Annotation of www/errata33.html, Revision 1.56
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14: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
15: <h2><font color="#0000e0">
16: This is the OpenBSD 3.3 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>
22: <a href=pkg-stable33.html>For important packages updates, please refer here.</a><br>
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>,
1.24 david 37: <a href="errata34.html">3.4</a>,
1.26 miod 38: <a href="errata35.html">3.5</a>,
1.27 deraadt 39: <a href="errata36.html">3.6</a>,
1.50 deraadt 40: <a href="errata37.html">3.7</a>,
1.35 deraadt 41: <br>
1.29 deraadt 42: <a href="errata38.html">3.8</a>,
1.30 deraadt 43: <a href="errata39.html">3.9</a>,
1.31 deraadt 44: <a href="errata40.html">4.0</a>,
1.33 merdely 45: <a href="errata41.html">4.1</a>,
1.51 deraadt 46: <a href="errata42.html">4.2</a>,
1.35 deraadt 47: <a href="errata43.html">4.3</a>,
1.37 deraadt 48: <a href="errata44.html">4.4</a>,
1.38 deraadt 49: <a href="errata45.html">4.5</a>,
1.39 deraadt 50: <a href="errata46.html">4.6</a>,
1.41 deraadt 51: <a href="errata47.html">4.7</a>,
1.42 miod 52: <a href="errata48.html">4.8</a>,
1.43 nick 53: <a href="errata49.html">4.9</a>,
1.44 sthen 54: <a href="errata50.html">5.0</a>,
1.45 deraadt 55: <a href="errata51.html">5.1</a>,
1.46 deraadt 56: <a href="errata52.html">5.2</a>,
1.47 deraadt 57: <a href="errata53.html">5.3</a>,
1.50 deraadt 58: <br>
1.48 deraadt 59: <a href="errata54.html">5.4</a>,
1.56 ! jsg 60: <a href="errata55.html">5.5</a>,
! 61: <a href="errata56.html">5.6</a>.
1.1 david 62: <br>
63: <hr>
64:
1.40 sthen 65: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3.tar.gz">
1.1 david 66: You can also fetch a tar.gz file containing all the following patches</a>.
67: This file is updated once a day.
1.51 deraadt 68: <p>
1.1 david 69:
1.51 deraadt 70: The patches below are available in CVS via the
1.1 david 71: <code>OPENBSD_3_3</code> <a href="stable.html">patch branch</a>.
1.51 deraadt 72: <p>
1.1 david 73:
74: For more detailed information on how to install patches to OpenBSD, please
75: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
1.51 deraadt 76: <p>
77:
1.1 david 78: <hr>
79:
80: <ul>
1.25 otto 81: <li><a name="cvs"></a>
1.54 deraadt 82: <font color="#009000"><strong>022: SECURITY FIX: May 5, 2004</strong></font>
83: <i>All architectures</i><br>
1.25 otto 84: Pathname validation problems have been found in
85: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=cvs&apropos=0&sektion=1&manpath=OpenBSD+Current&arch=i386&format=html">cvs(1)</a>,
86: allowing malicious clients to create files outside the repository, allowing
87: malicious servers to overwrite files outside the local CVS tree on
88: the client and allowing clients to check out files outside the CVS
89: repository.
90: <br>
1.40 sthen 91: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/022_cvs.patch">
1.51 deraadt 92: A source code patch exists which remedies this problem.</a>
1.25 otto 93: <p>
1.22 millert 94: <li><a name="openssl"></a>
1.54 deraadt 95: <font color="#009000"><strong>021: RELIABILITY FIX: March 17, 2004</strong></font>
96: <i>All architectures</i><br>
1.22 millert 97: A missing check for a NULL-pointer dereference has been found in
98: <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>.
99: A remote attacker can use the bug to cause an OpenSSL application to crash;
100: this may lead to a denial of service.
101: <br>
1.40 sthen 102: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/021_openssl.patch">
1.51 deraadt 103: A source code patch exists which remedies this problem.</a>
1.22 millert 104: <p>
1.21 brad 105: <li><a name="isakmpd2"></a>
1.54 deraadt 106: <font color="#009000"><strong>020: RELIABILITY FIX: March 17, 2004</strong></font>
107: <i>All architectures</i><br>
1.21 brad 108: Defects in the payload validation and processing functions of
109: <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>
110: have been discovered. An attacker could send malformed ISAKMP messages and
111: cause isakmpd to crash or to loop endlessly. This patch fixes these problems
112: and removes some memory leaks.
113: <br>
1.40 sthen 114: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/020_isakmpd2.patch">
1.51 deraadt 115: A source code patch exists which remedies this problem.</a>
1.21 brad 116: <p>
1.20 brad 117: <li><a name="httpd2"></a>
1.54 deraadt 118: <font color="#009000"><strong>019: SECURITY FIX: March 13, 2004</strong></font>
119: <i>All architectures</i><br>
1.20 brad 120: Due to a bug in the parsing of Allow/Deny rules for
121: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)'s</a>
122: access module, using IP addresses without a netmask on big endian 64-bit
123: platforms causes the rules to fail to match. This only affects sparc64.
124: <br>
1.40 sthen 125: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/019_httpd2.patch">
1.51 deraadt 126: A source code patch exists which remedies this problem.</a>
1.20 brad 127: <p>
1.19 markus 128: <li><a name="tcp"></a>
1.54 deraadt 129: <font color="#009000"><strong>018: RELIABILITY FIX: March 8, 2004</strong></font>
130: <i>All architectures</i><br>
1.19 markus 131: OpenBSD's TCP/IP stack did not impose limits on how many out-of-order
132: TCP segments are queued in the system. An attacker could
133: send out-of-order TCP segments and trick the system into using all
134: available memory buffers.
135: <br>
1.40 sthen 136: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/018_tcp.patch">
1.51 deraadt 137: A source code patch exists which remedies this problem.</a>
1.19 markus 138: <p>
1.17 david 139: <li><a name="font"></a>
1.54 deraadt 140: <font color="#009000"><strong>017: RELIABILITY FIX: February 14, 2004</strong></font>
141: <i>All architectures</i><br>
1.14 matthieu 142: Several buffer overflows exist in the code parsing
1.15 matthieu 143: font.aliases files in XFree86. Thanks to ProPolice, these cannot be
1.14 matthieu 144: exploited to gain privileges, but they can cause the X server to abort.
145: <br>
1.40 sthen 146: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/017_font.patch">
1.51 deraadt 147: A source code patch exists which remedies this problem.</a>
1.14 matthieu 148: <p>
1.17 david 149: <li><a name="ip6"></a>
1.54 deraadt 150: <font color="#009000"><strong>016: SECURITY FIX: February 8, 2004</strong></font>
151: <i>All architectures</i><br>
1.12 dhartmei 152: An IPv6 MTU handling problem exists that could be used by an attacker
153: to cause a denial of service attack against hosts with reachable IPv6
154: TCP ports.
155: <br>
1.40 sthen 156: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/016_ip6.patch">
1.51 deraadt 157: A source code patch exists which remedies this problem.</a>
1.12 dhartmei 158: <p>
1.17 david 159: <li><a name="sysvshm"></a>
1.54 deraadt 160: <font color="#009000"><strong>015: SECURITY FIX: February 5, 2004</strong></font>
161: <i>All architectures</i><br>
1.11 millert 162: A reference counting bug exists in the
163: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=shmat&apropos=0&sektion=2&manpath=OpenBSD+Current&format=html">shmat(2)</a>
164: system call that could be used by an attacker to write to kernel memory
165: under certain circumstances.
166: <br>
1.40 sthen 167: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/015_sysvshm.patch">
1.51 deraadt 168: A source code patch exists which remedies this problem.</a>
1.11 millert 169: <p>
1.17 david 170: <li><a name="isakmpd"></a>
1.54 deraadt 171: <font color="#009000"><strong>014: SECURITY FIX: January 15, 2004</strong></font>
172: <i>All architectures</i><br>
1.9 brad 173: Several message handling flaws in
174: <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>
1.10 brad 175: have been reported by Thomas Walpuski. These allow an attacker to delete arbitrary SAs.
1.9 brad 176: <br>
1.40 sthen 177: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/014_isakmpd.patch">
1.51 deraadt 178: A source code patch exists which remedies this problem.</a>
1.9 brad 179: <p>
1.8 henning 180: <li><a name="sem"></a>
1.54 deraadt 181: <font color="#009000"><strong>013: RELIABILITY FIX: November 20, 2003</strong></font>
182: <i>All architectures</i><br>
1.7 millert 183: An improper bounds check makes it possible for a local user to cause a crash
184: by passing the
1.8 henning 185: <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
186: <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
1.7 millert 187: certain arguments.
188: <br>
1.40 sthen 189: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/013_sem.patch">
1.51 deraadt 190: A source code patch exists which remedies this problem.</a>
1.7 millert 191: <p>
1.8 henning 192: <li><a name="uvm"></a>
1.54 deraadt 193: <font color="#009000"><strong>012: RELIABILITY FIX: November 20, 2003</strong></font>
194: <i>All architectures</i><br>
1.6 margarid 195: It is possible for a local user to cause a crash via
1.8 henning 196: <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.<br>
1.40 sthen 197: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/012_uvm.patch">
1.51 deraadt 198: A source code patch exists which remedies this problem.</a>
1.6 margarid 199: <p>
1.53 deraadt 200: <a name="i386"></a>
201: <li><a name="ibcs2"></a>
1.54 deraadt 202: <font color="#009000"><strong>011: SECURITY FIX: November 17, 2003</strong></font>
203: <i>i386 only</i><br>
1.53 deraadt 204: It is possible for a local user to execute arbitrary code resulting in escalation of
205: privileges due to a stack overrun in
206: <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>
207: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/i386/011_ibcs2.patch">
208: A source code patch exists which remedies this problem.</a>
209: <p>
1.8 henning 210: <li><a name="exec"></a>
1.54 deraadt 211: <font color="#009000"><strong>010: RELIABILITY FIX: November 4, 2003</strong></font>
212: <i>All architectures</i><br>
1.3 brad 213: It is possible for a local user to cause a system panic by executing a specially crafted binary with an invalid header.
214: <br>
1.40 sthen 215: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/010_exec.patch">
1.51 deraadt 216: A source code patch exists which remedies this problem.</a>
1.3 brad 217: <p>
1.8 henning 218: <li><a name="httpd"></a>
1.54 deraadt 219: <font color="#009000"><strong>009: RELIABILITY FIX: October 29, 2003</strong></font>
220: <i>All architectures</i><br>
1.2 millert 221: A user with write permission to <tt>httpd.conf</tt> or a <tt>.htaccess</tt>
222: file can crash
223: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
224: or potentially run arbitrary code as the user <tt>www</tt> (although it
225: is believed that ProPolice will prevent code execution).
226: <br>
1.40 sthen 227: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/009_httpd.patch">
1.51 deraadt 228: A source code patch exists which remedies this problem.</a>
1.2 millert 229: <p>
1.8 henning 230: <li><a name="arp"></a>
1.54 deraadt 231: <font color="#009000"><strong>008: RELIABILITY FIX: October 1, 2003</strong></font>
232: <i>All architectures</i><br>
1.1 david 233: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
234: requests.<br>
1.40 sthen 235: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/008_arp.patch">
1.51 deraadt 236: A source code patch exists which remedies this problem.</a>
1.1 david 237: <p>
1.8 henning 238: <li><a name="asn1"></a>
1.54 deraadt 239: <font color="#009000"><strong>007: SECURITY FIX: October 1, 2003</strong></font>
240: <i>All architectures</i><br>
1.1 david 241: The use of certain ASN.1 encodings or malformed public keys may allow an
242: attacker to mount a denial of service attack against applications linked with
243: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=3">ssl(3)</a>.
244: This does not affect OpenSSH.<br>
1.40 sthen 245: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/007_asn1.patch">
1.51 deraadt 246: A source code patch exists which remedies this problem.</a>
1.1 david 247: <p>
1.8 henning 248: <li><a name="pfnorm"></a>
1.54 deraadt 249: <font color="#009000"><strong>006: SECURITY FIX: September 24, 2003</strong></font>
250: <i>All architectures</i><br>
1.48 deraadt 251: Three cases of potential access to freed memory have been found in
1.1 david 252: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pf&sektion=4">pf(4)</a>.
253: At least one of them could be used to panic pf with active scrub rules remotely.<br>
1.40 sthen 254: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/006_pfnorm.patch">
1.51 deraadt 255: A source code patch exists which remedies this problem.</a>
1.1 david 256: <p>
1.8 henning 257: <li><a name="sendmail"></a>
1.54 deraadt 258: <font color="#009000"><strong>005: SECURITY FIX: September 17, 2003</strong></font>
259: <i>All architectures</i><br>
1.1 david 260: A buffer overflow in the address parsing in
261: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sendmail&sektion=8">sendmail(8)</a>
262: may allow an attacker to gain root privileges.<br>
1.40 sthen 263: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/005_sendmail.patch">
1.51 deraadt 264: A source code patch exists which remedies this problem.</a>
1.1 david 265: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
266: problem.
267: <p>
1.8 henning 268: <li><a name="sshbuffer"></a>
1.54 deraadt 269: <font color="#009000"><strong>004: SECURITY FIX: September 16, 2003</strong></font>
270: <i>All architectures</i><br>
1.1 david 271: All versions of OpenSSH's sshd prior to 3.7 contain a buffer management error.
272: It is unclear whether or not this bug is exploitable.<br>
1.51 deraadt 273: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/004_sshbuffer.patch">
274: A source code patch exists which remedies this problem.</a>
1.1 david 275: NOTE: this is the <em>second</em> revision of the patch that fixes an additional
276: problem.
277: <p>
1.8 henning 278: <li><a name="sysvsem"></a>
1.54 deraadt 279: <font color="#009000"><strong>003: SECURITY FIX: September 10, 2003</strong></font>
280: <i>All architectures</i><br>
1.1 david 281: Root may be able to reduce the security level by taking advantage of
282: an integer overflow when the semaphore limits are made very large.<br>
1.40 sthen 283: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/003_sysvsem.patch">
1.51 deraadt 284: A source code patch exists which remedies this problem.</a>
1.1 david 285: <p>
1.8 henning 286: <li><a name="semget"></a>
1.54 deraadt 287: <font color="#009000"><strong>002: RELIABILITY FIX: August 20, 2003</strong></font>
288: <i>All architectures</i><br>
1.1 david 289: An improper bounds check in the
290: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=semget&sektion=2">semget(2)</a>
291: system call can allow a local user to cause a kernel panic.<br>
1.40 sthen 292: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/002_semget.patch">
1.51 deraadt 293: A source code patch exists which remedies this problem.</a>
1.1 david 294: <p>
1.17 david 295: <li><a name="realpath"></a>
1.54 deraadt 296: <font color="#009000"><strong>001: SECURITY FIX: August 4, 2003</strong></font>
297: <i>All architectures</i><br>
1.1 david 298: An off-by-one error exists in the C library function
299: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=realpath&sektion=3">realpath(3)</a>.
300: Since this same bug resulted in a root compromise in the wu-ftpd ftp server
301: it is possible that this bug may allow an attacker to gain escalated privileges
302: on OpenBSD.<br>
1.40 sthen 303: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.3/common/001_realpath.patch">
1.51 deraadt 304: A source code patch exists which remedies this problem.</a>
1.1 david 305: <p>
306: </ul>
307: <p>
1.49 deraadt 308:
1.1 david 309: </body>
310: </html>