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