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