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16: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
17: <h2><font color="#0000e0">
18: This is the OpenBSD 3.4 release errata & patch list:
19:
20: </font></h2>
21:
22: <hr>
23: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.3 david 24: <a href=pkg-stable34.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 25: <br>
26: For errata on a certain release, click below:<br>
27: <a href="errata21.html">2.1</a>,
28: <a href="errata22.html">2.2</a>,
29: <a href="errata23.html">2.3</a>,
30: <a href="errata24.html">2.4</a>,
31: <a href="errata25.html">2.5</a>,
32: <a href="errata26.html">2.6</a>,
33: <a href="errata27.html">2.7</a>,
34: <a href="errata28.html">2.8</a>,
35: <a href="errata29.html">2.9</a>,
36: <a href="errata30.html">3.0</a>,
37: <a href="errata31.html">3.1</a>,
38: <a href="errata32.html">3.2</a>,
1.2 david 39: <a href="errata33.html">3.3</a>,
1.1 deraadt 40: <a href="errata.html">3.5</a>.
41: <br>
42: <hr>
43:
44: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4.tar.gz">
45: You can also fetch a tar.gz file containing all the following patches</a>.
46: This file is updated once a day.
47:
48: <p> The patches below are available in CVS via the
49: <code>OPENBSD_3_4</code> <a href="stable.html">patch branch</a>.
50:
51: <p>
52: For more detailed information on how to install patches to OpenBSD, please
53: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
54: <hr>
55:
56: <a name="all"></a>
57: <h3><font color="#e00000">All architectures</font></h3>
58: <ul>
1.4 ! otto 59: <li><a name="cvs"></a>
! 60: <font color="#009000"><strong>017: SECURITY FIX: May 5,
! 61: 2004</strong></font><br>
! 62: Pathname validation problems have been found in
! 63: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cvs&apropos=0&sektion=1&manpath=OpenBSD+Current&arch=i386&format=html">cvs(1)</a>,
! 64: allowing malicious clients to create files outside the repository, allowing
! 65: malicious servers to overwrite files outside the local CVS tree on
! 66: the client and allowing clients to check out files outside the CVS
! 67: repository.
! 68: <br>
! 69: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/017_cvs.patch">
! 70: A source code patch exists which remedies this problem</a>.<br>
! 71: <p>
1.1 deraadt 72: <li><a name="openssl"></a>
73: <font color="#009000"><strong>016: RELIABILITY FIX: March 17,
74: 2004</strong></font><br>
75: A missing check for a NULL-pointer dereference has been found in
76: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&apropos=0&sektion=3&manpath=OpenBSD+Current&arch=i386&format=html">ssl(3)</a>.
77: A remote attacker can use the bug to cause an OpenSSL application to crash;
78: this may lead to a denial of service.
79: <br>
80: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/016_openssl.patch">
81: A source code patch exists which remedies this problem</a>.<br>
82: <p>
83: <li><a name="isakmpd2"></a>
84: <font color="#009000"><strong>015: RELIABILITY FIX: March 17,
85: 2004</strong></font><br>
86: Defects in the payload validation and processing functions of
87: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&apropos=0&sektion=8&manpath=OpenBSD+Current&arch=i386&format=html">isakmpd(8)</a>
88: have been discovered. An attacker could send malformed ISAKMP messages and
89: cause isakmpd to crash or to loop endlessly. This patch fixes these problems
90: and removes some memory leaks.
91: <br>
92: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/015_isakmpd2.patch">
93: A source code patch exists which remedies this problem</a>.<br>
94: <p>
95: <li><a name="httpd2"></a>
96: <font color="#009000"><strong>014: SECURITY FIX: March 13,
97: 2004</strong></font><br>
98: Due to a bug in the parsing of Allow/Deny rules for
99: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)'s</a>
100: access module, using IP addresses without a netmask on big endian 64-bit
101: platforms causes the rules to fail to match. This only affects sparc64.
102: <br>
103: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/014_httpd2.patch">
104: A source code patch exists which remedies the problem</a>.<br>
105: <p>
106: <li><a name="tcp"></a>
107: <font color="#009000"><strong>013: RELIABILITY FIX: March 8,
108: 2004</strong></font><br>
109: OpenBSD's TCP/IP stack did not impose limits on how many out-of-order
110: TCP segments are queued in the system. An attacker could
111: send out-of-order TCP segments and trick the system into using all
112: available memory buffers.
113: <br>
114: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/013_tcp.patch">
115: A source code patch exists which remedies the problem</a>.<br>
116: <p>
117: <li><a name="font"></a>
118: <font color="#009000"><strong>012: RELIABILITY FIX: February 14,
119: 2004</strong></font><br>
120: Several buffer overflows exist in the code parsing
121: font.aliases files in XFree86. Thanks to ProPolice, these cannot be
122: exploited to gain privileges, but they can cause the X server to abort.
123: <br>
124: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/012_font.patch">
125: A source code patch exists which remedies the problem</a>.<br>
126: <p>
127: <li><a name="ip6"></a>
128: <font color="#009000"><strong>011: SECURITY FIX: February 8, 2004</strong></font><br>
129: An IPv6 MTU handling problem exists that could be used by an attacker
130: to cause a denial of service attack against hosts with reachable IPv6
131: TCP ports.
132: <br>
133: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/011_ip6.patch">
134: A source code patch exists which remedies the problem</a>.<br>
135: <p>
136: <li><a name="sysvshm"></a>
137: <font color="#009000"><strong>010: SECURITY FIX: February 5, 2004</strong></font><br>
138: A reference counting bug exists in the
139: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=shmat&apropos=0&sektion=2&manpath=OpenBSD+Current&format=html">shmat(2)</a>
140: system call that could be used by an attacker to write to kernel memory
141: under certain circumstances.
142: <br>
143: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/010_sysvshm.patch">
144: A source code patch exists which remedies the problem</a>.<br>
145: <p>
146: <li><a name="isakmpd"></a>
147: <font color="#009000"><strong>009: SECURITY FIX: January 13, 2004</strong></font><br>
148: Several message handling flaws in
149: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&apropos=0&sektion=8&manpath=OpenBSD+Current&arch=i386&format=html">isakmpd(8)</a>
150: have been reported by Thomas Walpuski. These allow an attacker to delete arbitrary SAs. The patch also
151: includes a reliability fix for a filedescriptor leak that causes problems when a crypto card is
152: installed.
153: <br>
154: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/009_isakmpd.patch">
155: A source code patch exists which remedies these problems</a>.<br>
156: <p>
157: <li><a name="sem"></a>
158: <font color="#009000"><strong>008: RELIABILITY FIX: November 20, 2003</strong></font><br>
159: An improper bounds check makes it possible for a local user to cause a crash
160: by passing the
161: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=semctl&apropos=0&sektion=2&manpath=OpenBSD+Current&arch=i386&format=html">semctl(2)</a> and
162: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=semop&apropos=0&sektion=2&manpath=OpenBSD+Current&arch=i386&format=html">semop(2)</a> functions
163: certain arguments.
164: <br>
165: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/008_sem.patch">
166: A source code patch exists which remedies the problem</a>.<br>
167: <p>
168: <li><a name="uvm"></a>
169: <font color="#009000"><strong>007: RELIABILITY FIX: November 20, 2003</strong></font><br>
170: It is possible for a local user to cause a crash via
171: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sysctl&apropos=0&sektion=3&manpath=OpenBSD+Current&arch=i386&format=html">sysctl(3)</a> with certain arguments.
172: <br>
173: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/007_uvm.patch">
174: A source code patch exists which remedies the problem</a>.<br>
175: <p>
176: <li><a name="exec"></a>
177: <font color="#009000"><strong>005: RELIABILITY FIX: November 4, 2003</strong></font><br>
178: It is possible for a local user to cause a system panic by executing a specially crafted binary with an invalid header.
179: <br>
180: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/005_exec.patch">
181: A source code patch exists which remedies the problem</a>.<br>
182: <p>
183: <li><a name="httpd"></a>
184: <font color="#009000"><strong>004: RELIABILITY FIX: November 1, 2003</strong></font><br>
185: A user with write permission to <tt>httpd.conf</tt> or a <tt>.htaccess</tt>
186: file can crash
187: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
188: or potentially run arbitrary code as the user <tt>www</tt> (although it
189: is believed that ProPolice will prevent code execution).
190: <br>
191: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/004_httpd.patch">
192: A source code patch exists which remedies the problem</a>.<br>
193: <p>
194: <li><a name="arp"></a>
195: <font color="#009000"><strong>003: RELIABILITY FIX: November 1, 2003</strong></font><br>
196: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
197: requests.<br>
198: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/003_arp.patch">
199: A source code patch exists which remedies the problem</a>.<br>
200: <p>
201: <li><a name="asn1"></a>
202: <font color="#009000"><strong>002: SECURITY FIX: November 1, 2003</strong></font><br>
203: The use of certain ASN.1 encodings or malformed public keys may allow an
204: attacker to mount a denial of service attack against applications linked with
205: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=3">ssl(3)</a>.
206: This does not affect OpenSSH.<br>
207: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/002_asn1.patch">
208: A source code patch exists which remedies the problem</a>.<br>
209: <p>
210: <li><a name="cd_booklet"></a>
211: <font color="#009000"><strong>001: DOCUMENTATION FIX: November 1, 2003</strong></font><br>
212: The CD insert documentation has an incorrect example for package installation.<br>
213: Where it is written:<p>
214: <strong>
215: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386</strong><p>
216: It should instead read:<p>
217: <strong>
218: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386/</strong><p>
219: The extra <strong>/</strong> at the end is important. We do not make
220: patch files available for things printed on paper.
221: <p>
222: </ul>
223: <p>
224: <a name="i386"></a>
225: <h3><font color="#e00000">i386</font></h3>
226: <ul>
227: <li><a name="ibcs2"></a>
228: <font color="#009000"><strong>006: SECURITY FIX: November 17, 2003</strong></font><br>
229: It may be possible for a local user to overrun the stack in
230: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=compat_ibcs2&sektion=8&apropos=0&manpath=OpenBSD+Current&arch=i386">compat_ibcs2(8)</a>.<br>
231: ProPolice catches this, turning a potential privilege escalation into a denial
232: of service. iBCS2 emulation does not need to be enabled via
233: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sysctl&sektion=8&apropos=0&manpath=OpenBSD+Current&arch=i386">sysctl(8)</a>
234: for this to happen.
235: <br>
236: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/i386/006_ibcs2.patch">
237: A source code patch exists which remedies the problem</a>.<br>
238: <p>
239: </ul>
240: <p>
241: <a name="alpha"></a>
242: <h3><font color="#e00000">alpha</font></h3>
243: <ul>
244: <li>No problems identified yet.
245: </ul>
246: <p>
247: <a name="mac68k"></a>
248: <h3><font color="#e00000">mac68k</font></h3>
249: <ul>
250: <li>No problems identified yet.
251: </ul>
252: <p>
253: <a name="sparc"></a>
254: <h3><font color="#e00000">sparc</font></h3>
255: <ul>
256: <li>No problems identified yet.
257: </ul>
258: <p>
259: <a name="sparc64"></a>
260: <h3><font color="#e00000">sparc64</font></h3>
261: <ul>
262: <li>No problems identified yet.
263: </ul>
264: <p>
265: <a name="hppa"></a>
266: <h3><font color="#e00000">hppa</font></h3>
267: <ul>
268: <li>No problems identified yet.
269: </ul>
270: <p>
271: <a name="hp300"></a>
272: <h3><font color="#e00000">hp300</font></h3>
273: <ul>
274: <li>No problems identified yet.
275: </ul>
276: <p>
277: <a name="mvme68k"></a>
278: <h3><font color="#e00000">mvme68k</font></h3>
279: <ul>
280: <li>No problems identified yet.
281: </ul>
282: <p>
283: <a name="macppc"></a>
284: <h3><font color="#e00000">macppc</font></h3>
285: <ul>
286: <li>No problems identified yet.
287: </ul>
288: <p>
289: <a name="vax"></a>
290: <h3><font color="#e00000">vax</font></h3>
291: <ul>
292: <li>No problems identified yet.
293: </ul>
294:
295: <br>
296:
297: <hr>
298: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.3 david 299: <a href=pkg-stable34.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 300: <br>
301: For errata on a certain release, click below:<br>
302: <a href="errata21.html">2.1</a>,
303: <a href="errata22.html">2.2</a>,
304: <a href="errata23.html">2.3</a>,
305: <a href="errata24.html">2.4</a>,
306: <a href="errata25.html">2.5</a>,
307: <a href="errata26.html">2.6</a>,
308: <a href="errata27.html">2.7</a>,
309: <a href="errata28.html">2.8</a>,
310: <a href="errata29.html">2.9</a>,
311: <a href="errata30.html">3.0</a>,
312: <a href="errata31.html">3.1</a>,
313: <a href="errata32.html">3.2</a>,
1.2 david 314: <a href="errata33.html">3.3</a>,
1.1 deraadt 315: <a href="errata.html">3.5</a>.
316: <br>
317:
318: <hr>
319: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
320: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.4 ! otto 321: <br><small>$OpenBSD: errata34.html,v 1.3 2004/03/30 06:36:36 david Exp $</small>
1.1 deraadt 322:
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