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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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73: <a name="vax"></a>
74: <ul>
75:
1.5 ! millert 76: <li><a name="libz"></a>
! 77: <font color="#009000"><strong>019: SECURITY FIX: July 6, 2005</strong></font> <i>All architectures</i><br>
! 78: A buffer overflow has been found in
! 79: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=compress&sektion=3">compress(3)</a>
! 80: which may be exploitable.
! 81: <br>
! 82: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/019_libz.patch">
! 83: A source code patch exists which remedies this problem</a>.<br>
! 84: <p>
! 85:
1.4 millert 86: <li><a name="sudo"></a>
87: <font color="#009000"><strong>018: SECURITY FIX: June 20, 2005</strong></font> <i>All architectures</i><br>
88: Due to a race condition in its command pathname handling, a user with
89: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sudo&sektion=8">sudo(8)</a>
90: privileges may be able to run arbitrary commands if the user's entry
91: is followed by an entry that grants <tt>sudo ALL</tt> privileges to
92: another user.
93: <br>
94: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/018_sudo.patch">
95: A source code patch exists which remedies this problem</a>.<br>
96: <p>
97:
1.3 brad 98: <li><a name="getsockopt"></a>
99: <font color="#009000"><strong>017: RELIABILITY FIX: June 15, 2005</strong></font> <i>All architectures</i><br>
100: As discovered by Stefan Miltchev calling
101: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getsockopt&sektion=2">getsockopt(2)</a>
102: to get
103: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ipsec&sektion=4">ipsec(4)</a>
104: credentials for a socket can result in a kernel panic.
105: <br>
106: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/017_getsockopt.patch">
107: A source code patch exists which remedies this problem</a>.<br>
108: <p>
109:
1.1 deraadt 110: <li><a name="cvs"></a>
111: <font color="#009000"><strong>016: SECURITY FIX: April 28, 2005</strong></font> <i>All architectures</i><br>
112: Fix a buffer overflow, memory leaks, and NULL pointer dereference in
113: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cvs&sektion=1">cvs(1)</a>
114: . None of these issues are known to be exploitable.
115: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0753">CAN-2005-0753</a>
116: .
117: <br>
118: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/016_cvs.patch">
119: A source code patch exists which remedies this problem</a>.<br>
120: <p>
121:
122: <li><a name="tcp"></a>
123: <font color="#009000"><strong>015: RELIABILITY FIX: April 4, 2005</strong></font> <i>All architectures</i><br>
124: Handle an edge condition in
125: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tcp&sektion=4">tcp(4)</a>
126: timestamps.
127: <br>
128: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/015_tcp.patch">
129: A source code patch exists which remedies this problem</a>.<br>
130: <p>
131:
132: <li><a name="telnet"></a>
133: <font color="#009000"><strong>014: SECURITY FIX: March 30, 2005</strong></font> <i>All architectures</i><br>
134: Due to buffer overflows in
135: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=telnet&sektion=1">telnet(1)</a>,
136: a malicious server or man-in-the-middle attack could allow execution of
137: arbitrary code with the privileges of the user invoking
138: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=telnet&sektion=1">telnet(1)</a>.
139: Noone should use telnet anymore. Please use
140: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>.
141: <br>
142: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/014_telnet.patch">
143: A source code patch exists which remedies this problem</a>.<br>
144: <p>
145:
146: <li><a name="sack"></a>
147: <font color="#009000"><strong>013: RELIABILITY FIX: March 30, 2005</strong></font> <i>All architectures</i><br>
148: Bugs in the
149: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tcp&sektion=4">tcp(4)</a>
150: stack can lead to memory exhaustion or processing of TCP segments with
151: invalid SACK options and cause a system crash.
152: <br>
153: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/013_sack.patch">
154: A source code patch exists which remedies this problem</a>.<br>
155: <p>
156:
157: <li><a name="copy"></a>
158: <font color="#009000"><strong>012: SECURITY FIX: March 16, 2005</strong></font> <strong>amd64 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/amd64/012_copy.patch">
164: A source code patch exists which remedies this problem</a>.<br>
165: <p>
166:
167: <li><a name="locore"></a>
168: <font color="#009000"><strong>011: SECURITY FIX: February 28, 2005</strong></font> <strong>i386 only</strong><br>
169: More stringent checking should be done in the
170: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=copy&sektion=9">copy(9)</a>
171: functions to prevent their misuse.
172: <br>
173: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/i386/011_locore.patch">
174: A source code patch exists which remedies this problem</a>.<br>
175: <p>
176:
177: <li><a name="rtt"></a>
178: <font color="#009000"><strong>010: RELIABILITY FIX: January 11, 2005</strong></font> <i>All architectures</i><br>
179: A bug in the
180: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tcp&sektion=4">tcp(4)</a>
181: stack allows an invalid argument to be used in calculating the TCP
182: retransmit timeout. By sending packets with specific values in the TCP
183: timestamp option, an attacker can cause a system panic.
184: <br>
185: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/010_rtt.patch">
186: A source code patch exists which remedies this problem</a>.<br>
187: <p>
188:
189: <li><a name="httpd"></a>
190: <font color="#009000"><strong>009: SECURITY FIX: January 12, 2005</strong></font> <i>All architectures</i><br>
191: <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>
192: 's mod_include module fails to properly validate the length of
193: user supplied tag strings prior to copying them to a local buffer,
194: causing a buffer overflow.
195: <br>
196: This would require enabling the XBitHack directive or server-side
197: includes and making use of a malicious document.
198: <br>
199: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/009_httpd.patch">
200: A source code patch exists which remedies this problem</a>.<br>
201: <p>
202:
203: <li><a name="getcwd"></a>
204: <font color="#009000"><strong>008: RELIABILITY FIX: January 6, 2005</strong></font> <i>All architectures</i><br>
205: The
206: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getcwd&sektion=3">getcwd(3)</a>
207: library function contains a memory management error, which causes failure
208: to retrieve the current working directory if the path is very long.
209: <br>
210: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/008_getcwd.patch">
211: A source code patch exists which remedies this problem</a>.<br>
212: <p>
213:
214: <li><a name="pfkey"></a>
215: <font color="#009000"><strong>007: SECURITY FIX: December 14, 2004</strong></font> <i>All architectures</i><br>
216: On systems running
217: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
218: it is possible for a local user to cause kernel memory corruption
219: and system panic by setting
220: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ipsec&sektion=4&manpath=OpenBSD+Current&&format=html">ipsec(4)</a>
221: credentials on a socket.
222: <br>
223: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/007_pfkey.patch">
224: A source code patch exists which remedies this problem</a>.<br>
225: <p>
226:
227: <li><a name="xl"></a>
228: <font color="#009000"><strong>006: RELIABILITY FIX: November 21, 2004</strong></font> <i>All architectures</i><br>
229: Fix for transmit side breakage on macppc and mbuf leaks with
230: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=xl&sektion=4">xl(4)</a>.
231: <br>
232: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/006_xl.patch">
233: A source code patch exists which remedies this problem</a>.<br>
234: <p>
235:
236: <li><a name="isakmpd"></a>
237: <font color="#009000"><strong>005: RELIABILITY FIX: November 21, 2004</strong></font> <i>All architectures</i><br>
238: Wrong calculation of NAT-D payloads may cause interoperability problems between
239: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
240: and other ISAKMP/IKE implementations.
241: <br>
242: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/005_isakmpd.patch">
243: A source code patch exists which remedies this problem</a>.<br>
244:
245: <p>
246: <li><a name="lynx"></a>
247: <font color="#009000"><strong>004: RELIABILITY FIX: November 10, 2004</strong></font> <i>All architectures</i><br>
248: Due to a bug in
249: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lynx&sektion=1">lynx(1)</a>
250: it is possible for pages such as
251: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
252: to cause
253: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lynx&sektion=1">lynx(1)</a>
254: to exhaust memory and then crash when parsing such pages.
255: <br>
256: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/004_lynx.patch">
257: A source code patch exists which remedies this problem</a>.<br>
258: <p>
259:
260: <li><a name="pppd"></a>
261: <font color="#009000"><strong>003: RELIABILITY FIX: November 10, 2004</strong></font> <i>All architectures</i><br>
262: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pppd&sektion=8">pppd(8)</a>
263: contains a bug that allows an attacker to crash his own connection, but it cannot
264: be used to deny service to other users.
265: <br>
266: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/003_pppd.patch">
267: A source code patch exists which remedies this problem</a>.<br>
268: <p>
269:
270: <li><a name="bind"></a>
271: <font color="#009000"><strong>002: RELIABILITY FIX: November 10, 2004</strong></font> <i>All architectures</i><br>
272: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
273: cases where IPv6 connectivity is non-existent. This results in unneccessary timeouts and
274: thus slow DNS queries.
275: <br>
276: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/002_bind.patch">
277: A source code patch exists which remedies this problem</a>.<br>
278: <p>
279:
280: <li><a name="st"></a>
281: <font color="#009000"><strong>001: RELIABILITY FIX: November 10, 2004</strong></font> <i>All architectures</i><br>
282: Fix detection of tape blocksize during device open. Corrects problem with
283: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=restore&sektion=8">restore(8)</a>.
284: <br>
285: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/001_st.patch">
286: A source code patch exists which remedies this problem</a>.<br>
287: <p>
288: </ul>
289:
290: <br>
291:
292: <hr>
293: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.2 david 294: <a href=pkg-stable36.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 295: <br>
296: For errata on a certain release, click below:<br>
297: <a href="errata21.html">2.1</a>,
298: <a href="errata22.html">2.2</a>,
299: <a href="errata23.html">2.3</a>,
300: <a href="errata24.html">2.4</a>,
301: <a href="errata25.html">2.5</a>,
302: <a href="errata26.html">2.6</a>,
303: <a href="errata27.html">2.7</a>,
304: <a href="errata28.html">2.8</a>,
305: <a href="errata29.html">2.9</a>,
306: <a href="errata30.html">3.0</a>,
307: <a href="errata31.html">3.1</a>,
308: <a href="errata32.html">3.2</a>,
309: <a href="errata33.html">3.3</a>,
310: <a href="errata34.html">3.4</a>,
311: <a href="errata35.html">3.5</a>,
312: <a href="errata.html">3.7</a>.
313: <br>
314:
315: <hr>
316: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
317: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.5 ! millert 318: <br><small>$OpenBSD: errata36.html,v 1.4 2005/06/21 04:04:28 millert Exp $</small>
1.1 deraadt 319:
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