Annotation of www/errata34.html, Revision 1.57
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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>,
1.43 deraadt 41: <br>
1.35 deraadt 42: <a href="errata37.html">3.7</a>,
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>,
1.56 deraadt 59: <a href="errata54.html">5.4</a>,
60: <a href="errata55.html">5.5</a>.
1.1 deraadt 61: <br>
62: <hr>
63:
1.48 sthen 64: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4.tar.gz">
1.1 deraadt 65: You can also fetch a tar.gz file containing all the following patches</a>.
66: This file is updated once a day.
67:
68: <p> The patches below are available in CVS via the
69: <code>OPENBSD_3_4</code> <a href="stable.html">patch branch</a>.
70:
71: <p>
72: For more detailed information on how to install patches to OpenBSD, please
73: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
74: <hr>
75:
76: <a name="all"></a>
77: <h3><font color="#e00000">All architectures</font></h3>
78: <ul>
1.31 markus 79: <li><a name="pfkey"></a>
80: <font color="#009000"><strong>035: SECURITY FIX: December 13, 2004</strong></font><br>
81: On systems running
82: <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>
83: it is possible for a local user to cause kernel memory corruption
84: and system panic by setting
1.32 jaredy 85: <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 86: credentials on a socket.
87: <br>
1.48 sthen 88: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/035_pfkey.patch">
1.31 markus 89: A source code patch exists which remedies this problem</a>.<br>
90: <p>
1.28 brad 91: <li><a name="lynx"></a>
92: <font color="#009000"><strong>034: RELIABILITY FIX: November 10, 2004</strong></font><br>
93: Due to a bug in
94: <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>
95: it is possible for pages such as
96: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
97: to cause
98: <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>
99: to exhaust memory and then crash when parsing such pages.
100: <br>
1.48 sthen 101: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/034_lynx.patch">
1.28 brad 102: A source code patch exists which remedies this problem</a>.<br>
103: <p>
1.26 brad 104: <li><a name="pppd"></a>
1.27 brad 105: <font color="#009000"><strong>033: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26 brad 106: <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>
107: contains a bug that allows an attacker to crash his own connection, but it cannot
108: be used to deny service to other users.
109: <br>
1.48 sthen 110: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/033_pppd.patch">
1.26 brad 111: A source code patch exists which remedies this problem</a>.<br>
112: <p>
113: <li><a name="bind"></a>
1.27 brad 114: <font color="#009000"><strong>032: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26 brad 115: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
1.34 jmc 116: cases where IPv6 connectivity is non-existent. This results in unnecessary timeouts and
1.26 brad 117: thus slow DNS queries.
118: <br>
1.48 sthen 119: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/032_bind.patch">
1.26 brad 120: A source code patch exists which remedies this problem</a>.<br>
121: <p>
1.24 millert 122: <li><a name="radius"></a>
123: <font color="#009000"><strong>031: SECURITY FIX: September 20, 2004</strong></font><br>
124: Eilko Bos reported that radius authentication, as implemented by
125: <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>,
126: was not checking the shared secret used for replies sent by the radius server.
127: This could allow an attacker to spoof a reply granting access to the
128: attacker. Note that OpenBSD does not ship with radius authentication enabled.
129: <br>
1.48 sthen 130: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/031_radius.patch">
1.24 millert 131: A source code patch exists which remedies this problem</a>.<br>
132: <p>
1.23 brad 133: <li><a name="xpm"></a>
134: <font color="#009000"><strong>030: SECURITY FIX: September 16, 2004</strong></font><br>
135: Chris Evans reported several flaws (stack and integer overflows) in the
136: <a href="http://www.inria.fr/koala/lehors/xpm.html">Xpm</a>
137: library code that parses image files
138: (<a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0687">CAN-2004-0687</a>,
139: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0688">CAN-2004-0688</a>).
140: Some of these would be exploitable when parsing malicious image files in
141: an application that handles XPM images, if they could escape ProPolice.
142: <br>
1.48 sthen 143: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/030_xpm.patch">
1.23 brad 144: A source code patch exists which remedies this problem</a>.<br>
145: <p>
1.22 brad 146: <li><a name="httpd4"></a>
147: <font color="#009000"><strong>029: SECURITY FIX: September 10, 2004</strong></font><br>
148: <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>
149: 's mod_rewrite module can be made to write one zero byte in an arbitrary memory
150: position outside of a char array, causing a DoS or possibly buffer overflows.
151: This would require enabling dbm for mod_rewrite and making use of a malicious
152: dbm file.
153: <br>
1.48 sthen 154: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/029_httpd4.patch">
1.22 brad 155: A source code patch exists which remedies this problem</a>.<br>
156: <p>
157:
1.19 brad 158: <li><a name="bridge"></a>
159: <font color="#009000"><strong>028: RELIABILITY FIX: August 26, 2004</strong></font><br>
160: As
1.40 miod 161: <a href="http://marc.info/?l=bugtraq&m=109345131508824&w=2">reported</a>
1.19 brad 162: by Vafa Izadinia
1.21 brad 163: <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 164: with IPsec processing enabled can be crashed remotely by a single ICMP echo traversing the bridge.
165: <br>
1.48 sthen 166: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/028_bridge.patch">
1.19 brad 167: A source code patch exists which remedies this problem</a>.<br>
168: <p>
1.18 brad 169: <li><a name="icmp"></a>
170: <font color="#009000"><strong>027: RELIABILITY FIX: August 25, 2004</strong></font><br>
171: Improved verification of ICMP errors in order to minimize the impact of ICMP attacks
172: against TCP.
173: <br>
1.30 deraadt 174: <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 175: <br>
1.48 sthen 176: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/027_icmp.patch">
1.18 brad 177: A source code patch exists which remedies this problem</a>.<br>
178: <p>
1.17 brad 179: <li><a name="rnd"></a>
180: <font color="#009000"><strong>026: RELIABILITY FIX: Jul 25, 2004</strong></font><br>
181: Under a certain network load the kernel can run out of stack space. This was
182: encountered in an environment using CARP on a VLAN interface. This issue initially
183: manifested itself as a FPU related crash on boot up.
184: <br>
1.48 sthen 185: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/026_rnd.patch">
1.17 brad 186: A source code patch exists which remedies this problem</a>.<br>
187: <p>
1.15 brad 188: <li><a name="httpd3"></a>
1.17 brad 189: <font color="#009000"><strong>025: SECURITY FIX: June 12, 2004</strong></font><br>
1.16 saad 190: Multiple vulnerabilities have been found in
1.15 brad 191: <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>
192: / mod_ssl.
193: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0020">CAN-2003-0020</a>,
194: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0987">CAN-2003-0987</a>,
195: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0488">CAN-2004-0488</a>,
196: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0492">CAN-2004-0492</a>.
197: <br>
1.48 sthen 198: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/025_httpd3.patch">
1.15 brad 199: A source code patch exists which remedies this problem</a>.<br>
200: <p>
1.14 brad 201: <li><a name="isakmpd3"></a>
1.17 brad 202: <font color="#009000"><strong>024: SECURITY FIX: June 10, 2004</strong></font><br>
1.56 deraadt 203: As
1.14 brad 204: <a href="http://seclists.org/lists/fulldisclosure/2004/Jun/0191.html">disclosed</a>
205: by Thomas Walpuski
206: <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>
207: is still vulnerable to unauthorized SA deletion. An attacker can delete IPsec
208: tunnels at will.
209: <br>
1.48 sthen 210: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/024_isakmpd3.patch">
1.14 brad 211: A source code patch exists which remedies this problem</a>.<br>
212: <p>
1.13 millert 213: <li><a name="cvs3"></a>
1.17 brad 214: <font color="#009000"><strong>023: SECURITY FIX: June 9, 2004</strong></font><br>
1.13 millert 215: Multiple remote vulnerabilities have been found in the
216: <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>
217: server that allow an attacker to crash the server or possibly execute arbitrary
218: code with the same privileges as the CVS server program.
219: <br>
1.48 sthen 220: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/023_cvs3.patch">
1.13 millert 221: A source code patch exists which remedies this problem</a>.<br>
222: <p>
1.10 beck 223: <li><a name="kerberos"></a>
224: <font color="#00900"><strong>022: SECURITY FIX: May 30,
225: 2004</strong></font><br>
1.11 saad 226: A flaw in the Kerberos V <a
227: href="http://www.openbsd.org/cgi-bin/man.cgi?query=kdc">kdc(8)</a>
1.10 beck 228: server could result in the administrator of a Kerberos realm having
229: the ability to impersonate any principal in any other realm which
230: has established a cross-realm trust with their realm. The flaw is due to
231: inadequate checking of the "transited" field in a Kerberos request. For
1.11 saad 232: more details see <a href="http://www.pdc.kth.se/heimdal/advisory/2004-04-01/">
1.56 deraadt 233: Heimdal's announcement</a>.
1.10 beck 234: <br>
235: <a
1.48 sthen 236: href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/022_kerberos.patch">
1.10 beck 237: A source code patch exists which remedies this problem</a>.<br>
238: <p>
1.9 otto 239: <li><a name="cvs2"></a>
240: <font color="#009000"><strong>021: SECURITY FIX: May 20,
241: 2004</strong></font><br>
242: A heap overflow in the
243: <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>
244: server has been discovered that can be exploited by clients sending
245: malformed requests, enabling these clients to run arbitrary code
246: with the same privileges as the CVS server program.
247: <br>
1.48 sthen 248: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/021_cvs2.patch">
1.9 otto 249: A source code patch exists which remedies this problem</a>.<br>
250: <p>
1.7 tedu 251: <li><a name="procfs"></a>
1.8 brad 252: <font color="#009000"><strong>020: SECURITY FIX: May 13,
1.7 tedu 253: 2004</strong></font><br>
254: Check for integer overflow in procfs. Use of procfs is not recommended.
255: <br>
1.48 sthen 256: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/020_procfs.patch">
1.7 tedu 257: A source code patch exists which remedies this problem</a>.<br>
258: <p>
1.6 brad 259: <li><a name="tcp2"></a>
260: <font color="#009000"><strong>019: RELIABILITY FIX: May 6,
261: 2004</strong></font><br>
262: Reply to in-window SYN with a rate-limited ACK.
263: <br>
1.48 sthen 264: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/019_tcp2.patch">
1.6 brad 265: A source code patch exists which remedies this problem</a>.<br>
266: <p>
1.5 brad 267: <li><a name="gdt"></a>
268: <font color="#009000"><strong>018: RELIABILITY FIX: May 5,
269: 2004</strong></font><br>
270: Under load "recent model"
271: <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>
272: controllers will lock up.
273: <br>
1.48 sthen 274: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/018_gdt.patch">
1.5 brad 275: A source code patch exists which remedies this problem</a>.<br>
276: <p>
1.4 otto 277: <li><a name="cvs"></a>
278: <font color="#009000"><strong>017: SECURITY FIX: May 5,
279: 2004</strong></font><br>
280: Pathname validation problems have been found in
281: <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>,
282: allowing malicious clients to create files outside the repository, allowing
283: malicious servers to overwrite files outside the local CVS tree on
284: the client and allowing clients to check out files outside the CVS
285: repository.
286: <br>
1.48 sthen 287: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/017_cvs.patch">
1.4 otto 288: A source code patch exists which remedies this problem</a>.<br>
289: <p>
1.1 deraadt 290: <li><a name="openssl"></a>
291: <font color="#009000"><strong>016: RELIABILITY FIX: March 17,
292: 2004</strong></font><br>
293: A missing check for a NULL-pointer dereference has been found in
294: <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>.
295: A remote attacker can use the bug to cause an OpenSSL application to crash;
296: this may lead to a denial of service.
297: <br>
1.48 sthen 298: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/016_openssl.patch">
1.1 deraadt 299: A source code patch exists which remedies this problem</a>.<br>
300: <p>
301: <li><a name="isakmpd2"></a>
302: <font color="#009000"><strong>015: RELIABILITY FIX: March 17,
303: 2004</strong></font><br>
304: Defects in the payload validation and processing functions of
305: <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>
306: have been discovered. An attacker could send malformed ISAKMP messages and
307: cause isakmpd to crash or to loop endlessly. This patch fixes these problems
308: and removes some memory leaks.
309: <br>
1.48 sthen 310: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/015_isakmpd2.patch">
1.1 deraadt 311: A source code patch exists which remedies this problem</a>.<br>
312: <p>
313: <li><a name="httpd2"></a>
314: <font color="#009000"><strong>014: SECURITY FIX: March 13,
315: 2004</strong></font><br>
316: Due to a bug in the parsing of Allow/Deny rules for
317: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)'s</a>
318: access module, using IP addresses without a netmask on big endian 64-bit
319: platforms causes the rules to fail to match. This only affects sparc64.
320: <br>
1.48 sthen 321: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/014_httpd2.patch">
1.1 deraadt 322: A source code patch exists which remedies the problem</a>.<br>
323: <p>
324: <li><a name="tcp"></a>
325: <font color="#009000"><strong>013: RELIABILITY FIX: March 8,
326: 2004</strong></font><br>
327: OpenBSD's TCP/IP stack did not impose limits on how many out-of-order
328: TCP segments are queued in the system. An attacker could
329: send out-of-order TCP segments and trick the system into using all
330: available memory buffers.
331: <br>
1.48 sthen 332: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/013_tcp.patch">
1.1 deraadt 333: A source code patch exists which remedies the problem</a>.<br>
334: <p>
335: <li><a name="font"></a>
336: <font color="#009000"><strong>012: RELIABILITY FIX: February 14,
337: 2004</strong></font><br>
338: Several buffer overflows exist in the code parsing
339: font.aliases files in XFree86. Thanks to ProPolice, these cannot be
340: exploited to gain privileges, but they can cause the X server to abort.
341: <br>
1.48 sthen 342: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/012_font.patch">
1.1 deraadt 343: A source code patch exists which remedies the problem</a>.<br>
344: <p>
345: <li><a name="ip6"></a>
346: <font color="#009000"><strong>011: SECURITY FIX: February 8, 2004</strong></font><br>
347: An IPv6 MTU handling problem exists that could be used by an attacker
348: to cause a denial of service attack against hosts with reachable IPv6
349: TCP ports.
350: <br>
1.48 sthen 351: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/011_ip6.patch">
1.1 deraadt 352: A source code patch exists which remedies the problem</a>.<br>
353: <p>
354: <li><a name="sysvshm"></a>
1.56 deraadt 355: <font color="#009000"><strong>010: SECURITY FIX: February 5, 2004</strong></font><br>
1.1 deraadt 356: A reference counting bug exists in the
357: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=shmat&apropos=0&sektion=2&manpath=OpenBSD+Current&format=html">shmat(2)</a>
358: system call that could be used by an attacker to write to kernel memory
359: under certain circumstances.
360: <br>
1.48 sthen 361: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/010_sysvshm.patch">
1.1 deraadt 362: A source code patch exists which remedies the problem</a>.<br>
363: <p>
364: <li><a name="isakmpd"></a>
1.56 deraadt 365: <font color="#009000"><strong>009: SECURITY FIX: January 13, 2004</strong></font><br>
1.1 deraadt 366: Several message handling flaws in
367: <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>
368: have been reported by Thomas Walpuski. These allow an attacker to delete arbitrary SAs. The patch also
369: includes a reliability fix for a filedescriptor leak that causes problems when a crypto card is
370: installed.
371: <br>
1.48 sthen 372: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/009_isakmpd.patch">
1.1 deraadt 373: A source code patch exists which remedies these problems</a>.<br>
374: <p>
375: <li><a name="sem"></a>
376: <font color="#009000"><strong>008: RELIABILITY FIX: November 20, 2003</strong></font><br>
377: An improper bounds check makes it possible for a local user to cause a crash
378: by passing the
379: <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
380: <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
381: certain arguments.
382: <br>
1.48 sthen 383: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/008_sem.patch">
1.1 deraadt 384: A source code patch exists which remedies the problem</a>.<br>
385: <p>
386: <li><a name="uvm"></a>
387: <font color="#009000"><strong>007: RELIABILITY FIX: November 20, 2003</strong></font><br>
1.56 deraadt 388: It is possible for a local user to cause a crash via
1.1 deraadt 389: <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.
390: <br>
1.48 sthen 391: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/007_uvm.patch">
1.1 deraadt 392: A source code patch exists which remedies the problem</a>.<br>
393: <p>
394: <li><a name="exec"></a>
395: <font color="#009000"><strong>005: RELIABILITY FIX: November 4, 2003</strong></font><br>
396: It is possible for a local user to cause a system panic by executing a specially crafted binary with an invalid header.
397: <br>
1.48 sthen 398: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/005_exec.patch">
1.1 deraadt 399: A source code patch exists which remedies the problem</a>.<br>
400: <p>
401: <li><a name="httpd"></a>
402: <font color="#009000"><strong>004: RELIABILITY FIX: November 1, 2003</strong></font><br>
403: A user with write permission to <tt>httpd.conf</tt> or a <tt>.htaccess</tt>
404: file can crash
405: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
406: or potentially run arbitrary code as the user <tt>www</tt> (although it
407: is believed that ProPolice will prevent code execution).
408: <br>
1.48 sthen 409: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/004_httpd.patch">
1.1 deraadt 410: A source code patch exists which remedies the problem</a>.<br>
411: <p>
412: <li><a name="arp"></a>
413: <font color="#009000"><strong>003: RELIABILITY FIX: November 1, 2003</strong></font><br>
414: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
415: requests.<br>
1.48 sthen 416: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/003_arp.patch">
1.1 deraadt 417: A source code patch exists which remedies the problem</a>.<br>
418: <p>
419: <li><a name="asn1"></a>
420: <font color="#009000"><strong>002: SECURITY FIX: November 1, 2003</strong></font><br>
421: The use of certain ASN.1 encodings or malformed public keys may allow an
422: attacker to mount a denial of service attack against applications linked with
423: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=3">ssl(3)</a>.
424: This does not affect OpenSSH.<br>
1.48 sthen 425: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/002_asn1.patch">
1.1 deraadt 426: A source code patch exists which remedies the problem</a>.<br>
427: <p>
428: <li><a name="cd_booklet"></a>
429: <font color="#009000"><strong>001: DOCUMENTATION FIX: November 1, 2003</strong></font><br>
430: The CD insert documentation has an incorrect example for package installation.<br>
431: Where it is written:<p>
432: <strong>
1.48 sthen 433: # pkg_add http://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386</strong><p>
1.1 deraadt 434: It should instead read:<p>
435: <strong>
1.48 sthen 436: # pkg_add http://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386/</strong><p>
1.1 deraadt 437: The extra <strong>/</strong> at the end is important. We do not make
438: patch files available for things printed on paper.
439: <p>
440: </ul>
441: <p>
442: <a name="i386"></a>
443: <h3><font color="#e00000">i386</font></h3>
444: <ul>
445: <li><a name="ibcs2"></a>
446: <font color="#009000"><strong>006: SECURITY FIX: November 17, 2003</strong></font><br>
447: It may be possible for a local user to overrun the stack in
448: <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>
449: ProPolice catches this, turning a potential privilege escalation into a denial
450: of service. iBCS2 emulation does not need to be enabled via
451: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sysctl&sektion=8&apropos=0&manpath=OpenBSD+Current&arch=i386">sysctl(8)</a>
452: for this to happen.
453: <br>
1.48 sthen 454: <a href="http://ftp.openbsd.org/pub/OpenBSD/patches/3.4/i386/006_ibcs2.patch">
1.1 deraadt 455: A source code patch exists which remedies the problem</a>.<br>
456: <p>
457: </ul>
458: <p>
459: <a name="alpha"></a>
460: <h3><font color="#e00000">alpha</font></h3>
461: <ul>
462: <li>No problems identified yet.
463: </ul>
464: <p>
465: <a name="mac68k"></a>
466: <h3><font color="#e00000">mac68k</font></h3>
467: <ul>
468: <li>No problems identified yet.
469: </ul>
470: <p>
471: <a name="sparc"></a>
472: <h3><font color="#e00000">sparc</font></h3>
473: <ul>
474: <li>No problems identified yet.
475: </ul>
476: <p>
477: <a name="sparc64"></a>
478: <h3><font color="#e00000">sparc64</font></h3>
479: <ul>
480: <li>No problems identified yet.
481: </ul>
482: <p>
483: <a name="hppa"></a>
484: <h3><font color="#e00000">hppa</font></h3>
485: <ul>
486: <li>No problems identified yet.
487: </ul>
488: <p>
489: <a name="hp300"></a>
490: <h3><font color="#e00000">hp300</font></h3>
491: <ul>
492: <li>No problems identified yet.
493: </ul>
494: <p>
495: <a name="mvme68k"></a>
496: <h3><font color="#e00000">mvme68k</font></h3>
497: <ul>
498: <li>No problems identified yet.
499: </ul>
500: <p>
501: <a name="macppc"></a>
502: <h3><font color="#e00000">macppc</font></h3>
503: <ul>
504: <li>No problems identified yet.
505: </ul>
506: <p>
507: <a name="vax"></a>
508: <h3><font color="#e00000">vax</font></h3>
509: <ul>
510: <li>No problems identified yet.
1.57 ! deraadt 511:
1.1 deraadt 512: </ul>
513:
514: </body>
515: </html>
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