Annotation of www/errata34.html, Revision 1.58
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15: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
16: <h2><font color="#0000e0">
17: This is the OpenBSD 3.4 release errata & patch list:
18:
19: </font></h2>
20:
21: <hr>
22: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.3 david 23: <a href=pkg-stable34.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 24: <br>
25: For errata on a certain release, click below:<br>
26: <a href="errata21.html">2.1</a>,
27: <a href="errata22.html">2.2</a>,
28: <a href="errata23.html">2.3</a>,
29: <a href="errata24.html">2.4</a>,
30: <a href="errata25.html">2.5</a>,
31: <a href="errata26.html">2.6</a>,
32: <a href="errata27.html">2.7</a>,
33: <a href="errata28.html">2.8</a>,
34: <a href="errata29.html">2.9</a>,
35: <a href="errata30.html">3.0</a>,
36: <a href="errata31.html">3.1</a>,
37: <a href="errata32.html">3.2</a>,
1.2 david 38: <a href="errata33.html">3.3</a>,
1.25 miod 39: <a href="errata35.html">3.5</a>,
1.33 deraadt 40: <a href="errata36.html">3.6</a>,
1.58 ! deraadt 41: <a href="errata37.html">3.7</a>,
1.43 deraadt 42: <br>
1.36 deraadt 43: <a href="errata38.html">3.8</a>,
1.37 deraadt 44: <a href="errata39.html">3.9</a>,
1.38 deraadt 45: <a href="errata40.html">4.0</a>,
1.41 merdely 46: <a href="errata41.html">4.1</a>,
1.42 deraadt 47: <a href="errata42.html">4.2</a>,
1.43 deraadt 48: <a href="errata43.html">4.3</a>,
1.45 deraadt 49: <a href="errata44.html">4.4</a>,
1.46 deraadt 50: <a href="errata45.html">4.5</a>,
1.47 deraadt 51: <a href="errata46.html">4.6</a>,
1.49 deraadt 52: <a href="errata47.html">4.7</a>,
1.50 miod 53: <a href="errata48.html">4.8</a>,
1.51 nick 54: <a href="errata49.html">4.9</a>,
1.52 sthen 55: <a href="errata50.html">5.0</a>,
1.53 deraadt 56: <a href="errata51.html">5.1</a>,
1.54 deraadt 57: <a href="errata52.html">5.2</a>,
1.55 deraadt 58: <a href="errata53.html">5.3</a>,
1.58 ! deraadt 59: <br>
1.56 deraadt 60: <a href="errata54.html">5.4</a>,
61: <a href="errata55.html">5.5</a>.
1.1 deraadt 62: <br>
63: <hr>
64:
1.48 sthen 65: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4.tar.gz">
1.1 deraadt 66: You can also fetch a tar.gz file containing all the following patches</a>.
67: This file is updated once a day.
68:
69: <p> The patches below are available in CVS via the
70: <code>OPENBSD_3_4</code> <a href="stable.html">patch branch</a>.
71:
72: <p>
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>.
75: <hr>
76:
77: <a name="all"></a>
78: <h3><font color="#e00000">All architectures</font></h3>
79: <ul>
1.31 markus 80: <li><a name="pfkey"></a>
81: <font color="#009000"><strong>035: SECURITY FIX: December 13, 2004</strong></font><br>
82: On systems running
83: <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>
84: it is possible for a local user to cause kernel memory corruption
85: and system panic by setting
1.32 jaredy 86: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ipsec&apropos=0&sektion=4&manpath=OpenBSD+Current&format=html">ipsec(4)</a>
1.31 markus 87: credentials on a socket.
88: <br>
1.48 sthen 89: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/035_pfkey.patch">
1.31 markus 90: A source code patch exists which remedies this problem</a>.<br>
91: <p>
1.28 brad 92: <li><a name="lynx"></a>
93: <font color="#009000"><strong>034: RELIABILITY FIX: November 10, 2004</strong></font><br>
94: Due to a bug in
95: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lynx&apropos=0&sektion=1&manpath=OpenBSD+Current&arch=i386&format=html">lynx(1)</a>
96: it is possible for pages such as
97: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
98: to cause
99: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lynx&apropos=0&sektion=1&manpath=OpenBSD+Current&arch=i386&format=html">lynx(1)</a>
100: to exhaust memory and then crash when parsing such pages.
101: <br>
1.48 sthen 102: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/034_lynx.patch">
1.28 brad 103: A source code patch exists which remedies this problem</a>.<br>
104: <p>
1.26 brad 105: <li><a name="pppd"></a>
1.27 brad 106: <font color="#009000"><strong>033: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26 brad 107: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=pppd&apropos=0&sektion=8&manpath=OpenBSD+Current&arch=i386&format=html">pppd(8)</a>
108: contains a bug that allows an attacker to crash his own connection, but it cannot
109: be used to deny service to other users.
110: <br>
1.48 sthen 111: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/033_pppd.patch">
1.26 brad 112: A source code patch exists which remedies this problem</a>.<br>
113: <p>
114: <li><a name="bind"></a>
1.27 brad 115: <font color="#009000"><strong>032: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26 brad 116: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
1.34 jmc 117: cases where IPv6 connectivity is non-existent. This results in unnecessary timeouts and
1.26 brad 118: thus slow DNS queries.
119: <br>
1.48 sthen 120: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/032_bind.patch">
1.26 brad 121: A source code patch exists which remedies this problem</a>.<br>
122: <p>
1.24 millert 123: <li><a name="radius"></a>
124: <font color="#009000"><strong>031: SECURITY FIX: September 20, 2004</strong></font><br>
125: Eilko Bos reported that radius authentication, as implemented by
126: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=login_radius&apropos=0&sektion=8&manpath=OpenBSD+Current&arch=i386&format=html">login_radius(8)</a>,
127: was not checking the shared secret used for replies sent by the radius server.
128: This could allow an attacker to spoof a reply granting access to the
129: attacker. Note that OpenBSD does not ship with radius authentication enabled.
130: <br>
1.48 sthen 131: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/031_radius.patch">
1.24 millert 132: A source code patch exists which remedies this problem</a>.<br>
133: <p>
1.23 brad 134: <li><a name="xpm"></a>
135: <font color="#009000"><strong>030: SECURITY FIX: September 16, 2004</strong></font><br>
136: Chris Evans reported several flaws (stack and integer overflows) in the
137: <a href="http://www.inria.fr/koala/lehors/xpm.html">Xpm</a>
138: library code that parses image files
139: (<a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0687">CAN-2004-0687</a>,
140: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0688">CAN-2004-0688</a>).
141: Some of these would be exploitable when parsing malicious image files in
142: an application that handles XPM images, if they could escape ProPolice.
143: <br>
1.48 sthen 144: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/030_xpm.patch">
1.23 brad 145: A source code patch exists which remedies this problem</a>.<br>
146: <p>
1.22 brad 147: <li><a name="httpd4"></a>
148: <font color="#009000"><strong>029: SECURITY FIX: September 10, 2004</strong></font><br>
149: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&apropos=0&sektion=8&manpath=OpenBSD+Current&arch=i386&format=html">httpd(8)</a>
150: 's mod_rewrite module can be made to write one zero byte in an arbitrary memory
151: position outside of a char array, causing a DoS or possibly buffer overflows.
152: This would require enabling dbm for mod_rewrite and making use of a malicious
153: dbm file.
154: <br>
1.48 sthen 155: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/029_httpd4.patch">
1.22 brad 156: A source code patch exists which remedies this problem</a>.<br>
157: <p>
158:
1.19 brad 159: <li><a name="bridge"></a>
160: <font color="#009000"><strong>028: RELIABILITY FIX: August 26, 2004</strong></font><br>
161: As
1.40 miod 162: <a href="http://marc.info/?l=bugtraq&m=109345131508824&w=2">reported</a>
1.19 brad 163: by Vafa Izadinia
1.21 brad 164: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=bridge&apropos=0&sektion=4&manpath=OpenBSD+Current&arch=i386&format=html">bridge(4)</a>
1.19 brad 165: with IPsec processing enabled can be crashed remotely by a single ICMP echo traversing the bridge.
166: <br>
1.48 sthen 167: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/028_bridge.patch">
1.19 brad 168: A source code patch exists which remedies this problem</a>.<br>
169: <p>
1.18 brad 170: <li><a name="icmp"></a>
171: <font color="#009000"><strong>027: RELIABILITY FIX: August 25, 2004</strong></font><br>
172: Improved verification of ICMP errors in order to minimize the impact of ICMP attacks
173: against TCP.
174: <br>
1.30 deraadt 175: <a href="http://www.gont.com.ar/drafts/icmp-attacks-against-tcp.html">http://www.gont.com.ar/drafts/icmp-attacks-against-tcp.html</a>
1.18 brad 176: <br>
1.48 sthen 177: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/027_icmp.patch">
1.18 brad 178: A source code patch exists which remedies this problem</a>.<br>
179: <p>
1.17 brad 180: <li><a name="rnd"></a>
181: <font color="#009000"><strong>026: RELIABILITY FIX: Jul 25, 2004</strong></font><br>
182: Under a certain network load the kernel can run out of stack space. This was
183: encountered in an environment using CARP on a VLAN interface. This issue initially
184: manifested itself as a FPU related crash on boot up.
185: <br>
1.48 sthen 186: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/026_rnd.patch">
1.17 brad 187: A source code patch exists which remedies this problem</a>.<br>
188: <p>
1.15 brad 189: <li><a name="httpd3"></a>
1.17 brad 190: <font color="#009000"><strong>025: SECURITY FIX: June 12, 2004</strong></font><br>
1.16 saad 191: Multiple vulnerabilities have been found in
1.15 brad 192: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&apropos=0&sektion=8&manpath=OpenBSD+Current&arch=i386&format=html">httpd(8)</a>
193: / mod_ssl.
194: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0020">CAN-2003-0020</a>,
195: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0987">CAN-2003-0987</a>,
196: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0488">CAN-2004-0488</a>,
197: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0492">CAN-2004-0492</a>.
198: <br>
1.48 sthen 199: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/025_httpd3.patch">
1.15 brad 200: A source code patch exists which remedies this problem</a>.<br>
201: <p>
1.14 brad 202: <li><a name="isakmpd3"></a>
1.17 brad 203: <font color="#009000"><strong>024: SECURITY FIX: June 10, 2004</strong></font><br>
1.56 deraadt 204: As
1.14 brad 205: <a href="http://seclists.org/lists/fulldisclosure/2004/Jun/0191.html">disclosed</a>
206: by Thomas Walpuski
207: <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>
208: is still vulnerable to unauthorized SA deletion. An attacker can delete IPsec
209: tunnels at will.
210: <br>
1.48 sthen 211: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/024_isakmpd3.patch">
1.14 brad 212: A source code patch exists which remedies this problem</a>.<br>
213: <p>
1.13 millert 214: <li><a name="cvs3"></a>
1.17 brad 215: <font color="#009000"><strong>023: SECURITY FIX: June 9, 2004</strong></font><br>
1.13 millert 216: Multiple remote vulnerabilities have been found in the
217: <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>
218: server that allow an attacker to crash the server or possibly execute arbitrary
219: code with the same privileges as the CVS server program.
220: <br>
1.48 sthen 221: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/023_cvs3.patch">
1.13 millert 222: A source code patch exists which remedies this problem</a>.<br>
223: <p>
1.10 beck 224: <li><a name="kerberos"></a>
225: <font color="#00900"><strong>022: SECURITY FIX: May 30,
226: 2004</strong></font><br>
1.11 saad 227: A flaw in the Kerberos V <a
228: href="http://www.openbsd.org/cgi-bin/man.cgi?query=kdc">kdc(8)</a>
1.10 beck 229: server could result in the administrator of a Kerberos realm having
230: the ability to impersonate any principal in any other realm which
231: has established a cross-realm trust with their realm. The flaw is due to
232: inadequate checking of the "transited" field in a Kerberos request. For
1.11 saad 233: more details see <a href="http://www.pdc.kth.se/heimdal/advisory/2004-04-01/">
1.56 deraadt 234: Heimdal's announcement</a>.
1.10 beck 235: <br>
236: <a
1.48 sthen 237: href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/022_kerberos.patch">
1.10 beck 238: A source code patch exists which remedies this problem</a>.<br>
239: <p>
1.9 otto 240: <li><a name="cvs2"></a>
241: <font color="#009000"><strong>021: SECURITY FIX: May 20,
242: 2004</strong></font><br>
243: A heap overflow in the
244: <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>
245: server has been discovered that can be exploited by clients sending
246: malformed requests, enabling these clients to run arbitrary code
247: with the same privileges as the CVS server program.
248: <br>
1.48 sthen 249: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/021_cvs2.patch">
1.9 otto 250: A source code patch exists which remedies this problem</a>.<br>
251: <p>
1.7 tedu 252: <li><a name="procfs"></a>
1.8 brad 253: <font color="#009000"><strong>020: SECURITY FIX: May 13,
1.7 tedu 254: 2004</strong></font><br>
255: Check for integer overflow in procfs. Use of procfs is not recommended.
256: <br>
1.48 sthen 257: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/020_procfs.patch">
1.7 tedu 258: A source code patch exists which remedies this problem</a>.<br>
259: <p>
1.6 brad 260: <li><a name="tcp2"></a>
261: <font color="#009000"><strong>019: RELIABILITY FIX: May 6,
262: 2004</strong></font><br>
263: Reply to in-window SYN with a rate-limited ACK.
264: <br>
1.48 sthen 265: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/019_tcp2.patch">
1.6 brad 266: A source code patch exists which remedies this problem</a>.<br>
267: <p>
1.5 brad 268: <li><a name="gdt"></a>
269: <font color="#009000"><strong>018: RELIABILITY FIX: May 5,
270: 2004</strong></font><br>
271: Under load "recent model"
272: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=gdt&apropos=0&sektion=4&manpath=OpenBSD+Current&arch=i386&format=html">gdt(4)</a>
273: controllers will lock up.
274: <br>
1.48 sthen 275: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/018_gdt.patch">
1.5 brad 276: A source code patch exists which remedies this problem</a>.<br>
277: <p>
1.4 otto 278: <li><a name="cvs"></a>
279: <font color="#009000"><strong>017: SECURITY FIX: May 5,
280: 2004</strong></font><br>
281: Pathname validation problems have been found in
282: <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>,
283: allowing malicious clients to create files outside the repository, allowing
284: malicious servers to overwrite files outside the local CVS tree on
285: the client and allowing clients to check out files outside the CVS
286: repository.
287: <br>
1.48 sthen 288: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/017_cvs.patch">
1.4 otto 289: A source code patch exists which remedies this problem</a>.<br>
290: <p>
1.1 deraadt 291: <li><a name="openssl"></a>
292: <font color="#009000"><strong>016: RELIABILITY FIX: March 17,
293: 2004</strong></font><br>
294: A missing check for a NULL-pointer dereference has been found in
295: <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>.
296: A remote attacker can use the bug to cause an OpenSSL application to crash;
297: this may lead to a denial of service.
298: <br>
1.48 sthen 299: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/016_openssl.patch">
1.1 deraadt 300: A source code patch exists which remedies this problem</a>.<br>
301: <p>
302: <li><a name="isakmpd2"></a>
303: <font color="#009000"><strong>015: RELIABILITY FIX: March 17,
304: 2004</strong></font><br>
305: Defects in the payload validation and processing functions of
306: <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>
307: have been discovered. An attacker could send malformed ISAKMP messages and
308: cause isakmpd to crash or to loop endlessly. This patch fixes these problems
309: and removes some memory leaks.
310: <br>
1.48 sthen 311: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/015_isakmpd2.patch">
1.1 deraadt 312: A source code patch exists which remedies this problem</a>.<br>
313: <p>
314: <li><a name="httpd2"></a>
315: <font color="#009000"><strong>014: SECURITY FIX: March 13,
316: 2004</strong></font><br>
317: Due to a bug in the parsing of Allow/Deny rules for
318: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)'s</a>
319: access module, using IP addresses without a netmask on big endian 64-bit
320: platforms causes the rules to fail to match. This only affects sparc64.
321: <br>
1.48 sthen 322: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/014_httpd2.patch">
1.1 deraadt 323: A source code patch exists which remedies the problem</a>.<br>
324: <p>
325: <li><a name="tcp"></a>
326: <font color="#009000"><strong>013: RELIABILITY FIX: March 8,
327: 2004</strong></font><br>
328: OpenBSD's TCP/IP stack did not impose limits on how many out-of-order
329: TCP segments are queued in the system. An attacker could
330: send out-of-order TCP segments and trick the system into using all
331: available memory buffers.
332: <br>
1.48 sthen 333: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/013_tcp.patch">
1.1 deraadt 334: A source code patch exists which remedies the problem</a>.<br>
335: <p>
336: <li><a name="font"></a>
337: <font color="#009000"><strong>012: RELIABILITY FIX: February 14,
338: 2004</strong></font><br>
339: Several buffer overflows exist in the code parsing
340: font.aliases files in XFree86. Thanks to ProPolice, these cannot be
341: exploited to gain privileges, but they can cause the X server to abort.
342: <br>
1.48 sthen 343: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/012_font.patch">
1.1 deraadt 344: A source code patch exists which remedies the problem</a>.<br>
345: <p>
346: <li><a name="ip6"></a>
347: <font color="#009000"><strong>011: SECURITY FIX: February 8, 2004</strong></font><br>
348: An IPv6 MTU handling problem exists that could be used by an attacker
349: to cause a denial of service attack against hosts with reachable IPv6
350: TCP ports.
351: <br>
1.48 sthen 352: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/011_ip6.patch">
1.1 deraadt 353: A source code patch exists which remedies the problem</a>.<br>
354: <p>
355: <li><a name="sysvshm"></a>
1.56 deraadt 356: <font color="#009000"><strong>010: SECURITY FIX: February 5, 2004</strong></font><br>
1.1 deraadt 357: A reference counting bug exists in the
358: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=shmat&apropos=0&sektion=2&manpath=OpenBSD+Current&format=html">shmat(2)</a>
359: system call that could be used by an attacker to write to kernel memory
360: under certain circumstances.
361: <br>
1.48 sthen 362: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/010_sysvshm.patch">
1.1 deraadt 363: A source code patch exists which remedies the problem</a>.<br>
364: <p>
365: <li><a name="isakmpd"></a>
1.56 deraadt 366: <font color="#009000"><strong>009: SECURITY FIX: January 13, 2004</strong></font><br>
1.1 deraadt 367: Several message handling flaws in
368: <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>
369: have been reported by Thomas Walpuski. These allow an attacker to delete arbitrary SAs. The patch also
370: includes a reliability fix for a filedescriptor leak that causes problems when a crypto card is
371: installed.
372: <br>
1.48 sthen 373: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/009_isakmpd.patch">
1.1 deraadt 374: A source code patch exists which remedies these problems</a>.<br>
375: <p>
376: <li><a name="sem"></a>
377: <font color="#009000"><strong>008: RELIABILITY FIX: November 20, 2003</strong></font><br>
378: An improper bounds check makes it possible for a local user to cause a crash
379: by passing the
380: <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
381: <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
382: certain arguments.
383: <br>
1.48 sthen 384: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/008_sem.patch">
1.1 deraadt 385: A source code patch exists which remedies the problem</a>.<br>
386: <p>
387: <li><a name="uvm"></a>
388: <font color="#009000"><strong>007: RELIABILITY FIX: November 20, 2003</strong></font><br>
1.56 deraadt 389: It is possible for a local user to cause a crash via
1.1 deraadt 390: <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.
391: <br>
1.48 sthen 392: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/007_uvm.patch">
1.1 deraadt 393: A source code patch exists which remedies the problem</a>.<br>
394: <p>
395: <li><a name="exec"></a>
396: <font color="#009000"><strong>005: RELIABILITY FIX: November 4, 2003</strong></font><br>
397: It is possible for a local user to cause a system panic by executing a specially crafted binary with an invalid header.
398: <br>
1.48 sthen 399: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/005_exec.patch">
1.1 deraadt 400: A source code patch exists which remedies the problem</a>.<br>
401: <p>
402: <li><a name="httpd"></a>
403: <font color="#009000"><strong>004: RELIABILITY FIX: November 1, 2003</strong></font><br>
404: A user with write permission to <tt>httpd.conf</tt> or a <tt>.htaccess</tt>
405: file can crash
406: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
407: or potentially run arbitrary code as the user <tt>www</tt> (although it
408: is believed that ProPolice will prevent code execution).
409: <br>
1.48 sthen 410: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/004_httpd.patch">
1.1 deraadt 411: A source code patch exists which remedies the problem</a>.<br>
412: <p>
413: <li><a name="arp"></a>
414: <font color="#009000"><strong>003: RELIABILITY FIX: November 1, 2003</strong></font><br>
415: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
416: requests.<br>
1.48 sthen 417: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/003_arp.patch">
1.1 deraadt 418: A source code patch exists which remedies the problem</a>.<br>
419: <p>
420: <li><a name="asn1"></a>
421: <font color="#009000"><strong>002: SECURITY FIX: November 1, 2003</strong></font><br>
422: The use of certain ASN.1 encodings or malformed public keys may allow an
423: attacker to mount a denial of service attack against applications linked with
424: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=3">ssl(3)</a>.
425: This does not affect OpenSSH.<br>
1.48 sthen 426: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/002_asn1.patch">
1.1 deraadt 427: A source code patch exists which remedies the problem</a>.<br>
428: <p>
429: <li><a name="cd_booklet"></a>
430: <font color="#009000"><strong>001: DOCUMENTATION FIX: November 1, 2003</strong></font><br>
431: The CD insert documentation has an incorrect example for package installation.<br>
432: Where it is written:<p>
433: <strong>
1.48 sthen 434: # pkg_add http://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386</strong><p>
1.1 deraadt 435: It should instead read:<p>
436: <strong>
1.48 sthen 437: # pkg_add http://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386/</strong><p>
1.1 deraadt 438: The extra <strong>/</strong> at the end is important. We do not make
439: patch files available for things printed on paper.
440: <p>
441: </ul>
442: <p>
443: <a name="i386"></a>
444: <h3><font color="#e00000">i386</font></h3>
445: <ul>
446: <li><a name="ibcs2"></a>
447: <font color="#009000"><strong>006: SECURITY FIX: November 17, 2003</strong></font><br>
448: It may be possible for a local user to overrun the stack in
449: <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>
450: ProPolice catches this, turning a potential privilege escalation into a denial
451: of service. iBCS2 emulation does not need to be enabled via
452: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sysctl&sektion=8&apropos=0&manpath=OpenBSD+Current&arch=i386">sysctl(8)</a>
453: for this to happen.
454: <br>
1.48 sthen 455: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/i386/006_ibcs2.patch">
1.1 deraadt 456: A source code patch exists which remedies the problem</a>.<br>
457: <p>
458: </ul>
459: <p>
460: <a name="alpha"></a>
461: <h3><font color="#e00000">alpha</font></h3>
462: <ul>
463: <li>No problems identified yet.
464: </ul>
465: <p>
466: <a name="mac68k"></a>
467: <h3><font color="#e00000">mac68k</font></h3>
468: <ul>
469: <li>No problems identified yet.
470: </ul>
471: <p>
472: <a name="sparc"></a>
473: <h3><font color="#e00000">sparc</font></h3>
474: <ul>
475: <li>No problems identified yet.
476: </ul>
477: <p>
478: <a name="sparc64"></a>
479: <h3><font color="#e00000">sparc64</font></h3>
480: <ul>
481: <li>No problems identified yet.
482: </ul>
483: <p>
484: <a name="hppa"></a>
485: <h3><font color="#e00000">hppa</font></h3>
486: <ul>
487: <li>No problems identified yet.
488: </ul>
489: <p>
490: <a name="hp300"></a>
491: <h3><font color="#e00000">hp300</font></h3>
492: <ul>
493: <li>No problems identified yet.
494: </ul>
495: <p>
496: <a name="mvme68k"></a>
497: <h3><font color="#e00000">mvme68k</font></h3>
498: <ul>
499: <li>No problems identified yet.
500: </ul>
501: <p>
502: <a name="macppc"></a>
503: <h3><font color="#e00000">macppc</font></h3>
504: <ul>
505: <li>No problems identified yet.
506: </ul>
507: <p>
508: <a name="vax"></a>
509: <h3><font color="#e00000">vax</font></h3>
510: <ul>
511: <li>No problems identified yet.
1.57 deraadt 512:
1.1 deraadt 513: </ul>
514:
515: </body>
516: </html>
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