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