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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>
1.478 ! markus 58: <li><a name="tcp"></a>
! 59: <font color="#009000"><strong>013: RELIABILITY FIX: March 8,
! 60: 2004</strong></font><br>
! 61: OpenBSD's TCP/IP stack did not impose limits on how many out-of-order
! 62: TCP segments are queued in the system. An attacker could
! 63: send out-of-order TCP segments and trick the system into using all
! 64: available memory buffers.
! 65: <br>
! 66: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/013_tcp.patch">
! 67: A source code patch exists which remedies the problem</a>.<br>
! 68: <p>
1.476 david 69: <li><a name="font"></a>
70: <font color="#009000"><strong>012: RELIABILITY FIX: February 14,
1.473 matthieu 71: 2004</strong></font><br>
72: Several buffer overflows exist in the code parsing
1.474 matthieu 73: font.aliases files in XFree86. Thanks to ProPolice, these cannot be
1.473 matthieu 74: exploited to gain privileges, but they can cause the X server to abort.
75: <br>
76: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/012_font.patch">
77: A source code patch exists which remedies the problem</a>.<br>
78: <p>
1.476 david 79: <li><a name="ip6"></a>
80: <font color="#009000"><strong>011: SECURITY FIX: February 8, 2004</strong></font><br>
1.472 dhartmei 81: An IPv6 MTU handling problem exists that could be used by an attacker
82: to cause a denial of service attack against hosts with reachable IPv6
83: TCP ports.
84: <br>
85: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/011_ip6.patch">
86: A source code patch exists which remedies the problem</a>.<br>
87: <p>
1.476 david 88: <li><a name="sysvshm"></a>
89: <font color="#009000"><strong>010: SECURITY FIX: February 5, 2004</strong></font><br>
1.471 millert 90: A reference counting bug exists in the
91: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=shmat&apropos=0&sektion=2&manpath=OpenBSD+Current&format=html">shmat(2)</a>
92: system call that could be used by an attacker to write to kernel memory
93: under certain circumstances.
94: <br>
95: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/010_sysvshm.patch">
96: A source code patch exists which remedies the problem</a>.<br>
97: <p>
1.476 david 98: <li><a name="isakmpd"></a>
99: <font color="#009000"><strong>009: SECURITY FIX: January 13, 2004</strong></font><br>
1.469 brad 100: Several message handling flaws in
101: <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>
102: have been reported by Thomas Walpuski. These allow an attacker to delete arbitrary SAs. The patch also
103: includes a reliability fix for a filedescriptor leak that causes problems when a crypto card is
104: installed.
105: <br>
106: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/009_isakmpd.patch">
107: A source code patch exists which remedies these problems</a>.<br>
108: <p>
1.476 david 109: <li><a name="sem"></a>
110: <font color="#009000"><strong>008: RELIABILITY FIX: November 20, 2003</strong></font><br>
1.467 millert 111: An improper bounds check makes it possible for a local user to cause a crash
112: by passing the
1.468 henning 113: <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
114: <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 115: certain arguments.
116: <br>
117: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/008_sem.patch">
118: A source code patch exists which remedies the problem</a>.<br>
119: <p>
1.476 david 120: <li><a name="uvm"></a>
121: <font color="#009000"><strong>007: RELIABILITY FIX: November 20, 2003</strong></font><br>
1.466 margarid 122: It is possible for a local user to cause a crash via
1.468 henning 123: <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 124: <br>
125: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/007_uvm.patch">
126: A source code patch exists which remedies the problem</a>.<br>
127: <p>
1.476 david 128: <li><a name="exec"></a>
129: <font color="#009000"><strong>005: RELIABILITY FIX: November 4, 2003</strong></font><br>
1.463 brad 130: It is possible for a local user to cause a system panic by executing a specially crafted binary with an invalid header.
131: <br>
1.464 nick 132: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/005_exec.patch">
133: A source code patch exists which remedies the problem</a>.<br>
1.463 brad 134: <p>
1.476 david 135: <li><a name="httpd"></a>
136: <font color="#009000"><strong>004: RELIABILITY FIX: November 1, 2003</strong></font><br>
1.460 margarid 137: A user with write permission to <tt>httpd.conf</tt> or a <tt>.htaccess</tt>
138: file can crash
139: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
140: or potentially run arbitrary code as the user <tt>www</tt> (although it
141: is believed that ProPolice will prevent code execution).
142: <br>
1.464 nick 143: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/004_httpd.patch">
144: A source code patch exists which remedies the problem</a>.<br>
1.460 margarid 145: <p>
1.476 david 146: <li><a name="arp"></a>
147: <font color="#009000"><strong>003: RELIABILITY FIX: November 1, 2003</strong></font><br>
1.460 margarid 148: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
149: requests.<br>
1.464 nick 150: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/003_arp.patch">
151: A source code patch exists which remedies the problem</a>.<br>
1.460 margarid 152: <p>
1.476 david 153: <li><a name="asn1"></a>
154: <font color="#009000"><strong>002: SECURITY FIX: November 1, 2003</strong></font><br>
1.460 margarid 155: The use of certain ASN.1 encodings or malformed public keys may allow an
156: attacker to mount a denial of service attack against applications linked with
157: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=3">ssl(3)</a>.
158: This does not affect OpenSSH.<br>
1.464 nick 159: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/002_asn1.patch">
160: A source code patch exists which remedies the problem</a>.<br>
1.460 margarid 161: <p>
1.476 david 162: <li><a name="cd_booklet"></a>
163: <font color="#009000"><strong>001: DOCUMENTATION FIX: November 1, 2003</strong></font><br>
1.459 deraadt 164: The CD insert documentation has an incorrect example for package installation.<br>
165: Where it is written:<p>
166: <strong>
167: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386</strong><p>
168: It should instead read:<p>
169: <strong>
170: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386/</strong><p>
1.461 deraadt 171: The extra <strong>/</strong> at the end is important. We do not make
172: patch files available for things printed on paper.
1.459 deraadt 173: <p>
1.25 deraadt 174: </ul>
1.177 deraadt 175: <p>
1.468 henning 176: <a name="i386"></a>
177: <h3><font color="#e00000">i386</font></h3>
1.25 deraadt 178: <ul>
1.468 henning 179: <li><a name="ibcs2"></a>
180: <font color="#009000"><strong>006: SECURITY FIX: November 17, 2003</strong></font><br>
1.465 henning 181: It may be possible for a local user to overrun the stack in
1.468 henning 182: <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 183: ProPolice catches this, turning a potential privilege escalation into a denial
184: of service. iBCS2 emulation does not need to be enabled via
1.468 henning 185: <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 186: for this to happen.
187: <br>
188: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/i386/006_ibcs2.patch">
189: A source code patch exists which remedies the problem</a>.<br>
190: <p>
1.323 deraadt 191: </ul>
1.285 deraadt 192: <p>
1.468 henning 193: <a name="alpha"></a>
194: <h3><font color="#e00000">alpha</font></h3>
1.323 deraadt 195: <ul>
196: <li>No problems identified yet.
1.39 deraadt 197: </ul>
1.155 deraadt 198: <p>
1.468 henning 199: <a name="mac68k"></a>
200: <h3><font color="#e00000">mac68k</font></h3>
1.39 deraadt 201: <ul>
1.323 deraadt 202: <li>No problems identified yet.
1.25 deraadt 203: </ul>
1.155 deraadt 204: <p>
1.468 henning 205: <a name="sparc"></a>
206: <h3><font color="#e00000">sparc</font></h3>
1.25 deraadt 207: <ul>
1.323 deraadt 208: <li>No problems identified yet.
1.39 deraadt 209: </ul>
1.177 deraadt 210: <p>
1.468 henning 211: <a name="sparc64"></a>
212: <h3><font color="#e00000">sparc64</font></h3>
1.93 deraadt 213: <ul>
1.384 deraadt 214: <li>No problems identified yet.
1.25 deraadt 215: </ul>
1.155 deraadt 216: <p>
1.468 henning 217: <a name="hppa"></a>
218: <h3><font color="#e00000">hppa</font></h3>
1.25 deraadt 219: <ul>
1.281 deraadt 220: <li>No problems identified yet.
1.25 deraadt 221: </ul>
1.155 deraadt 222: <p>
1.468 henning 223: <a name="hp300"></a>
224: <h3><font color="#e00000">hp300</font></h3>
1.59 deraadt 225: <ul>
1.323 deraadt 226: <li>No problems identified yet.
1.59 deraadt 227: </ul>
1.155 deraadt 228: <p>
1.468 henning 229: <a name="mvme68k"></a>
230: <h3><font color="#e00000">mvme68k</font></h3>
1.56 deraadt 231: <ul>
1.323 deraadt 232: <li>No problems identified yet.
1.56 deraadt 233: </ul>
1.155 deraadt 234: <p>
1.468 henning 235: <a name="macppc"></a>
236: <h3><font color="#e00000">macppc</font></h3>
1.110 millert 237: <ul>
1.384 deraadt 238: <li>No problems identified yet.
1.385 hugh 239: </ul>
1.386 hugh 240: <p>
1.468 henning 241: <a name="vax"></a>
242: <h3><font color="#e00000">vax</font></h3>
1.25 deraadt 243: <ul>
1.232 deraadt 244: <li>No problems identified yet.
1.25 deraadt 245: </ul>
1.144 deraadt 246:
1.25 deraadt 247: <br>
1.75 deraadt 248:
1.25 deraadt 249: <hr>
1.240 jason 250: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.381 espie 251: <a href=pkg-stable.html>For important packages updates, please refer here.</a><br>
1.418 deraadt 252: <br>
1.419 deraadt 253: For errata on a certain release, click below:<br>
1.418 deraadt 254: <a href="errata21.html">2.1</a>,
255: <a href="errata22.html">2.2</a>,
256: <a href="errata23.html">2.3</a>,
257: <a href="errata24.html">2.4</a>,
258: <a href="errata25.html">2.5</a>,
259: <a href="errata26.html">2.6</a>,
260: <a href="errata27.html">2.7</a>,
261: <a href="errata28.html">2.8</a>,
262: <a href="errata29.html">2.9</a>,
263: <a href="errata30.html">3.0</a>,
1.440 deraadt 264: <a href="errata31.html">3.1</a>,
1.458 david 265: <a href="errata32.html">3.2</a>,
266: <a href="errata33.html">3.3</a>.
1.418 deraadt 267: <br>
268:
1.2 deraadt 269: <hr>
1.186 deraadt 270: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
1.435 naddy 271: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.478 ! markus 272: <br><small>$OpenBSD: errata.html,v 1.477 2004/03/04 06:37:25 david Exp $</small>
1.2 deraadt 273:
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275: </html>
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