Annotation of www/errata36.html, Revision 1.6
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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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74: <ul>
75:
1.6 ! millert 76: <li><a name="libz2"></a>
! 77: <font color="#009000"><strong>005: SECURITY FIX: July 21, 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.<br>
! 81: Please note that this fixes a different buffer overflow than the <a href="#libz">previous</a> zlib patch.
! 82: <br>
! 83: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.7/common/005_libz.patch">
! 84: A source code patch exists which remedies this problem</a>.<br>
! 85: <p>
! 86:
1.5 millert 87: <li><a name="libz"></a>
88: <font color="#009000"><strong>019: SECURITY FIX: July 6, 2005</strong></font> <i>All architectures</i><br>
89: A buffer overflow has been found in
90: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=compress&sektion=3">compress(3)</a>
91: which may be exploitable.
92: <br>
93: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/019_libz.patch">
94: A source code patch exists which remedies this problem</a>.<br>
95: <p>
96:
1.4 millert 97: <li><a name="sudo"></a>
98: <font color="#009000"><strong>018: SECURITY FIX: June 20, 2005</strong></font> <i>All architectures</i><br>
99: Due to a race condition in its command pathname handling, a user with
100: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sudo&sektion=8">sudo(8)</a>
101: privileges may be able to run arbitrary commands if the user's entry
102: is followed by an entry that grants <tt>sudo ALL</tt> privileges to
103: another user.
104: <br>
105: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/018_sudo.patch">
106: A source code patch exists which remedies this problem</a>.<br>
107: <p>
108:
1.3 brad 109: <li><a name="getsockopt"></a>
110: <font color="#009000"><strong>017: RELIABILITY FIX: June 15, 2005</strong></font> <i>All architectures</i><br>
111: As discovered by Stefan Miltchev calling
112: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getsockopt&sektion=2">getsockopt(2)</a>
113: to get
114: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ipsec&sektion=4">ipsec(4)</a>
115: credentials for a socket can result in a kernel panic.
116: <br>
117: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/017_getsockopt.patch">
118: A source code patch exists which remedies this problem</a>.<br>
119: <p>
120:
1.1 deraadt 121: <li><a name="cvs"></a>
122: <font color="#009000"><strong>016: SECURITY FIX: April 28, 2005</strong></font> <i>All architectures</i><br>
123: Fix a buffer overflow, memory leaks, and NULL pointer dereference in
124: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cvs&sektion=1">cvs(1)</a>
125: . None of these issues are known to be exploitable.
126: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0753">CAN-2005-0753</a>
127: .
128: <br>
129: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/016_cvs.patch">
130: A source code patch exists which remedies this problem</a>.<br>
131: <p>
132:
133: <li><a name="tcp"></a>
134: <font color="#009000"><strong>015: RELIABILITY FIX: April 4, 2005</strong></font> <i>All architectures</i><br>
135: Handle an edge condition in
136: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tcp&sektion=4">tcp(4)</a>
137: timestamps.
138: <br>
139: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/015_tcp.patch">
140: A source code patch exists which remedies this problem</a>.<br>
141: <p>
142:
143: <li><a name="telnet"></a>
144: <font color="#009000"><strong>014: SECURITY FIX: March 30, 2005</strong></font> <i>All architectures</i><br>
145: Due to buffer overflows in
146: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=telnet&sektion=1">telnet(1)</a>,
147: a malicious server or man-in-the-middle attack could allow execution of
148: arbitrary code with the privileges of the user invoking
149: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=telnet&sektion=1">telnet(1)</a>.
150: Noone should use telnet anymore. Please use
151: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>.
152: <br>
153: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/014_telnet.patch">
154: A source code patch exists which remedies this problem</a>.<br>
155: <p>
156:
157: <li><a name="sack"></a>
158: <font color="#009000"><strong>013: RELIABILITY FIX: March 30, 2005</strong></font> <i>All architectures</i><br>
159: Bugs in the
160: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tcp&sektion=4">tcp(4)</a>
161: stack can lead to memory exhaustion or processing of TCP segments with
162: invalid SACK options and cause a system crash.
163: <br>
164: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/013_sack.patch">
165: A source code patch exists which remedies this problem</a>.<br>
166: <p>
167:
168: <li><a name="copy"></a>
169: <font color="#009000"><strong>012: SECURITY FIX: March 16, 2005</strong></font> <strong>amd64 only</strong><br>
170: More stringent checking should be done in the
171: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=copy&sektion=9">copy(9)</a>
172: functions to prevent their misuse.
173: <br>
174: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/amd64/012_copy.patch">
175: A source code patch exists which remedies this problem</a>.<br>
176: <p>
177:
178: <li><a name="locore"></a>
179: <font color="#009000"><strong>011: SECURITY FIX: February 28, 2005</strong></font> <strong>i386 only</strong><br>
180: More stringent checking should be done in the
181: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=copy&sektion=9">copy(9)</a>
182: functions to prevent their misuse.
183: <br>
184: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/i386/011_locore.patch">
185: A source code patch exists which remedies this problem</a>.<br>
186: <p>
187:
188: <li><a name="rtt"></a>
189: <font color="#009000"><strong>010: RELIABILITY FIX: January 11, 2005</strong></font> <i>All architectures</i><br>
190: A bug in the
191: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tcp&sektion=4">tcp(4)</a>
192: stack allows an invalid argument to be used in calculating the TCP
193: retransmit timeout. By sending packets with specific values in the TCP
194: timestamp option, an attacker can cause a system panic.
195: <br>
196: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/010_rtt.patch">
197: A source code patch exists which remedies this problem</a>.<br>
198: <p>
199:
200: <li><a name="httpd"></a>
201: <font color="#009000"><strong>009: SECURITY FIX: January 12, 2005</strong></font> <i>All architectures</i><br>
202: <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>
203: 's mod_include module fails to properly validate the length of
204: user supplied tag strings prior to copying them to a local buffer,
205: causing a buffer overflow.
206: <br>
207: This would require enabling the XBitHack directive or server-side
208: includes and making use of a malicious document.
209: <br>
210: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/009_httpd.patch">
211: A source code patch exists which remedies this problem</a>.<br>
212: <p>
213:
214: <li><a name="getcwd"></a>
215: <font color="#009000"><strong>008: RELIABILITY FIX: January 6, 2005</strong></font> <i>All architectures</i><br>
216: The
217: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getcwd&sektion=3">getcwd(3)</a>
218: library function contains a memory management error, which causes failure
219: to retrieve the current working directory if the path is very long.
220: <br>
221: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/008_getcwd.patch">
222: A source code patch exists which remedies this problem</a>.<br>
223: <p>
224:
225: <li><a name="pfkey"></a>
226: <font color="#009000"><strong>007: SECURITY FIX: December 14, 2004</strong></font> <i>All architectures</i><br>
227: On systems running
228: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
229: it is possible for a local user to cause kernel memory corruption
230: and system panic by setting
231: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ipsec&sektion=4&manpath=OpenBSD+Current&&format=html">ipsec(4)</a>
232: credentials on a socket.
233: <br>
234: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/007_pfkey.patch">
235: A source code patch exists which remedies this problem</a>.<br>
236: <p>
237:
238: <li><a name="xl"></a>
239: <font color="#009000"><strong>006: RELIABILITY FIX: November 21, 2004</strong></font> <i>All architectures</i><br>
240: Fix for transmit side breakage on macppc and mbuf leaks with
241: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=xl&sektion=4">xl(4)</a>.
242: <br>
243: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/006_xl.patch">
244: A source code patch exists which remedies this problem</a>.<br>
245: <p>
246:
247: <li><a name="isakmpd"></a>
248: <font color="#009000"><strong>005: RELIABILITY FIX: November 21, 2004</strong></font> <i>All architectures</i><br>
249: Wrong calculation of NAT-D payloads may cause interoperability problems between
250: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
251: and other ISAKMP/IKE implementations.
252: <br>
253: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/005_isakmpd.patch">
254: A source code patch exists which remedies this problem</a>.<br>
255:
256: <p>
257: <li><a name="lynx"></a>
258: <font color="#009000"><strong>004: RELIABILITY FIX: November 10, 2004</strong></font> <i>All architectures</i><br>
259: Due to a bug in
260: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lynx&sektion=1">lynx(1)</a>
261: it is possible for pages such as
262: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
263: to cause
264: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lynx&sektion=1">lynx(1)</a>
265: to exhaust memory and then crash when parsing such pages.
266: <br>
267: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/004_lynx.patch">
268: A source code patch exists which remedies this problem</a>.<br>
269: <p>
270:
271: <li><a name="pppd"></a>
272: <font color="#009000"><strong>003: RELIABILITY FIX: November 10, 2004</strong></font> <i>All architectures</i><br>
273: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pppd&sektion=8">pppd(8)</a>
274: contains a bug that allows an attacker to crash his own connection, but it cannot
275: be used to deny service to other users.
276: <br>
277: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/003_pppd.patch">
278: A source code patch exists which remedies this problem</a>.<br>
279: <p>
280:
281: <li><a name="bind"></a>
282: <font color="#009000"><strong>002: RELIABILITY FIX: November 10, 2004</strong></font> <i>All architectures</i><br>
283: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
284: cases where IPv6 connectivity is non-existent. This results in unneccessary timeouts and
285: thus slow DNS queries.
286: <br>
287: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/002_bind.patch">
288: A source code patch exists which remedies this problem</a>.<br>
289: <p>
290:
291: <li><a name="st"></a>
292: <font color="#009000"><strong>001: RELIABILITY FIX: November 10, 2004</strong></font> <i>All architectures</i><br>
293: Fix detection of tape blocksize during device open. Corrects problem with
294: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=restore&sektion=8">restore(8)</a>.
295: <br>
296: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/001_st.patch">
297: A source code patch exists which remedies this problem</a>.<br>
298: <p>
299: </ul>
300:
301: <br>
302:
303: <hr>
304: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.2 david 305: <a href=pkg-stable36.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 306: <br>
307: For errata on a certain release, click below:<br>
308: <a href="errata21.html">2.1</a>,
309: <a href="errata22.html">2.2</a>,
310: <a href="errata23.html">2.3</a>,
311: <a href="errata24.html">2.4</a>,
312: <a href="errata25.html">2.5</a>,
313: <a href="errata26.html">2.6</a>,
314: <a href="errata27.html">2.7</a>,
315: <a href="errata28.html">2.8</a>,
316: <a href="errata29.html">2.9</a>,
317: <a href="errata30.html">3.0</a>,
318: <a href="errata31.html">3.1</a>,
319: <a href="errata32.html">3.2</a>,
320: <a href="errata33.html">3.3</a>,
321: <a href="errata34.html">3.4</a>,
322: <a href="errata35.html">3.5</a>,
323: <a href="errata.html">3.7</a>.
324: <br>
325:
326: <hr>
327: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
328: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.6 ! millert 329: <br><small>$OpenBSD: errata36.html,v 1.5 2005/07/08 03:25:36 millert Exp $</small>
1.1 deraadt 330:
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