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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 3.6 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>
1.2 ! david 24: <a href=pkg-stable36.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>,
39: <a href="errata33.html">3.3</a>,
40: <a href="errata34.html">3.4</a>,
41: <a href="errata35.html">3.5</a>,
42: <a href="errata.html">3.7</a>.
43: <br>
44: <hr>
45:
46: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6.tar.gz">
47: You can also fetch a tar.gz file containing all the following patches</a>.
48: This file is updated once a day.
49:
50: <p> The patches below are available in CVS via the
51: <code>OPENBSD_3_6</code> <a href="stable.html">patch branch</a>.
52:
53: <p>
54: For more detailed information on how to install patches to OpenBSD, please
55: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
56: <hr>
57:
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61: <a name="amd64"></a>
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65: <a name="i386"></a>
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74: <ul>
75:
76: <li><a name="cvs"></a>
77: <font color="#009000"><strong>016: SECURITY FIX: April 28, 2005</strong></font> <i>All architectures</i><br>
78: Fix a buffer overflow, memory leaks, and NULL pointer dereference in
79: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cvs&sektion=1">cvs(1)</a>
80: . None of these issues are known to be exploitable.
81: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0753">CAN-2005-0753</a>
82: .
83: <br>
84: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/016_cvs.patch">
85: A source code patch exists which remedies this problem</a>.<br>
86: <p>
87:
88: <li><a name="tcp"></a>
89: <font color="#009000"><strong>015: RELIABILITY FIX: April 4, 2005</strong></font> <i>All architectures</i><br>
90: Handle an edge condition in
91: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tcp&sektion=4">tcp(4)</a>
92: timestamps.
93: <br>
94: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/015_tcp.patch">
95: A source code patch exists which remedies this problem</a>.<br>
96: <p>
97:
98: <li><a name="telnet"></a>
99: <font color="#009000"><strong>014: SECURITY FIX: March 30, 2005</strong></font> <i>All architectures</i><br>
100: Due to buffer overflows in
101: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=telnet&sektion=1">telnet(1)</a>,
102: a malicious server or man-in-the-middle attack could allow execution of
103: arbitrary code with the privileges of the user invoking
104: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=telnet&sektion=1">telnet(1)</a>.
105: Noone should use telnet anymore. Please use
106: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>.
107: <br>
108: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/014_telnet.patch">
109: A source code patch exists which remedies this problem</a>.<br>
110: <p>
111:
112: <li><a name="sack"></a>
113: <font color="#009000"><strong>013: RELIABILITY FIX: March 30, 2005</strong></font> <i>All architectures</i><br>
114: Bugs in the
115: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tcp&sektion=4">tcp(4)</a>
116: stack can lead to memory exhaustion or processing of TCP segments with
117: invalid SACK options and cause a system crash.
118: <br>
119: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/013_sack.patch">
120: A source code patch exists which remedies this problem</a>.<br>
121: <p>
122:
123: <li><a name="copy"></a>
124: <font color="#009000"><strong>012: SECURITY FIX: March 16, 2005</strong></font> <strong>amd64 only</strong><br>
125: More stringent checking should be done in the
126: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=copy&sektion=9">copy(9)</a>
127: functions to prevent their misuse.
128: <br>
129: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/amd64/012_copy.patch">
130: A source code patch exists which remedies this problem</a>.<br>
131: <p>
132:
133: <li><a name="locore"></a>
134: <font color="#009000"><strong>011: SECURITY FIX: February 28, 2005</strong></font> <strong>i386 only</strong><br>
135: More stringent checking should be done in the
136: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=copy&sektion=9">copy(9)</a>
137: functions to prevent their misuse.
138: <br>
139: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/i386/011_locore.patch">
140: A source code patch exists which remedies this problem</a>.<br>
141: <p>
142:
143: <li><a name="rtt"></a>
144: <font color="#009000"><strong>010: RELIABILITY FIX: January 11, 2005</strong></font> <i>All architectures</i><br>
145: A bug in the
146: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tcp&sektion=4">tcp(4)</a>
147: stack allows an invalid argument to be used in calculating the TCP
148: retransmit timeout. By sending packets with specific values in the TCP
149: timestamp option, an attacker can cause a system panic.
150: <br>
151: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/010_rtt.patch">
152: A source code patch exists which remedies this problem</a>.<br>
153: <p>
154:
155: <li><a name="httpd"></a>
156: <font color="#009000"><strong>009: SECURITY FIX: January 12, 2005</strong></font> <i>All architectures</i><br>
157: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&apropos=0&sektion=8&manpath=OpenBSD+Current&arch=i386&format=html">httpd(8)</a>
158: 's mod_include module fails to properly validate the length of
159: user supplied tag strings prior to copying them to a local buffer,
160: causing a buffer overflow.
161: <br>
162: This would require enabling the XBitHack directive or server-side
163: includes and making use of a malicious document.
164: <br>
165: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/009_httpd.patch">
166: A source code patch exists which remedies this problem</a>.<br>
167: <p>
168:
169: <li><a name="getcwd"></a>
170: <font color="#009000"><strong>008: RELIABILITY FIX: January 6, 2005</strong></font> <i>All architectures</i><br>
171: The
172: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getcwd&sektion=3">getcwd(3)</a>
173: library function contains a memory management error, which causes failure
174: to retrieve the current working directory if the path is very long.
175: <br>
176: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/008_getcwd.patch">
177: A source code patch exists which remedies this problem</a>.<br>
178: <p>
179:
180: <li><a name="pfkey"></a>
181: <font color="#009000"><strong>007: SECURITY FIX: December 14, 2004</strong></font> <i>All architectures</i><br>
182: On systems running
183: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
184: it is possible for a local user to cause kernel memory corruption
185: and system panic by setting
186: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ipsec&sektion=4&manpath=OpenBSD+Current&&format=html">ipsec(4)</a>
187: credentials on a socket.
188: <br>
189: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/007_pfkey.patch">
190: A source code patch exists which remedies this problem</a>.<br>
191: <p>
192:
193: <li><a name="xl"></a>
194: <font color="#009000"><strong>006: RELIABILITY FIX: November 21, 2004</strong></font> <i>All architectures</i><br>
195: Fix for transmit side breakage on macppc and mbuf leaks with
196: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=xl&sektion=4">xl(4)</a>.
197: <br>
198: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/006_xl.patch">
199: A source code patch exists which remedies this problem</a>.<br>
200: <p>
201:
202: <li><a name="isakmpd"></a>
203: <font color="#009000"><strong>005: RELIABILITY FIX: November 21, 2004</strong></font> <i>All architectures</i><br>
204: Wrong calculation of NAT-D payloads may cause interoperability problems between
205: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
206: and other ISAKMP/IKE implementations.
207: <br>
208: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/005_isakmpd.patch">
209: A source code patch exists which remedies this problem</a>.<br>
210:
211: <p>
212: <li><a name="lynx"></a>
213: <font color="#009000"><strong>004: RELIABILITY FIX: November 10, 2004</strong></font> <i>All architectures</i><br>
214: Due to a bug in
215: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lynx&sektion=1">lynx(1)</a>
216: it is possible for pages such as
217: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
218: to cause
219: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lynx&sektion=1">lynx(1)</a>
220: to exhaust memory and then crash when parsing such pages.
221: <br>
222: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/004_lynx.patch">
223: A source code patch exists which remedies this problem</a>.<br>
224: <p>
225:
226: <li><a name="pppd"></a>
227: <font color="#009000"><strong>003: RELIABILITY FIX: November 10, 2004</strong></font> <i>All architectures</i><br>
228: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pppd&sektion=8">pppd(8)</a>
229: contains a bug that allows an attacker to crash his own connection, but it cannot
230: be used to deny service to other users.
231: <br>
232: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/003_pppd.patch">
233: A source code patch exists which remedies this problem</a>.<br>
234: <p>
235:
236: <li><a name="bind"></a>
237: <font color="#009000"><strong>002: RELIABILITY FIX: November 10, 2004</strong></font> <i>All architectures</i><br>
238: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
239: cases where IPv6 connectivity is non-existent. This results in unneccessary timeouts and
240: thus slow DNS queries.
241: <br>
242: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/002_bind.patch">
243: A source code patch exists which remedies this problem</a>.<br>
244: <p>
245:
246: <li><a name="st"></a>
247: <font color="#009000"><strong>001: RELIABILITY FIX: November 10, 2004</strong></font> <i>All architectures</i><br>
248: Fix detection of tape blocksize during device open. Corrects problem with
249: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=restore&sektion=8">restore(8)</a>.
250: <br>
251: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/001_st.patch">
252: A source code patch exists which remedies this problem</a>.<br>
253: <p>
254: </ul>
255:
256: <br>
257:
258: <hr>
259: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.2 ! david 260: <a href=pkg-stable36.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 261: <br>
262: For errata on a certain release, click below:<br>
263: <a href="errata21.html">2.1</a>,
264: <a href="errata22.html">2.2</a>,
265: <a href="errata23.html">2.3</a>,
266: <a href="errata24.html">2.4</a>,
267: <a href="errata25.html">2.5</a>,
268: <a href="errata26.html">2.6</a>,
269: <a href="errata27.html">2.7</a>,
270: <a href="errata28.html">2.8</a>,
271: <a href="errata29.html">2.9</a>,
272: <a href="errata30.html">3.0</a>,
273: <a href="errata31.html">3.1</a>,
274: <a href="errata32.html">3.2</a>,
275: <a href="errata33.html">3.3</a>,
276: <a href="errata34.html">3.4</a>,
277: <a href="errata35.html">3.5</a>,
278: <a href="errata.html">3.7</a>.
279: <br>
280:
281: <hr>
282: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
283: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
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