Annotation of www/errata31.html, Revision 1.37
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4: <title>OpenBSD 3.1 errata</title>
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1.1 deraadt 15:
16: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
1.17 naddy 17: <h2><font color="#0000e0">
1.1 deraadt 18: This is the OpenBSD 3.1 release errata & patch list:
19:
20: </font></h2>
21:
22: <hr>
23: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.24 david 24: <a href=pkg-stable31.html>For important packages updates, please refer here.</a><br>
1.2 deraadt 25: <br>
1.3 deraadt 26: For errata on a certain release, click below:<br>
1.2 deraadt 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>,
1.25 david 37: <a href="errata32.html">3.2</a>,
1.28 david 38: <a href="errata33.html">3.3</a>,
1.32 david 39: <a href="errata34.html">3.4</a>,
1.33 miod 40: <a href="errata35.html">3.5</a>,
1.34 deraadt 41: <a href="errata36.html">3.6</a>,
1.35 deraadt 42: <a href="errata37.html">3.7</a>,
1.36 deraadt 43: <a href="errata38.html">3.8</a>,
44: <a href="errata.html">3.9</a>.
1.2 deraadt 45: <br>
1.1 deraadt 46: <hr>
47:
1.17 naddy 48: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1.tar.gz">
1.1 deraadt 49: You can also fetch a tar.gz file containing all the following patches</a>.
50: This file is updated once a day.
51:
52: <p> The patches below are available in CVS via the
53: <code>OPENBSD_3_1</code> <a href="stable.html">patch branch</a>.
54:
55: <p>
1.4 deraadt 56: For more detailed information on how to install patches to OpenBSD, please
1.1 deraadt 57: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
58: <hr>
59:
1.29 henning 60: <a name="all"></a>
61: <h3><font color="#e00000">All architectures</font></h3>
1.1 deraadt 62: <ul>
1.29 henning 63: <li><a name="sendmail2"></a>
64: <font color="#009000"><strong>027: SECURITY FIX: March 31, 2003</strong></font><br>
1.26 miod 65: A buffer overflow in the address parsing in
66: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sendmail&sektion=8">sendmail(8)</a>
67: may allow an attacker to gain root privileges.<br>
68: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/027_sendmail.patch">A
69: source code patch exists which remedies the problem</a>.
70: <p>
1.29 henning 71: <li><a name="kerberos"></a>
72: <font color="#009000"><strong>026: SECURITY FIX: March 24, 2003</strong></font><br>
1.27 margarid 73: The cryptographic weaknesses in the Kerberos v4 protocol can be exploited
1.22 millert 74: on Kerberos v5 as well.
75: <br>
76: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/026_kerberos.patch">A
77: source code patch exists which remedies the problem</a>.
78: <p>
1.29 henning 79: <li><a name="kpr"></a>
80: <font color="#009000"><strong>025: SECURITY FIX: March 19, 2003</strong></font><br>
1.21 jufi 81: OpenSSL is vulnerable to an extension of the ``Bleichenbacher'' attack designed
1.20 miod 82: by Czech researchers Klima, Pokorny and Rosa.
83: <br>
84: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/025_kpr.patch">A
85: source code patch exists which remedies the problem</a>.
86: <p>
1.29 henning 87: <li><a name="blinding"></a>
88: <font color="#009000"><strong>024: SECURITY FIX: March 18, 2003</strong></font><br>
1.19 miod 89: Various SSL and TLS operations in OpenSSL are vulnerable to timing attacks.
90: <br>
91: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/024_blinding.patch">An
92: ``RSA blinding'' source code patch exists which remedies the problem</a>.
93: <p>
1.29 henning 94: <li><a name="lprm"></a>
95: <font color="#009000"><strong>023: SECURITY FIX: March 5, 2003</strong></font><br>
1.16 millert 96: A fix for an
97: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lprm&sektion=1">lprm(1)</a>
98: bug made in 1996 contains an error that could lead to privilege escalation.
99: <br>
100: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/023_lprm.patch">A
101: source code patch exists which remedies the problem</a>.
102: <p>
1.29 henning 103: <li><a name="sendmail"></a>
104: <font color="#009000"><strong>022: SECURITY FIX: March 3, 2003</strong></font><br>
1.13 miod 105: A buffer overflow in the envelope comments processing in
106: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sendmail&sektion=8">sendmail(8)</a>
107: may allow an attacker to gain root privileges.<br>
108: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/022_sendmail.patch">A
1.14 jufi 109: source code patch exists which remedies the problem</a>.
1.13 miod 110: <p>
1.29 henning 111: <li><a name="ssl2"></a>
112: <font color="#009000"><strong>021: SECURITY FIX: February 23, 2003</strong></font><br>
1.11 miod 113: In
114: <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
1.15 nick 115: even if incorrect block cipher padding has been found, this is a
1.12 brad 116: countermeasure. Also, check for negative sizes in memory allocation routines.<br>
1.11 miod 117: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/021_ssl.patch">A
118: source code patch exists which fixes these two issues</a>.
119: <p>
1.29 henning 120: <li><a name="cvs"></a>
121: <font color="#009000"><strong>020: SECURITY FIX: January 20, 2003</strong></font><br>
1.10 millert 122: A double free in
123: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cvs&sektion=1">cvs(1)</a>
124: could allow an attacker to execute code with the privileges of the
125: user running cvs. This is only an issue when the cvs command is
126: being run on a user's behalf as a different user. This means that,
127: in most cases, the issue only exists for cvs configurations that use
1.12 brad 128: the <em>pserver</em> client/server connection method.<br>
1.10 millert 129: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/020_cvs.patch">A
130: source code patch exists which remedies the problem</a>.
131: <p>
1.29 henning 132: <li><a name="named"></a>
133: <font color="#009000"><strong>019: SECURITY FIX: November 14, 2002</strong></font><br>
1.8 millert 134: A buffer overflow in
135: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=named&sektion=8">named(8)</a>
136: could allow an attacker to execute code with the privileges of named.
137: On OpenBSD, named runs as a non-root user in a chrooted environment
1.9 millert 138: which mitigates the effects of this bug.<br>
1.8 millert 139: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/019_named.patch">A
140: source code patch exists which remedies the problem</a>.
141: <p>
1.29 henning 142: <li><a name="kernresource"></a>
143: <font color="#009000"><strong>018: SECURITY FIX: November 6, 2002</strong></font><br>
1.7 miod 144: Incorrect argument checking in the
145: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getrlimit&sektion=2">getrlimit(2)</a>
146: system call may allow an attacker to crash the kernel.<br>
147: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/018_kernresource.patch">A
148: source code patch exists which remedies the problem</a>.
149: <p>
1.29 henning 150: <li><a name="smrsh"></a>
151: <font color="#009000"><strong>017: SECURITY FIX: November 6, 2002</strong></font><br>
1.7 miod 152: An attacker can bypass the restrictions imposed by sendmail's restricted shell,
153: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=smrsh&sektion=8">smrsh(8)</a>,
154: and execute arbitrary commands with the privileges of his own account.<br>
155: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/017_smrsh.patch">A
156: source code patch exists which remedies the problem</a>.
157: <p>
1.29 henning 158: <li><a name="kadmin"></a>
159: <font color="#009000"><strong>016: SECURITY FIX: October 21, 2002</strong></font><br>
1.5 miod 160: A buffer overflow can occur in the
161: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=kadmind&sektion=8">kadmind(8)</a>
162: daemon, leading to possible remote crash or exploit.<br>
163: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/016_kadmin.patch">A source code patch exists which remedies the problem</a>.
1.6 mpech 164: <p>
1.29 henning 165: <li><a name="kerntime"></a>
166: <font color="#009000"><strong>015: SECURITY FIX: October 2, 2002</strong></font><br>
1.1 deraadt 167: Incorrect argument checking in the
168: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=setitimer&sektion=2">setitimer(2)</a> system call may allow an attacker to write to kernel memory.<br>
169: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/015_kerntime.patch">A source code patch exists which remedies the problem</a>.
170: <p>
1.29 henning 171: <li><a name="scarg"></a>
172: <font color="#009000"><strong>014: SECURITY FIX: August 11, 2002</strong></font><br>
1.1 deraadt 173: An insufficient boundary check in the
174: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=select&sektion=2">select(2)</a>
175: system call allows an attacker to overwrite kernel memory and execute arbitrary
176: code in kernel context.<br>
177: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/014_scarg.patch">A
178: source code patch exists which remedies the problem</a>.
179: <p>
1.29 henning 180: <li><a name="ssl"></a>
181: <font color="#009000"><strong>013: SECURITY FIX: July 30, 2002</strong></font><br>
1.1 deraadt 182: Several remote buffer overflows can occur in the SSL2 server and SSL3 client of the
183: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=8">ssl(8)</a>
184: library, as in the ASN.1 parser code in the
185: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=crypto&sektion=3">crypto(3)</a>
186: library, all of them being potentially remotely exploitable.<br>
187: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/013_ssl.patch">A source code patch exists which remedies the problem</a>.
1.8 millert 188: <br>
189: This is the second version of the patch.
1.1 deraadt 190: <p>
1.29 henning 191: <li><a name="xdr"></a>
192: <font color="#009000"><strong>012: SECURITY FIX: July 29, 2002</strong></font><br>
1.1 deraadt 193: A buffer overflow can occur in the
194: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=xdr_array&sektion=3">xdr_array(3)</a>
195: RPC code, leading to possible remote crash.<br>
196: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/012_xdr.patch">A source code patch exists which remedies the problem</a>.
1.18 david 197: <br>
198: This is the second version of the patch.
1.1 deraadt 199: <p>
1.29 henning 200: <li><a name="pppd"></a>
201: <font color="#009000"><strong>011: SECURITY FIX: July 29, 2002</strong></font><br>
1.1 deraadt 202: A race condition exists in the
203: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pppd&sektion=8">pppd(8)</a>
204: daemon which may cause it to alter the file permissions of an arbitrary file.<br>
205: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/011_pppd.patch">A source code patch exists which remedies the problem</a>.
206: <p>
1.29 henning 207: <li><a name="isakmpd"></a>
208: <font color="#009000"><strong>010: RELIABILITY FIX: July 5, 2002</strong></font><br>
1.1 deraadt 209: Receiving IKE payloads out of sequence can cause
210: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a> to crash.<br>
211: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/010_isakmpd.patch">A source code patch exists which remedies the problem</a>.
212: <br>
213: This is the second version of the patch.
214: <p>
1.29 henning 215: <li><a name="ktrace"></a>
216: <font color="#009000"><strong>009: SECURITY FIX: June 27, 2002</strong></font><br>
1.1 deraadt 217: The kernel would let any user <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ktrace&sektion=2">ktrace(2)</a> set[ug]id processes.<br>
218: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/009_ktrace.patch">A source code patch exists which remedies the problem</a>.
219: <p>
1.29 henning 220: <li><a name="modssl"></a>
221: <font color="#009000"><strong>008: SECURITY FIX: June 26, 2002</strong></font><br>
1.1 deraadt 222: A buffer overflow can occur in the .htaccess parsing code in mod_ssl httpd
223: module, leading to possible remote crash or exploit.<br>
224: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/008_mod_ssl.patch">A source code patch exists which remedies the problem</a>.
225: <p>
1.29 henning 226: <li><a name="resolver"></a>
227: <font color="#009000"><strong>007: SECURITY FIX: June 25, 2002</strong></font><br>
1.1 deraadt 228: A potential buffer overflow in the DNS resolver has been found.<br>
229: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/007_resolver.patch">A source code patch exists which remedies the problem</a>.
230: <p>
1.29 henning 231: <li><a name="sshd"></a>
232: <font color="#009000"><strong>006: SECURITY FIX: June 24, 2002</strong></font><br>
1.1 deraadt 233: All versions of OpenSSH's sshd between 2.3.1 and 3.3 contain an input validation
234: error that can result in an integer overflow and privilege escalation.
235: This problem is fixed in <a href="http://www.openssh.com/openbsd.html">OpenSSH
236: 3.4</a>, and a patch for the vulnerable releases is available as part of the
237: <a href="http://www.openssh.com/txt/preauth.adv">security advisory</a>.
238: <p>
1.29 henning 239: <li><a name="httpd"></a>
240: <font color="#009000"><strong>005: SECURITY FIX: June 19, 2002</strong></font><br>
1.1 deraadt 241: A buffer overflow can occur during the interpretation of chunked
242: encoding in the http daemon, leading to possible remote crash or exploit.<br>
243: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/005_httpd.patch">A source code patch exists which remedies the problem</a>.
244: <p>
1.29 henning 245: <li><a name="sshbsdauth"></a>
246: <font color="#009000"><strong>004: SECURITY FIX: May 22, 2002</strong></font><br>
1.1 deraadt 247: Under certain conditions, on systems using YP with netgroups in the
248: password database, it is possible that
1.17 naddy 249: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
1.1 deraadt 250: does ACL checks for the requested user name but uses the password
251: database entry of a different user for authentication. This means
252: that denied users might authenticate successfully while permitted
253: users could be locked out.<br>
254: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/004_sshbsdauth.patch">A source code patch exists which remedies the problem</a>.
255: <p>
1.29 henning 256: <li><a name="fdalloc2"></a>
257: <font color="#009000"><strong>003: SECURITY FIX: May 8, 2002</strong></font><br>
1.1 deraadt 258: A race condition exists where an attacker could fill the file descriptor
259: table and defeat the kernel's protection of fd slots 0, 1, and 2 for a
260: setuid or setgid process.<br>
261: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/003_fdalloc2.patch">A source code patch exists which remedies the problem</a>.
262: <p>
1.29 henning 263: <li><a name="sudo"></a>
264: <font color="#009000"><strong>002: SECURITY FIX: April 25, 2002</strong></font><br>
1.17 naddy 265: A bug in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sudo&sektion=8">sudo(8)</a> may allow an attacker to corrupt the heap by specifying a custom prompt.<br>
1.1 deraadt 266: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/002_sudo.patch">A source code patch exists which remedies the problem</a>.
267: <p>
1.29 henning 268: <li><a name="sshafs"></a>
269: <font color="#009000"><strong>001: SECURITY FIX: April 22, 2002</strong></font><br>
1.1 deraadt 270: A local user can gain super-user privileges due to a buffer overflow
1.17 naddy 271: in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
1.1 deraadt 272: if AFS has been configured on the system or if
273: KerberosTgtPassing or AFSTokenPassing has been enabled
274: in the sshd_config file. Ticket and token passing is not enabled
275: by default.<br>
276: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/001_sshafs.patch">A source code patch exists which remedies the problem</a>.
277: <p>
278: </ul>
279: <p>
1.29 henning 280: <a name="i386"></a>
281: <h3><font color="#e00000">i386</font></h3>
1.1 deraadt 282: <ul>
283: <li>No problems identified yet.
284: </ul>
285: <p>
1.29 henning 286: <a name="alpha"></a>
287: <h3><font color="#e00000">alpha</font></h3>
1.1 deraadt 288: <ul>
289: <li>No problems identified yet.
290: </ul>
291: <p>
1.29 henning 292: <a name="mac68k"></a>
293: <h3><font color="#e00000">mac68k</font></h3>
1.1 deraadt 294: <ul>
295: <li>No problems identified yet.
296: </ul>
297: <p>
1.29 henning 298: <a name="sparc"></a>
299: <h3><font color="#e00000">sparc</font></h3>
1.1 deraadt 300: <ul>
301: <li>No problems identified yet.
302: </ul>
303: <p>
1.29 henning 304: <a name="sparc64"></a>
305: <h3><font color="#e00000">sparc64</font></h3>
1.1 deraadt 306: <ul>
307: <li>No problems identified yet.
308: </ul>
309: <p>
1.29 henning 310: <a name="amiga"></a>
311: <h3><font color="#e00000">amiga</font></h3>
1.1 deraadt 312: <ul>
313: <li>No problems identified yet.
314: </ul>
315: <p>
1.29 henning 316: <a name="hp300"></a>
317: <h3><font color="#e00000">hp300</font></h3>
1.1 deraadt 318: <ul>
319: <li>No problems identified yet.
320: </ul>
321: <p>
1.29 henning 322: <a name="mvme68k"></a>
323: <h3><font color="#e00000">mvme68k</font></h3>
1.1 deraadt 324: <ul>
325: <li>No problems identified yet.
326: </ul>
327: <p>
1.29 henning 328: <a name="macppc"></a>
329: <h3><font color="#e00000">macppc</font></h3>
1.1 deraadt 330: <ul>
331: <li>No problems identified yet.
332: </ul>
333: <p>
1.29 henning 334: <a name="vax"></a>
335: <h3><font color="#e00000">vax</font></h3>
1.1 deraadt 336: <ul>
337: <li>No problems identified yet.
338: </ul>
339:
340: <br>
341:
342: <hr>
343: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.24 david 344: <a href=pkg-stable31.html>For important packages updates, please refer here.</a><br>
1.2 deraadt 345: <br>
1.3 deraadt 346: For errata on a certain release, click below:<br>
1.2 deraadt 347: <a href="errata21.html">2.1</a>,
348: <a href="errata22.html">2.2</a>,
349: <a href="errata23.html">2.3</a>,
350: <a href="errata24.html">2.4</a>,
351: <a href="errata25.html">2.5</a>,
352: <a href="errata26.html">2.6</a>,
353: <a href="errata27.html">2.7</a>,
354: <a href="errata28.html">2.8</a>,
355: <a href="errata29.html">2.9</a>,
356: <a href="errata30.html">3.0</a>,
1.25 david 357: <a href="errata32.html">3.2</a>,
1.28 david 358: <a href="errata33.html">3.3</a>,
1.32 david 359: <a href="errata34.html">3.4</a>,
1.33 miod 360: <a href="errata35.html">3.5</a>,
1.34 deraadt 361: <a href="errata36.html">3.6</a>,
1.35 deraadt 362: <a href="errata37.html">3.7</a>,
1.36 deraadt 363: <a href="errata38.html">3.8</a>,
364: <a href="errata.html">3.9</a>.
1.2 deraadt 365: <br>
366:
1.1 deraadt 367: <hr>
368: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
1.17 naddy 369: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.37 ! deraadt 370: <br><small>$OpenBSD: errata31.html,v 1.36 2006/03/08 01:40:56 deraadt Exp $</small>
1.1 deraadt 371:
372: </body>
373: </html>