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15: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
16: <h2><font color=#0000e0>
17: This is the OpenBSD 3.1 release errata & patch list:
18:
19: </font></h2>
20:
21: <hr>
22: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
23: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
1.2 deraadt 24: <br>
1.3 deraadt 25: For errata on a certain release, click below:<br>
1.2 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="errata.html">3.2</a>.
37: <br>
1.1 deraadt 38: <hr>
39:
40: <a href=ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1.tar.gz>
41: You can also fetch a tar.gz file containing all the following patches</a>.
42: This file is updated once a day.
43:
44: <p> The patches below are available in CVS via the
45: <code>OPENBSD_3_1</code> <a href="stable.html">patch branch</a>.
46:
47: <p>
1.4 deraadt 48: For more detailed information on how to install patches to OpenBSD, please
1.1 deraadt 49: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
50: <hr>
51:
52: <dl>
53: <a name=all></a>
54: <li><h3><font color=#e00000>All architectures</font></h3>
55: <ul>
1.11 ! miod 56: <a name=ssl2></a>
! 57: <li><font color=#009000><strong>021: SECURITY FIX: February 23, 2003</strong></font><br>
! 58: In
! 59: <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
! 60: even if incorrrect block cipher padding has been found, this is a countermeasure. Also, check for negative sizes in memory allocation routines.
! 61: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/021_ssl.patch">A
! 62: source code patch exists which fixes these two issues</a>.
! 63: <p>
1.10 millert 64: <a name=cvs></a>
65: <li><font color=#009000><strong>020: SECURITY FIX: January 20, 2003</strong></font><br>
66: A double free in
67: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cvs&sektion=1">cvs(1)</a>
68: could allow an attacker to execute code with the privileges of the
69: user running cvs. This is only an issue when the cvs command is
70: being run on a user's behalf as a different user. This means that,
71: in most cases, the issue only exists for cvs configurations that use
72: the <em>pserver</em> client/server connection method.
73: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/020_cvs.patch">A
74: source code patch exists which remedies the problem</a>.
75: <p>
1.8 millert 76: <a name=named></a>
77: <li><font color=#009000><strong>019: SECURITY FIX: November 14, 2002</strong></font><br>
78: A buffer overflow in
79: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=named&sektion=8">named(8)</a>
80: could allow an attacker to execute code with the privileges of named.
81: On OpenBSD, named runs as a non-root user in a chrooted environment
1.9 millert 82: which mitigates the effects of this bug.<br>
1.8 millert 83: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/019_named.patch">A
84: source code patch exists which remedies the problem</a>.
85: <p>
1.7 miod 86: <a name=kernresource></a>
87: <li><font color=#009000><strong>018: SECURITY FIX: November 6, 2002</strong></font><br>
88: Incorrect argument checking in the
89: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getrlimit&sektion=2">getrlimit(2)</a>
90: system call may allow an attacker to crash the kernel.<br>
91: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/018_kernresource.patch">A
92: source code patch exists which remedies the problem</a>.
93: <p>
94: <a name=smrsh></a>
95: <li><font color=#009000><strong>017: SECURITY FIX: November 6, 2002</strong></font><br>
96: An attacker can bypass the restrictions imposed by sendmail's restricted shell,
97: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=smrsh&sektion=8">smrsh(8)</a>,
98: and execute arbitrary commands with the privileges of his own account.<br>
99: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/017_smrsh.patch">A
100: source code patch exists which remedies the problem</a>.
101: <p>
1.5 miod 102: <a name=kadmin></a>
103: <li><font color=#009000><strong>016: SECURITY FIX: October 21, 2002</strong></font><br>
104: A buffer overflow can occur in the
105: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=kadmind&sektion=8">kadmind(8)</a>
106: daemon, leading to possible remote crash or exploit.<br>
107: <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 108: <p>
1.1 deraadt 109: <a name=kerntime></a>
110: <li><font color=#009000><strong>015: SECURITY FIX: October 2, 2002</strong></font><br>
111: Incorrect argument checking in the
112: <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>
113: <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>.
114: <p>
115: <a name=scarg></a>
116: <li><font color=#009000><strong>014: SECURITY FIX: August 11, 2002</strong></font><br>
117: An insufficient boundary check in the
118: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=select&sektion=2">select(2)</a>
119: system call allows an attacker to overwrite kernel memory and execute arbitrary
120: code in kernel context.<br>
121: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/014_scarg.patch">A
122: source code patch exists which remedies the problem</a>.
123: <p>
124: <a name=ssl></a>
125: <li><font color=#009000><strong>013: SECURITY FIX: July 30, 2002</strong></font><br>
126: Several remote buffer overflows can occur in the SSL2 server and SSL3 client of the
127: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=8">ssl(8)</a>
128: library, as in the ASN.1 parser code in the
129: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=crypto&sektion=3">crypto(3)</a>
130: library, all of them being potentially remotely exploitable.<br>
131: <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 132: <br>
133: This is the second version of the patch.
1.1 deraadt 134: <p>
135: <a name=xdr></a>
136: <li><font color=#009000><strong>012: SECURITY FIX: July 29, 2002</strong></font><br>
137: A buffer overflow can occur in the
138: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=xdr_array&sektion=3">xdr_array(3)</a>
139: RPC code, leading to possible remote crash.<br>
140: <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>.
141: <p>
142: <a name=pppd></a>
143: <li><font color=#009000><strong>011: SECURITY FIX: July 29, 2002</strong></font><br>
144: A race condition exists in the
145: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pppd&sektion=8">pppd(8)</a>
146: daemon which may cause it to alter the file permissions of an arbitrary file.<br>
147: <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>.
148: <p>
149: <a name=isakmpd></a>
150: <li><font color=#009000><strong>010: RELIABILITY FIX: July 5, 2002</strong></font><br>
151: Receiving IKE payloads out of sequence can cause
152: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a> to crash.<br>
153: <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>.
154: <br>
155: This is the second version of the patch.
156: <p>
157: <a name=ktrace></a>
158: <li><font color=#009000><strong>009: SECURITY FIX: June 27, 2002</strong></font><br>
159: 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>
160: <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>.
161: <p>
162: <a name=modssl></a>
163: <li><font color=#009000><strong>008: SECURITY FIX: June 26, 2002</strong></font><br>
164: A buffer overflow can occur in the .htaccess parsing code in mod_ssl httpd
165: module, leading to possible remote crash or exploit.<br>
166: <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>.
167: <p>
168: <a name=resolver></a>
169: <li><font color=#009000><strong>007: SECURITY FIX: June 25, 2002</strong></font><br>
170: A potential buffer overflow in the DNS resolver has been found.<br>
171: <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>.
172: <p>
173: <a name=sshd></a>
174: <li><font color=#009000><strong>006: SECURITY FIX: June 24, 2002</strong></font><br>
175: All versions of OpenSSH's sshd between 2.3.1 and 3.3 contain an input validation
176: error that can result in an integer overflow and privilege escalation.
177: This problem is fixed in <a href="http://www.openssh.com/openbsd.html">OpenSSH
178: 3.4</a>, and a patch for the vulnerable releases is available as part of the
179: <a href="http://www.openssh.com/txt/preauth.adv">security advisory</a>.
180: <p>
181: <a name=httpd></a>
182: <li><font color=#009000><strong>005: SECURITY FIX: June 19, 2002</strong></font><br>
183: A buffer overflow can occur during the interpretation of chunked
184: encoding in the http daemon, leading to possible remote crash or exploit.<br>
185: <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>.
186: <p>
187: <a name=sshbsdauth></a>
188: <li><font color=#009000><strong>004: SECURITY FIX: May 22, 2002</strong></font><br>
189: Under certain conditions, on systems using YP with netgroups in the
190: password database, it is possible that
191: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
192: does ACL checks for the requested user name but uses the password
193: database entry of a different user for authentication. This means
194: that denied users might authenticate successfully while permitted
195: users could be locked out.<br>
196: <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>.
197: <p>
198: <a name=fdalloc2></a>
199: <li><font color=#009000><strong>003: SECURITY FIX: May 8, 2002</strong></font><br>
200: A race condition exists where an attacker could fill the file descriptor
201: table and defeat the kernel's protection of fd slots 0, 1, and 2 for a
202: setuid or setgid process.<br>
203: <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>.
204: <p>
205: <a name=sudo></a>
206: <li><font color=#009000><strong>002: SECURITY FIX: April 25, 2002</strong></font><br>
207: 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>
208: <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>.
209: <p>
210: <a name=sshafs></a>
211: <li><font color=#009000><strong>001: SECURITY FIX: April 22, 2002</strong></font><br>
212: A local user can gain super-user privileges due to a buffer overflow
213: in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
214: if AFS has been configured on the system or if
215: KerberosTgtPassing or AFSTokenPassing has been enabled
216: in the sshd_config file. Ticket and token passing is not enabled
217: by default.<br>
218: <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>.
219: <p>
220: </ul>
221: <p>
222: <a name=i386></a>
223: <li><h3><font color=#e00000>i386</font></h3>
224: <ul>
225: <li>No problems identified yet.
226: </ul>
227: <p>
228: <a name=alpha></a>
229: <li><h3><font color=#e00000>alpha</font></h3>
230: <ul>
231: <li>No problems identified yet.
232: </ul>
233: <p>
234: <a name=mac68k></a>
235: <li><h3><font color=#e00000>mac68k</font></h3>
236: <ul>
237: <li>No problems identified yet.
238: </ul>
239: <p>
240: <a name=sparc></a>
241: <li><h3><font color=#e00000>sparc</font></h3>
242: <ul>
243: <li>No problems identified yet.
244: </ul>
245: <p>
246: <a name=sparc64></a>
247: <li><h3><font color=#e00000>sparc64</font></h3>
248: <ul>
249: <li>No problems identified yet.
250: </ul>
251: <p>
252: <a name=amiga></a>
253: <li><h3><font color=#e00000>amiga</font></h3>
254: <ul>
255: <li>No problems identified yet.
256: </ul>
257: <p>
258: <a name=hp300></a>
259: <li><h3><font color=#e00000>hp300</font></h3>
260: <ul>
261: <li>No problems identified yet.
262: </ul>
263: <p>
264: <a name=mvme68k></a>
265: <li><h3><font color=#e00000>mvme68k</font></h3>
266: <ul>
267: <li>No problems identified yet.
268: </ul>
269: <p>
270: <a name=macppc></a>
271: <li><h3><font color=#e00000>macppc</font></h3>
272: <ul>
273: <li>No problems identified yet.
274: </ul>
275: <p>
276: <a name=vax></a>
277: <li><h3><font color=#e00000>vax</font></h3>
278: <ul>
279: <li>No problems identified yet.
280: </ul>
281:
282: </dl>
283: <br>
284:
285: <hr>
286: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
287: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
1.2 deraadt 288: <br>
1.3 deraadt 289: For errata on a certain release, click below:<br>
1.2 deraadt 290: <a href="errata21.html">2.1</a>,
291: <a href="errata22.html">2.2</a>,
292: <a href="errata23.html">2.3</a>,
293: <a href="errata24.html">2.4</a>,
294: <a href="errata25.html">2.5</a>,
295: <a href="errata26.html">2.6</a>,
296: <a href="errata27.html">2.7</a>,
297: <a href="errata28.html">2.8</a>,
298: <a href="errata29.html">2.9</a>,
299: <a href="errata30.html">3.0</a>,
300: <a href="errata.html">3.2</a>.
301: <br>
302:
1.1 deraadt 303: <hr>
304: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
305: <a href=mailto:www@openbsd.org>www@openbsd.org</a>
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1.1 deraadt 307:
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