Annotation of www/errata34.html, Revision 1.42
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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>,
1.35 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>,
! 48: <a href="errata43.html">4.3</a>.
1.1 deraadt 49: <br>
50: <hr>
51:
52: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4.tar.gz">
53: You can also fetch a tar.gz file containing all the following patches</a>.
54: This file is updated once a day.
55:
56: <p> The patches below are available in CVS via the
57: <code>OPENBSD_3_4</code> <a href="stable.html">patch branch</a>.
58:
59: <p>
60: For more detailed information on how to install patches to OpenBSD, please
61: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
62: <hr>
63:
64: <a name="all"></a>
65: <h3><font color="#e00000">All architectures</font></h3>
66: <ul>
1.31 markus 67: <li><a name="pfkey"></a>
68: <font color="#009000"><strong>035: SECURITY FIX: December 13, 2004</strong></font><br>
69: On systems running
70: <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>
71: it is possible for a local user to cause kernel memory corruption
72: and system panic by setting
1.32 jaredy 73: <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 74: credentials on a socket.
75: <br>
76: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/035_pfkey.patch">
77: A source code patch exists which remedies this problem</a>.<br>
78: <p>
1.28 brad 79: <li><a name="lynx"></a>
80: <font color="#009000"><strong>034: RELIABILITY FIX: November 10, 2004</strong></font><br>
81: Due to a bug in
82: <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>
83: it is possible for pages such as
84: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
85: to cause
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: to exhaust memory and then crash when parsing such pages.
88: <br>
89: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/034_lynx.patch">
90: A source code patch exists which remedies this problem</a>.<br>
91: <p>
1.26 brad 92: <li><a name="pppd"></a>
1.27 brad 93: <font color="#009000"><strong>033: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26 brad 94: <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>
95: contains a bug that allows an attacker to crash his own connection, but it cannot
96: be used to deny service to other users.
97: <br>
98: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/033_pppd.patch">
99: A source code patch exists which remedies this problem</a>.<br>
100: <p>
101: <li><a name="bind"></a>
1.27 brad 102: <font color="#009000"><strong>032: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26 brad 103: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
1.34 jmc 104: cases where IPv6 connectivity is non-existent. This results in unnecessary timeouts and
1.26 brad 105: thus slow DNS queries.
106: <br>
107: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/032_bind.patch">
108: A source code patch exists which remedies this problem</a>.<br>
109: <p>
1.24 millert 110: <li><a name="radius"></a>
111: <font color="#009000"><strong>031: SECURITY FIX: September 20, 2004</strong></font><br>
112: Eilko Bos reported that radius authentication, as implemented by
113: <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>,
114: was not checking the shared secret used for replies sent by the radius server.
115: This could allow an attacker to spoof a reply granting access to the
116: attacker. Note that OpenBSD does not ship with radius authentication enabled.
117: <br>
118: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/031_radius.patch">
119: A source code patch exists which remedies this problem</a>.<br>
120: <p>
1.23 brad 121: <li><a name="xpm"></a>
122: <font color="#009000"><strong>030: SECURITY FIX: September 16, 2004</strong></font><br>
123: Chris Evans reported several flaws (stack and integer overflows) in the
124: <a href="http://www.inria.fr/koala/lehors/xpm.html">Xpm</a>
125: library code that parses image files
126: (<a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0687">CAN-2004-0687</a>,
127: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0688">CAN-2004-0688</a>).
128: Some of these would be exploitable when parsing malicious image files in
129: an application that handles XPM images, if they could escape ProPolice.
130: <br>
131: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/030_xpm.patch">
132: A source code patch exists which remedies this problem</a>.<br>
133: <p>
1.22 brad 134: <li><a name="httpd4"></a>
135: <font color="#009000"><strong>029: SECURITY FIX: September 10, 2004</strong></font><br>
136: <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>
137: 's mod_rewrite module can be made to write one zero byte in an arbitrary memory
138: position outside of a char array, causing a DoS or possibly buffer overflows.
139: This would require enabling dbm for mod_rewrite and making use of a malicious
140: dbm file.
141: <br>
142: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/029_httpd4.patch">
143: A source code patch exists which remedies this problem</a>.<br>
144: <p>
145:
1.19 brad 146: <li><a name="bridge"></a>
147: <font color="#009000"><strong>028: RELIABILITY FIX: August 26, 2004</strong></font><br>
148: As
1.40 miod 149: <a href="http://marc.info/?l=bugtraq&m=109345131508824&w=2">reported</a>
1.19 brad 150: by Vafa Izadinia
1.21 brad 151: <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 152: with IPsec processing enabled can be crashed remotely by a single ICMP echo traversing the bridge.
153: <br>
154: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/028_bridge.patch">
155: A source code patch exists which remedies this problem</a>.<br>
156: <p>
1.18 brad 157: <li><a name="icmp"></a>
158: <font color="#009000"><strong>027: RELIABILITY FIX: August 25, 2004</strong></font><br>
159: Improved verification of ICMP errors in order to minimize the impact of ICMP attacks
160: against TCP.
161: <br>
1.30 deraadt 162: <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 163: <br>
164: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/027_icmp.patch">
165: A source code patch exists which remedies this problem</a>.<br>
166: <p>
1.17 brad 167: <li><a name="rnd"></a>
168: <font color="#009000"><strong>026: RELIABILITY FIX: Jul 25, 2004</strong></font><br>
169: Under a certain network load the kernel can run out of stack space. This was
170: encountered in an environment using CARP on a VLAN interface. This issue initially
171: manifested itself as a FPU related crash on boot up.
172: <br>
173: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/026_rnd.patch">
174: A source code patch exists which remedies this problem</a>.<br>
175: <p>
1.15 brad 176: <li><a name="httpd3"></a>
1.17 brad 177: <font color="#009000"><strong>025: SECURITY FIX: June 12, 2004</strong></font><br>
1.16 saad 178: Multiple vulnerabilities have been found in
1.15 brad 179: <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>
180: / mod_ssl.
181: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0020">CAN-2003-0020</a>,
182: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0987">CAN-2003-0987</a>,
183: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0488">CAN-2004-0488</a>,
184: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0492">CAN-2004-0492</a>.
185: <br>
186: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/025_httpd3.patch">
187: A source code patch exists which remedies this problem</a>.<br>
188: <p>
1.14 brad 189: <li><a name="isakmpd3"></a>
1.17 brad 190: <font color="#009000"><strong>024: SECURITY FIX: June 10, 2004</strong></font><br>
1.14 brad 191: As
192: <a href="http://seclists.org/lists/fulldisclosure/2004/Jun/0191.html">disclosed</a>
193: by Thomas Walpuski
194: <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>
195: is still vulnerable to unauthorized SA deletion. An attacker can delete IPsec
196: tunnels at will.
197: <br>
198: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/024_isakmpd3.patch">
199: A source code patch exists which remedies this problem</a>.<br>
200: <p>
1.13 millert 201: <li><a name="cvs3"></a>
1.17 brad 202: <font color="#009000"><strong>023: SECURITY FIX: June 9, 2004</strong></font><br>
1.13 millert 203: Multiple remote vulnerabilities have been found in the
204: <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>
205: server that allow an attacker to crash the server or possibly execute arbitrary
206: code with the same privileges as the CVS server program.
207: <br>
208: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/023_cvs3.patch">
209: A source code patch exists which remedies this problem</a>.<br>
210: <p>
1.10 beck 211: <li><a name="kerberos"></a>
212: <font color="#00900"><strong>022: SECURITY FIX: May 30,
213: 2004</strong></font><br>
1.11 saad 214: A flaw in the Kerberos V <a
215: href="http://www.openbsd.org/cgi-bin/man.cgi?query=kdc">kdc(8)</a>
1.10 beck 216: server could result in the administrator of a Kerberos realm having
217: the ability to impersonate any principal in any other realm which
218: has established a cross-realm trust with their realm. The flaw is due to
219: inadequate checking of the "transited" field in a Kerberos request. For
1.11 saad 220: more details see <a href="http://www.pdc.kth.se/heimdal/advisory/2004-04-01/">
1.12 saad 221: Heimdal's announcement</a>.
1.10 beck 222: <br>
223: <a
224: href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/022_kerberos.patch">
225: A source code patch exists which remedies this problem</a>.<br>
226: <p>
1.9 otto 227: <li><a name="cvs2"></a>
228: <font color="#009000"><strong>021: SECURITY FIX: May 20,
229: 2004</strong></font><br>
230: A heap overflow in the
231: <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>
232: server has been discovered that can be exploited by clients sending
233: malformed requests, enabling these clients to run arbitrary code
234: with the same privileges as the CVS server program.
235: <br>
236: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/021_cvs2.patch">
237: A source code patch exists which remedies this problem</a>.<br>
238: <p>
1.7 tedu 239: <li><a name="procfs"></a>
1.8 brad 240: <font color="#009000"><strong>020: SECURITY FIX: May 13,
1.7 tedu 241: 2004</strong></font><br>
242: Check for integer overflow in procfs. Use of procfs is not recommended.
243: <br>
244: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/020_procfs.patch">
245: A source code patch exists which remedies this problem</a>.<br>
246: <p>
1.6 brad 247: <li><a name="tcp2"></a>
248: <font color="#009000"><strong>019: RELIABILITY FIX: May 6,
249: 2004</strong></font><br>
250: Reply to in-window SYN with a rate-limited ACK.
251: <br>
252: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/019_tcp2.patch">
253: A source code patch exists which remedies this problem</a>.<br>
254: <p>
1.5 brad 255: <li><a name="gdt"></a>
256: <font color="#009000"><strong>018: RELIABILITY FIX: May 5,
257: 2004</strong></font><br>
258: Under load "recent model"
259: <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>
260: controllers will lock up.
261: <br>
262: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/018_gdt.patch">
263: A source code patch exists which remedies this problem</a>.<br>
264: <p>
1.4 otto 265: <li><a name="cvs"></a>
266: <font color="#009000"><strong>017: SECURITY FIX: May 5,
267: 2004</strong></font><br>
268: Pathname validation problems have been found in
269: <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>,
270: allowing malicious clients to create files outside the repository, allowing
271: malicious servers to overwrite files outside the local CVS tree on
272: the client and allowing clients to check out files outside the CVS
273: repository.
274: <br>
275: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/017_cvs.patch">
276: A source code patch exists which remedies this problem</a>.<br>
277: <p>
1.1 deraadt 278: <li><a name="openssl"></a>
279: <font color="#009000"><strong>016: RELIABILITY FIX: March 17,
280: 2004</strong></font><br>
281: A missing check for a NULL-pointer dereference has been found in
282: <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>.
283: A remote attacker can use the bug to cause an OpenSSL application to crash;
284: this may lead to a denial of service.
285: <br>
286: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/016_openssl.patch">
287: A source code patch exists which remedies this problem</a>.<br>
288: <p>
289: <li><a name="isakmpd2"></a>
290: <font color="#009000"><strong>015: RELIABILITY FIX: March 17,
291: 2004</strong></font><br>
292: Defects in the payload validation and processing functions of
293: <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>
294: have been discovered. An attacker could send malformed ISAKMP messages and
295: cause isakmpd to crash or to loop endlessly. This patch fixes these problems
296: and removes some memory leaks.
297: <br>
298: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/015_isakmpd2.patch">
299: A source code patch exists which remedies this problem</a>.<br>
300: <p>
301: <li><a name="httpd2"></a>
302: <font color="#009000"><strong>014: SECURITY FIX: March 13,
303: 2004</strong></font><br>
304: Due to a bug in the parsing of Allow/Deny rules for
305: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)'s</a>
306: access module, using IP addresses without a netmask on big endian 64-bit
307: platforms causes the rules to fail to match. This only affects sparc64.
308: <br>
309: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/014_httpd2.patch">
310: A source code patch exists which remedies the problem</a>.<br>
311: <p>
312: <li><a name="tcp"></a>
313: <font color="#009000"><strong>013: RELIABILITY FIX: March 8,
314: 2004</strong></font><br>
315: OpenBSD's TCP/IP stack did not impose limits on how many out-of-order
316: TCP segments are queued in the system. An attacker could
317: send out-of-order TCP segments and trick the system into using all
318: available memory buffers.
319: <br>
320: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/013_tcp.patch">
321: A source code patch exists which remedies the problem</a>.<br>
322: <p>
323: <li><a name="font"></a>
324: <font color="#009000"><strong>012: RELIABILITY FIX: February 14,
325: 2004</strong></font><br>
326: Several buffer overflows exist in the code parsing
327: font.aliases files in XFree86. Thanks to ProPolice, these cannot be
328: exploited to gain privileges, but they can cause the X server to abort.
329: <br>
330: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/012_font.patch">
331: A source code patch exists which remedies the problem</a>.<br>
332: <p>
333: <li><a name="ip6"></a>
334: <font color="#009000"><strong>011: SECURITY FIX: February 8, 2004</strong></font><br>
335: An IPv6 MTU handling problem exists that could be used by an attacker
336: to cause a denial of service attack against hosts with reachable IPv6
337: TCP ports.
338: <br>
339: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/011_ip6.patch">
340: A source code patch exists which remedies the problem</a>.<br>
341: <p>
342: <li><a name="sysvshm"></a>
343: <font color="#009000"><strong>010: SECURITY FIX: February 5, 2004</strong></font><br>
344: A reference counting bug exists in the
345: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=shmat&apropos=0&sektion=2&manpath=OpenBSD+Current&format=html">shmat(2)</a>
346: system call that could be used by an attacker to write to kernel memory
347: under certain circumstances.
348: <br>
349: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/010_sysvshm.patch">
350: A source code patch exists which remedies the problem</a>.<br>
351: <p>
352: <li><a name="isakmpd"></a>
353: <font color="#009000"><strong>009: SECURITY FIX: January 13, 2004</strong></font><br>
354: Several message handling flaws in
355: <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>
356: have been reported by Thomas Walpuski. These allow an attacker to delete arbitrary SAs. The patch also
357: includes a reliability fix for a filedescriptor leak that causes problems when a crypto card is
358: installed.
359: <br>
360: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/009_isakmpd.patch">
361: A source code patch exists which remedies these problems</a>.<br>
362: <p>
363: <li><a name="sem"></a>
364: <font color="#009000"><strong>008: RELIABILITY FIX: November 20, 2003</strong></font><br>
365: An improper bounds check makes it possible for a local user to cause a crash
366: by passing the
367: <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
368: <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
369: certain arguments.
370: <br>
371: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/008_sem.patch">
372: A source code patch exists which remedies the problem</a>.<br>
373: <p>
374: <li><a name="uvm"></a>
375: <font color="#009000"><strong>007: RELIABILITY FIX: November 20, 2003</strong></font><br>
376: It is possible for a local user to cause a crash via
377: <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.
378: <br>
379: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/007_uvm.patch">
380: A source code patch exists which remedies the problem</a>.<br>
381: <p>
382: <li><a name="exec"></a>
383: <font color="#009000"><strong>005: RELIABILITY FIX: November 4, 2003</strong></font><br>
384: It is possible for a local user to cause a system panic by executing a specially crafted binary with an invalid header.
385: <br>
386: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/005_exec.patch">
387: A source code patch exists which remedies the problem</a>.<br>
388: <p>
389: <li><a name="httpd"></a>
390: <font color="#009000"><strong>004: RELIABILITY FIX: November 1, 2003</strong></font><br>
391: A user with write permission to <tt>httpd.conf</tt> or a <tt>.htaccess</tt>
392: file can crash
393: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
394: or potentially run arbitrary code as the user <tt>www</tt> (although it
395: is believed that ProPolice will prevent code execution).
396: <br>
397: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/004_httpd.patch">
398: A source code patch exists which remedies the problem</a>.<br>
399: <p>
400: <li><a name="arp"></a>
401: <font color="#009000"><strong>003: RELIABILITY FIX: November 1, 2003</strong></font><br>
402: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
403: requests.<br>
404: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/003_arp.patch">
405: A source code patch exists which remedies the problem</a>.<br>
406: <p>
407: <li><a name="asn1"></a>
408: <font color="#009000"><strong>002: SECURITY FIX: November 1, 2003</strong></font><br>
409: The use of certain ASN.1 encodings or malformed public keys may allow an
410: attacker to mount a denial of service attack against applications linked with
411: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=3">ssl(3)</a>.
412: This does not affect OpenSSH.<br>
413: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/002_asn1.patch">
414: A source code patch exists which remedies the problem</a>.<br>
415: <p>
416: <li><a name="cd_booklet"></a>
417: <font color="#009000"><strong>001: DOCUMENTATION FIX: November 1, 2003</strong></font><br>
418: The CD insert documentation has an incorrect example for package installation.<br>
419: Where it is written:<p>
420: <strong>
421: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386</strong><p>
422: It should instead read:<p>
423: <strong>
424: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386/</strong><p>
425: The extra <strong>/</strong> at the end is important. We do not make
426: patch files available for things printed on paper.
427: <p>
428: </ul>
429: <p>
430: <a name="i386"></a>
431: <h3><font color="#e00000">i386</font></h3>
432: <ul>
433: <li><a name="ibcs2"></a>
434: <font color="#009000"><strong>006: SECURITY FIX: November 17, 2003</strong></font><br>
435: It may be possible for a local user to overrun the stack in
436: <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>
437: ProPolice catches this, turning a potential privilege escalation into a denial
438: of service. iBCS2 emulation does not need to be enabled via
439: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sysctl&sektion=8&apropos=0&manpath=OpenBSD+Current&arch=i386">sysctl(8)</a>
440: for this to happen.
441: <br>
442: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/i386/006_ibcs2.patch">
443: A source code patch exists which remedies the problem</a>.<br>
444: <p>
445: </ul>
446: <p>
447: <a name="alpha"></a>
448: <h3><font color="#e00000">alpha</font></h3>
449: <ul>
450: <li>No problems identified yet.
451: </ul>
452: <p>
453: <a name="mac68k"></a>
454: <h3><font color="#e00000">mac68k</font></h3>
455: <ul>
456: <li>No problems identified yet.
457: </ul>
458: <p>
459: <a name="sparc"></a>
460: <h3><font color="#e00000">sparc</font></h3>
461: <ul>
462: <li>No problems identified yet.
463: </ul>
464: <p>
465: <a name="sparc64"></a>
466: <h3><font color="#e00000">sparc64</font></h3>
467: <ul>
468: <li>No problems identified yet.
469: </ul>
470: <p>
471: <a name="hppa"></a>
472: <h3><font color="#e00000">hppa</font></h3>
473: <ul>
474: <li>No problems identified yet.
475: </ul>
476: <p>
477: <a name="hp300"></a>
478: <h3><font color="#e00000">hp300</font></h3>
479: <ul>
480: <li>No problems identified yet.
481: </ul>
482: <p>
483: <a name="mvme68k"></a>
484: <h3><font color="#e00000">mvme68k</font></h3>
485: <ul>
486: <li>No problems identified yet.
487: </ul>
488: <p>
489: <a name="macppc"></a>
490: <h3><font color="#e00000">macppc</font></h3>
491: <ul>
492: <li>No problems identified yet.
493: </ul>
494: <p>
495: <a name="vax"></a>
496: <h3><font color="#e00000">vax</font></h3>
497: <ul>
498: <li>No problems identified yet.
499: </ul>
500:
501: <br>
502:
503: <hr>
504: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.3 david 505: <a href=pkg-stable34.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 506: <br>
507: For errata on a certain release, click below:<br>
508: <a href="errata21.html">2.1</a>,
509: <a href="errata22.html">2.2</a>,
510: <a href="errata23.html">2.3</a>,
511: <a href="errata24.html">2.4</a>,
512: <a href="errata25.html">2.5</a>,
513: <a href="errata26.html">2.6</a>,
514: <a href="errata27.html">2.7</a>,
515: <a href="errata28.html">2.8</a>,
516: <a href="errata29.html">2.9</a>,
517: <a href="errata30.html">3.0</a>,
518: <a href="errata31.html">3.1</a>,
519: <a href="errata32.html">3.2</a>,
1.2 david 520: <a href="errata33.html">3.3</a>,
1.25 miod 521: <a href="errata35.html">3.5</a>,
1.33 deraadt 522: <a href="errata36.html">3.6</a>,
1.35 deraadt 523: <a href="errata37.html">3.7</a>,
1.36 deraadt 524: <a href="errata38.html">3.8</a>,
1.37 deraadt 525: <a href="errata39.html">3.9</a>,
1.38 deraadt 526: <a href="errata40.html">4.0</a>,
1.41 merdely 527: <a href="errata41.html">4.1</a>,
1.42 ! deraadt 528: <a href="errata42.html">4.2</a>,
! 529: <a href="errata43.html">4.3</a>.
1.1 deraadt 530: <br>
531:
532: <hr>
533: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
534: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.42 ! deraadt 535: <br><small>$OpenBSD: errata34.html,v 1.41 2007/09/07 22:45:17 merdely Exp $</small>
1.1 deraadt 536:
537: </body>
538: </html>