Annotation of www/errata30.html, Revision 1.23
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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>.
1.23 ! jufi 57: <br>
1.22 ho 58: This is the second version of the patch.
1.21 ho 59: <p>
1.17 miod 60: <a name=ktrace></a>
61: <li><font color=#009000><strong>026: SECURITY FIX: June 27, 2002</strong></font><br>
1.19 horacio 62: 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 63: <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 64: <p>
1.13 millert 65: <a name=resolver></a>
66: <li><font color=#009000><strong>025: SECURITY FIX: June 25, 2002</strong></font><br>
67: A potential buffer overflow in the DNS resolver has been found.<br>
68: <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>.
69: <p>
1.14 miod 70: <a name=sshdauth></a>
1.12 miod 71: <li><font color=#009000><strong>024: SECURITY FIX: June 24, 2002</strong></font><br>
1.20 deraadt 72: All versions of OpenSSH's sshd between 2.3.1 and 3.3 contain an input validation
1.14 miod 73: error that can result in an integer overflow and privilege escalation.
74: This problem is fixed in <a href="http://www.openssh.com/openbsd.html">OpenSSH
75: 3.4</a>, and a patch for the vulnerable releases is available as part of the
76: <a href="http://www.openssh.com/txt/preauth.adv">security advisory</a>.
77: <p>
78: <a name=modssl></a>
79: <li><font color=#009000><strong>023: SECURITY FIX: June 24, 2002</strong></font><br>
80: A buffer overflow can occur in the .htaccess parsing code in mod_ssl httpd
1.16 miod 81: module, leading to possible remote crash or exploit.<br>
1.14 miod 82: <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 83: <p>
1.10 miod 84: <a name=httpd></a>
85: <li><font color=#009000><strong>022: SECURITY FIX: June 19, 2002</strong></font><br>
86: A buffer overflow can occur during the interpretation of chunked
1.11 brad 87: encoding in the http daemon, leading to possible remote crash or exploit.<br>
1.10 miod 88: <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>.
89: <p>
1.7 millert 90: <a name=fdalloc2></a>
91: <li><font color=#009000><strong>021: SECURITY FIX: May 8, 2002</strong></font><br>
92: A race condition exists where an attacker could fill the file descriptor
93: table and defeat the kernel's protection of fd slots 0, 1, and 2 for a
1.8 millert 94: setuid or setgid process.<br>
1.7 millert 95: <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>.
96: <p>
1.5 millert 97: <a name=sudo2></a>
98: <li><font color=#009000><strong>020: SECURITY FIX: April 25, 2002</strong></font><br>
1.6 millert 99: 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 100: <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>.
101: <p>
1.4 markus 102: <a name=sshafs></a>
103: <li><font color=#009000><strong>019: SECURITY FIX: April 22, 2002</strong></font><br>
104: A local user can gain super-user privileges due to a buffer overflow
105: in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
106: if AFS has been configured on the system or if
107: KerberosTgtPassing or AFSTokenPassing has been enabled
108: in the sshd_config file. Ticket and token passing is not enabled
109: by default.<br>
110: <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>.
111: <p>
1.1 deraadt 112: <a name=mail></a>
113: <li><font color=#009000><strong>018: SECURITY FIX: April 11, 2002</strong></font><br>
114: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mail&sektion=1">mail(1)</a>
115: will process tilde escapes even in non-interactive mode.
116: This can lead to a local root compromise.
117: <br>
118: <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>.
119: <p>
120: <a name=isakmpd></a>
121: <li><font color=#009000><strong>017: RELIABILITY FIX: March 26, 2002</strong></font><br>
122: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
123: will crash when receiving a zero length IKE packet due to a too-late length check.
124: <br>
125: <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>.
126: <p>
127: <a name=approval></a>
128: <li><font color=#009000><strong>016: SECURITY FIX: March 19, 2002</strong></font><br>
129: Under certain conditions, on systems using YP with netgroups in the password
130: database, it is possible for the
131: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=rexecd&sektion=8">rexecd(8)</a>
132: and
133: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=rshd&sektion=8">rshd(8)</a>
134: daemons to execute the shell from a different user's password entry.
135: Due to a similar problem,
136: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=atrun&sektion=8">atrun(8)</a>
137: may change to the wrong home directory when running
138: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=at&sektion=1">at(1)</a>
139: jobs.<br>
140: <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>.
141: <p>
142: <a name=zlib></a>
143: <li><font color=#009000><strong>015: RELIABILITY FIX: March 13, 2002</strong></font><br>
144: Under some circumstances the zlib compression library can free dynamically
145: allocated memory twice. This is not a security issue on OpenBSD since the BSD
146: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=free&sektion=3">free(3)</a>
147: function detects this.
148: There is also a kernel zlib component that may be used by pppd and IPSec.
149: The feasibility of attacking the kernel this way is currently unknown.<br>
150: <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>.
151: <p>
152: <a name=openssh></a>
153: <li><font color=#009000><strong>014: SECURITY FIX: March 8, 2002</strong></font><br>
154: A local user can gain super-user privileges due to an off-by-one check
155: in the channel forwarding code of OpenSSH.<br>
156: <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>.
157: <p>
158: <a name=syspipe></a>
159: <li><font color=#009000><strong>013: RELIABILITY FIX: February 4, 2002</strong></font><br>
160: The wrong filedescriptors are released when pipe(2) failed.<br>
161: <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>.
162: <p>
163: <a name=ptrace></a>
164: <li><font color=#009000><strong>012: SECURITY FIX: January 21, 2002</strong></font><br>
165: A race condition between the ptrace(2) and execve(2) system calls allows
166: an attacker to modify the memory contents of suid/sgid processes which
167: could lead to compromise of the super-user account.<br>
168: <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>.
169: <p>
170: <a name=sudo>
171: <li><font color=#009000><strong>011: SECURITY FIX: January 17, 2002</strong></font><br>
172: If the Postfix sendmail replacement is installed on a system an
173: attacker may be able to gain root privileges on the local host via
174: sudo(8) which runs the mailer as root with an environment inherited
175: from the invoking user. While this is a bug in sudo it is not
176: believed to be possible to exploit when sendmail (the mailer that
177: ships with OpenBSD) is the mailer. As of version 1.6.5, sudo passes
178: the mailer an environment that is not subject to influence from the
179: invoking user.<br>
180: <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>.
181: <p>
182: <a name=ipip>
183: <li><font color=#009000><strong>010: RELIABILITY FIX: December 13, 2001</strong></font><br>
1.2 miod 184: Systems running with IP-in-IP encapsulation can be made to crash by
1.1 deraadt 185: malformed packets.<br>
186: <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>.
187: <p>
188: <a name=lpd>
189: <li><font color=#009000><strong>008: SECURITY FIX: November 28, 2001</strong></font><br>
190: A security issue exists in the lpd daemon that may allow an attacker
191: to create arbitrary new files in the root directory. Only machines
192: with line printer access (ie: listed in either /etc/hosts.lpd or
193: /etc/hosts.equiv) may be used to mount an attack and the attacker
194: must have root access on the machine. OpenBSD does not start lpd
195: in the default installation.<br>
196: <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>.
197: <p>
198: <a name=vi.recover>
199: <li><font color=#009000><strong>007: SECURITY FIX: November 13, 2001</strong></font><br>
200: A security issue exists in the vi.recover script that may allow an attacker
201: to remove arbitrary zero-length files, regardless of ownership.
202: <br>
203: <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>.
204: <p>
205: <a name=pf>
206: <li><font color=#009000><strong>006: SECURITY FIX: November 13, 2001</strong></font>
207: <br>
208: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pf&sektion=4">pf(4)</a>
209: was incapable of dealing with certain ipv6 icmp packets, resulting in a crash.
210: <br>
211: <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>.
212: <p>
213: <a name=sshd>
214: <li><font color=#009000><strong>002: SECURITY FIX: November 12, 2001</strong></font><br>
215: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
216: is being upgraded from OpenSSH 3.0 to OpenSSH 3.0.2 to fix a few problems:
217: <p>
218: <ul>
219: <li>A security hole that may allow an attacker to partially authenticate
220: if -- and only if -- the administrator has enabled KerberosV.
221: <br>
222: By default, OpenSSH KerberosV support only becomes active after KerberosV
223: has been properly configured.
224: <p>
225: <li>An excessive memory clearing bug (which we believe to be unexploitable)
226: also exists, but since this may cause daemon crashes, we are providing a
227: patch as well.
228: <p>
229: <li>A vulnerability in environment passing in the <code>UseLogin</code>
230: <i>sshd</i> option
231: <p>
232: <li>Various other non-critical fixes.
233: </ul>
234: <p>
235: Effectively an upgrade of OpenSSH 3.0 to OpenSSH 3.0.2,
236: <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>.
237: This is the second version of this patch.
238: <p>
239: <a name=hosts>
240: <li><font color=#009000><strong>001: INSTALL ISSUE: November 12, 2001</strong></font><br>
241: A small bug in the installation script causes the <tt>/etc/hosts</tt> file to
242: be incorrectly formed.<br>
243: The resulting file contains a line which reads like:<p>
244: <tt>
245: #.#.#.# hostname. hostname
246: </tt>
247: <p>
248: This line should actually read something like:<p>
249: <tt>
250: #.#.#.# hostname.domainname.com hostname
251: </tt>
252: <p>
253: To correct this problem, simply edit the file and insert the domainname in
254: the required place.
255: <p>
256: </ul>
257: <p>
258: <a name=i386></a>
259: <li><h3><font color=#e00000>i386</font></h3>
260: <ul>
261: <a name=hifn>
262: <li><font color=#009000><strong>004: RELIABILITY FIX: November 12, 2001</strong></font>
263: <br>
264: Hifn7751 based cards may stop working on certain motherboards due to
265: DMA errors.
266: <br>
267: <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>.
268: <p>
269: </ul>
270: <p>
271: <a name=alpha></a>
272: <li><h3><font color=#e00000>alpha</font></h3>
273: <ul>
274: <li>No problems identified yet.
275: </ul>
276: <p>
277: <a name=mac68k></a>
278: <li><h3><font color=#e00000>mac68k</font></h3>
279: <ul>
280: <li>No problems identified yet.
281: </ul>
282: <p>
283: <a name=sparc></a>
284: <li><h3><font color=#e00000>sparc</font></h3>
285: <ul>
286: <li>No problems identified yet.
287: </ul>
288: <p>
289: <a name=sparc64></a>
290: <li><h3><font color=#e00000>sparc64</font></h3>
291: <ul>
292: <a name=sparc64cd></a>
293: <li><font color=#009000><strong>003: RELIABILITY FIX: November 12, 2001</strong></font>
294: <br>
295: Access to a CD drive on the PCI ultrasparc machines results in a continuous stream
296: of bogus interrupt messages, causing great user anguish.
297: <br>
298: <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>.
299: <p>
300: </ul>
301: <p>
302: <a name=amiga></a>
303: <li><h3><font color=#e00000>amiga</font></h3>
304: <ul>
305: <li>No problems identified yet.
306: </ul>
307: <p>
308: <a name=hp300></a>
309: <li><h3><font color=#e00000>hp300</font></h3>
310: <ul>
311: <li>No problems identified yet.
312: </ul>
313: <p>
314: <a name=mvme68k></a>
315: <li><h3><font color=#e00000>mvme68k</font></h3>
316: <ul>
317: <li>No problems identified yet.
318: </ul>
319: <p>
320: <a name=macppc></a>
321: <li><h3><font color=#e00000>macppc</font></h3>
322: <ul>
323: <a name=macppcinstall></a>
324: <li><font color=#009000><strong>009: INSTALLATION FIX: December 11, 2001</strong></font>
325: <br>
326: The 3.0 CD2 was created with an error which means that the instructions
327: for booting this architecture will not work. Instead, to boot the
328: CD, press Option-Command-O-F during power up to get into OpenFirmware
329: and then type:
330: <br>
331: <code>boot cd:,OFWBOOT /3.0/macppc/bsd.rd</code>
332: <p>
333: <a name=altivec></a>
334: <li><font color=#009000><strong>005: RELIABILITY FIX: November 12, 2001</strong></font>
335: <br>
336: Execution of Altivec instructions will crash the kernel.
337: <br>
338: <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>.
339: <p>
340: </ul>
341: <p>
342: <a name=vax></a>
343: <li><h3><font color=#e00000>vax</font></h3>
344: <ul>
345: <li>No problems identified yet.
346: </ul>
347:
348: </dl>
349: <br>
350:
351: <hr>
352: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
353: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
354: <a href=errata21.html>For 2.1 errata, please refer here</a>.<br>
355: <a href=errata22.html>For 2.2 errata, please refer here</a>.<br>
356: <a href=errata23.html>For 2.3 errata, please refer here</a>.<br>
357: <a href=errata24.html>For 2.4 errata, please refer here</a>.<br>
358: <a href=errata25.html>For 2.5 errata, please refer here</a>.<br>
359: <a href=errata26.html>For 2.6 errata, please refer here</a>.<br>
360: <a href=errata27.html>For 2.7 errata, please refer here</a>.<br>
361: <a href=errata28.html>For 2.8 errata, please refer here</a>.<br>
362: <a href=errata29.html>For 2.9 errata, please refer here</a>.<br>
1.3 miod 363: <a href=errata.html>For 3.1 errata, please refer here</a>.<br>
1.1 deraadt 364: <hr>
365:
366: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
367: <a href=mailto:www@openbsd.org>www@openbsd.org</a>
1.23 ! jufi 368: <br><small>$OpenBSD: errata30.html,v 1.22 2002/07/10 11:22:47 ho Exp $</small>
1.1 deraadt 369:
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