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1.37 deraadt 18: <h2><font color="#e00000">
19: OpenBSD 3.6 errata
1.1 deraadt 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>,
1.9 deraadt 42: <a href="errata37.html">3.7</a>,
1.17 deraadt 43: <br>
1.10 deraadt 44: <a href="errata38.html">3.8</a>,
1.12 deraadt 45: <a href="errata39.html">3.9</a>,
1.13 deraadt 46: <a href="errata40.html">4.0</a>,
1.15 merdely 47: <a href="errata41.html">4.1</a>,
1.16 deraadt 48: <a href="errata42.html">4.2</a>,
1.17 deraadt 49: <a href="errata43.html">4.3</a>,
1.19 deraadt 50: <a href="errata44.html">4.4</a>,
1.20 deraadt 51: <a href="errata45.html">4.5</a>,
1.21 deraadt 52: <a href="errata46.html">4.6</a>,
1.23 deraadt 53: <a href="errata47.html">4.7</a>,
1.24 miod 54: <a href="errata48.html">4.8</a>,
1.25 nick 55: <a href="errata49.html">4.9</a>,
1.26 sthen 56: <a href="errata50.html">5.0</a>,
1.27 deraadt 57: <a href="errata51.html">5.1</a>,
1.28 deraadt 58: <a href="errata52.html">5.2</a>,
1.29 deraadt 59: <a href="errata53.html">5.3</a>,
1.33 deraadt 60: <br>
1.31 deraadt 61: <a href="errata54.html">5.4</a>,
1.36 jsg 62: <a href="errata55.html">5.5</a>,
1.40 deraadt 63: <a href="errata56.html">5.6</a>,
1.43 deraadt 64: <a href="errata57.html">5.7</a>,
1.44 deraadt 65: <a href="errata58.html">5.8</a>,
66: <a href="errata59.html">5.9</a>.
1.1 deraadt 67: <br>
68: <hr>
69:
1.22 sthen 70: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6.tar.gz">
1.1 deraadt 71: You can also fetch a tar.gz file containing all the following patches</a>.
72: This file is updated once a day.
1.34 deraadt 73: <p>
1.1 deraadt 74:
1.34 deraadt 75: The patches below are available in CVS via the
1.1 deraadt 76: <code>OPENBSD_3_6</code> <a href="stable.html">patch branch</a>.
1.34 deraadt 77: <p>
1.1 deraadt 78:
79: For more detailed information on how to install patches to OpenBSD, please
80: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.34 deraadt 81: <p>
82:
1.1 deraadt 83: <hr>
84:
85: <ul>
86:
1.38 bentley 87: <li id="libz2">
1.35 deraadt 88: <font color="#009000"><strong>020: SECURITY FIX: July 21, 2005</strong></font>
89: <i>All architectures</i><br>
1.6 millert 90: A buffer overflow has been found in
1.46 ! sthen 91: <a href="http://man.openbsd.org/?query=compress&sektion=3">compress(3)</a>
1.6 millert 92: which may be exploitable.<br>
93: Please note that this fixes a different buffer overflow than the <a href="#libz">previous</a> zlib patch.
94: <br>
1.22 sthen 95: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/020_libz.patch">
1.34 deraadt 96: A source code patch exists which remedies this problem.</a>
1.6 millert 97: <p>
98:
1.38 bentley 99: <li id="libz">
1.35 deraadt 100: <font color="#009000"><strong>019: SECURITY FIX: July 6, 2005</strong></font>
101: <i>All architectures</i><br>
1.5 millert 102: A buffer overflow has been found in
1.46 ! sthen 103: <a href="http://man.openbsd.org/?query=compress&sektion=3">compress(3)</a>
1.5 millert 104: which may be exploitable.
105: <br>
1.22 sthen 106: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/019_libz.patch">
1.34 deraadt 107: A source code patch exists which remedies this problem.</a>
1.5 millert 108: <p>
109:
1.38 bentley 110: <li id="sudo">
1.35 deraadt 111: <font color="#009000"><strong>018: SECURITY FIX: June 20, 2005</strong></font>
112: <i>All architectures</i><br>
1.4 millert 113: Due to a race condition in its command pathname handling, a user with
1.46 ! sthen 114: <a href="http://man.openbsd.org/?query=sudo&sektion=8">sudo(8)</a>
1.4 millert 115: privileges may be able to run arbitrary commands if the user's entry
116: is followed by an entry that grants <tt>sudo ALL</tt> privileges to
117: another user.
118: <br>
1.22 sthen 119: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/018_sudo.patch">
1.34 deraadt 120: A source code patch exists which remedies this problem.</a>
1.4 millert 121: <p>
122:
1.38 bentley 123: <li id="getsockopt">
1.35 deraadt 124: <font color="#009000"><strong>017: RELIABILITY FIX: June 15, 2005</strong></font>
125: <i>All architectures</i><br>
1.3 brad 126: As discovered by Stefan Miltchev calling
1.46 ! sthen 127: <a href="http://man.openbsd.org/?query=getsockopt&sektion=2">getsockopt(2)</a>
1.3 brad 128: to get
1.46 ! sthen 129: <a href="http://man.openbsd.org/?query=ipsec&sektion=4">ipsec(4)</a>
1.3 brad 130: credentials for a socket can result in a kernel panic.
131: <br>
1.22 sthen 132: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/017_getsockopt.patch">
1.34 deraadt 133: A source code patch exists which remedies this problem.</a>
1.3 brad 134: <p>
135:
1.38 bentley 136: <li id="cvs">
1.35 deraadt 137: <font color="#009000"><strong>016: SECURITY FIX: April 28, 2005</strong></font>
138: <i>All architectures</i><br>
1.1 deraadt 139: Fix a buffer overflow, memory leaks, and NULL pointer dereference in
1.46 ! sthen 140: <a href="http://man.openbsd.org/?query=cvs&sektion=1">cvs(1)</a>
1.1 deraadt 141: . None of these issues are known to be exploitable.
142: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0753">CAN-2005-0753</a>
143: .
144: <br>
1.22 sthen 145: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/016_cvs.patch">
1.34 deraadt 146: A source code patch exists which remedies this problem.</a>
1.1 deraadt 147: <p>
148:
1.38 bentley 149: <li id="tcp">
1.35 deraadt 150: <font color="#009000"><strong>015: RELIABILITY FIX: April 4, 2005</strong></font>
151: <i>All architectures</i><br>
1.1 deraadt 152: Handle an edge condition in
1.46 ! sthen 153: <a href="http://man.openbsd.org/?query=tcp&sektion=4">tcp(4)</a>
1.1 deraadt 154: timestamps.
155: <br>
1.22 sthen 156: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/015_tcp.patch">
1.34 deraadt 157: A source code patch exists which remedies this problem.</a>
1.1 deraadt 158: <p>
159:
1.38 bentley 160: <li id="telnet">
1.35 deraadt 161: <font color="#009000"><strong>014: SECURITY FIX: March 30, 2005</strong></font>
162: <i>All architectures</i><br>
1.1 deraadt 163: Due to buffer overflows in
1.46 ! sthen 164: <a href="http://man.openbsd.org/?query=telnet&sektion=1">telnet(1)</a>,
1.1 deraadt 165: a malicious server or man-in-the-middle attack could allow execution of
166: arbitrary code with the privileges of the user invoking
1.46 ! sthen 167: <a href="http://man.openbsd.org/?query=telnet&sektion=1">telnet(1)</a>.
1.31 deraadt 168: Noone should use telnet anymore. Please use
1.46 ! sthen 169: <a href="http://man.openbsd.org/?query=ssh&sektion=1">ssh(1)</a>.
1.1 deraadt 170: <br>
1.22 sthen 171: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/014_telnet.patch">
1.34 deraadt 172: A source code patch exists which remedies this problem.</a>
1.1 deraadt 173: <p>
174:
1.38 bentley 175: <li id="sack">
1.35 deraadt 176: <font color="#009000"><strong>013: RELIABILITY FIX: March 30, 2005</strong></font>
177: <i>All architectures</i><br>
1.1 deraadt 178: Bugs in the
1.46 ! sthen 179: <a href="http://man.openbsd.org/?query=tcp&sektion=4">tcp(4)</a>
1.1 deraadt 180: stack can lead to memory exhaustion or processing of TCP segments with
181: invalid SACK options and cause a system crash.
182: <br>
1.22 sthen 183: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/013_sack.patch">
1.34 deraadt 184: A source code patch exists which remedies this problem.</a>
1.1 deraadt 185: <p>
186:
1.38 bentley 187: <li id="copy">
1.35 deraadt 188: <font color="#009000"><strong>012: SECURITY FIX: March 16, 2005</strong></font>
189: <strong>amd64 only</strong><br>
1.1 deraadt 190: More stringent checking should be done in the
1.46 ! sthen 191: <a href="http://man.openbsd.org/?query=copy&sektion=9">copy(9)</a>
1.1 deraadt 192: functions to prevent their misuse.
193: <br>
1.22 sthen 194: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/amd64/012_copy.patch">
1.34 deraadt 195: A source code patch exists which remedies this problem.</a>
1.1 deraadt 196: <p>
197:
1.38 bentley 198: <li id="locore">
1.35 deraadt 199: <font color="#009000"><strong>011: SECURITY FIX: February 28, 2005</strong></font>
200: <strong>i386 only</strong><br>
1.1 deraadt 201: More stringent checking should be done in the
1.46 ! sthen 202: <a href="http://man.openbsd.org/?query=copy&sektion=9">copy(9)</a>
1.1 deraadt 203: functions to prevent their misuse.
204: <br>
1.22 sthen 205: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/i386/011_locore.patch">
1.34 deraadt 206: A source code patch exists which remedies this problem.</a>
1.1 deraadt 207: <p>
208:
1.38 bentley 209: <li id="rtt">
1.35 deraadt 210: <font color="#009000"><strong>010: RELIABILITY FIX: January 11, 2005</strong></font>
211: <i>All architectures</i><br>
1.1 deraadt 212: A bug in the
1.46 ! sthen 213: <a href="http://man.openbsd.org/?query=tcp&sektion=4">tcp(4)</a>
1.1 deraadt 214: stack allows an invalid argument to be used in calculating the TCP
215: retransmit timeout. By sending packets with specific values in the TCP
216: timestamp option, an attacker can cause a system panic.
217: <br>
1.22 sthen 218: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/010_rtt.patch">
1.34 deraadt 219: A source code patch exists which remedies this problem.</a>
1.1 deraadt 220: <p>
221:
1.38 bentley 222: <li id="httpd">
1.35 deraadt 223: <font color="#009000"><strong>009: SECURITY FIX: January 12, 2005</strong></font>
224: <i>All architectures</i><br>
1.46 ! sthen 225: <a href="http://man.openbsd.org/?query=httpd&apropos=0&sektion=8&manpath=OpenBSD+Current&arch=i386&format=html">httpd(8)</a>
1.1 deraadt 226: 's mod_include module fails to properly validate the length of
227: user supplied tag strings prior to copying them to a local buffer,
228: causing a buffer overflow.
229: <br>
230: This would require enabling the XBitHack directive or server-side
231: includes and making use of a malicious document.
232: <br>
1.22 sthen 233: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/009_httpd.patch">
1.34 deraadt 234: A source code patch exists which remedies this problem.</a>
1.1 deraadt 235: <p>
236:
1.38 bentley 237: <li id="getcwd">
1.35 deraadt 238: <font color="#009000"><strong>008: RELIABILITY FIX: January 6, 2005</strong></font>
239: <i>All architectures</i><br>
1.1 deraadt 240: The
1.46 ! sthen 241: <a href="http://man.openbsd.org/?query=getcwd&sektion=3">getcwd(3)</a>
1.1 deraadt 242: library function contains a memory management error, which causes failure
243: to retrieve the current working directory if the path is very long.
244: <br>
1.22 sthen 245: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/008_getcwd.patch">
1.34 deraadt 246: A source code patch exists which remedies this problem.</a>
1.1 deraadt 247: <p>
248:
1.38 bentley 249: <li id="pfkey">
1.35 deraadt 250: <font color="#009000"><strong>007: SECURITY FIX: December 14, 2004</strong></font>
251: <i>All architectures</i><br>
1.1 deraadt 252: On systems running
1.46 ! sthen 253: <a href="http://man.openbsd.org/?query=isakmpd&sektion=8">isakmpd(8)</a>
1.1 deraadt 254: it is possible for a local user to cause kernel memory corruption
255: and system panic by setting
1.46 ! sthen 256: <a href="http://man.openbsd.org/?query=ipsec&sektion=4&manpath=OpenBSD+Current&&format=html">ipsec(4)</a>
1.1 deraadt 257: credentials on a socket.
258: <br>
1.22 sthen 259: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/007_pfkey.patch">
1.34 deraadt 260: A source code patch exists which remedies this problem.</a>
1.1 deraadt 261: <p>
262:
1.38 bentley 263: <li id="xl">
1.35 deraadt 264: <font color="#009000"><strong>006: RELIABILITY FIX: November 21, 2004</strong></font>
265: <i>All architectures</i><br>
1.1 deraadt 266: Fix for transmit side breakage on macppc and mbuf leaks with
1.46 ! sthen 267: <a href="http://man.openbsd.org/?query=xl&sektion=4">xl(4)</a>.
1.1 deraadt 268: <br>
1.22 sthen 269: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/006_xl.patch">
1.34 deraadt 270: A source code patch exists which remedies this problem.</a>
1.1 deraadt 271: <p>
272:
1.38 bentley 273: <li id="isakmpd">
1.35 deraadt 274: <font color="#009000"><strong>005: RELIABILITY FIX: November 21, 2004</strong></font>
275: <i>All architectures</i><br>
1.1 deraadt 276: Wrong calculation of NAT-D payloads may cause interoperability problems between
1.46 ! sthen 277: <a href="http://man.openbsd.org/?query=isakmpd&sektion=8">isakmpd(8)</a>
1.1 deraadt 278: and other ISAKMP/IKE implementations.
279: <br>
1.22 sthen 280: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/005_isakmpd.patch">
1.34 deraadt 281: A source code patch exists which remedies this problem.</a>
1.1 deraadt 282:
283: <p>
1.38 bentley 284: <li id="lynx">
1.35 deraadt 285: <font color="#009000"><strong>004: RELIABILITY FIX: November 10, 2004</strong></font>
286: <i>All architectures</i><br>
1.1 deraadt 287: Due to a bug in
1.46 ! sthen 288: <a href="http://man.openbsd.org/?query=lynx&sektion=1">lynx(1)</a>
1.1 deraadt 289: it is possible for pages such as
290: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
291: to cause
1.46 ! sthen 292: <a href="http://man.openbsd.org/?query=lynx&sektion=1">lynx(1)</a>
1.1 deraadt 293: to exhaust memory and then crash when parsing such pages.
294: <br>
1.22 sthen 295: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/004_lynx.patch">
1.34 deraadt 296: A source code patch exists which remedies this problem.</a>
1.1 deraadt 297: <p>
298:
1.38 bentley 299: <li id="pppd">
1.35 deraadt 300: <font color="#009000"><strong>003: RELIABILITY FIX: November 10, 2004</strong></font>
301: <i>All architectures</i><br>
1.46 ! sthen 302: <a href="http://man.openbsd.org/?query=pppd&sektion=8">pppd(8)</a>
1.1 deraadt 303: contains a bug that allows an attacker to crash his own connection, but it cannot
304: be used to deny service to other users.
305: <br>
1.22 sthen 306: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/003_pppd.patch">
1.34 deraadt 307: A source code patch exists which remedies this problem.</a>
1.1 deraadt 308: <p>
309:
1.38 bentley 310: <li id="bind">
1.35 deraadt 311: <font color="#009000"><strong>002: RELIABILITY FIX: November 10, 2004</strong></font>
312: <i>All architectures</i><br>
1.1 deraadt 313: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
1.8 jmc 314: cases where IPv6 connectivity is non-existent. This results in unnecessary timeouts and
1.1 deraadt 315: thus slow DNS queries.
316: <br>
1.22 sthen 317: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/002_bind.patch">
1.34 deraadt 318: A source code patch exists which remedies this problem.</a>
1.1 deraadt 319: <p>
320:
1.38 bentley 321: <li id="st">
1.35 deraadt 322: <font color="#009000"><strong>001: RELIABILITY FIX: November 10, 2004</strong></font>
323: <i>All architectures</i><br>
1.1 deraadt 324: Fix detection of tape blocksize during device open. Corrects problem with
1.46 ! sthen 325: <a href="http://man.openbsd.org/?query=restore&sektion=8">restore(8)</a>.
1.1 deraadt 326: <br>
1.22 sthen 327: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/001_st.patch">
1.34 deraadt 328: A source code patch exists which remedies this problem.</a>
1.1 deraadt 329: <p>
1.32 deraadt 330:
1.1 deraadt 331: </ul>
332:
1.39 tedu 333: <hr>
334:
1.1 deraadt 335: </body>
336: </html>
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