SECURITY FIX: January 20, 2003</strong></font>
235: <i>All architectures</i><br>
1.1 deraadt 236: A double free in
237: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cvs&sektion=1">cvs(1)</a>
238: could allow an attacker to execute code with the privileges of the
239: user running cvs. This is only an issue when the cvs command is
240: being run on a user's behalf as a different user. This means that,
241: in most cases, the issue only exists for cvs configurations that use
242: the <em>pserver</em> client/server connection method.<br>
1.46 deraadt 243: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/006_cvs.patch">
244: A source code patch exists which remedies this problem.</a>
1.1 deraadt 245: <p>
1.51 bentley 246: <li id="named">
1.48 deraadt 247: <font color="#009000"><strong>005: SECURITY FIX: November 14, 2002</strong></font>
248: <i>All architectures</i><br>
1.43 deraadt 249: A buffer overflow in
1.1 deraadt 250: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=named&sektion=8">named(8)</a>
251: could allow an attacker to execute code with the privileges of named.
252: On OpenBSD, named runs as a non-root user in a chrooted environment
253: which mitigates the effects of this bug.<br>
1.46 deraadt 254: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/005_named.patch">
255: A source code patch exists which remedies this problem.</a>
1.1 deraadt 256: <p>
1.51 bentley 257: <li id="pool">
1.48 deraadt 258: <font color="#009000"><strong>004: RELIABILITY FIX: November 6, 2002</strong></font>
259: <i>All architectures</i><br>
1.1 deraadt 260: A logic error in the
261: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pool&sektion=9">pool</a>
262: kernel memory allocator could cause memory corruption in low-memory situations,
263: causing the system to crash.<br>
1.46 deraadt 264: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/004_pool.patch">
265: A source code patch exists which remedies this problem.</a>
1.1 deraadt 266: <p>
1.51 bentley 267: <li id="smrsh">
1.48 deraadt 268: <font color="#009000"><strong>003: SECURITY FIX: November 6, 2002</strong></font>
269: <i>All architectures</i><br>
1.1 deraadt 270: An attacker can bypass the restrictions imposed by sendmail's restricted shell,
271: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=smrsh&sektion=8">smrsh(8)</a>,
272: and execute arbitrary commands with the privileges of his own account.<br>
1.46 deraadt 273: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/003_smrsh.patch">
274: A source code patch exists which remedies this problem.</a>
1.1 deraadt 275: <p>
1.51 bentley 276: <li id="pfbridge">
1.48 deraadt 277: <font color="#009000"><strong>002: RELIABILITY FIX: November 6, 2002</strong></font>
278: <i>All architectures</i><br>
1.1 deraadt 279: Network
280: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=bridge&sektion=4">bridges</a>
281: running
282: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pf&sektion=4">pf</a>
283: with scrubbing enabled could cause mbuf corruption,
284: causing the system to crash.<br>
1.46 deraadt 285: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/002_pfbridge.patch">
286: A source code patch exists which remedies this problem.</a>
1.1 deraadt 287: <p>
1.51 bentley 288: <li id="kadmin">
1.48 deraadt 289: <font color="#009000"><strong>001: SECURITY FIX: October 21, 2002</strong></font>
290: <i>All architectures</i><br>
1.1 deraadt 291: A buffer overflow can occur in the
292: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=kadmind&sektion=8">kadmind(8)</a>
293: daemon, leading to possible remote crash or exploit.<br>
1.46 deraadt 294: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/001_kadmin.patch">
295: A source code patch exists which remedies this problem.</a>
1.1 deraadt 296: <p>
1.44 deraadt 297:
1.1 deraadt 298: </ul>
299:
1.52 tedu 300: <hr>
301:
1.1 deraadt 302: </body>
303: </html>
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