Annotation of www/errata30.html, Revision 1.22
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1.9 jsyn 15: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
1.1 deraadt 16: <h2><font color=#0000e0>
17: This is the OpenBSD 3.0 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>
24: <a href=errata21.html>For 2.1 errata, please refer here</a>.<br>
25: <a href=errata22.html>For 2.2 errata, please refer here</a>.<br>
26: <a href=errata23.html>For 2.3 errata, please refer here</a>.<br>
27: <a href=errata24.html>For 2.4 errata, please refer here</a>.<br>
28: <a href=errata25.html>For 2.5 errata, please refer here</a>.<br>
29: <a href=errata26.html>For 2.6 errata, please refer here</a>.<br>
30: <a href=errata27.html>For 2.7 errata, please refer here</a>.<br>
31: <a href=errata28.html>For 2.8 errata, please refer here</a>.<br>
32: <a href=errata29.html>For 2.9 errata, please refer here</a>.<br>
1.3 miod 33: <a href=errata.html>For 3.1 errata, please refer here</a>.<br>
1.1 deraadt 34: <hr>
35:
36: <a href=ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0.tar.gz>
37: You can also fetch a tar.gz file containing all the following patches</a>.
38: This file is updated once a day.
39:
40: <p> The patches below are available in CVS via the
41: <code>OPENBSD_3_0</code> <a href="stable.html">patch branch</a>.
42:
43: <p>
44: For more detailed information on install patches to OpenBSD, please
45: consult the <a href="./faq/faq10.html#10.14">OpenBSD FAQ</a>.
46: <hr>
47:
48: <dl>
49: <a name=all></a>
50: <li><h3><font color=#e00000>All architectures</font></h3>
51: <ul>
1.21 ho 52: <a name=isakmpd2></a>
53: <li><font color=#009000><strong>027: RELIABILITY FIX: July 5, 2002</strong></font><br>
54: Receiving IKE payloads out of sequence can cause
55: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a> to crash.<br>
56: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/027_isakmpd.patch">A source code patch exists which remedies the problem</a>.
1.22 ! ho 57: This is the second version of the patch.
1.21 ho 58: <p>
1.17 miod 59: <a name=ktrace></a>
60: <li><font color=#009000><strong>026: SECURITY FIX: June 27, 2002</strong></font><br>
1.19 horacio 61: 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>
1.18 pvalchev 62: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/026_ktrace.patch">A source code patch exists which remedies the problem</a>.
1.17 miod 63: <p>
1.13 millert 64: <a name=resolver></a>
65: <li><font color=#009000><strong>025: SECURITY FIX: June 25, 2002</strong></font><br>
66: A potential buffer overflow in the DNS resolver has been found.<br>
67: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/025_resolver.patch">A source code patch exists which remedies the problem</a>.
68: <p>
1.14 miod 69: <a name=sshdauth></a>
1.12 miod 70: <li><font color=#009000><strong>024: SECURITY FIX: June 24, 2002</strong></font><br>
1.20 deraadt 71: All versions of OpenSSH's sshd between 2.3.1 and 3.3 contain an input validation
1.14 miod 72: error that can result in an integer overflow and privilege escalation.
73: This problem is fixed in <a href="http://www.openssh.com/openbsd.html">OpenSSH
74: 3.4</a>, and a patch for the vulnerable releases is available as part of the
75: <a href="http://www.openssh.com/txt/preauth.adv">security advisory</a>.
76: <p>
77: <a name=modssl></a>
78: <li><font color=#009000><strong>023: SECURITY FIX: June 24, 2002</strong></font><br>
79: A buffer overflow can occur in the .htaccess parsing code in mod_ssl httpd
1.16 miod 80: module, leading to possible remote crash or exploit.<br>
1.14 miod 81: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/023_mod_ssl.patch">A source code patch exists which remedies the problem</a>.
1.12 miod 82: <p>
1.10 miod 83: <a name=httpd></a>
84: <li><font color=#009000><strong>022: SECURITY FIX: June 19, 2002</strong></font><br>
85: A buffer overflow can occur during the interpretation of chunked
1.11 brad 86: encoding in the http daemon, leading to possible remote crash or exploit.<br>
1.10 miod 87: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/022_httpd.patch">A source code patch exists which remedies the problem</a>.
88: <p>
1.7 millert 89: <a name=fdalloc2></a>
90: <li><font color=#009000><strong>021: SECURITY FIX: May 8, 2002</strong></font><br>
91: A race condition exists where an attacker could fill the file descriptor
92: table and defeat the kernel's protection of fd slots 0, 1, and 2 for a
1.8 millert 93: setuid or setgid process.<br>
1.7 millert 94: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/021_fdalloc2.patch">A source code patch exists which remedies the problem</a>.
95: <p>
1.5 millert 96: <a name=sudo2></a>
97: <li><font color=#009000><strong>020: SECURITY FIX: April 25, 2002</strong></font><br>
1.6 millert 98: 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>
1.5 millert 99: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/020_sudo.patch">A source code patch exists which remedies the problem</a>.
100: <p>
1.4 markus 101: <a name=sshafs></a>
102: <li><font color=#009000><strong>019: SECURITY FIX: April 22, 2002</strong></font><br>
103: A local user can gain super-user privileges due to a buffer overflow
104: in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
105: if AFS has been configured on the system or if
106: KerberosTgtPassing or AFSTokenPassing has been enabled
107: in the sshd_config file. Ticket and token passing is not enabled
108: by default.<br>
109: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/019_sshafs.patch">A source code patch exists which remedies the problem</a>.
110: <p>
1.1 deraadt 111: <a name=mail></a>
112: <li><font color=#009000><strong>018: SECURITY FIX: April 11, 2002</strong></font><br>
113: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mail&sektion=1">mail(1)</a>
114: will process tilde escapes even in non-interactive mode.
115: This can lead to a local root compromise.
116: <br>
117: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/018_mail.patch">A source code patch exists which remedies the problem</a>.
118: <p>
119: <a name=isakmpd></a>
120: <li><font color=#009000><strong>017: RELIABILITY FIX: March 26, 2002</strong></font><br>
121: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
122: will crash when receiving a zero length IKE packet due to a too-late length check.
123: <br>
124: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/017_isakmpd.patch">A source code patch exists which remedies the problem</a>.
125: <p>
126: <a name=approval></a>
127: <li><font color=#009000><strong>016: SECURITY FIX: March 19, 2002</strong></font><br>
128: Under certain conditions, on systems using YP with netgroups in the password
129: database, it is possible for the
130: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=rexecd&sektion=8">rexecd(8)</a>
131: and
132: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=rshd&sektion=8">rshd(8)</a>
133: daemons to execute the shell from a different user's password entry.
134: Due to a similar problem,
135: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=atrun&sektion=8">atrun(8)</a>
136: may change to the wrong home directory when running
137: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=at&sektion=1">at(1)</a>
138: jobs.<br>
139: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/016_approval.patch">A source code patch exists which remedies the problem</a>.
140: <p>
141: <a name=zlib></a>
142: <li><font color=#009000><strong>015: RELIABILITY FIX: March 13, 2002</strong></font><br>
143: Under some circumstances the zlib compression library can free dynamically
144: allocated memory twice. This is not a security issue on OpenBSD since the BSD
145: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=free&sektion=3">free(3)</a>
146: function detects this.
147: There is also a kernel zlib component that may be used by pppd and IPSec.
148: The feasibility of attacking the kernel this way is currently unknown.<br>
149: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/015_zlib.patch">A source code patch exists which remedies the problem</a>.
150: <p>
151: <a name=openssh></a>
152: <li><font color=#009000><strong>014: SECURITY FIX: March 8, 2002</strong></font><br>
153: A local user can gain super-user privileges due to an off-by-one check
154: in the channel forwarding code of OpenSSH.<br>
155: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/014_openssh.patch">A source code patch exists which remedies the problem</a>.
156: <p>
157: <a name=syspipe></a>
158: <li><font color=#009000><strong>013: RELIABILITY FIX: February 4, 2002</strong></font><br>
159: The wrong filedescriptors are released when pipe(2) failed.<br>
160: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/013_syspipe.patch">A source code patch exists which remedies the problem</a>.
161: <p>
162: <a name=ptrace></a>
163: <li><font color=#009000><strong>012: SECURITY FIX: January 21, 2002</strong></font><br>
164: A race condition between the ptrace(2) and execve(2) system calls allows
165: an attacker to modify the memory contents of suid/sgid processes which
166: could lead to compromise of the super-user account.<br>
167: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/012_ptrace.patch">A source code patch exists which remedies the problem</a>.
168: <p>
169: <a name=sudo>
170: <li><font color=#009000><strong>011: SECURITY FIX: January 17, 2002</strong></font><br>
171: If the Postfix sendmail replacement is installed on a system an
172: attacker may be able to gain root privileges on the local host via
173: sudo(8) which runs the mailer as root with an environment inherited
174: from the invoking user. While this is a bug in sudo it is not
175: believed to be possible to exploit when sendmail (the mailer that
176: ships with OpenBSD) is the mailer. As of version 1.6.5, sudo passes
177: the mailer an environment that is not subject to influence from the
178: invoking user.<br>
179: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/011_sudo.patch">A source code patch exists which remedies the problem</a>.
180: <p>
181: <a name=ipip>
182: <li><font color=#009000><strong>010: RELIABILITY FIX: December 13, 2001</strong></font><br>
1.2 miod 183: Systems running with IP-in-IP encapsulation can be made to crash by
1.1 deraadt 184: malformed packets.<br>
185: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/010_ipip.patch">A source code patch exists which remedies the problem</a>.
186: <p>
187: <a name=lpd>
188: <li><font color=#009000><strong>008: SECURITY FIX: November 28, 2001</strong></font><br>
189: A security issue exists in the lpd daemon that may allow an attacker
190: to create arbitrary new files in the root directory. Only machines
191: with line printer access (ie: listed in either /etc/hosts.lpd or
192: /etc/hosts.equiv) may be used to mount an attack and the attacker
193: must have root access on the machine. OpenBSD does not start lpd
194: in the default installation.<br>
195: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/008_lpd.patch">A source code patch exists which remedies the problem</a>.
196: <p>
197: <a name=vi.recover>
198: <li><font color=#009000><strong>007: SECURITY FIX: November 13, 2001</strong></font><br>
199: A security issue exists in the vi.recover script that may allow an attacker
200: to remove arbitrary zero-length files, regardless of ownership.
201: <br>
202: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/007_recover.patch">A source code patch exists which remedies the problem</a>.
203: <p>
204: <a name=pf>
205: <li><font color=#009000><strong>006: SECURITY FIX: November 13, 2001</strong></font>
206: <br>
207: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pf&sektion=4">pf(4)</a>
208: was incapable of dealing with certain ipv6 icmp packets, resulting in a crash.
209: <br>
210: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/006_pf.patch">A source code patch exists which remedies the problem</a>.
211: <p>
212: <a name=sshd>
213: <li><font color=#009000><strong>002: SECURITY FIX: November 12, 2001</strong></font><br>
214: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
215: is being upgraded from OpenSSH 3.0 to OpenSSH 3.0.2 to fix a few problems:
216: <p>
217: <ul>
218: <li>A security hole that may allow an attacker to partially authenticate
219: if -- and only if -- the administrator has enabled KerberosV.
220: <br>
221: By default, OpenSSH KerberosV support only becomes active after KerberosV
222: has been properly configured.
223: <p>
224: <li>An excessive memory clearing bug (which we believe to be unexploitable)
225: also exists, but since this may cause daemon crashes, we are providing a
226: patch as well.
227: <p>
228: <li>A vulnerability in environment passing in the <code>UseLogin</code>
229: <i>sshd</i> option
230: <p>
231: <li>Various other non-critical fixes.
232: </ul>
233: <p>
234: Effectively an upgrade of OpenSSH 3.0 to OpenSSH 3.0.2,
235: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/002_ssh2.patch">a source code patch exists which remedies these problems</a>.
236: This is the second version of this patch.
237: <p>
238: <a name=hosts>
239: <li><font color=#009000><strong>001: INSTALL ISSUE: November 12, 2001</strong></font><br>
240: A small bug in the installation script causes the <tt>/etc/hosts</tt> file to
241: be incorrectly formed.<br>
242: The resulting file contains a line which reads like:<p>
243: <tt>
244: #.#.#.# hostname. hostname
245: </tt>
246: <p>
247: This line should actually read something like:<p>
248: <tt>
249: #.#.#.# hostname.domainname.com hostname
250: </tt>
251: <p>
252: To correct this problem, simply edit the file and insert the domainname in
253: the required place.
254: <p>
255: </ul>
256: <p>
257: <a name=i386></a>
258: <li><h3><font color=#e00000>i386</font></h3>
259: <ul>
260: <a name=hifn>
261: <li><font color=#009000><strong>004: RELIABILITY FIX: November 12, 2001</strong></font>
262: <br>
263: Hifn7751 based cards may stop working on certain motherboards due to
264: DMA errors.
265: <br>
266: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/i386/004_hifn.patch">A source code patch exists which remedies the problem</a>.
267: <p>
268: </ul>
269: <p>
270: <a name=alpha></a>
271: <li><h3><font color=#e00000>alpha</font></h3>
272: <ul>
273: <li>No problems identified yet.
274: </ul>
275: <p>
276: <a name=mac68k></a>
277: <li><h3><font color=#e00000>mac68k</font></h3>
278: <ul>
279: <li>No problems identified yet.
280: </ul>
281: <p>
282: <a name=sparc></a>
283: <li><h3><font color=#e00000>sparc</font></h3>
284: <ul>
285: <li>No problems identified yet.
286: </ul>
287: <p>
288: <a name=sparc64></a>
289: <li><h3><font color=#e00000>sparc64</font></h3>
290: <ul>
291: <a name=sparc64cd></a>
292: <li><font color=#009000><strong>003: RELIABILITY FIX: November 12, 2001</strong></font>
293: <br>
294: Access to a CD drive on the PCI ultrasparc machines results in a continuous stream
295: of bogus interrupt messages, causing great user anguish.
296: <br>
297: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/sparc64/003_sparc64cd.patch">A source code patch exists which remedies the problem</a>.
298: <p>
299: </ul>
300: <p>
301: <a name=amiga></a>
302: <li><h3><font color=#e00000>amiga</font></h3>
303: <ul>
304: <li>No problems identified yet.
305: </ul>
306: <p>
307: <a name=hp300></a>
308: <li><h3><font color=#e00000>hp300</font></h3>
309: <ul>
310: <li>No problems identified yet.
311: </ul>
312: <p>
313: <a name=mvme68k></a>
314: <li><h3><font color=#e00000>mvme68k</font></h3>
315: <ul>
316: <li>No problems identified yet.
317: </ul>
318: <p>
319: <a name=macppc></a>
320: <li><h3><font color=#e00000>macppc</font></h3>
321: <ul>
322: <a name=macppcinstall></a>
323: <li><font color=#009000><strong>009: INSTALLATION FIX: December 11, 2001</strong></font>
324: <br>
325: The 3.0 CD2 was created with an error which means that the instructions
326: for booting this architecture will not work. Instead, to boot the
327: CD, press Option-Command-O-F during power up to get into OpenFirmware
328: and then type:
329: <br>
330: <code>boot cd:,OFWBOOT /3.0/macppc/bsd.rd</code>
331: <p>
332: <a name=altivec></a>
333: <li><font color=#009000><strong>005: RELIABILITY FIX: November 12, 2001</strong></font>
334: <br>
335: Execution of Altivec instructions will crash the kernel.
336: <br>
337: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.0/macppc/005_altivec.patch">A source code patch exists which remedies the problem</a>.
338: <p>
339: </ul>
340: <p>
341: <a name=vax></a>
342: <li><h3><font color=#e00000>vax</font></h3>
343: <ul>
344: <li>No problems identified yet.
345: </ul>
346:
347: </dl>
348: <br>
349:
350: <hr>
351: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
352: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
353: <a href=errata21.html>For 2.1 errata, please refer here</a>.<br>
354: <a href=errata22.html>For 2.2 errata, please refer here</a>.<br>
355: <a href=errata23.html>For 2.3 errata, please refer here</a>.<br>
356: <a href=errata24.html>For 2.4 errata, please refer here</a>.<br>
357: <a href=errata25.html>For 2.5 errata, please refer here</a>.<br>
358: <a href=errata26.html>For 2.6 errata, please refer here</a>.<br>
359: <a href=errata27.html>For 2.7 errata, please refer here</a>.<br>
360: <a href=errata28.html>For 2.8 errata, please refer here</a>.<br>
361: <a href=errata29.html>For 2.9 errata, please refer here</a>.<br>
1.3 miod 362: <a href=errata.html>For 3.1 errata, please refer here</a>.<br>
1.1 deraadt 363: <hr>
364:
365: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
366: <a href=mailto:www@openbsd.org>www@openbsd.org</a>
1.22 ! ho 367: <br><small>$OpenBSD: errata30.html,v 1.21 2002/07/05 13:51:37 ho Exp $</small>
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