Annotation of www/errata34.html, Revision 1.37
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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>,
1.35 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>,
! 45: <a href="errata.html">4.0</a>.
1.1 deraadt 46: <br>
47: <hr>
48:
49: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4.tar.gz">
50: You can also fetch a tar.gz file containing all the following patches</a>.
51: This file is updated once a day.
52:
53: <p> The patches below are available in CVS via the
54: <code>OPENBSD_3_4</code> <a href="stable.html">patch branch</a>.
55:
56: <p>
57: For more detailed information on how to install patches to OpenBSD, please
58: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
59: <hr>
60:
61: <a name="all"></a>
62: <h3><font color="#e00000">All architectures</font></h3>
63: <ul>
1.31 markus 64: <li><a name="pfkey"></a>
65: <font color="#009000"><strong>035: SECURITY FIX: December 13, 2004</strong></font><br>
66: On systems running
67: <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>
68: it is possible for a local user to cause kernel memory corruption
69: and system panic by setting
1.32 jaredy 70: <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 71: credentials on a socket.
72: <br>
73: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/035_pfkey.patch">
74: A source code patch exists which remedies this problem</a>.<br>
75: <p>
1.28 brad 76: <li><a name="lynx"></a>
77: <font color="#009000"><strong>034: RELIABILITY FIX: November 10, 2004</strong></font><br>
78: Due to a bug in
79: <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>
80: it is possible for pages such as
81: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
82: to cause
83: <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>
84: to exhaust memory and then crash when parsing such pages.
85: <br>
86: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/034_lynx.patch">
87: A source code patch exists which remedies this problem</a>.<br>
88: <p>
1.26 brad 89: <li><a name="pppd"></a>
1.27 brad 90: <font color="#009000"><strong>033: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26 brad 91: <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>
92: contains a bug that allows an attacker to crash his own connection, but it cannot
93: be used to deny service to other users.
94: <br>
95: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/033_pppd.patch">
96: A source code patch exists which remedies this problem</a>.<br>
97: <p>
98: <li><a name="bind"></a>
1.27 brad 99: <font color="#009000"><strong>032: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26 brad 100: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
1.34 jmc 101: cases where IPv6 connectivity is non-existent. This results in unnecessary timeouts and
1.26 brad 102: thus slow DNS queries.
103: <br>
104: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/032_bind.patch">
105: A source code patch exists which remedies this problem</a>.<br>
106: <p>
1.24 millert 107: <li><a name="radius"></a>
108: <font color="#009000"><strong>031: SECURITY FIX: September 20, 2004</strong></font><br>
109: Eilko Bos reported that radius authentication, as implemented by
110: <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>,
111: was not checking the shared secret used for replies sent by the radius server.
112: This could allow an attacker to spoof a reply granting access to the
113: attacker. Note that OpenBSD does not ship with radius authentication enabled.
114: <br>
115: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/031_radius.patch">
116: A source code patch exists which remedies this problem</a>.<br>
117: <p>
1.23 brad 118: <li><a name="xpm"></a>
119: <font color="#009000"><strong>030: SECURITY FIX: September 16, 2004</strong></font><br>
120: Chris Evans reported several flaws (stack and integer overflows) in the
121: <a href="http://www.inria.fr/koala/lehors/xpm.html">Xpm</a>
122: library code that parses image files
123: (<a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0687">CAN-2004-0687</a>,
124: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0688">CAN-2004-0688</a>).
125: Some of these would be exploitable when parsing malicious image files in
126: an application that handles XPM images, if they could escape ProPolice.
127: <br>
128: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/030_xpm.patch">
129: A source code patch exists which remedies this problem</a>.<br>
130: <p>
1.22 brad 131: <li><a name="httpd4"></a>
132: <font color="#009000"><strong>029: SECURITY FIX: September 10, 2004</strong></font><br>
133: <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>
134: 's mod_rewrite module can be made to write one zero byte in an arbitrary memory
135: position outside of a char array, causing a DoS or possibly buffer overflows.
136: This would require enabling dbm for mod_rewrite and making use of a malicious
137: dbm file.
138: <br>
139: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/029_httpd4.patch">
140: A source code patch exists which remedies this problem</a>.<br>
141: <p>
142:
1.19 brad 143: <li><a name="bridge"></a>
144: <font color="#009000"><strong>028: RELIABILITY FIX: August 26, 2004</strong></font><br>
145: As
1.20 brad 146: <a href="http://marc.theaimsgroup.com/?l=bugtraq&m=109345131508824&w=2">reported</a>
1.19 brad 147: by Vafa Izadinia
1.21 brad 148: <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 149: with IPsec processing enabled can be crashed remotely by a single ICMP echo traversing the bridge.
150: <br>
151: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/028_bridge.patch">
152: A source code patch exists which remedies this problem</a>.<br>
153: <p>
1.18 brad 154: <li><a name="icmp"></a>
155: <font color="#009000"><strong>027: RELIABILITY FIX: August 25, 2004</strong></font><br>
156: Improved verification of ICMP errors in order to minimize the impact of ICMP attacks
157: against TCP.
158: <br>
1.30 deraadt 159: <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 160: <br>
161: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/027_icmp.patch">
162: A source code patch exists which remedies this problem</a>.<br>
163: <p>
1.17 brad 164: <li><a name="rnd"></a>
165: <font color="#009000"><strong>026: RELIABILITY FIX: Jul 25, 2004</strong></font><br>
166: Under a certain network load the kernel can run out of stack space. This was
167: encountered in an environment using CARP on a VLAN interface. This issue initially
168: manifested itself as a FPU related crash on boot up.
169: <br>
170: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/026_rnd.patch">
171: A source code patch exists which remedies this problem</a>.<br>
172: <p>
1.15 brad 173: <li><a name="httpd3"></a>
1.17 brad 174: <font color="#009000"><strong>025: SECURITY FIX: June 12, 2004</strong></font><br>
1.16 saad 175: Multiple vulnerabilities have been found in
1.15 brad 176: <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>
177: / mod_ssl.
178: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0020">CAN-2003-0020</a>,
179: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0987">CAN-2003-0987</a>,
180: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0488">CAN-2004-0488</a>,
181: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0492">CAN-2004-0492</a>.
182: <br>
183: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/025_httpd3.patch">
184: A source code patch exists which remedies this problem</a>.<br>
185: <p>
1.14 brad 186: <li><a name="isakmpd3"></a>
1.17 brad 187: <font color="#009000"><strong>024: SECURITY FIX: June 10, 2004</strong></font><br>
1.14 brad 188: As
189: <a href="http://seclists.org/lists/fulldisclosure/2004/Jun/0191.html">disclosed</a>
190: by Thomas Walpuski
191: <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>
192: is still vulnerable to unauthorized SA deletion. An attacker can delete IPsec
193: tunnels at will.
194: <br>
195: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/024_isakmpd3.patch">
196: A source code patch exists which remedies this problem</a>.<br>
197: <p>
1.13 millert 198: <li><a name="cvs3"></a>
1.17 brad 199: <font color="#009000"><strong>023: SECURITY FIX: June 9, 2004</strong></font><br>
1.13 millert 200: Multiple remote vulnerabilities have been found in the
201: <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>
202: server that allow an attacker to crash the server or possibly execute arbitrary
203: code with the same privileges as the CVS server program.
204: <br>
205: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/023_cvs3.patch">
206: A source code patch exists which remedies this problem</a>.<br>
207: <p>
1.10 beck 208: <li><a name="kerberos"></a>
209: <font color="#00900"><strong>022: SECURITY FIX: May 30,
210: 2004</strong></font><br>
1.11 saad 211: A flaw in the Kerberos V <a
212: href="http://www.openbsd.org/cgi-bin/man.cgi?query=kdc">kdc(8)</a>
1.10 beck 213: server could result in the administrator of a Kerberos realm having
214: the ability to impersonate any principal in any other realm which
215: has established a cross-realm trust with their realm. The flaw is due to
216: inadequate checking of the "transited" field in a Kerberos request. For
1.11 saad 217: more details see <a href="http://www.pdc.kth.se/heimdal/advisory/2004-04-01/">
1.12 saad 218: Heimdal's announcement</a>.
1.10 beck 219: <br>
220: <a
221: href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/022_kerberos.patch">
222: A source code patch exists which remedies this problem</a>.<br>
223: <p>
1.9 otto 224: <li><a name="cvs2"></a>
225: <font color="#009000"><strong>021: SECURITY FIX: May 20,
226: 2004</strong></font><br>
227: A heap overflow in the
228: <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>
229: server has been discovered that can be exploited by clients sending
230: malformed requests, enabling these clients to run arbitrary code
231: with the same privileges as the CVS server program.
232: <br>
233: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/021_cvs2.patch">
234: A source code patch exists which remedies this problem</a>.<br>
235: <p>
1.7 tedu 236: <li><a name="procfs"></a>
1.8 brad 237: <font color="#009000"><strong>020: SECURITY FIX: May 13,
1.7 tedu 238: 2004</strong></font><br>
239: Check for integer overflow in procfs. Use of procfs is not recommended.
240: <br>
241: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/020_procfs.patch">
242: A source code patch exists which remedies this problem</a>.<br>
243: <p>
1.6 brad 244: <li><a name="tcp2"></a>
245: <font color="#009000"><strong>019: RELIABILITY FIX: May 6,
246: 2004</strong></font><br>
247: Reply to in-window SYN with a rate-limited ACK.
248: <br>
249: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/019_tcp2.patch">
250: A source code patch exists which remedies this problem</a>.<br>
251: <p>
1.5 brad 252: <li><a name="gdt"></a>
253: <font color="#009000"><strong>018: RELIABILITY FIX: May 5,
254: 2004</strong></font><br>
255: Under load "recent model"
256: <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>
257: controllers will lock up.
258: <br>
259: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/018_gdt.patch">
260: A source code patch exists which remedies this problem</a>.<br>
261: <p>
1.4 otto 262: <li><a name="cvs"></a>
263: <font color="#009000"><strong>017: SECURITY FIX: May 5,
264: 2004</strong></font><br>
265: Pathname validation problems have been found in
266: <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>,
267: allowing malicious clients to create files outside the repository, allowing
268: malicious servers to overwrite files outside the local CVS tree on
269: the client and allowing clients to check out files outside the CVS
270: repository.
271: <br>
272: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/017_cvs.patch">
273: A source code patch exists which remedies this problem</a>.<br>
274: <p>
1.1 deraadt 275: <li><a name="openssl"></a>
276: <font color="#009000"><strong>016: RELIABILITY FIX: March 17,
277: 2004</strong></font><br>
278: A missing check for a NULL-pointer dereference has been found in
279: <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>.
280: A remote attacker can use the bug to cause an OpenSSL application to crash;
281: this may lead to a denial of service.
282: <br>
283: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/016_openssl.patch">
284: A source code patch exists which remedies this problem</a>.<br>
285: <p>
286: <li><a name="isakmpd2"></a>
287: <font color="#009000"><strong>015: RELIABILITY FIX: March 17,
288: 2004</strong></font><br>
289: Defects in the payload validation and processing functions of
290: <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>
291: have been discovered. An attacker could send malformed ISAKMP messages and
292: cause isakmpd to crash or to loop endlessly. This patch fixes these problems
293: and removes some memory leaks.
294: <br>
295: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/015_isakmpd2.patch">
296: A source code patch exists which remedies this problem</a>.<br>
297: <p>
298: <li><a name="httpd2"></a>
299: <font color="#009000"><strong>014: SECURITY FIX: March 13,
300: 2004</strong></font><br>
301: Due to a bug in the parsing of Allow/Deny rules for
302: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)'s</a>
303: access module, using IP addresses without a netmask on big endian 64-bit
304: platforms causes the rules to fail to match. This only affects sparc64.
305: <br>
306: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/014_httpd2.patch">
307: A source code patch exists which remedies the problem</a>.<br>
308: <p>
309: <li><a name="tcp"></a>
310: <font color="#009000"><strong>013: RELIABILITY FIX: March 8,
311: 2004</strong></font><br>
312: OpenBSD's TCP/IP stack did not impose limits on how many out-of-order
313: TCP segments are queued in the system. An attacker could
314: send out-of-order TCP segments and trick the system into using all
315: available memory buffers.
316: <br>
317: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/013_tcp.patch">
318: A source code patch exists which remedies the problem</a>.<br>
319: <p>
320: <li><a name="font"></a>
321: <font color="#009000"><strong>012: RELIABILITY FIX: February 14,
322: 2004</strong></font><br>
323: Several buffer overflows exist in the code parsing
324: font.aliases files in XFree86. Thanks to ProPolice, these cannot be
325: exploited to gain privileges, but they can cause the X server to abort.
326: <br>
327: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/012_font.patch">
328: A source code patch exists which remedies the problem</a>.<br>
329: <p>
330: <li><a name="ip6"></a>
331: <font color="#009000"><strong>011: SECURITY FIX: February 8, 2004</strong></font><br>
332: An IPv6 MTU handling problem exists that could be used by an attacker
333: to cause a denial of service attack against hosts with reachable IPv6
334: TCP ports.
335: <br>
336: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/011_ip6.patch">
337: A source code patch exists which remedies the problem</a>.<br>
338: <p>
339: <li><a name="sysvshm"></a>
340: <font color="#009000"><strong>010: SECURITY FIX: February 5, 2004</strong></font><br>
341: A reference counting bug exists in the
342: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=shmat&apropos=0&sektion=2&manpath=OpenBSD+Current&format=html">shmat(2)</a>
343: system call that could be used by an attacker to write to kernel memory
344: under certain circumstances.
345: <br>
346: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/010_sysvshm.patch">
347: A source code patch exists which remedies the problem</a>.<br>
348: <p>
349: <li><a name="isakmpd"></a>
350: <font color="#009000"><strong>009: SECURITY FIX: January 13, 2004</strong></font><br>
351: Several message handling flaws in
352: <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>
353: have been reported by Thomas Walpuski. These allow an attacker to delete arbitrary SAs. The patch also
354: includes a reliability fix for a filedescriptor leak that causes problems when a crypto card is
355: installed.
356: <br>
357: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/009_isakmpd.patch">
358: A source code patch exists which remedies these problems</a>.<br>
359: <p>
360: <li><a name="sem"></a>
361: <font color="#009000"><strong>008: RELIABILITY FIX: November 20, 2003</strong></font><br>
362: An improper bounds check makes it possible for a local user to cause a crash
363: by passing the
364: <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
365: <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
366: certain arguments.
367: <br>
368: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/008_sem.patch">
369: A source code patch exists which remedies the problem</a>.<br>
370: <p>
371: <li><a name="uvm"></a>
372: <font color="#009000"><strong>007: RELIABILITY FIX: November 20, 2003</strong></font><br>
373: It is possible for a local user to cause a crash via
374: <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.
375: <br>
376: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/007_uvm.patch">
377: A source code patch exists which remedies the problem</a>.<br>
378: <p>
379: <li><a name="exec"></a>
380: <font color="#009000"><strong>005: RELIABILITY FIX: November 4, 2003</strong></font><br>
381: It is possible for a local user to cause a system panic by executing a specially crafted binary with an invalid header.
382: <br>
383: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/005_exec.patch">
384: A source code patch exists which remedies the problem</a>.<br>
385: <p>
386: <li><a name="httpd"></a>
387: <font color="#009000"><strong>004: RELIABILITY FIX: November 1, 2003</strong></font><br>
388: A user with write permission to <tt>httpd.conf</tt> or a <tt>.htaccess</tt>
389: file can crash
390: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
391: or potentially run arbitrary code as the user <tt>www</tt> (although it
392: is believed that ProPolice will prevent code execution).
393: <br>
394: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/004_httpd.patch">
395: A source code patch exists which remedies the problem</a>.<br>
396: <p>
397: <li><a name="arp"></a>
398: <font color="#009000"><strong>003: RELIABILITY FIX: November 1, 2003</strong></font><br>
399: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
400: requests.<br>
401: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/003_arp.patch">
402: A source code patch exists which remedies the problem</a>.<br>
403: <p>
404: <li><a name="asn1"></a>
405: <font color="#009000"><strong>002: SECURITY FIX: November 1, 2003</strong></font><br>
406: The use of certain ASN.1 encodings or malformed public keys may allow an
407: attacker to mount a denial of service attack against applications linked with
408: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=3">ssl(3)</a>.
409: This does not affect OpenSSH.<br>
410: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/002_asn1.patch">
411: A source code patch exists which remedies the problem</a>.<br>
412: <p>
413: <li><a name="cd_booklet"></a>
414: <font color="#009000"><strong>001: DOCUMENTATION FIX: November 1, 2003</strong></font><br>
415: The CD insert documentation has an incorrect example for package installation.<br>
416: Where it is written:<p>
417: <strong>
418: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386</strong><p>
419: It should instead read:<p>
420: <strong>
421: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386/</strong><p>
422: The extra <strong>/</strong> at the end is important. We do not make
423: patch files available for things printed on paper.
424: <p>
425: </ul>
426: <p>
427: <a name="i386"></a>
428: <h3><font color="#e00000">i386</font></h3>
429: <ul>
430: <li><a name="ibcs2"></a>
431: <font color="#009000"><strong>006: SECURITY FIX: November 17, 2003</strong></font><br>
432: It may be possible for a local user to overrun the stack in
433: <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>
434: ProPolice catches this, turning a potential privilege escalation into a denial
435: of service. iBCS2 emulation does not need to be enabled via
436: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sysctl&sektion=8&apropos=0&manpath=OpenBSD+Current&arch=i386">sysctl(8)</a>
437: for this to happen.
438: <br>
439: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/i386/006_ibcs2.patch">
440: A source code patch exists which remedies the problem</a>.<br>
441: <p>
442: </ul>
443: <p>
444: <a name="alpha"></a>
445: <h3><font color="#e00000">alpha</font></h3>
446: <ul>
447: <li>No problems identified yet.
448: </ul>
449: <p>
450: <a name="mac68k"></a>
451: <h3><font color="#e00000">mac68k</font></h3>
452: <ul>
453: <li>No problems identified yet.
454: </ul>
455: <p>
456: <a name="sparc"></a>
457: <h3><font color="#e00000">sparc</font></h3>
458: <ul>
459: <li>No problems identified yet.
460: </ul>
461: <p>
462: <a name="sparc64"></a>
463: <h3><font color="#e00000">sparc64</font></h3>
464: <ul>
465: <li>No problems identified yet.
466: </ul>
467: <p>
468: <a name="hppa"></a>
469: <h3><font color="#e00000">hppa</font></h3>
470: <ul>
471: <li>No problems identified yet.
472: </ul>
473: <p>
474: <a name="hp300"></a>
475: <h3><font color="#e00000">hp300</font></h3>
476: <ul>
477: <li>No problems identified yet.
478: </ul>
479: <p>
480: <a name="mvme68k"></a>
481: <h3><font color="#e00000">mvme68k</font></h3>
482: <ul>
483: <li>No problems identified yet.
484: </ul>
485: <p>
486: <a name="macppc"></a>
487: <h3><font color="#e00000">macppc</font></h3>
488: <ul>
489: <li>No problems identified yet.
490: </ul>
491: <p>
492: <a name="vax"></a>
493: <h3><font color="#e00000">vax</font></h3>
494: <ul>
495: <li>No problems identified yet.
496: </ul>
497:
498: <br>
499:
500: <hr>
501: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.3 david 502: <a href=pkg-stable34.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 503: <br>
504: For errata on a certain release, click below:<br>
505: <a href="errata21.html">2.1</a>,
506: <a href="errata22.html">2.2</a>,
507: <a href="errata23.html">2.3</a>,
508: <a href="errata24.html">2.4</a>,
509: <a href="errata25.html">2.5</a>,
510: <a href="errata26.html">2.6</a>,
511: <a href="errata27.html">2.7</a>,
512: <a href="errata28.html">2.8</a>,
513: <a href="errata29.html">2.9</a>,
514: <a href="errata30.html">3.0</a>,
515: <a href="errata31.html">3.1</a>,
516: <a href="errata32.html">3.2</a>,
1.2 david 517: <a href="errata33.html">3.3</a>,
1.25 miod 518: <a href="errata35.html">3.5</a>,
1.33 deraadt 519: <a href="errata36.html">3.6</a>,
1.35 deraadt 520: <a href="errata37.html">3.7</a>,
1.36 deraadt 521: <a href="errata38.html">3.8</a>,
1.37 ! deraadt 522: <a href="errata39.html">3.9</a>,
! 523: <a href="errata.html">4.0</a>.
1.1 deraadt 524: <br>
525:
526: <hr>
527: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
528: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.37 ! deraadt 529: <br><small>$OpenBSD: errata34.html,v 1.36 2006/03/08 01:40:56 deraadt Exp $</small>
1.1 deraadt 530:
531: </body>
532: </html>
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