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1.458 david 4: <title>OpenBSD 3.4 errata</title>
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1.394 jsyn 16: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
1.435 naddy 17: <h2><font color="#0000e0">
1.458 david 18: This is the OpenBSD 3.4 release errata & patch list:
1.94 deraadt 19:
1.96 deraadt 20: </font></h2>
21:
1.94 deraadt 22: <hr>
1.240 jason 23: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.380 espie 24: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
1.418 deraadt 25: <br>
1.419 deraadt 26: For errata on a certain release, click below:<br>
1.418 deraadt 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>,
1.440 deraadt 37: <a href="errata31.html">3.1</a>,
1.458 david 38: <a href="errata32.html">3.2</a>,
39: <a href="errata33.html">3.3</a>.
1.418 deraadt 40: <br>
1.94 deraadt 41: <hr>
42:
1.458 david 43: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4.tar.gz">
1.142 deraadt 44: You can also fetch a tar.gz file containing all the following patches</a>.
45: This file is updated once a day.
46:
1.240 jason 47: <p> The patches below are available in CVS via the
1.458 david 48: <code>OPENBSD_3_4</code> <a href="stable.html">patch branch</a>.
1.278 ericj 49:
50: <p>
1.420 deraadt 51: For more detailed information on how to install patches to OpenBSD, please
1.409 jufi 52: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.142 deraadt 53: <hr>
54:
1.468 henning 55: <a name="all"></a>
56: <h3><font color="#e00000">All architectures</font></h3>
1.25 deraadt 57: <ul>
1.481 ! millert 58: <li><a name="openssl"></a>
! 59: <font color="#009000"><strong>016: RELIABILITY FIX: March 17,
! 60: 2004</strong></font><br>
! 61: A missing check for a NULL-pointer dereference has been found in
! 62: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&apropos=0&sektion=3&manpath=OpenBSD+Current&arch=i386&format=html">ssl(3)</a>.
! 63: A remote attacker can use the bug to cause an OpenSSL application to crash;
! 64: this may lead to a denial of service.
! 65: <br>
! 66: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/016_openssl.patch">
! 67: A source code patch exists which remedies this problem</a>.<br>
! 68: <p>
1.480 brad 69: <li><a name="isakmpd2"></a>
70: <font color="#009000"><strong>015: RELIABILITY FIX: March 17,
71: 2004</strong></font><br>
72: Defects in the payload validation and processing functions of
73: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&apropos=0&sektion=8&manpath=OpenBSD+Current&arch=i386&format=html">isakmpd(8)</a>
74: have been discovered. An attacker could send malformed ISAKMP messages and
75: cause isakmpd to crash or to loop endlessly. This patch fixes these problems
76: and removes some memory leaks.
77: <br>
78: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/015_isakmpd2.patch">
79: A source code patch exists which remedies this problem</a>.<br>
80: <p>
1.479 brad 81: <li><a name="httpd2"></a>
82: <font color="#009000"><strong>014: SECURITY FIX: March 13,
83: 2004</strong></font><br>
84: Due to a bug in the parsing of Allow/Deny rules for
85: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)'s</a>
86: access module, using IP addresses without a netmask on big endian 64-bit
87: platforms causes the rules to fail to match. This only affects sparc64.
88: <br>
89: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/014_httpd2.patch">
90: A source code patch exists which remedies the problem</a>.<br>
91: <p>
1.478 markus 92: <li><a name="tcp"></a>
93: <font color="#009000"><strong>013: RELIABILITY FIX: March 8,
94: 2004</strong></font><br>
95: OpenBSD's TCP/IP stack did not impose limits on how many out-of-order
96: TCP segments are queued in the system. An attacker could
97: send out-of-order TCP segments and trick the system into using all
98: available memory buffers.
99: <br>
100: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/013_tcp.patch">
101: A source code patch exists which remedies the problem</a>.<br>
102: <p>
1.476 david 103: <li><a name="font"></a>
104: <font color="#009000"><strong>012: RELIABILITY FIX: February 14,
1.473 matthieu 105: 2004</strong></font><br>
106: Several buffer overflows exist in the code parsing
1.474 matthieu 107: font.aliases files in XFree86. Thanks to ProPolice, these cannot be
1.473 matthieu 108: exploited to gain privileges, but they can cause the X server to abort.
109: <br>
110: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/012_font.patch">
111: A source code patch exists which remedies the problem</a>.<br>
112: <p>
1.476 david 113: <li><a name="ip6"></a>
114: <font color="#009000"><strong>011: SECURITY FIX: February 8, 2004</strong></font><br>
1.472 dhartmei 115: An IPv6 MTU handling problem exists that could be used by an attacker
116: to cause a denial of service attack against hosts with reachable IPv6
117: TCP ports.
118: <br>
119: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/011_ip6.patch">
120: A source code patch exists which remedies the problem</a>.<br>
121: <p>
1.476 david 122: <li><a name="sysvshm"></a>
123: <font color="#009000"><strong>010: SECURITY FIX: February 5, 2004</strong></font><br>
1.471 millert 124: A reference counting bug exists in the
125: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=shmat&apropos=0&sektion=2&manpath=OpenBSD+Current&format=html">shmat(2)</a>
126: system call that could be used by an attacker to write to kernel memory
127: under certain circumstances.
128: <br>
129: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/010_sysvshm.patch">
130: A source code patch exists which remedies the problem</a>.<br>
131: <p>
1.476 david 132: <li><a name="isakmpd"></a>
133: <font color="#009000"><strong>009: SECURITY FIX: January 13, 2004</strong></font><br>
1.469 brad 134: Several message handling flaws in
135: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=isakmpd&apropos=0&sektion=8&manpath=OpenBSD+Current&arch=i386&format=html">isakmpd(8)</a>
136: have been reported by Thomas Walpuski. These allow an attacker to delete arbitrary SAs. The patch also
137: includes a reliability fix for a filedescriptor leak that causes problems when a crypto card is
138: installed.
139: <br>
140: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/009_isakmpd.patch">
141: A source code patch exists which remedies these problems</a>.<br>
142: <p>
1.476 david 143: <li><a name="sem"></a>
144: <font color="#009000"><strong>008: RELIABILITY FIX: November 20, 2003</strong></font><br>
1.467 millert 145: An improper bounds check makes it possible for a local user to cause a crash
146: by passing the
1.468 henning 147: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=semctl&apropos=0&sektion=2&manpath=OpenBSD+Current&arch=i386&format=html">semctl(2)</a> and
148: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=semop&apropos=0&sektion=2&manpath=OpenBSD+Current&arch=i386&format=html">semop(2)</a> functions
1.467 millert 149: certain arguments.
150: <br>
151: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/008_sem.patch">
152: A source code patch exists which remedies the problem</a>.<br>
153: <p>
1.476 david 154: <li><a name="uvm"></a>
155: <font color="#009000"><strong>007: RELIABILITY FIX: November 20, 2003</strong></font><br>
1.466 margarid 156: It is possible for a local user to cause a crash via
1.468 henning 157: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sysctl&apropos=0&sektion=3&manpath=OpenBSD+Current&arch=i386&format=html">sysctl(3)</a> with certain arguments.
1.466 margarid 158: <br>
159: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/007_uvm.patch">
160: A source code patch exists which remedies the problem</a>.<br>
161: <p>
1.476 david 162: <li><a name="exec"></a>
163: <font color="#009000"><strong>005: RELIABILITY FIX: November 4, 2003</strong></font><br>
1.463 brad 164: It is possible for a local user to cause a system panic by executing a specially crafted binary with an invalid header.
165: <br>
1.464 nick 166: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/005_exec.patch">
167: A source code patch exists which remedies the problem</a>.<br>
1.463 brad 168: <p>
1.476 david 169: <li><a name="httpd"></a>
170: <font color="#009000"><strong>004: RELIABILITY FIX: November 1, 2003</strong></font><br>
1.460 margarid 171: A user with write permission to <tt>httpd.conf</tt> or a <tt>.htaccess</tt>
172: file can crash
173: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
174: or potentially run arbitrary code as the user <tt>www</tt> (although it
175: is believed that ProPolice will prevent code execution).
176: <br>
1.464 nick 177: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/004_httpd.patch">
178: A source code patch exists which remedies the problem</a>.<br>
1.460 margarid 179: <p>
1.476 david 180: <li><a name="arp"></a>
181: <font color="#009000"><strong>003: RELIABILITY FIX: November 1, 2003</strong></font><br>
1.460 margarid 182: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
183: requests.<br>
1.464 nick 184: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/003_arp.patch">
185: A source code patch exists which remedies the problem</a>.<br>
1.460 margarid 186: <p>
1.476 david 187: <li><a name="asn1"></a>
188: <font color="#009000"><strong>002: SECURITY FIX: November 1, 2003</strong></font><br>
1.460 margarid 189: The use of certain ASN.1 encodings or malformed public keys may allow an
190: attacker to mount a denial of service attack against applications linked with
191: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=3">ssl(3)</a>.
192: This does not affect OpenSSH.<br>
1.464 nick 193: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/002_asn1.patch">
194: A source code patch exists which remedies the problem</a>.<br>
1.460 margarid 195: <p>
1.476 david 196: <li><a name="cd_booklet"></a>
197: <font color="#009000"><strong>001: DOCUMENTATION FIX: November 1, 2003</strong></font><br>
1.459 deraadt 198: The CD insert documentation has an incorrect example for package installation.<br>
199: Where it is written:<p>
200: <strong>
201: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386</strong><p>
202: It should instead read:<p>
203: <strong>
204: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386/</strong><p>
1.461 deraadt 205: The extra <strong>/</strong> at the end is important. We do not make
206: patch files available for things printed on paper.
1.459 deraadt 207: <p>
1.25 deraadt 208: </ul>
1.177 deraadt 209: <p>
1.468 henning 210: <a name="i386"></a>
211: <h3><font color="#e00000">i386</font></h3>
1.25 deraadt 212: <ul>
1.468 henning 213: <li><a name="ibcs2"></a>
214: <font color="#009000"><strong>006: SECURITY FIX: November 17, 2003</strong></font><br>
1.465 henning 215: It may be possible for a local user to overrun the stack in
1.468 henning 216: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=compat_ibcs2&sektion=8&apropos=0&manpath=OpenBSD+Current&arch=i386">compat_ibcs2(8)</a>.<br>
1.465 henning 217: ProPolice catches this, turning a potential privilege escalation into a denial
218: of service. iBCS2 emulation does not need to be enabled via
1.468 henning 219: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sysctl&sektion=8&apropos=0&manpath=OpenBSD+Current&arch=i386">sysctl(8)</a>
1.465 henning 220: for this to happen.
221: <br>
222: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/i386/006_ibcs2.patch">
223: A source code patch exists which remedies the problem</a>.<br>
224: <p>
1.323 deraadt 225: </ul>
1.285 deraadt 226: <p>
1.468 henning 227: <a name="alpha"></a>
228: <h3><font color="#e00000">alpha</font></h3>
1.323 deraadt 229: <ul>
230: <li>No problems identified yet.
1.39 deraadt 231: </ul>
1.155 deraadt 232: <p>
1.468 henning 233: <a name="mac68k"></a>
234: <h3><font color="#e00000">mac68k</font></h3>
1.39 deraadt 235: <ul>
1.323 deraadt 236: <li>No problems identified yet.
1.25 deraadt 237: </ul>
1.155 deraadt 238: <p>
1.468 henning 239: <a name="sparc"></a>
240: <h3><font color="#e00000">sparc</font></h3>
1.25 deraadt 241: <ul>
1.323 deraadt 242: <li>No problems identified yet.
1.39 deraadt 243: </ul>
1.177 deraadt 244: <p>
1.468 henning 245: <a name="sparc64"></a>
246: <h3><font color="#e00000">sparc64</font></h3>
1.93 deraadt 247: <ul>
1.384 deraadt 248: <li>No problems identified yet.
1.25 deraadt 249: </ul>
1.155 deraadt 250: <p>
1.468 henning 251: <a name="hppa"></a>
252: <h3><font color="#e00000">hppa</font></h3>
1.25 deraadt 253: <ul>
1.281 deraadt 254: <li>No problems identified yet.
1.25 deraadt 255: </ul>
1.155 deraadt 256: <p>
1.468 henning 257: <a name="hp300"></a>
258: <h3><font color="#e00000">hp300</font></h3>
1.59 deraadt 259: <ul>
1.323 deraadt 260: <li>No problems identified yet.
1.59 deraadt 261: </ul>
1.155 deraadt 262: <p>
1.468 henning 263: <a name="mvme68k"></a>
264: <h3><font color="#e00000">mvme68k</font></h3>
1.56 deraadt 265: <ul>
1.323 deraadt 266: <li>No problems identified yet.
1.56 deraadt 267: </ul>
1.155 deraadt 268: <p>
1.468 henning 269: <a name="macppc"></a>
270: <h3><font color="#e00000">macppc</font></h3>
1.110 millert 271: <ul>
1.384 deraadt 272: <li>No problems identified yet.
1.385 hugh 273: </ul>
1.386 hugh 274: <p>
1.468 henning 275: <a name="vax"></a>
276: <h3><font color="#e00000">vax</font></h3>
1.25 deraadt 277: <ul>
1.232 deraadt 278: <li>No problems identified yet.
1.25 deraadt 279: </ul>
1.144 deraadt 280:
1.25 deraadt 281: <br>
1.75 deraadt 282:
1.25 deraadt 283: <hr>
1.240 jason 284: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.381 espie 285: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
1.418 deraadt 286: <br>
1.419 deraadt 287: For errata on a certain release, click below:<br>
1.418 deraadt 288: <a href="errata21.html">2.1</a>,
289: <a href="errata22.html">2.2</a>,
290: <a href="errata23.html">2.3</a>,
291: <a href="errata24.html">2.4</a>,
292: <a href="errata25.html">2.5</a>,
293: <a href="errata26.html">2.6</a>,
294: <a href="errata27.html">2.7</a>,
295: <a href="errata28.html">2.8</a>,
296: <a href="errata29.html">2.9</a>,
297: <a href="errata30.html">3.0</a>,
1.440 deraadt 298: <a href="errata31.html">3.1</a>,
1.458 david 299: <a href="errata32.html">3.2</a>,
300: <a href="errata33.html">3.3</a>.
1.418 deraadt 301: <br>
302:
1.2 deraadt 303: <hr>
1.186 deraadt 304: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
1.435 naddy 305: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.481 ! millert 306: <br><small>$OpenBSD: errata.html,v 1.480 2004/03/17 17:40:44 brad Exp $</small>
1.2 deraadt 307:
308: </body>
309: </html>
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