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15: <h2><font color="#0000e0">
16: This is the OpenBSD 3.6 release errata & patch list:
17:
18: </font></h2>
19:
20: <hr>
21: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.2 david 22: <a href=pkg-stable36.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 23: <br>
24: For errata on a certain release, click below:<br>
25: <a href="errata21.html">2.1</a>,
26: <a href="errata22.html">2.2</a>,
27: <a href="errata23.html">2.3</a>,
28: <a href="errata24.html">2.4</a>,
29: <a href="errata25.html">2.5</a>,
30: <a href="errata26.html">2.6</a>,
31: <a href="errata27.html">2.7</a>,
32: <a href="errata28.html">2.8</a>,
33: <a href="errata29.html">2.9</a>,
34: <a href="errata30.html">3.0</a>,
35: <a href="errata31.html">3.1</a>,
36: <a href="errata32.html">3.2</a>,
37: <a href="errata33.html">3.3</a>,
38: <a href="errata34.html">3.4</a>,
39: <a href="errata35.html">3.5</a>,
1.9 deraadt 40: <a href="errata37.html">3.7</a>,
1.17 deraadt 41: <br>
1.10 deraadt 42: <a href="errata38.html">3.8</a>,
1.12 deraadt 43: <a href="errata39.html">3.9</a>,
1.13 deraadt 44: <a href="errata40.html">4.0</a>,
1.15 merdely 45: <a href="errata41.html">4.1</a>,
1.16 deraadt 46: <a href="errata42.html">4.2</a>,
1.17 deraadt 47: <a href="errata43.html">4.3</a>,
1.19 deraadt 48: <a href="errata44.html">4.4</a>,
1.20 deraadt 49: <a href="errata45.html">4.5</a>,
1.21 deraadt 50: <a href="errata46.html">4.6</a>,
1.23 deraadt 51: <a href="errata47.html">4.7</a>,
1.24 miod 52: <a href="errata48.html">4.8</a>,
1.25 nick 53: <a href="errata49.html">4.9</a>,
1.26 sthen 54: <a href="errata50.html">5.0</a>,
1.27 deraadt 55: <a href="errata51.html">5.1</a>,
1.28 deraadt 56: <a href="errata52.html">5.2</a>,
1.29 deraadt 57: <a href="errata53.html">5.3</a>,
1.33 deraadt 58: <br>
1.31 deraadt 59: <a href="errata54.html">5.4</a>,
60: <a href="errata55.html">5.5</a>.
1.1 deraadt 61: <br>
62: <hr>
63:
1.22 sthen 64: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6.tar.gz">
1.1 deraadt 65: You can also fetch a tar.gz file containing all the following patches</a>.
66: This file is updated once a day.
1.34 deraadt 67: <p>
1.1 deraadt 68:
1.34 deraadt 69: The patches below are available in CVS via the
1.1 deraadt 70: <code>OPENBSD_3_6</code> <a href="stable.html">patch branch</a>.
1.34 deraadt 71: <p>
1.1 deraadt 72:
73: For more detailed information on how to install patches to OpenBSD, please
74: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.34 deraadt 75: <p>
76:
1.1 deraadt 77: <hr>
78:
79: <ul>
80:
1.6 millert 81: <li><a name="libz2"></a>
1.35 ! deraadt 82: <font color="#009000"><strong>020: SECURITY FIX: July 21, 2005</strong></font>
! 83: <i>All architectures</i><br>
1.6 millert 84: A buffer overflow has been found in
85: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=compress&sektion=3">compress(3)</a>
86: which may be exploitable.<br>
87: Please note that this fixes a different buffer overflow than the <a href="#libz">previous</a> zlib patch.
88: <br>
1.22 sthen 89: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/020_libz.patch">
1.34 deraadt 90: A source code patch exists which remedies this problem.</a>
1.6 millert 91: <p>
92:
1.5 millert 93: <li><a name="libz"></a>
1.35 ! deraadt 94: <font color="#009000"><strong>019: SECURITY FIX: July 6, 2005</strong></font>
! 95: <i>All architectures</i><br>
1.5 millert 96: A buffer overflow has been found in
97: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=compress&sektion=3">compress(3)</a>
98: which may be exploitable.
99: <br>
1.22 sthen 100: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/019_libz.patch">
1.34 deraadt 101: A source code patch exists which remedies this problem.</a>
1.5 millert 102: <p>
103:
1.4 millert 104: <li><a name="sudo"></a>
1.35 ! deraadt 105: <font color="#009000"><strong>018: SECURITY FIX: June 20, 2005</strong></font>
! 106: <i>All architectures</i><br>
1.4 millert 107: Due to a race condition in its command pathname handling, a user with
108: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sudo&sektion=8">sudo(8)</a>
109: privileges may be able to run arbitrary commands if the user's entry
110: is followed by an entry that grants <tt>sudo ALL</tt> privileges to
111: another user.
112: <br>
1.22 sthen 113: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/018_sudo.patch">
1.34 deraadt 114: A source code patch exists which remedies this problem.</a>
1.4 millert 115: <p>
116:
1.3 brad 117: <li><a name="getsockopt"></a>
1.35 ! deraadt 118: <font color="#009000"><strong>017: RELIABILITY FIX: June 15, 2005</strong></font>
! 119: <i>All architectures</i><br>
1.3 brad 120: As discovered by Stefan Miltchev calling
121: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getsockopt&sektion=2">getsockopt(2)</a>
122: to get
123: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ipsec&sektion=4">ipsec(4)</a>
124: credentials for a socket can result in a kernel panic.
125: <br>
1.22 sthen 126: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/017_getsockopt.patch">
1.34 deraadt 127: A source code patch exists which remedies this problem.</a>
1.3 brad 128: <p>
129:
1.1 deraadt 130: <li><a name="cvs"></a>
1.35 ! deraadt 131: <font color="#009000"><strong>016: SECURITY FIX: April 28, 2005</strong></font>
! 132: <i>All architectures</i><br>
1.1 deraadt 133: Fix a buffer overflow, memory leaks, and NULL pointer dereference in
134: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cvs&sektion=1">cvs(1)</a>
135: . None of these issues are known to be exploitable.
136: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0753">CAN-2005-0753</a>
137: .
138: <br>
1.22 sthen 139: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/016_cvs.patch">
1.34 deraadt 140: A source code patch exists which remedies this problem.</a>
1.1 deraadt 141: <p>
142:
143: <li><a name="tcp"></a>
1.35 ! deraadt 144: <font color="#009000"><strong>015: RELIABILITY FIX: April 4, 2005</strong></font>
! 145: <i>All architectures</i><br>
1.1 deraadt 146: Handle an edge condition in
147: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tcp&sektion=4">tcp(4)</a>
148: timestamps.
149: <br>
1.22 sthen 150: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/015_tcp.patch">
1.34 deraadt 151: A source code patch exists which remedies this problem.</a>
1.1 deraadt 152: <p>
153:
154: <li><a name="telnet"></a>
1.35 ! deraadt 155: <font color="#009000"><strong>014: SECURITY FIX: March 30, 2005</strong></font>
! 156: <i>All architectures</i><br>
1.1 deraadt 157: Due to buffer overflows in
158: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=telnet&sektion=1">telnet(1)</a>,
159: a malicious server or man-in-the-middle attack could allow execution of
160: arbitrary code with the privileges of the user invoking
161: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=telnet&sektion=1">telnet(1)</a>.
1.31 deraadt 162: Noone should use telnet anymore. Please use
1.1 deraadt 163: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssh&sektion=1">ssh(1)</a>.
164: <br>
1.22 sthen 165: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/014_telnet.patch">
1.34 deraadt 166: A source code patch exists which remedies this problem.</a>
1.1 deraadt 167: <p>
168:
169: <li><a name="sack"></a>
1.35 ! deraadt 170: <font color="#009000"><strong>013: RELIABILITY FIX: March 30, 2005</strong></font>
! 171: <i>All architectures</i><br>
1.1 deraadt 172: Bugs in the
173: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tcp&sektion=4">tcp(4)</a>
174: stack can lead to memory exhaustion or processing of TCP segments with
175: invalid SACK options and cause a system crash.
176: <br>
1.22 sthen 177: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/013_sack.patch">
1.34 deraadt 178: A source code patch exists which remedies this problem.</a>
1.1 deraadt 179: <p>
180:
181: <li><a name="copy"></a>
1.35 ! deraadt 182: <font color="#009000"><strong>012: SECURITY FIX: March 16, 2005</strong></font>
! 183: <strong>amd64 only</strong><br>
1.1 deraadt 184: More stringent checking should be done in the
185: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=copy&sektion=9">copy(9)</a>
186: functions to prevent their misuse.
187: <br>
1.22 sthen 188: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/amd64/012_copy.patch">
1.34 deraadt 189: A source code patch exists which remedies this problem.</a>
1.1 deraadt 190: <p>
191:
192: <li><a name="locore"></a>
1.35 ! deraadt 193: <font color="#009000"><strong>011: SECURITY FIX: February 28, 2005</strong></font>
! 194: <strong>i386 only</strong><br>
1.1 deraadt 195: More stringent checking should be done in the
196: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=copy&sektion=9">copy(9)</a>
197: functions to prevent their misuse.
198: <br>
1.22 sthen 199: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/i386/011_locore.patch">
1.34 deraadt 200: A source code patch exists which remedies this problem.</a>
1.1 deraadt 201: <p>
202:
203: <li><a name="rtt"></a>
1.35 ! deraadt 204: <font color="#009000"><strong>010: RELIABILITY FIX: January 11, 2005</strong></font>
! 205: <i>All architectures</i><br>
1.1 deraadt 206: A bug in the
207: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=tcp&sektion=4">tcp(4)</a>
208: stack allows an invalid argument to be used in calculating the TCP
209: retransmit timeout. By sending packets with specific values in the TCP
210: timestamp option, an attacker can cause a system panic.
211: <br>
1.22 sthen 212: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/010_rtt.patch">
1.34 deraadt 213: A source code patch exists which remedies this problem.</a>
1.1 deraadt 214: <p>
215:
216: <li><a name="httpd"></a>
1.35 ! deraadt 217: <font color="#009000"><strong>009: SECURITY FIX: January 12, 2005</strong></font>
! 218: <i>All architectures</i><br>
1.1 deraadt 219: <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>
220: 's mod_include module fails to properly validate the length of
221: user supplied tag strings prior to copying them to a local buffer,
222: causing a buffer overflow.
223: <br>
224: This would require enabling the XBitHack directive or server-side
225: includes and making use of a malicious document.
226: <br>
1.22 sthen 227: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/009_httpd.patch">
1.34 deraadt 228: A source code patch exists which remedies this problem.</a>
1.1 deraadt 229: <p>
230:
231: <li><a name="getcwd"></a>
1.35 ! deraadt 232: <font color="#009000"><strong>008: RELIABILITY FIX: January 6, 2005</strong></font>
! 233: <i>All architectures</i><br>
1.1 deraadt 234: The
235: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=getcwd&sektion=3">getcwd(3)</a>
236: library function contains a memory management error, which causes failure
237: to retrieve the current working directory if the path is very long.
238: <br>
1.22 sthen 239: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/008_getcwd.patch">
1.34 deraadt 240: A source code patch exists which remedies this problem.</a>
1.1 deraadt 241: <p>
242:
243: <li><a name="pfkey"></a>
1.35 ! deraadt 244: <font color="#009000"><strong>007: SECURITY FIX: December 14, 2004</strong></font>
! 245: <i>All architectures</i><br>
1.1 deraadt 246: On systems running
247: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
248: it is possible for a local user to cause kernel memory corruption
249: and system panic by setting
250: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ipsec&sektion=4&manpath=OpenBSD+Current&&format=html">ipsec(4)</a>
251: credentials on a socket.
252: <br>
1.22 sthen 253: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/007_pfkey.patch">
1.34 deraadt 254: A source code patch exists which remedies this problem.</a>
1.1 deraadt 255: <p>
256:
257: <li><a name="xl"></a>
1.35 ! deraadt 258: <font color="#009000"><strong>006: RELIABILITY FIX: November 21, 2004</strong></font>
! 259: <i>All architectures</i><br>
1.1 deraadt 260: Fix for transmit side breakage on macppc and mbuf leaks with
261: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=xl&sektion=4">xl(4)</a>.
262: <br>
1.22 sthen 263: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/006_xl.patch">
1.34 deraadt 264: A source code patch exists which remedies this problem.</a>
1.1 deraadt 265: <p>
266:
267: <li><a name="isakmpd"></a>
1.35 ! deraadt 268: <font color="#009000"><strong>005: RELIABILITY FIX: November 21, 2004</strong></font>
! 269: <i>All architectures</i><br>
1.1 deraadt 270: Wrong calculation of NAT-D payloads may cause interoperability problems between
271: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&sektion=8">isakmpd(8)</a>
272: and other ISAKMP/IKE implementations.
273: <br>
1.22 sthen 274: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/005_isakmpd.patch">
1.34 deraadt 275: A source code patch exists which remedies this problem.</a>
1.1 deraadt 276:
277: <p>
278: <li><a name="lynx"></a>
1.35 ! deraadt 279: <font color="#009000"><strong>004: RELIABILITY FIX: November 10, 2004</strong></font>
! 280: <i>All architectures</i><br>
1.1 deraadt 281: Due to a bug in
282: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lynx&sektion=1">lynx(1)</a>
283: it is possible for pages such as
284: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
285: to cause
286: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lynx&sektion=1">lynx(1)</a>
287: to exhaust memory and then crash when parsing such pages.
288: <br>
1.22 sthen 289: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/004_lynx.patch">
1.34 deraadt 290: A source code patch exists which remedies this problem.</a>
1.1 deraadt 291: <p>
292:
293: <li><a name="pppd"></a>
1.35 ! deraadt 294: <font color="#009000"><strong>003: RELIABILITY FIX: November 10, 2004</strong></font>
! 295: <i>All architectures</i><br>
1.1 deraadt 296: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pppd&sektion=8">pppd(8)</a>
297: contains a bug that allows an attacker to crash his own connection, but it cannot
298: be used to deny service to other users.
299: <br>
1.22 sthen 300: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/003_pppd.patch">
1.34 deraadt 301: A source code patch exists which remedies this problem.</a>
1.1 deraadt 302: <p>
303:
304: <li><a name="bind"></a>
1.35 ! deraadt 305: <font color="#009000"><strong>002: RELIABILITY FIX: November 10, 2004</strong></font>
! 306: <i>All architectures</i><br>
1.1 deraadt 307: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
1.8 jmc 308: cases where IPv6 connectivity is non-existent. This results in unnecessary timeouts and
1.1 deraadt 309: thus slow DNS queries.
310: <br>
1.22 sthen 311: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/002_bind.patch">
1.34 deraadt 312: A source code patch exists which remedies this problem.</a>
1.1 deraadt 313: <p>
314:
315: <li><a name="st"></a>
1.35 ! deraadt 316: <font color="#009000"><strong>001: RELIABILITY FIX: November 10, 2004</strong></font>
! 317: <i>All architectures</i><br>
1.1 deraadt 318: Fix detection of tape blocksize during device open. Corrects problem with
319: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=restore&sektion=8">restore(8)</a>.
320: <br>
1.22 sthen 321: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.6/common/001_st.patch">
1.34 deraadt 322: A source code patch exists which remedies this problem.</a>
1.1 deraadt 323: <p>
1.32 deraadt 324:
1.1 deraadt 325: </ul>
326:
327: </body>
328: </html>
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