Annotation of www/errata30.html, Revision 1.13
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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>
1.13 ! millert 52: <a name=resolver></a>
! 53: <li><font color=#009000><strong>025: SECURITY FIX: June 25, 2002</strong></font><br>
! 54: A potential buffer overflow in the DNS resolver has been found.<br>
! 55: <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>.
! 56: <p>
1.12 miod 57: <a name=sshdprivsep></a>
58: <li><font color=#009000><strong>024: SECURITY FIX: June 24, 2002</strong></font><br>
59: An (as yet) undisclosed bug exists in OpenSSH which a patch is not forthcoming
60: for yet -- no patch exists yet!<br>
61: However, upgrading to <a href="http://www.openssh.com/openbsd.html">OpenSSH 3.3</a>
62: with the <strong>UsePrivilegeSeparation</strong> option enabled will block this
63: problem.<br>
64: All users are advised to update immediately, and keep an eye out for
65: a upcoming OpenSSH 3.4 release on Monday containing a real fix.
66: <p>
1.10 miod 67: <a name=httpd></a>
68: <li><font color=#009000><strong>022: SECURITY FIX: June 19, 2002</strong></font><br>
69: A buffer overflow can occur during the interpretation of chunked
1.11 brad 70: encoding in the http daemon, leading to possible remote crash or exploit.<br>
1.10 miod 71: <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>.
72: <p>
1.7 millert 73: <a name=fdalloc2></a>
74: <li><font color=#009000><strong>021: SECURITY FIX: May 8, 2002</strong></font><br>
75: A race condition exists where an attacker could fill the file descriptor
76: table and defeat the kernel's protection of fd slots 0, 1, and 2 for a
1.8 millert 77: setuid or setgid process.<br>
1.7 millert 78: <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>.
79: <p>
1.5 millert 80: <a name=sudo2></a>
81: <li><font color=#009000><strong>020: SECURITY FIX: April 25, 2002</strong></font><br>
1.6 millert 82: 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 83: <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>.
84: <p>
1.4 markus 85: <a name=sshafs></a>
86: <li><font color=#009000><strong>019: SECURITY FIX: April 22, 2002</strong></font><br>
87: A local user can gain super-user privileges due to a buffer overflow
88: in <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
89: if AFS has been configured on the system or if
90: KerberosTgtPassing or AFSTokenPassing has been enabled
91: in the sshd_config file. Ticket and token passing is not enabled
92: by default.<br>
93: <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>.
94: <p>
1.1 deraadt 95: <a name=mail></a>
96: <li><font color=#009000><strong>018: SECURITY FIX: April 11, 2002</strong></font><br>
97: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=mail&sektion=1">mail(1)</a>
98: will process tilde escapes even in non-interactive mode.
99: This can lead to a local root compromise.
100: <br>
101: <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>.
102: <p>
103: <a name=isakmpd></a>
104: <li><font color=#009000><strong>017: RELIABILITY FIX: March 26, 2002</strong></font><br>
105: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
106: will crash when receiving a zero length IKE packet due to a too-late length check.
107: <br>
108: <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>.
109: <p>
110: <a name=approval></a>
111: <li><font color=#009000><strong>016: SECURITY FIX: March 19, 2002</strong></font><br>
112: Under certain conditions, on systems using YP with netgroups in the password
113: database, it is possible for the
114: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=rexecd&sektion=8">rexecd(8)</a>
115: and
116: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=rshd&sektion=8">rshd(8)</a>
117: daemons to execute the shell from a different user's password entry.
118: Due to a similar problem,
119: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=atrun&sektion=8">atrun(8)</a>
120: may change to the wrong home directory when running
121: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=at&sektion=1">at(1)</a>
122: jobs.<br>
123: <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>.
124: <p>
125: <a name=zlib></a>
126: <li><font color=#009000><strong>015: RELIABILITY FIX: March 13, 2002</strong></font><br>
127: Under some circumstances the zlib compression library can free dynamically
128: allocated memory twice. This is not a security issue on OpenBSD since the BSD
129: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=free&sektion=3">free(3)</a>
130: function detects this.
131: There is also a kernel zlib component that may be used by pppd and IPSec.
132: The feasibility of attacking the kernel this way is currently unknown.<br>
133: <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>.
134: <p>
135: <a name=openssh></a>
136: <li><font color=#009000><strong>014: SECURITY FIX: March 8, 2002</strong></font><br>
137: A local user can gain super-user privileges due to an off-by-one check
138: in the channel forwarding code of OpenSSH.<br>
139: <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>.
140: <p>
141: <a name=syspipe></a>
142: <li><font color=#009000><strong>013: RELIABILITY FIX: February 4, 2002</strong></font><br>
143: The wrong filedescriptors are released when pipe(2) failed.<br>
144: <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>.
145: <p>
146: <a name=ptrace></a>
147: <li><font color=#009000><strong>012: SECURITY FIX: January 21, 2002</strong></font><br>
148: A race condition between the ptrace(2) and execve(2) system calls allows
149: an attacker to modify the memory contents of suid/sgid processes which
150: could lead to compromise of the super-user account.<br>
151: <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>.
152: <p>
153: <a name=sudo>
154: <li><font color=#009000><strong>011: SECURITY FIX: January 17, 2002</strong></font><br>
155: If the Postfix sendmail replacement is installed on a system an
156: attacker may be able to gain root privileges on the local host via
157: sudo(8) which runs the mailer as root with an environment inherited
158: from the invoking user. While this is a bug in sudo it is not
159: believed to be possible to exploit when sendmail (the mailer that
160: ships with OpenBSD) is the mailer. As of version 1.6.5, sudo passes
161: the mailer an environment that is not subject to influence from the
162: invoking user.<br>
163: <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>.
164: <p>
165: <a name=ipip>
166: <li><font color=#009000><strong>010: RELIABILITY FIX: December 13, 2001</strong></font><br>
1.2 miod 167: Systems running with IP-in-IP encapsulation can be made to crash by
1.1 deraadt 168: malformed packets.<br>
169: <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>.
170: <p>
171: <a name=lpd>
172: <li><font color=#009000><strong>008: SECURITY FIX: November 28, 2001</strong></font><br>
173: A security issue exists in the lpd daemon that may allow an attacker
174: to create arbitrary new files in the root directory. Only machines
175: with line printer access (ie: listed in either /etc/hosts.lpd or
176: /etc/hosts.equiv) may be used to mount an attack and the attacker
177: must have root access on the machine. OpenBSD does not start lpd
178: in the default installation.<br>
179: <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>.
180: <p>
181: <a name=vi.recover>
182: <li><font color=#009000><strong>007: SECURITY FIX: November 13, 2001</strong></font><br>
183: A security issue exists in the vi.recover script that may allow an attacker
184: to remove arbitrary zero-length files, regardless of ownership.
185: <br>
186: <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>.
187: <p>
188: <a name=pf>
189: <li><font color=#009000><strong>006: SECURITY FIX: November 13, 2001</strong></font>
190: <br>
191: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pf&sektion=4">pf(4)</a>
192: was incapable of dealing with certain ipv6 icmp packets, resulting in a crash.
193: <br>
194: <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>.
195: <p>
196: <a name=sshd>
197: <li><font color=#009000><strong>002: SECURITY FIX: November 12, 2001</strong></font><br>
198: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sshd&sektion=8">sshd(8)</a>
199: is being upgraded from OpenSSH 3.0 to OpenSSH 3.0.2 to fix a few problems:
200: <p>
201: <ul>
202: <li>A security hole that may allow an attacker to partially authenticate
203: if -- and only if -- the administrator has enabled KerberosV.
204: <br>
205: By default, OpenSSH KerberosV support only becomes active after KerberosV
206: has been properly configured.
207: <p>
208: <li>An excessive memory clearing bug (which we believe to be unexploitable)
209: also exists, but since this may cause daemon crashes, we are providing a
210: patch as well.
211: <p>
212: <li>A vulnerability in environment passing in the <code>UseLogin</code>
213: <i>sshd</i> option
214: <p>
215: <li>Various other non-critical fixes.
216: </ul>
217: <p>
218: Effectively an upgrade of OpenSSH 3.0 to OpenSSH 3.0.2,
219: <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>.
220: This is the second version of this patch.
221: <p>
222: <a name=hosts>
223: <li><font color=#009000><strong>001: INSTALL ISSUE: November 12, 2001</strong></font><br>
224: A small bug in the installation script causes the <tt>/etc/hosts</tt> file to
225: be incorrectly formed.<br>
226: The resulting file contains a line which reads like:<p>
227: <tt>
228: #.#.#.# hostname. hostname
229: </tt>
230: <p>
231: This line should actually read something like:<p>
232: <tt>
233: #.#.#.# hostname.domainname.com hostname
234: </tt>
235: <p>
236: To correct this problem, simply edit the file and insert the domainname in
237: the required place.
238: <p>
239: </ul>
240: <p>
241: <a name=i386></a>
242: <li><h3><font color=#e00000>i386</font></h3>
243: <ul>
244: <a name=hifn>
245: <li><font color=#009000><strong>004: RELIABILITY FIX: November 12, 2001</strong></font>
246: <br>
247: Hifn7751 based cards may stop working on certain motherboards due to
248: DMA errors.
249: <br>
250: <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>.
251: <p>
252: </ul>
253: <p>
254: <a name=alpha></a>
255: <li><h3><font color=#e00000>alpha</font></h3>
256: <ul>
257: <li>No problems identified yet.
258: </ul>
259: <p>
260: <a name=mac68k></a>
261: <li><h3><font color=#e00000>mac68k</font></h3>
262: <ul>
263: <li>No problems identified yet.
264: </ul>
265: <p>
266: <a name=sparc></a>
267: <li><h3><font color=#e00000>sparc</font></h3>
268: <ul>
269: <li>No problems identified yet.
270: </ul>
271: <p>
272: <a name=sparc64></a>
273: <li><h3><font color=#e00000>sparc64</font></h3>
274: <ul>
275: <a name=sparc64cd></a>
276: <li><font color=#009000><strong>003: RELIABILITY FIX: November 12, 2001</strong></font>
277: <br>
278: Access to a CD drive on the PCI ultrasparc machines results in a continuous stream
279: of bogus interrupt messages, causing great user anguish.
280: <br>
281: <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>.
282: <p>
283: </ul>
284: <p>
285: <a name=amiga></a>
286: <li><h3><font color=#e00000>amiga</font></h3>
287: <ul>
288: <li>No problems identified yet.
289: </ul>
290: <p>
291: <a name=hp300></a>
292: <li><h3><font color=#e00000>hp300</font></h3>
293: <ul>
294: <li>No problems identified yet.
295: </ul>
296: <p>
297: <a name=mvme68k></a>
298: <li><h3><font color=#e00000>mvme68k</font></h3>
299: <ul>
300: <li>No problems identified yet.
301: </ul>
302: <p>
303: <a name=macppc></a>
304: <li><h3><font color=#e00000>macppc</font></h3>
305: <ul>
306: <a name=macppcinstall></a>
307: <li><font color=#009000><strong>009: INSTALLATION FIX: December 11, 2001</strong></font>
308: <br>
309: The 3.0 CD2 was created with an error which means that the instructions
310: for booting this architecture will not work. Instead, to boot the
311: CD, press Option-Command-O-F during power up to get into OpenFirmware
312: and then type:
313: <br>
314: <code>boot cd:,OFWBOOT /3.0/macppc/bsd.rd</code>
315: <p>
316: <a name=altivec></a>
317: <li><font color=#009000><strong>005: RELIABILITY FIX: November 12, 2001</strong></font>
318: <br>
319: Execution of Altivec instructions will crash the kernel.
320: <br>
321: <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>.
322: <p>
323: </ul>
324: <p>
325: <a name=vax></a>
326: <li><h3><font color=#e00000>vax</font></h3>
327: <ul>
328: <li>No problems identified yet.
329: </ul>
330:
331: </dl>
332: <br>
333:
334: <hr>
335: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
336: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
337: <a href=errata21.html>For 2.1 errata, please refer here</a>.<br>
338: <a href=errata22.html>For 2.2 errata, please refer here</a>.<br>
339: <a href=errata23.html>For 2.3 errata, please refer here</a>.<br>
340: <a href=errata24.html>For 2.4 errata, please refer here</a>.<br>
341: <a href=errata25.html>For 2.5 errata, please refer here</a>.<br>
342: <a href=errata26.html>For 2.6 errata, please refer here</a>.<br>
343: <a href=errata27.html>For 2.7 errata, please refer here</a>.<br>
344: <a href=errata28.html>For 2.8 errata, please refer here</a>.<br>
345: <a href=errata29.html>For 2.9 errata, please refer here</a>.<br>
1.3 miod 346: <a href=errata.html>For 3.1 errata, please refer here</a>.<br>
1.1 deraadt 347: <hr>
348:
349: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
350: <a href=mailto:www@openbsd.org>www@openbsd.org</a>
1.13 ! millert 351: <br><small>$OpenBSD: errata30.html,v 1.12 2002/06/25 07:49:22 miod Exp $</small>
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