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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>
62: <a name="cats"></a>
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64: <a name="hppa"></a>
65: <a name="i386"></a>
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71: <a name="sparc"></a>
72: <a name="sparc64"></a>
73: <a name="vax"></a>
74: <ul>
75:
1.4 ! millert 76: <li><a name="sudo"></a>
! 77: <font color="#009000"><strong>018: SECURITY FIX: June 20, 2005</strong></font> <i>All architectures</i><br>
! 78: Due to a race condition in its command pathname handling, a user with
! 79: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sudo&sektion=8">sudo(8)</a>
! 80: privileges may be able to run arbitrary commands if the user's entry
! 81: is followed by an entry that grants <tt>sudo ALL</tt> privileges to
! 82: another user.
! 83: <br>
! 84: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/018_sudo.patch">
! 85: A source code patch exists which remedies this problem</a>.<br>
! 86: <p>
! 87:
1.3 brad 88: <li><a name="getsockopt"></a>
89: <font color="#009000"><strong>017: RELIABILITY FIX: June 15, 2005</strong></font> <i>All architectures</i><br>
90: As discovered by Stefan Miltchev calling
91: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getsockopt&sektion=2">getsockopt(2)</a>
92: to get
93: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ipsec&sektion=4">ipsec(4)</a>
94: credentials for a socket can result in a kernel panic.
95: <br>
96: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/017_getsockopt.patch">
97: A source code patch exists which remedies this problem</a>.<br>
98: <p>
99:
1.1 deraadt 100: <li><a name="cvs"></a>
101: <font color="#009000"><strong>016: SECURITY FIX: April 28, 2005</strong></font> <i>All architectures</i><br>
102: Fix a buffer overflow, memory leaks, and NULL pointer dereference in
103: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cvs&sektion=1">cvs(1)</a>
104: . None of these issues are known to be exploitable.
105: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0753">CAN-2005-0753</a>
106: .
107: <br>
108: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/016_cvs.patch">
109: A source code patch exists which remedies this problem</a>.<br>
110: <p>
111:
112: <li><a name="tcp"></a>
113: <font color="#009000"><strong>015: RELIABILITY FIX: April 4, 2005</strong></font> <i>All architectures</i><br>
114: Handle an edge condition in
115: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tcp&sektion=4">tcp(4)</a>
116: timestamps.
117: <br>
118: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/015_tcp.patch">
119: A source code patch exists which remedies this problem</a>.<br>
120: <p>
121:
122: <li><a name="telnet"></a>
123: <font color="#009000"><strong>014: SECURITY FIX: March 30, 2005</strong></font> <i>All architectures</i><br>
124: Due to buffer overflows in
125: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=telnet&sektion=1">telnet(1)</a>,
126: a malicious server or man-in-the-middle attack could allow execution of
127: arbitrary code with the privileges of the user invoking
128: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=telnet&sektion=1">telnet(1)</a>.
129: Noone should use telnet anymore. Please use
130: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>.
131: <br>
132: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/014_telnet.patch">
133: A source code patch exists which remedies this problem</a>.<br>
134: <p>
135:
136: <li><a name="sack"></a>
137: <font color="#009000"><strong>013: RELIABILITY FIX: March 30, 2005</strong></font> <i>All architectures</i><br>
138: Bugs in the
139: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tcp&sektion=4">tcp(4)</a>
140: stack can lead to memory exhaustion or processing of TCP segments with
141: invalid SACK options and cause a system crash.
142: <br>
143: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/013_sack.patch">
144: A source code patch exists which remedies this problem</a>.<br>
145: <p>
146:
147: <li><a name="copy"></a>
148: <font color="#009000"><strong>012: SECURITY FIX: March 16, 2005</strong></font> <strong>amd64 only</strong><br>
149: More stringent checking should be done in the
150: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=copy&sektion=9">copy(9)</a>
151: functions to prevent their misuse.
152: <br>
153: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/amd64/012_copy.patch">
154: A source code patch exists which remedies this problem</a>.<br>
155: <p>
156:
157: <li><a name="locore"></a>
158: <font color="#009000"><strong>011: SECURITY FIX: February 28, 2005</strong></font> <strong>i386 only</strong><br>
159: More stringent checking should be done in the
160: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=copy&sektion=9">copy(9)</a>
161: functions to prevent their misuse.
162: <br>
163: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/i386/011_locore.patch">
164: A source code patch exists which remedies this problem</a>.<br>
165: <p>
166:
167: <li><a name="rtt"></a>
168: <font color="#009000"><strong>010: RELIABILITY FIX: January 11, 2005</strong></font> <i>All architectures</i><br>
169: A bug in the
170: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tcp&sektion=4">tcp(4)</a>
171: stack allows an invalid argument to be used in calculating the TCP
172: retransmit timeout. By sending packets with specific values in the TCP
173: timestamp option, an attacker can cause a system panic.
174: <br>
175: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/010_rtt.patch">
176: A source code patch exists which remedies this problem</a>.<br>
177: <p>
178:
179: <li><a name="httpd"></a>
180: <font color="#009000"><strong>009: SECURITY FIX: January 12, 2005</strong></font> <i>All architectures</i><br>
181: <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>
182: 's mod_include module fails to properly validate the length of
183: user supplied tag strings prior to copying them to a local buffer,
184: causing a buffer overflow.
185: <br>
186: This would require enabling the XBitHack directive or server-side
187: includes and making use of a malicious document.
188: <br>
189: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/009_httpd.patch">
190: A source code patch exists which remedies this problem</a>.<br>
191: <p>
192:
193: <li><a name="getcwd"></a>
194: <font color="#009000"><strong>008: RELIABILITY FIX: January 6, 2005</strong></font> <i>All architectures</i><br>
195: The
196: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getcwd&sektion=3">getcwd(3)</a>
197: library function contains a memory management error, which causes failure
198: to retrieve the current working directory if the path is very long.
199: <br>
200: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/008_getcwd.patch">
201: A source code patch exists which remedies this problem</a>.<br>
202: <p>
203:
204: <li><a name="pfkey"></a>
205: <font color="#009000"><strong>007: SECURITY FIX: December 14, 2004</strong></font> <i>All architectures</i><br>
206: On systems running
207: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
208: it is possible for a local user to cause kernel memory corruption
209: and system panic by setting
210: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ipsec&sektion=4&manpath=OpenBSD+Current&&format=html">ipsec(4)</a>
211: credentials on a socket.
212: <br>
213: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/007_pfkey.patch">
214: A source code patch exists which remedies this problem</a>.<br>
215: <p>
216:
217: <li><a name="xl"></a>
218: <font color="#009000"><strong>006: RELIABILITY FIX: November 21, 2004</strong></font> <i>All architectures</i><br>
219: Fix for transmit side breakage on macppc and mbuf leaks with
220: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=xl&sektion=4">xl(4)</a>.
221: <br>
222: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/006_xl.patch">
223: A source code patch exists which remedies this problem</a>.<br>
224: <p>
225:
226: <li><a name="isakmpd"></a>
227: <font color="#009000"><strong>005: RELIABILITY FIX: November 21, 2004</strong></font> <i>All architectures</i><br>
228: Wrong calculation of NAT-D payloads may cause interoperability problems between
229: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
230: and other ISAKMP/IKE implementations.
231: <br>
232: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/005_isakmpd.patch">
233: A source code patch exists which remedies this problem</a>.<br>
234:
235: <p>
236: <li><a name="lynx"></a>
237: <font color="#009000"><strong>004: RELIABILITY FIX: November 10, 2004</strong></font> <i>All architectures</i><br>
238: Due to a bug in
239: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lynx&sektion=1">lynx(1)</a>
240: it is possible for pages such as
241: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
242: to cause
243: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lynx&sektion=1">lynx(1)</a>
244: to exhaust memory and then crash when parsing such pages.
245: <br>
246: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/004_lynx.patch">
247: A source code patch exists which remedies this problem</a>.<br>
248: <p>
249:
250: <li><a name="pppd"></a>
251: <font color="#009000"><strong>003: RELIABILITY FIX: November 10, 2004</strong></font> <i>All architectures</i><br>
252: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pppd&sektion=8">pppd(8)</a>
253: contains a bug that allows an attacker to crash his own connection, but it cannot
254: be used to deny service to other users.
255: <br>
256: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/003_pppd.patch">
257: A source code patch exists which remedies this problem</a>.<br>
258: <p>
259:
260: <li><a name="bind"></a>
261: <font color="#009000"><strong>002: RELIABILITY FIX: November 10, 2004</strong></font> <i>All architectures</i><br>
262: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
263: cases where IPv6 connectivity is non-existent. This results in unneccessary timeouts and
264: thus slow DNS queries.
265: <br>
266: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/002_bind.patch">
267: A source code patch exists which remedies this problem</a>.<br>
268: <p>
269:
270: <li><a name="st"></a>
271: <font color="#009000"><strong>001: RELIABILITY FIX: November 10, 2004</strong></font> <i>All architectures</i><br>
272: Fix detection of tape blocksize during device open. Corrects problem with
273: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=restore&sektion=8">restore(8)</a>.
274: <br>
275: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/001_st.patch">
276: A source code patch exists which remedies this problem</a>.<br>
277: <p>
278: </ul>
279:
280: <br>
281:
282: <hr>
283: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.2 david 284: <a href=pkg-stable36.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 285: <br>
286: For errata on a certain release, click below:<br>
287: <a href="errata21.html">2.1</a>,
288: <a href="errata22.html">2.2</a>,
289: <a href="errata23.html">2.3</a>,
290: <a href="errata24.html">2.4</a>,
291: <a href="errata25.html">2.5</a>,
292: <a href="errata26.html">2.6</a>,
293: <a href="errata27.html">2.7</a>,
294: <a href="errata28.html">2.8</a>,
295: <a href="errata29.html">2.9</a>,
296: <a href="errata30.html">3.0</a>,
297: <a href="errata31.html">3.1</a>,
298: <a href="errata32.html">3.2</a>,
299: <a href="errata33.html">3.3</a>,
300: <a href="errata34.html">3.4</a>,
301: <a href="errata35.html">3.5</a>,
302: <a href="errata.html">3.7</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>
1.4 ! millert 308: <br><small>$OpenBSD: errata36.html,v 1.3 2005/06/16 02:42:45 brad Exp $</small>
1.1 deraadt 309:
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