Annotation of www/errata34.html, Revision 1.46
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16: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
17: <h2><font color="#0000e0">
18: This is the OpenBSD 3.4 release errata & patch list:
19:
20: </font></h2>
21:
22: <hr>
23: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.3 david 24: <a href=pkg-stable34.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 25: <br>
26: For errata on a certain release, click below:<br>
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>,
37: <a href="errata31.html">3.1</a>,
38: <a href="errata32.html">3.2</a>,
1.2 david 39: <a href="errata33.html">3.3</a>,
1.25 miod 40: <a href="errata35.html">3.5</a>,
1.33 deraadt 41: <a href="errata36.html">3.6</a>,
1.43 deraadt 42: <br>
1.35 deraadt 43: <a href="errata37.html">3.7</a>,
1.36 deraadt 44: <a href="errata38.html">3.8</a>,
1.37 deraadt 45: <a href="errata39.html">3.9</a>,
1.38 deraadt 46: <a href="errata40.html">4.0</a>,
1.41 merdely 47: <a href="errata41.html">4.1</a>,
1.42 deraadt 48: <a href="errata42.html">4.2</a>,
1.43 deraadt 49: <a href="errata43.html">4.3</a>,
1.45 deraadt 50: <a href="errata44.html">4.4</a>,
1.46 ! deraadt 51: <a href="errata45.html">4.5</a>,
! 52: <a href="errata46.html">4.6</a>.
1.1 deraadt 53: <br>
54: <hr>
55:
56: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4.tar.gz">
57: You can also fetch a tar.gz file containing all the following patches</a>.
58: This file is updated once a day.
59:
60: <p> The patches below are available in CVS via the
61: <code>OPENBSD_3_4</code> <a href="stable.html">patch branch</a>.
62:
63: <p>
64: For more detailed information on how to install patches to OpenBSD, please
65: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
66: <hr>
67:
68: <a name="all"></a>
69: <h3><font color="#e00000">All architectures</font></h3>
70: <ul>
1.31 markus 71: <li><a name="pfkey"></a>
72: <font color="#009000"><strong>035: SECURITY FIX: December 13, 2004</strong></font><br>
73: On systems running
74: <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>
75: it is possible for a local user to cause kernel memory corruption
76: and system panic by setting
1.32 jaredy 77: <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 78: credentials on a socket.
79: <br>
80: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/035_pfkey.patch">
81: A source code patch exists which remedies this problem</a>.<br>
82: <p>
1.28 brad 83: <li><a name="lynx"></a>
84: <font color="#009000"><strong>034: RELIABILITY FIX: November 10, 2004</strong></font><br>
85: Due to a bug in
86: <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>
87: it is possible for pages such as
88: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
89: to cause
90: <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>
91: to exhaust memory and then crash when parsing such pages.
92: <br>
93: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/034_lynx.patch">
94: A source code patch exists which remedies this problem</a>.<br>
95: <p>
1.26 brad 96: <li><a name="pppd"></a>
1.27 brad 97: <font color="#009000"><strong>033: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26 brad 98: <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>
99: contains a bug that allows an attacker to crash his own connection, but it cannot
100: be used to deny service to other users.
101: <br>
102: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/033_pppd.patch">
103: A source code patch exists which remedies this problem</a>.<br>
104: <p>
105: <li><a name="bind"></a>
1.27 brad 106: <font color="#009000"><strong>032: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26 brad 107: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
1.34 jmc 108: cases where IPv6 connectivity is non-existent. This results in unnecessary timeouts and
1.26 brad 109: thus slow DNS queries.
110: <br>
111: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/032_bind.patch">
112: A source code patch exists which remedies this problem</a>.<br>
113: <p>
1.24 millert 114: <li><a name="radius"></a>
115: <font color="#009000"><strong>031: SECURITY FIX: September 20, 2004</strong></font><br>
116: Eilko Bos reported that radius authentication, as implemented by
117: <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>,
118: was not checking the shared secret used for replies sent by the radius server.
119: This could allow an attacker to spoof a reply granting access to the
120: attacker. Note that OpenBSD does not ship with radius authentication enabled.
121: <br>
122: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/031_radius.patch">
123: A source code patch exists which remedies this problem</a>.<br>
124: <p>
1.23 brad 125: <li><a name="xpm"></a>
126: <font color="#009000"><strong>030: SECURITY FIX: September 16, 2004</strong></font><br>
127: Chris Evans reported several flaws (stack and integer overflows) in the
128: <a href="http://www.inria.fr/koala/lehors/xpm.html">Xpm</a>
129: library code that parses image files
130: (<a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0687">CAN-2004-0687</a>,
131: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0688">CAN-2004-0688</a>).
132: Some of these would be exploitable when parsing malicious image files in
133: an application that handles XPM images, if they could escape ProPolice.
134: <br>
135: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/030_xpm.patch">
136: A source code patch exists which remedies this problem</a>.<br>
137: <p>
1.22 brad 138: <li><a name="httpd4"></a>
139: <font color="#009000"><strong>029: SECURITY FIX: September 10, 2004</strong></font><br>
140: <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>
141: 's mod_rewrite module can be made to write one zero byte in an arbitrary memory
142: position outside of a char array, causing a DoS or possibly buffer overflows.
143: This would require enabling dbm for mod_rewrite and making use of a malicious
144: dbm file.
145: <br>
146: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/029_httpd4.patch">
147: A source code patch exists which remedies this problem</a>.<br>
148: <p>
149:
1.19 brad 150: <li><a name="bridge"></a>
151: <font color="#009000"><strong>028: RELIABILITY FIX: August 26, 2004</strong></font><br>
152: As
1.40 miod 153: <a href="http://marc.info/?l=bugtraq&m=109345131508824&w=2">reported</a>
1.19 brad 154: by Vafa Izadinia
1.21 brad 155: <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 156: with IPsec processing enabled can be crashed remotely by a single ICMP echo traversing the bridge.
157: <br>
158: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/028_bridge.patch">
159: A source code patch exists which remedies this problem</a>.<br>
160: <p>
1.18 brad 161: <li><a name="icmp"></a>
162: <font color="#009000"><strong>027: RELIABILITY FIX: August 25, 2004</strong></font><br>
163: Improved verification of ICMP errors in order to minimize the impact of ICMP attacks
164: against TCP.
165: <br>
1.30 deraadt 166: <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 167: <br>
168: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/027_icmp.patch">
169: A source code patch exists which remedies this problem</a>.<br>
170: <p>
1.17 brad 171: <li><a name="rnd"></a>
172: <font color="#009000"><strong>026: RELIABILITY FIX: Jul 25, 2004</strong></font><br>
173: Under a certain network load the kernel can run out of stack space. This was
174: encountered in an environment using CARP on a VLAN interface. This issue initially
175: manifested itself as a FPU related crash on boot up.
176: <br>
177: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/026_rnd.patch">
178: A source code patch exists which remedies this problem</a>.<br>
179: <p>
1.15 brad 180: <li><a name="httpd3"></a>
1.17 brad 181: <font color="#009000"><strong>025: SECURITY FIX: June 12, 2004</strong></font><br>
1.16 saad 182: Multiple vulnerabilities have been found in
1.15 brad 183: <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>
184: / mod_ssl.
185: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0020">CAN-2003-0020</a>,
186: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0987">CAN-2003-0987</a>,
187: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0488">CAN-2004-0488</a>,
188: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0492">CAN-2004-0492</a>.
189: <br>
190: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/025_httpd3.patch">
191: A source code patch exists which remedies this problem</a>.<br>
192: <p>
1.14 brad 193: <li><a name="isakmpd3"></a>
1.17 brad 194: <font color="#009000"><strong>024: SECURITY FIX: June 10, 2004</strong></font><br>
1.14 brad 195: As
196: <a href="http://seclists.org/lists/fulldisclosure/2004/Jun/0191.html">disclosed</a>
197: by Thomas Walpuski
198: <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>
199: is still vulnerable to unauthorized SA deletion. An attacker can delete IPsec
200: tunnels at will.
201: <br>
202: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/024_isakmpd3.patch">
203: A source code patch exists which remedies this problem</a>.<br>
204: <p>
1.13 millert 205: <li><a name="cvs3"></a>
1.17 brad 206: <font color="#009000"><strong>023: SECURITY FIX: June 9, 2004</strong></font><br>
1.13 millert 207: Multiple remote vulnerabilities have been found in the
208: <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>
209: server that allow an attacker to crash the server or possibly execute arbitrary
210: code with the same privileges as the CVS server program.
211: <br>
212: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/023_cvs3.patch">
213: A source code patch exists which remedies this problem</a>.<br>
214: <p>
1.10 beck 215: <li><a name="kerberos"></a>
216: <font color="#00900"><strong>022: SECURITY FIX: May 30,
217: 2004</strong></font><br>
1.11 saad 218: A flaw in the Kerberos V <a
219: href="http://www.openbsd.org/cgi-bin/man.cgi?query=kdc">kdc(8)</a>
1.10 beck 220: server could result in the administrator of a Kerberos realm having
221: the ability to impersonate any principal in any other realm which
222: has established a cross-realm trust with their realm. The flaw is due to
223: inadequate checking of the "transited" field in a Kerberos request. For
1.11 saad 224: more details see <a href="http://www.pdc.kth.se/heimdal/advisory/2004-04-01/">
1.12 saad 225: Heimdal's announcement</a>.
1.10 beck 226: <br>
227: <a
228: href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/022_kerberos.patch">
229: A source code patch exists which remedies this problem</a>.<br>
230: <p>
1.9 otto 231: <li><a name="cvs2"></a>
232: <font color="#009000"><strong>021: SECURITY FIX: May 20,
233: 2004</strong></font><br>
234: A heap overflow in the
235: <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>
236: server has been discovered that can be exploited by clients sending
237: malformed requests, enabling these clients to run arbitrary code
238: with the same privileges as the CVS server program.
239: <br>
240: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/021_cvs2.patch">
241: A source code patch exists which remedies this problem</a>.<br>
242: <p>
1.7 tedu 243: <li><a name="procfs"></a>
1.8 brad 244: <font color="#009000"><strong>020: SECURITY FIX: May 13,
1.7 tedu 245: 2004</strong></font><br>
246: Check for integer overflow in procfs. Use of procfs is not recommended.
247: <br>
248: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/020_procfs.patch">
249: A source code patch exists which remedies this problem</a>.<br>
250: <p>
1.6 brad 251: <li><a name="tcp2"></a>
252: <font color="#009000"><strong>019: RELIABILITY FIX: May 6,
253: 2004</strong></font><br>
254: Reply to in-window SYN with a rate-limited ACK.
255: <br>
256: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/019_tcp2.patch">
257: A source code patch exists which remedies this problem</a>.<br>
258: <p>
1.5 brad 259: <li><a name="gdt"></a>
260: <font color="#009000"><strong>018: RELIABILITY FIX: May 5,
261: 2004</strong></font><br>
262: Under load "recent model"
263: <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>
264: controllers will lock up.
265: <br>
266: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/018_gdt.patch">
267: A source code patch exists which remedies this problem</a>.<br>
268: <p>
1.4 otto 269: <li><a name="cvs"></a>
270: <font color="#009000"><strong>017: SECURITY FIX: May 5,
271: 2004</strong></font><br>
272: Pathname validation problems have been found in
273: <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>,
274: allowing malicious clients to create files outside the repository, allowing
275: malicious servers to overwrite files outside the local CVS tree on
276: the client and allowing clients to check out files outside the CVS
277: repository.
278: <br>
279: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/017_cvs.patch">
280: A source code patch exists which remedies this problem</a>.<br>
281: <p>
1.1 deraadt 282: <li><a name="openssl"></a>
283: <font color="#009000"><strong>016: RELIABILITY FIX: March 17,
284: 2004</strong></font><br>
285: A missing check for a NULL-pointer dereference has been found in
286: <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>.
287: A remote attacker can use the bug to cause an OpenSSL application to crash;
288: this may lead to a denial of service.
289: <br>
290: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/016_openssl.patch">
291: A source code patch exists which remedies this problem</a>.<br>
292: <p>
293: <li><a name="isakmpd2"></a>
294: <font color="#009000"><strong>015: RELIABILITY FIX: March 17,
295: 2004</strong></font><br>
296: Defects in the payload validation and processing functions of
297: <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>
298: have been discovered. An attacker could send malformed ISAKMP messages and
299: cause isakmpd to crash or to loop endlessly. This patch fixes these problems
300: and removes some memory leaks.
301: <br>
302: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/015_isakmpd2.patch">
303: A source code patch exists which remedies this problem</a>.<br>
304: <p>
305: <li><a name="httpd2"></a>
306: <font color="#009000"><strong>014: SECURITY FIX: March 13,
307: 2004</strong></font><br>
308: Due to a bug in the parsing of Allow/Deny rules for
309: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)'s</a>
310: access module, using IP addresses without a netmask on big endian 64-bit
311: platforms causes the rules to fail to match. This only affects sparc64.
312: <br>
313: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/014_httpd2.patch">
314: A source code patch exists which remedies the problem</a>.<br>
315: <p>
316: <li><a name="tcp"></a>
317: <font color="#009000"><strong>013: RELIABILITY FIX: March 8,
318: 2004</strong></font><br>
319: OpenBSD's TCP/IP stack did not impose limits on how many out-of-order
320: TCP segments are queued in the system. An attacker could
321: send out-of-order TCP segments and trick the system into using all
322: available memory buffers.
323: <br>
324: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/013_tcp.patch">
325: A source code patch exists which remedies the problem</a>.<br>
326: <p>
327: <li><a name="font"></a>
328: <font color="#009000"><strong>012: RELIABILITY FIX: February 14,
329: 2004</strong></font><br>
330: Several buffer overflows exist in the code parsing
331: font.aliases files in XFree86. Thanks to ProPolice, these cannot be
332: exploited to gain privileges, but they can cause the X server to abort.
333: <br>
334: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/012_font.patch">
335: A source code patch exists which remedies the problem</a>.<br>
336: <p>
337: <li><a name="ip6"></a>
338: <font color="#009000"><strong>011: SECURITY FIX: February 8, 2004</strong></font><br>
339: An IPv6 MTU handling problem exists that could be used by an attacker
340: to cause a denial of service attack against hosts with reachable IPv6
341: TCP ports.
342: <br>
343: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/011_ip6.patch">
344: A source code patch exists which remedies the problem</a>.<br>
345: <p>
346: <li><a name="sysvshm"></a>
347: <font color="#009000"><strong>010: SECURITY FIX: February 5, 2004</strong></font><br>
348: A reference counting bug exists in the
349: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=shmat&apropos=0&sektion=2&manpath=OpenBSD+Current&format=html">shmat(2)</a>
350: system call that could be used by an attacker to write to kernel memory
351: under certain circumstances.
352: <br>
353: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/010_sysvshm.patch">
354: A source code patch exists which remedies the problem</a>.<br>
355: <p>
356: <li><a name="isakmpd"></a>
357: <font color="#009000"><strong>009: SECURITY FIX: January 13, 2004</strong></font><br>
358: Several message handling flaws in
359: <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>
360: have been reported by Thomas Walpuski. These allow an attacker to delete arbitrary SAs. The patch also
361: includes a reliability fix for a filedescriptor leak that causes problems when a crypto card is
362: installed.
363: <br>
364: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/009_isakmpd.patch">
365: A source code patch exists which remedies these problems</a>.<br>
366: <p>
367: <li><a name="sem"></a>
368: <font color="#009000"><strong>008: RELIABILITY FIX: November 20, 2003</strong></font><br>
369: An improper bounds check makes it possible for a local user to cause a crash
370: by passing the
371: <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
372: <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
373: certain arguments.
374: <br>
375: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/008_sem.patch">
376: A source code patch exists which remedies the problem</a>.<br>
377: <p>
378: <li><a name="uvm"></a>
379: <font color="#009000"><strong>007: RELIABILITY FIX: November 20, 2003</strong></font><br>
380: It is possible for a local user to cause a crash via
381: <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.
382: <br>
383: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/007_uvm.patch">
384: A source code patch exists which remedies the problem</a>.<br>
385: <p>
386: <li><a name="exec"></a>
387: <font color="#009000"><strong>005: RELIABILITY FIX: November 4, 2003</strong></font><br>
388: It is possible for a local user to cause a system panic by executing a specially crafted binary with an invalid header.
389: <br>
390: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/005_exec.patch">
391: A source code patch exists which remedies the problem</a>.<br>
392: <p>
393: <li><a name="httpd"></a>
394: <font color="#009000"><strong>004: RELIABILITY FIX: November 1, 2003</strong></font><br>
395: A user with write permission to <tt>httpd.conf</tt> or a <tt>.htaccess</tt>
396: file can crash
397: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
398: or potentially run arbitrary code as the user <tt>www</tt> (although it
399: is believed that ProPolice will prevent code execution).
400: <br>
401: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/004_httpd.patch">
402: A source code patch exists which remedies the problem</a>.<br>
403: <p>
404: <li><a name="arp"></a>
405: <font color="#009000"><strong>003: RELIABILITY FIX: November 1, 2003</strong></font><br>
406: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
407: requests.<br>
408: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/003_arp.patch">
409: A source code patch exists which remedies the problem</a>.<br>
410: <p>
411: <li><a name="asn1"></a>
412: <font color="#009000"><strong>002: SECURITY FIX: November 1, 2003</strong></font><br>
413: The use of certain ASN.1 encodings or malformed public keys may allow an
414: attacker to mount a denial of service attack against applications linked with
415: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=3">ssl(3)</a>.
416: This does not affect OpenSSH.<br>
417: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/002_asn1.patch">
418: A source code patch exists which remedies the problem</a>.<br>
419: <p>
420: <li><a name="cd_booklet"></a>
421: <font color="#009000"><strong>001: DOCUMENTATION FIX: November 1, 2003</strong></font><br>
422: The CD insert documentation has an incorrect example for package installation.<br>
423: Where it is written:<p>
424: <strong>
425: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386</strong><p>
426: It should instead read:<p>
427: <strong>
428: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386/</strong><p>
429: The extra <strong>/</strong> at the end is important. We do not make
430: patch files available for things printed on paper.
431: <p>
432: </ul>
433: <p>
434: <a name="i386"></a>
435: <h3><font color="#e00000">i386</font></h3>
436: <ul>
437: <li><a name="ibcs2"></a>
438: <font color="#009000"><strong>006: SECURITY FIX: November 17, 2003</strong></font><br>
439: It may be possible for a local user to overrun the stack in
440: <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>
441: ProPolice catches this, turning a potential privilege escalation into a denial
442: of service. iBCS2 emulation does not need to be enabled via
443: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sysctl&sektion=8&apropos=0&manpath=OpenBSD+Current&arch=i386">sysctl(8)</a>
444: for this to happen.
445: <br>
446: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/i386/006_ibcs2.patch">
447: A source code patch exists which remedies the problem</a>.<br>
448: <p>
449: </ul>
450: <p>
451: <a name="alpha"></a>
452: <h3><font color="#e00000">alpha</font></h3>
453: <ul>
454: <li>No problems identified yet.
455: </ul>
456: <p>
457: <a name="mac68k"></a>
458: <h3><font color="#e00000">mac68k</font></h3>
459: <ul>
460: <li>No problems identified yet.
461: </ul>
462: <p>
463: <a name="sparc"></a>
464: <h3><font color="#e00000">sparc</font></h3>
465: <ul>
466: <li>No problems identified yet.
467: </ul>
468: <p>
469: <a name="sparc64"></a>
470: <h3><font color="#e00000">sparc64</font></h3>
471: <ul>
472: <li>No problems identified yet.
473: </ul>
474: <p>
475: <a name="hppa"></a>
476: <h3><font color="#e00000">hppa</font></h3>
477: <ul>
478: <li>No problems identified yet.
479: </ul>
480: <p>
481: <a name="hp300"></a>
482: <h3><font color="#e00000">hp300</font></h3>
483: <ul>
484: <li>No problems identified yet.
485: </ul>
486: <p>
487: <a name="mvme68k"></a>
488: <h3><font color="#e00000">mvme68k</font></h3>
489: <ul>
490: <li>No problems identified yet.
491: </ul>
492: <p>
493: <a name="macppc"></a>
494: <h3><font color="#e00000">macppc</font></h3>
495: <ul>
496: <li>No problems identified yet.
497: </ul>
498: <p>
499: <a name="vax"></a>
500: <h3><font color="#e00000">vax</font></h3>
501: <ul>
502: <li>No problems identified yet.
503: </ul>
504:
505: <br>
506:
507: <hr>
508: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.3 david 509: <a href=pkg-stable34.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 510: <br>
511: For errata on a certain release, click below:<br>
512: <a href="errata21.html">2.1</a>,
513: <a href="errata22.html">2.2</a>,
514: <a href="errata23.html">2.3</a>,
515: <a href="errata24.html">2.4</a>,
516: <a href="errata25.html">2.5</a>,
517: <a href="errata26.html">2.6</a>,
518: <a href="errata27.html">2.7</a>,
519: <a href="errata28.html">2.8</a>,
520: <a href="errata29.html">2.9</a>,
521: <a href="errata30.html">3.0</a>,
522: <a href="errata31.html">3.1</a>,
523: <a href="errata32.html">3.2</a>,
1.2 david 524: <a href="errata33.html">3.3</a>,
1.25 miod 525: <a href="errata35.html">3.5</a>,
1.33 deraadt 526: <a href="errata36.html">3.6</a>,
1.43 deraadt 527: <br>
1.35 deraadt 528: <a href="errata37.html">3.7</a>,
1.36 deraadt 529: <a href="errata38.html">3.8</a>,
1.37 deraadt 530: <a href="errata39.html">3.9</a>,
1.38 deraadt 531: <a href="errata40.html">4.0</a>,
1.41 merdely 532: <a href="errata41.html">4.1</a>,
1.42 deraadt 533: <a href="errata42.html">4.2</a>,
1.43 deraadt 534: <a href="errata43.html">4.3</a>,
1.45 deraadt 535: <a href="errata44.html">4.4</a>,
1.46 ! deraadt 536: <a href="errata45.html">4.5</a>,
! 537: <a href="errata46.html">4.6</a>.
1.1 deraadt 538: <br>
539:
540: <hr>
541: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
542: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.46 ! deraadt 543: <br><small>$OpenBSD: errata34.html,v 1.45 2009/04/08 02:44:05 deraadt Exp $</small>
1.1 deraadt 544:
545: </body>
546: </html>
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