Annotation of www/errata34.html, Revision 1.43
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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>,
1.43 ! 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>,
! 50: <a href="errata44.html">4.4</a>.
1.1 deraadt 51: <br>
52: <hr>
53:
54: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4.tar.gz">
55: You can also fetch a tar.gz file containing all the following patches</a>.
56: This file is updated once a day.
57:
58: <p> The patches below are available in CVS via the
59: <code>OPENBSD_3_4</code> <a href="stable.html">patch branch</a>.
60:
61: <p>
62: For more detailed information on how to install patches to OpenBSD, please
63: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
64: <hr>
65:
66: <a name="all"></a>
67: <h3><font color="#e00000">All architectures</font></h3>
68: <ul>
1.31 markus 69: <li><a name="pfkey"></a>
70: <font color="#009000"><strong>035: SECURITY FIX: December 13, 2004</strong></font><br>
71: On systems running
72: <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>
73: it is possible for a local user to cause kernel memory corruption
74: and system panic by setting
1.32 jaredy 75: <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 76: credentials on a socket.
77: <br>
78: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/035_pfkey.patch">
79: A source code patch exists which remedies this problem</a>.<br>
80: <p>
1.28 brad 81: <li><a name="lynx"></a>
82: <font color="#009000"><strong>034: RELIABILITY FIX: November 10, 2004</strong></font><br>
83: Due to a bug in
84: <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>
85: it is possible for pages such as
86: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
87: to cause
88: <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>
89: to exhaust memory and then crash when parsing such pages.
90: <br>
91: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/034_lynx.patch">
92: A source code patch exists which remedies this problem</a>.<br>
93: <p>
1.26 brad 94: <li><a name="pppd"></a>
1.27 brad 95: <font color="#009000"><strong>033: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26 brad 96: <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>
97: contains a bug that allows an attacker to crash his own connection, but it cannot
98: be used to deny service to other users.
99: <br>
100: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/033_pppd.patch">
101: A source code patch exists which remedies this problem</a>.<br>
102: <p>
103: <li><a name="bind"></a>
1.27 brad 104: <font color="#009000"><strong>032: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26 brad 105: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
1.34 jmc 106: cases where IPv6 connectivity is non-existent. This results in unnecessary timeouts and
1.26 brad 107: thus slow DNS queries.
108: <br>
109: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/032_bind.patch">
110: A source code patch exists which remedies this problem</a>.<br>
111: <p>
1.24 millert 112: <li><a name="radius"></a>
113: <font color="#009000"><strong>031: SECURITY FIX: September 20, 2004</strong></font><br>
114: Eilko Bos reported that radius authentication, as implemented by
115: <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>,
116: was not checking the shared secret used for replies sent by the radius server.
117: This could allow an attacker to spoof a reply granting access to the
118: attacker. Note that OpenBSD does not ship with radius authentication enabled.
119: <br>
120: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/031_radius.patch">
121: A source code patch exists which remedies this problem</a>.<br>
122: <p>
1.23 brad 123: <li><a name="xpm"></a>
124: <font color="#009000"><strong>030: SECURITY FIX: September 16, 2004</strong></font><br>
125: Chris Evans reported several flaws (stack and integer overflows) in the
126: <a href="http://www.inria.fr/koala/lehors/xpm.html">Xpm</a>
127: library code that parses image files
128: (<a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0687">CAN-2004-0687</a>,
129: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0688">CAN-2004-0688</a>).
130: Some of these would be exploitable when parsing malicious image files in
131: an application that handles XPM images, if they could escape ProPolice.
132: <br>
133: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/030_xpm.patch">
134: A source code patch exists which remedies this problem</a>.<br>
135: <p>
1.22 brad 136: <li><a name="httpd4"></a>
137: <font color="#009000"><strong>029: SECURITY FIX: September 10, 2004</strong></font><br>
138: <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>
139: 's mod_rewrite module can be made to write one zero byte in an arbitrary memory
140: position outside of a char array, causing a DoS or possibly buffer overflows.
141: This would require enabling dbm for mod_rewrite and making use of a malicious
142: dbm file.
143: <br>
144: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/029_httpd4.patch">
145: A source code patch exists which remedies this problem</a>.<br>
146: <p>
147:
1.19 brad 148: <li><a name="bridge"></a>
149: <font color="#009000"><strong>028: RELIABILITY FIX: August 26, 2004</strong></font><br>
150: As
1.40 miod 151: <a href="http://marc.info/?l=bugtraq&m=109345131508824&w=2">reported</a>
1.19 brad 152: by Vafa Izadinia
1.21 brad 153: <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 154: with IPsec processing enabled can be crashed remotely by a single ICMP echo traversing the bridge.
155: <br>
156: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/028_bridge.patch">
157: A source code patch exists which remedies this problem</a>.<br>
158: <p>
1.18 brad 159: <li><a name="icmp"></a>
160: <font color="#009000"><strong>027: RELIABILITY FIX: August 25, 2004</strong></font><br>
161: Improved verification of ICMP errors in order to minimize the impact of ICMP attacks
162: against TCP.
163: <br>
1.30 deraadt 164: <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 165: <br>
166: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/027_icmp.patch">
167: A source code patch exists which remedies this problem</a>.<br>
168: <p>
1.17 brad 169: <li><a name="rnd"></a>
170: <font color="#009000"><strong>026: RELIABILITY FIX: Jul 25, 2004</strong></font><br>
171: Under a certain network load the kernel can run out of stack space. This was
172: encountered in an environment using CARP on a VLAN interface. This issue initially
173: manifested itself as a FPU related crash on boot up.
174: <br>
175: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/026_rnd.patch">
176: A source code patch exists which remedies this problem</a>.<br>
177: <p>
1.15 brad 178: <li><a name="httpd3"></a>
1.17 brad 179: <font color="#009000"><strong>025: SECURITY FIX: June 12, 2004</strong></font><br>
1.16 saad 180: Multiple vulnerabilities have been found in
1.15 brad 181: <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>
182: / mod_ssl.
183: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0020">CAN-2003-0020</a>,
184: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0987">CAN-2003-0987</a>,
185: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0488">CAN-2004-0488</a>,
186: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0492">CAN-2004-0492</a>.
187: <br>
188: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/025_httpd3.patch">
189: A source code patch exists which remedies this problem</a>.<br>
190: <p>
1.14 brad 191: <li><a name="isakmpd3"></a>
1.17 brad 192: <font color="#009000"><strong>024: SECURITY FIX: June 10, 2004</strong></font><br>
1.14 brad 193: As
194: <a href="http://seclists.org/lists/fulldisclosure/2004/Jun/0191.html">disclosed</a>
195: by Thomas Walpuski
196: <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>
197: is still vulnerable to unauthorized SA deletion. An attacker can delete IPsec
198: tunnels at will.
199: <br>
200: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/024_isakmpd3.patch">
201: A source code patch exists which remedies this problem</a>.<br>
202: <p>
1.13 millert 203: <li><a name="cvs3"></a>
1.17 brad 204: <font color="#009000"><strong>023: SECURITY FIX: June 9, 2004</strong></font><br>
1.13 millert 205: Multiple remote vulnerabilities have been found in the
206: <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>
207: server that allow an attacker to crash the server or possibly execute arbitrary
208: code with the same privileges as the CVS server program.
209: <br>
210: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/023_cvs3.patch">
211: A source code patch exists which remedies this problem</a>.<br>
212: <p>
1.10 beck 213: <li><a name="kerberos"></a>
214: <font color="#00900"><strong>022: SECURITY FIX: May 30,
215: 2004</strong></font><br>
1.11 saad 216: A flaw in the Kerberos V <a
217: href="http://www.openbsd.org/cgi-bin/man.cgi?query=kdc">kdc(8)</a>
1.10 beck 218: server could result in the administrator of a Kerberos realm having
219: the ability to impersonate any principal in any other realm which
220: has established a cross-realm trust with their realm. The flaw is due to
221: inadequate checking of the "transited" field in a Kerberos request. For
1.11 saad 222: more details see <a href="http://www.pdc.kth.se/heimdal/advisory/2004-04-01/">
1.12 saad 223: Heimdal's announcement</a>.
1.10 beck 224: <br>
225: <a
226: href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/022_kerberos.patch">
227: A source code patch exists which remedies this problem</a>.<br>
228: <p>
1.9 otto 229: <li><a name="cvs2"></a>
230: <font color="#009000"><strong>021: SECURITY FIX: May 20,
231: 2004</strong></font><br>
232: A heap overflow in the
233: <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>
234: server has been discovered that can be exploited by clients sending
235: malformed requests, enabling these clients to run arbitrary code
236: with the same privileges as the CVS server program.
237: <br>
238: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/021_cvs2.patch">
239: A source code patch exists which remedies this problem</a>.<br>
240: <p>
1.7 tedu 241: <li><a name="procfs"></a>
1.8 brad 242: <font color="#009000"><strong>020: SECURITY FIX: May 13,
1.7 tedu 243: 2004</strong></font><br>
244: Check for integer overflow in procfs. Use of procfs is not recommended.
245: <br>
246: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/020_procfs.patch">
247: A source code patch exists which remedies this problem</a>.<br>
248: <p>
1.6 brad 249: <li><a name="tcp2"></a>
250: <font color="#009000"><strong>019: RELIABILITY FIX: May 6,
251: 2004</strong></font><br>
252: Reply to in-window SYN with a rate-limited ACK.
253: <br>
254: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/019_tcp2.patch">
255: A source code patch exists which remedies this problem</a>.<br>
256: <p>
1.5 brad 257: <li><a name="gdt"></a>
258: <font color="#009000"><strong>018: RELIABILITY FIX: May 5,
259: 2004</strong></font><br>
260: Under load "recent model"
261: <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>
262: controllers will lock up.
263: <br>
264: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/018_gdt.patch">
265: A source code patch exists which remedies this problem</a>.<br>
266: <p>
1.4 otto 267: <li><a name="cvs"></a>
268: <font color="#009000"><strong>017: SECURITY FIX: May 5,
269: 2004</strong></font><br>
270: Pathname validation problems have been found in
271: <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>,
272: allowing malicious clients to create files outside the repository, allowing
273: malicious servers to overwrite files outside the local CVS tree on
274: the client and allowing clients to check out files outside the CVS
275: repository.
276: <br>
277: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/017_cvs.patch">
278: A source code patch exists which remedies this problem</a>.<br>
279: <p>
1.1 deraadt 280: <li><a name="openssl"></a>
281: <font color="#009000"><strong>016: RELIABILITY FIX: March 17,
282: 2004</strong></font><br>
283: A missing check for a NULL-pointer dereference has been found in
284: <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>.
285: A remote attacker can use the bug to cause an OpenSSL application to crash;
286: this may lead to a denial of service.
287: <br>
288: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/016_openssl.patch">
289: A source code patch exists which remedies this problem</a>.<br>
290: <p>
291: <li><a name="isakmpd2"></a>
292: <font color="#009000"><strong>015: RELIABILITY FIX: March 17,
293: 2004</strong></font><br>
294: Defects in the payload validation and processing functions of
295: <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>
296: have been discovered. An attacker could send malformed ISAKMP messages and
297: cause isakmpd to crash or to loop endlessly. This patch fixes these problems
298: and removes some memory leaks.
299: <br>
300: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/015_isakmpd2.patch">
301: A source code patch exists which remedies this problem</a>.<br>
302: <p>
303: <li><a name="httpd2"></a>
304: <font color="#009000"><strong>014: SECURITY FIX: March 13,
305: 2004</strong></font><br>
306: Due to a bug in the parsing of Allow/Deny rules for
307: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)'s</a>
308: access module, using IP addresses without a netmask on big endian 64-bit
309: platforms causes the rules to fail to match. This only affects sparc64.
310: <br>
311: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/014_httpd2.patch">
312: A source code patch exists which remedies the problem</a>.<br>
313: <p>
314: <li><a name="tcp"></a>
315: <font color="#009000"><strong>013: RELIABILITY FIX: March 8,
316: 2004</strong></font><br>
317: OpenBSD's TCP/IP stack did not impose limits on how many out-of-order
318: TCP segments are queued in the system. An attacker could
319: send out-of-order TCP segments and trick the system into using all
320: available memory buffers.
321: <br>
322: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/013_tcp.patch">
323: A source code patch exists which remedies the problem</a>.<br>
324: <p>
325: <li><a name="font"></a>
326: <font color="#009000"><strong>012: RELIABILITY FIX: February 14,
327: 2004</strong></font><br>
328: Several buffer overflows exist in the code parsing
329: font.aliases files in XFree86. Thanks to ProPolice, these cannot be
330: exploited to gain privileges, but they can cause the X server to abort.
331: <br>
332: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/012_font.patch">
333: A source code patch exists which remedies the problem</a>.<br>
334: <p>
335: <li><a name="ip6"></a>
336: <font color="#009000"><strong>011: SECURITY FIX: February 8, 2004</strong></font><br>
337: An IPv6 MTU handling problem exists that could be used by an attacker
338: to cause a denial of service attack against hosts with reachable IPv6
339: TCP ports.
340: <br>
341: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/011_ip6.patch">
342: A source code patch exists which remedies the problem</a>.<br>
343: <p>
344: <li><a name="sysvshm"></a>
345: <font color="#009000"><strong>010: SECURITY FIX: February 5, 2004</strong></font><br>
346: A reference counting bug exists in the
347: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=shmat&apropos=0&sektion=2&manpath=OpenBSD+Current&format=html">shmat(2)</a>
348: system call that could be used by an attacker to write to kernel memory
349: under certain circumstances.
350: <br>
351: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/010_sysvshm.patch">
352: A source code patch exists which remedies the problem</a>.<br>
353: <p>
354: <li><a name="isakmpd"></a>
355: <font color="#009000"><strong>009: SECURITY FIX: January 13, 2004</strong></font><br>
356: Several message handling flaws in
357: <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>
358: have been reported by Thomas Walpuski. These allow an attacker to delete arbitrary SAs. The patch also
359: includes a reliability fix for a filedescriptor leak that causes problems when a crypto card is
360: installed.
361: <br>
362: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/009_isakmpd.patch">
363: A source code patch exists which remedies these problems</a>.<br>
364: <p>
365: <li><a name="sem"></a>
366: <font color="#009000"><strong>008: RELIABILITY FIX: November 20, 2003</strong></font><br>
367: An improper bounds check makes it possible for a local user to cause a crash
368: by passing the
369: <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
370: <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
371: certain arguments.
372: <br>
373: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/008_sem.patch">
374: A source code patch exists which remedies the problem</a>.<br>
375: <p>
376: <li><a name="uvm"></a>
377: <font color="#009000"><strong>007: RELIABILITY FIX: November 20, 2003</strong></font><br>
378: It is possible for a local user to cause a crash via
379: <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.
380: <br>
381: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/007_uvm.patch">
382: A source code patch exists which remedies the problem</a>.<br>
383: <p>
384: <li><a name="exec"></a>
385: <font color="#009000"><strong>005: RELIABILITY FIX: November 4, 2003</strong></font><br>
386: It is possible for a local user to cause a system panic by executing a specially crafted binary with an invalid header.
387: <br>
388: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/005_exec.patch">
389: A source code patch exists which remedies the problem</a>.<br>
390: <p>
391: <li><a name="httpd"></a>
392: <font color="#009000"><strong>004: RELIABILITY FIX: November 1, 2003</strong></font><br>
393: A user with write permission to <tt>httpd.conf</tt> or a <tt>.htaccess</tt>
394: file can crash
395: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
396: or potentially run arbitrary code as the user <tt>www</tt> (although it
397: is believed that ProPolice will prevent code execution).
398: <br>
399: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/004_httpd.patch">
400: A source code patch exists which remedies the problem</a>.<br>
401: <p>
402: <li><a name="arp"></a>
403: <font color="#009000"><strong>003: RELIABILITY FIX: November 1, 2003</strong></font><br>
404: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
405: requests.<br>
406: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/003_arp.patch">
407: A source code patch exists which remedies the problem</a>.<br>
408: <p>
409: <li><a name="asn1"></a>
410: <font color="#009000"><strong>002: SECURITY FIX: November 1, 2003</strong></font><br>
411: The use of certain ASN.1 encodings or malformed public keys may allow an
412: attacker to mount a denial of service attack against applications linked with
413: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=3">ssl(3)</a>.
414: This does not affect OpenSSH.<br>
415: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/002_asn1.patch">
416: A source code patch exists which remedies the problem</a>.<br>
417: <p>
418: <li><a name="cd_booklet"></a>
419: <font color="#009000"><strong>001: DOCUMENTATION FIX: November 1, 2003</strong></font><br>
420: The CD insert documentation has an incorrect example for package installation.<br>
421: Where it is written:<p>
422: <strong>
423: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386</strong><p>
424: It should instead read:<p>
425: <strong>
426: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386/</strong><p>
427: The extra <strong>/</strong> at the end is important. We do not make
428: patch files available for things printed on paper.
429: <p>
430: </ul>
431: <p>
432: <a name="i386"></a>
433: <h3><font color="#e00000">i386</font></h3>
434: <ul>
435: <li><a name="ibcs2"></a>
436: <font color="#009000"><strong>006: SECURITY FIX: November 17, 2003</strong></font><br>
437: It may be possible for a local user to overrun the stack in
438: <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>
439: ProPolice catches this, turning a potential privilege escalation into a denial
440: of service. iBCS2 emulation does not need to be enabled via
441: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sysctl&sektion=8&apropos=0&manpath=OpenBSD+Current&arch=i386">sysctl(8)</a>
442: for this to happen.
443: <br>
444: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/i386/006_ibcs2.patch">
445: A source code patch exists which remedies the problem</a>.<br>
446: <p>
447: </ul>
448: <p>
449: <a name="alpha"></a>
450: <h3><font color="#e00000">alpha</font></h3>
451: <ul>
452: <li>No problems identified yet.
453: </ul>
454: <p>
455: <a name="mac68k"></a>
456: <h3><font color="#e00000">mac68k</font></h3>
457: <ul>
458: <li>No problems identified yet.
459: </ul>
460: <p>
461: <a name="sparc"></a>
462: <h3><font color="#e00000">sparc</font></h3>
463: <ul>
464: <li>No problems identified yet.
465: </ul>
466: <p>
467: <a name="sparc64"></a>
468: <h3><font color="#e00000">sparc64</font></h3>
469: <ul>
470: <li>No problems identified yet.
471: </ul>
472: <p>
473: <a name="hppa"></a>
474: <h3><font color="#e00000">hppa</font></h3>
475: <ul>
476: <li>No problems identified yet.
477: </ul>
478: <p>
479: <a name="hp300"></a>
480: <h3><font color="#e00000">hp300</font></h3>
481: <ul>
482: <li>No problems identified yet.
483: </ul>
484: <p>
485: <a name="mvme68k"></a>
486: <h3><font color="#e00000">mvme68k</font></h3>
487: <ul>
488: <li>No problems identified yet.
489: </ul>
490: <p>
491: <a name="macppc"></a>
492: <h3><font color="#e00000">macppc</font></h3>
493: <ul>
494: <li>No problems identified yet.
495: </ul>
496: <p>
497: <a name="vax"></a>
498: <h3><font color="#e00000">vax</font></h3>
499: <ul>
500: <li>No problems identified yet.
501: </ul>
502:
503: <br>
504:
505: <hr>
506: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.3 david 507: <a href=pkg-stable34.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 508: <br>
509: For errata on a certain release, click below:<br>
510: <a href="errata21.html">2.1</a>,
511: <a href="errata22.html">2.2</a>,
512: <a href="errata23.html">2.3</a>,
513: <a href="errata24.html">2.4</a>,
514: <a href="errata25.html">2.5</a>,
515: <a href="errata26.html">2.6</a>,
516: <a href="errata27.html">2.7</a>,
517: <a href="errata28.html">2.8</a>,
518: <a href="errata29.html">2.9</a>,
519: <a href="errata30.html">3.0</a>,
520: <a href="errata31.html">3.1</a>,
521: <a href="errata32.html">3.2</a>,
1.2 david 522: <a href="errata33.html">3.3</a>,
1.25 miod 523: <a href="errata35.html">3.5</a>,
1.33 deraadt 524: <a href="errata36.html">3.6</a>,
1.43 ! deraadt 525: <br>
1.35 deraadt 526: <a href="errata37.html">3.7</a>,
1.36 deraadt 527: <a href="errata38.html">3.8</a>,
1.37 deraadt 528: <a href="errata39.html">3.9</a>,
1.38 deraadt 529: <a href="errata40.html">4.0</a>,
1.41 merdely 530: <a href="errata41.html">4.1</a>,
1.42 deraadt 531: <a href="errata42.html">4.2</a>,
1.43 ! deraadt 532: <a href="errata43.html">4.3</a>,
! 533: <a href="errata44.html">4.4</a>.
1.1 deraadt 534: <br>
535:
536: <hr>
537: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
538: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.43 ! deraadt 539: <br><small>$OpenBSD: errata34.html,v 1.42 2008/03/09 21:05:00 deraadt Exp $</small>
1.1 deraadt 540:
541: </body>
542: </html>