Annotation of www/errata31.html, Revision 1.12
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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
1.12 ! brad 60: even if incorrrect block cipher padding has been found, this is a
! 61: countermeasure. Also, check for negative sizes in memory allocation routines.<br>
1.11 miod 62: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/021_ssl.patch">A
63: source code patch exists which fixes these two issues</a>.
64: <p>
1.10 millert 65: <a name=cvs></a>
66: <li><font color=#009000><strong>020: SECURITY FIX: January 20, 2003</strong></font><br>
67: A double free in
68: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cvs&sektion=1">cvs(1)</a>
69: could allow an attacker to execute code with the privileges of the
70: user running cvs. This is only an issue when the cvs command is
71: being run on a user's behalf as a different user. This means that,
72: in most cases, the issue only exists for cvs configurations that use
1.12 ! brad 73: the <em>pserver</em> client/server connection method.<br>
1.10 millert 74: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/020_cvs.patch">A
75: source code patch exists which remedies the problem</a>.
76: <p>
1.8 millert 77: <a name=named></a>
78: <li><font color=#009000><strong>019: SECURITY FIX: November 14, 2002</strong></font><br>
79: A buffer overflow in
80: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=named&sektion=8">named(8)</a>
81: could allow an attacker to execute code with the privileges of named.
82: On OpenBSD, named runs as a non-root user in a chrooted environment
1.9 millert 83: which mitigates the effects of this bug.<br>
1.8 millert 84: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/019_named.patch">A
85: source code patch exists which remedies the problem</a>.
86: <p>
1.7 miod 87: <a name=kernresource></a>
88: <li><font color=#009000><strong>018: SECURITY FIX: November 6, 2002</strong></font><br>
89: Incorrect argument checking in the
90: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getrlimit&sektion=2">getrlimit(2)</a>
91: system call may allow an attacker to crash the kernel.<br>
92: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/018_kernresource.patch">A
93: source code patch exists which remedies the problem</a>.
94: <p>
95: <a name=smrsh></a>
96: <li><font color=#009000><strong>017: SECURITY FIX: November 6, 2002</strong></font><br>
97: An attacker can bypass the restrictions imposed by sendmail's restricted shell,
98: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=smrsh&sektion=8">smrsh(8)</a>,
99: and execute arbitrary commands with the privileges of his own account.<br>
100: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/017_smrsh.patch">A
101: source code patch exists which remedies the problem</a>.
102: <p>
1.5 miod 103: <a name=kadmin></a>
104: <li><font color=#009000><strong>016: SECURITY FIX: October 21, 2002</strong></font><br>
105: A buffer overflow can occur in the
106: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=kadmind&sektion=8">kadmind(8)</a>
107: daemon, leading to possible remote crash or exploit.<br>
108: <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 109: <p>
1.1 deraadt 110: <a name=kerntime></a>
111: <li><font color=#009000><strong>015: SECURITY FIX: October 2, 2002</strong></font><br>
112: Incorrect argument checking in the
113: <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>
114: <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>.
115: <p>
116: <a name=scarg></a>
117: <li><font color=#009000><strong>014: SECURITY FIX: August 11, 2002</strong></font><br>
118: An insufficient boundary check in the
119: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=select&sektion=2">select(2)</a>
120: system call allows an attacker to overwrite kernel memory and execute arbitrary
121: code in kernel context.<br>
122: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.1/common/014_scarg.patch">A
123: source code patch exists which remedies the problem</a>.
124: <p>
125: <a name=ssl></a>
126: <li><font color=#009000><strong>013: SECURITY FIX: July 30, 2002</strong></font><br>
127: Several remote buffer overflows can occur in the SSL2 server and SSL3 client of the
128: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=8">ssl(8)</a>
129: library, as in the ASN.1 parser code in the
130: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=crypto&sektion=3">crypto(3)</a>
131: library, all of them being potentially remotely exploitable.<br>
132: <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 133: <br>
134: This is the second version of the patch.
1.1 deraadt 135: <p>
136: <a name=xdr></a>
137: <li><font color=#009000><strong>012: SECURITY FIX: July 29, 2002</strong></font><br>
138: A buffer overflow can occur in the
139: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=xdr_array&sektion=3">xdr_array(3)</a>
140: RPC code, leading to possible remote crash.<br>
141: <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>.
142: <p>
143: <a name=pppd></a>
144: <li><font color=#009000><strong>011: SECURITY FIX: July 29, 2002</strong></font><br>
145: A race condition exists in the
146: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pppd&sektion=8">pppd(8)</a>
147: daemon which may cause it to alter the file permissions of an arbitrary file.<br>
148: <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>.
149: <p>
150: <a name=isakmpd></a>
151: <li><font color=#009000><strong>010: RELIABILITY FIX: July 5, 2002</strong></font><br>
152: Receiving IKE payloads out of sequence can cause
153: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a> to crash.<br>
154: <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>.
155: <br>
156: This is the second version of the patch.
157: <p>
158: <a name=ktrace></a>
159: <li><font color=#009000><strong>009: SECURITY FIX: June 27, 2002</strong></font><br>
160: 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>
161: <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>.
162: <p>
163: <a name=modssl></a>
164: <li><font color=#009000><strong>008: SECURITY FIX: June 26, 2002</strong></font><br>
165: A buffer overflow can occur in the .htaccess parsing code in mod_ssl httpd
166: module, leading to possible remote crash or exploit.<br>
167: <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>.
168: <p>
169: <a name=resolver></a>
170: <li><font color=#009000><strong>007: SECURITY FIX: June 25, 2002</strong></font><br>
171: A potential buffer overflow in the DNS resolver has been found.<br>
172: <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>.
173: <p>
174: <a name=sshd></a>
175: <li><font color=#009000><strong>006: SECURITY FIX: June 24, 2002</strong></font><br>
176: All versions of OpenSSH's sshd between 2.3.1 and 3.3 contain an input validation
177: error that can result in an integer overflow and privilege escalation.
178: This problem is fixed in <a href="http://www.openssh.com/openbsd.html">OpenSSH
179: 3.4</a>, and a patch for the vulnerable releases is available as part of the
180: <a href="http://www.openssh.com/txt/preauth.adv">security advisory</a>.
181: <p>
182: <a name=httpd></a>
183: <li><font color=#009000><strong>005: SECURITY FIX: June 19, 2002</strong></font><br>
184: A buffer overflow can occur during the interpretation of chunked
185: encoding in the http daemon, leading to possible remote crash or exploit.<br>
186: <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>.
187: <p>
188: <a name=sshbsdauth></a>
189: <li><font color=#009000><strong>004: SECURITY FIX: May 22, 2002</strong></font><br>
190: Under certain conditions, on systems using YP with netgroups in the
191: password database, it is possible that
192: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
193: does ACL checks for the requested user name but uses the password
194: database entry of a different user for authentication. This means
195: that denied users might authenticate successfully while permitted
196: users could be locked out.<br>
197: <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>.
198: <p>
199: <a name=fdalloc2></a>
200: <li><font color=#009000><strong>003: SECURITY FIX: May 8, 2002</strong></font><br>
201: A race condition exists where an attacker could fill the file descriptor
202: table and defeat the kernel's protection of fd slots 0, 1, and 2 for a
203: setuid or setgid process.<br>
204: <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>.
205: <p>
206: <a name=sudo></a>
207: <li><font color=#009000><strong>002: SECURITY FIX: April 25, 2002</strong></font><br>
208: 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>
209: <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>.
210: <p>
211: <a name=sshafs></a>
212: <li><font color=#009000><strong>001: SECURITY FIX: April 22, 2002</strong></font><br>
213: A local user can gain super-user privileges due to a buffer overflow
214: in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
215: if AFS has been configured on the system or if
216: KerberosTgtPassing or AFSTokenPassing has been enabled
217: in the sshd_config file. Ticket and token passing is not enabled
218: by default.<br>
219: <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>.
220: <p>
221: </ul>
222: <p>
223: <a name=i386></a>
224: <li><h3><font color=#e00000>i386</font></h3>
225: <ul>
226: <li>No problems identified yet.
227: </ul>
228: <p>
229: <a name=alpha></a>
230: <li><h3><font color=#e00000>alpha</font></h3>
231: <ul>
232: <li>No problems identified yet.
233: </ul>
234: <p>
235: <a name=mac68k></a>
236: <li><h3><font color=#e00000>mac68k</font></h3>
237: <ul>
238: <li>No problems identified yet.
239: </ul>
240: <p>
241: <a name=sparc></a>
242: <li><h3><font color=#e00000>sparc</font></h3>
243: <ul>
244: <li>No problems identified yet.
245: </ul>
246: <p>
247: <a name=sparc64></a>
248: <li><h3><font color=#e00000>sparc64</font></h3>
249: <ul>
250: <li>No problems identified yet.
251: </ul>
252: <p>
253: <a name=amiga></a>
254: <li><h3><font color=#e00000>amiga</font></h3>
255: <ul>
256: <li>No problems identified yet.
257: </ul>
258: <p>
259: <a name=hp300></a>
260: <li><h3><font color=#e00000>hp300</font></h3>
261: <ul>
262: <li>No problems identified yet.
263: </ul>
264: <p>
265: <a name=mvme68k></a>
266: <li><h3><font color=#e00000>mvme68k</font></h3>
267: <ul>
268: <li>No problems identified yet.
269: </ul>
270: <p>
271: <a name=macppc></a>
272: <li><h3><font color=#e00000>macppc</font></h3>
273: <ul>
274: <li>No problems identified yet.
275: </ul>
276: <p>
277: <a name=vax></a>
278: <li><h3><font color=#e00000>vax</font></h3>
279: <ul>
280: <li>No problems identified yet.
281: </ul>
282:
283: </dl>
284: <br>
285:
286: <hr>
287: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
288: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
1.2 deraadt 289: <br>
1.3 deraadt 290: For errata on a certain release, click below:<br>
1.2 deraadt 291: <a href="errata21.html">2.1</a>,
292: <a href="errata22.html">2.2</a>,
293: <a href="errata23.html">2.3</a>,
294: <a href="errata24.html">2.4</a>,
295: <a href="errata25.html">2.5</a>,
296: <a href="errata26.html">2.6</a>,
297: <a href="errata27.html">2.7</a>,
298: <a href="errata28.html">2.8</a>,
299: <a href="errata29.html">2.9</a>,
300: <a href="errata30.html">3.0</a>,
301: <a href="errata.html">3.2</a>.
302: <br>
303:
1.1 deraadt 304: <hr>
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306: <a href=mailto:www@openbsd.org>www@openbsd.org</a>
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