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