Annotation of www/errata34.html, Revision 1.44
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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>,
50: <a href="errata44.html">4.4</a>.
1.44 ! djm 51: <a href="errata45.html">4.5</a>.
1.1 deraadt 52: <br>
53: <hr>
54:
55: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4.tar.gz">
56: You can also fetch a tar.gz file containing all the following patches</a>.
57: This file is updated once a day.
58:
59: <p> The patches below are available in CVS via the
60: <code>OPENBSD_3_4</code> <a href="stable.html">patch branch</a>.
61:
62: <p>
63: For more detailed information on how to install patches to OpenBSD, please
64: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
65: <hr>
66:
67: <a name="all"></a>
68: <h3><font color="#e00000">All architectures</font></h3>
69: <ul>
1.31 markus 70: <li><a name="pfkey"></a>
71: <font color="#009000"><strong>035: SECURITY FIX: December 13, 2004</strong></font><br>
72: On systems running
73: <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>
74: it is possible for a local user to cause kernel memory corruption
75: and system panic by setting
1.32 jaredy 76: <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 77: credentials on a socket.
78: <br>
79: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/035_pfkey.patch">
80: A source code patch exists which remedies this problem</a>.<br>
81: <p>
1.28 brad 82: <li><a name="lynx"></a>
83: <font color="#009000"><strong>034: RELIABILITY FIX: November 10, 2004</strong></font><br>
84: Due to a bug in
85: <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>
86: it is possible for pages such as
87: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
88: to cause
89: <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>
90: to exhaust memory and then crash when parsing such pages.
91: <br>
92: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/034_lynx.patch">
93: A source code patch exists which remedies this problem</a>.<br>
94: <p>
1.26 brad 95: <li><a name="pppd"></a>
1.27 brad 96: <font color="#009000"><strong>033: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26 brad 97: <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>
98: contains a bug that allows an attacker to crash his own connection, but it cannot
99: be used to deny service to other users.
100: <br>
101: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/033_pppd.patch">
102: A source code patch exists which remedies this problem</a>.<br>
103: <p>
104: <li><a name="bind"></a>
1.27 brad 105: <font color="#009000"><strong>032: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26 brad 106: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
1.34 jmc 107: cases where IPv6 connectivity is non-existent. This results in unnecessary timeouts and
1.26 brad 108: thus slow DNS queries.
109: <br>
110: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/032_bind.patch">
111: A source code patch exists which remedies this problem</a>.<br>
112: <p>
1.24 millert 113: <li><a name="radius"></a>
114: <font color="#009000"><strong>031: SECURITY FIX: September 20, 2004</strong></font><br>
115: Eilko Bos reported that radius authentication, as implemented by
116: <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>,
117: was not checking the shared secret used for replies sent by the radius server.
118: This could allow an attacker to spoof a reply granting access to the
119: attacker. Note that OpenBSD does not ship with radius authentication enabled.
120: <br>
121: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/031_radius.patch">
122: A source code patch exists which remedies this problem</a>.<br>
123: <p>
1.23 brad 124: <li><a name="xpm"></a>
125: <font color="#009000"><strong>030: SECURITY FIX: September 16, 2004</strong></font><br>
126: Chris Evans reported several flaws (stack and integer overflows) in the
127: <a href="http://www.inria.fr/koala/lehors/xpm.html">Xpm</a>
128: library code that parses image files
129: (<a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0687">CAN-2004-0687</a>,
130: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0688">CAN-2004-0688</a>).
131: Some of these would be exploitable when parsing malicious image files in
132: an application that handles XPM images, if they could escape ProPolice.
133: <br>
134: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/030_xpm.patch">
135: A source code patch exists which remedies this problem</a>.<br>
136: <p>
1.22 brad 137: <li><a name="httpd4"></a>
138: <font color="#009000"><strong>029: SECURITY FIX: September 10, 2004</strong></font><br>
139: <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>
140: 's mod_rewrite module can be made to write one zero byte in an arbitrary memory
141: position outside of a char array, causing a DoS or possibly buffer overflows.
142: This would require enabling dbm for mod_rewrite and making use of a malicious
143: dbm file.
144: <br>
145: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/029_httpd4.patch">
146: A source code patch exists which remedies this problem</a>.<br>
147: <p>
148:
1.19 brad 149: <li><a name="bridge"></a>
150: <font color="#009000"><strong>028: RELIABILITY FIX: August 26, 2004</strong></font><br>
151: As
1.40 miod 152: <a href="http://marc.info/?l=bugtraq&m=109345131508824&w=2">reported</a>
1.19 brad 153: by Vafa Izadinia
1.21 brad 154: <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 155: with IPsec processing enabled can be crashed remotely by a single ICMP echo traversing the bridge.
156: <br>
157: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/028_bridge.patch">
158: A source code patch exists which remedies this problem</a>.<br>
159: <p>
1.18 brad 160: <li><a name="icmp"></a>
161: <font color="#009000"><strong>027: RELIABILITY FIX: August 25, 2004</strong></font><br>
162: Improved verification of ICMP errors in order to minimize the impact of ICMP attacks
163: against TCP.
164: <br>
1.30 deraadt 165: <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 166: <br>
167: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/027_icmp.patch">
168: A source code patch exists which remedies this problem</a>.<br>
169: <p>
1.17 brad 170: <li><a name="rnd"></a>
171: <font color="#009000"><strong>026: RELIABILITY FIX: Jul 25, 2004</strong></font><br>
172: Under a certain network load the kernel can run out of stack space. This was
173: encountered in an environment using CARP on a VLAN interface. This issue initially
174: manifested itself as a FPU related crash on boot up.
175: <br>
176: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/026_rnd.patch">
177: A source code patch exists which remedies this problem</a>.<br>
178: <p>
1.15 brad 179: <li><a name="httpd3"></a>
1.17 brad 180: <font color="#009000"><strong>025: SECURITY FIX: June 12, 2004</strong></font><br>
1.16 saad 181: Multiple vulnerabilities have been found in
1.15 brad 182: <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>
183: / mod_ssl.
184: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0020">CAN-2003-0020</a>,
185: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0987">CAN-2003-0987</a>,
186: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0488">CAN-2004-0488</a>,
187: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0492">CAN-2004-0492</a>.
188: <br>
189: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/025_httpd3.patch">
190: A source code patch exists which remedies this problem</a>.<br>
191: <p>
1.14 brad 192: <li><a name="isakmpd3"></a>
1.17 brad 193: <font color="#009000"><strong>024: SECURITY FIX: June 10, 2004</strong></font><br>
1.14 brad 194: As
195: <a href="http://seclists.org/lists/fulldisclosure/2004/Jun/0191.html">disclosed</a>
196: by Thomas Walpuski
197: <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>
198: is still vulnerable to unauthorized SA deletion. An attacker can delete IPsec
199: tunnels at will.
200: <br>
201: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/024_isakmpd3.patch">
202: A source code patch exists which remedies this problem</a>.<br>
203: <p>
1.13 millert 204: <li><a name="cvs3"></a>
1.17 brad 205: <font color="#009000"><strong>023: SECURITY FIX: June 9, 2004</strong></font><br>
1.13 millert 206: Multiple remote vulnerabilities have been found in the
207: <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>
208: server that allow an attacker to crash the server or possibly execute arbitrary
209: code with the same privileges as the CVS server program.
210: <br>
211: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/023_cvs3.patch">
212: A source code patch exists which remedies this problem</a>.<br>
213: <p>
1.10 beck 214: <li><a name="kerberos"></a>
215: <font color="#00900"><strong>022: SECURITY FIX: May 30,
216: 2004</strong></font><br>
1.11 saad 217: A flaw in the Kerberos V <a
218: href="http://www.openbsd.org/cgi-bin/man.cgi?query=kdc">kdc(8)</a>
1.10 beck 219: server could result in the administrator of a Kerberos realm having
220: the ability to impersonate any principal in any other realm which
221: has established a cross-realm trust with their realm. The flaw is due to
222: inadequate checking of the "transited" field in a Kerberos request. For
1.11 saad 223: more details see <a href="http://www.pdc.kth.se/heimdal/advisory/2004-04-01/">
1.12 saad 224: Heimdal's announcement</a>.
1.10 beck 225: <br>
226: <a
227: href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/022_kerberos.patch">
228: A source code patch exists which remedies this problem</a>.<br>
229: <p>
1.9 otto 230: <li><a name="cvs2"></a>
231: <font color="#009000"><strong>021: SECURITY FIX: May 20,
232: 2004</strong></font><br>
233: A heap overflow in the
234: <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>
235: server has been discovered that can be exploited by clients sending
236: malformed requests, enabling these clients to run arbitrary code
237: with the same privileges as the CVS server program.
238: <br>
239: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/021_cvs2.patch">
240: A source code patch exists which remedies this problem</a>.<br>
241: <p>
1.7 tedu 242: <li><a name="procfs"></a>
1.8 brad 243: <font color="#009000"><strong>020: SECURITY FIX: May 13,
1.7 tedu 244: 2004</strong></font><br>
245: Check for integer overflow in procfs. Use of procfs is not recommended.
246: <br>
247: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/020_procfs.patch">
248: A source code patch exists which remedies this problem</a>.<br>
249: <p>
1.6 brad 250: <li><a name="tcp2"></a>
251: <font color="#009000"><strong>019: RELIABILITY FIX: May 6,
252: 2004</strong></font><br>
253: Reply to in-window SYN with a rate-limited ACK.
254: <br>
255: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/019_tcp2.patch">
256: A source code patch exists which remedies this problem</a>.<br>
257: <p>
1.5 brad 258: <li><a name="gdt"></a>
259: <font color="#009000"><strong>018: RELIABILITY FIX: May 5,
260: 2004</strong></font><br>
261: Under load "recent model"
262: <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>
263: controllers will lock up.
264: <br>
265: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/018_gdt.patch">
266: A source code patch exists which remedies this problem</a>.<br>
267: <p>
1.4 otto 268: <li><a name="cvs"></a>
269: <font color="#009000"><strong>017: SECURITY FIX: May 5,
270: 2004</strong></font><br>
271: Pathname validation problems have been found in
272: <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>,
273: allowing malicious clients to create files outside the repository, allowing
274: malicious servers to overwrite files outside the local CVS tree on
275: the client and allowing clients to check out files outside the CVS
276: repository.
277: <br>
278: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/017_cvs.patch">
279: A source code patch exists which remedies this problem</a>.<br>
280: <p>
1.1 deraadt 281: <li><a name="openssl"></a>
282: <font color="#009000"><strong>016: RELIABILITY FIX: March 17,
283: 2004</strong></font><br>
284: A missing check for a NULL-pointer dereference has been found in
285: <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>.
286: A remote attacker can use the bug to cause an OpenSSL application to crash;
287: this may lead to a denial of service.
288: <br>
289: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/016_openssl.patch">
290: A source code patch exists which remedies this problem</a>.<br>
291: <p>
292: <li><a name="isakmpd2"></a>
293: <font color="#009000"><strong>015: RELIABILITY FIX: March 17,
294: 2004</strong></font><br>
295: Defects in the payload validation and processing functions of
296: <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>
297: have been discovered. An attacker could send malformed ISAKMP messages and
298: cause isakmpd to crash or to loop endlessly. This patch fixes these problems
299: and removes some memory leaks.
300: <br>
301: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/015_isakmpd2.patch">
302: A source code patch exists which remedies this problem</a>.<br>
303: <p>
304: <li><a name="httpd2"></a>
305: <font color="#009000"><strong>014: SECURITY FIX: March 13,
306: 2004</strong></font><br>
307: Due to a bug in the parsing of Allow/Deny rules for
308: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)'s</a>
309: access module, using IP addresses without a netmask on big endian 64-bit
310: platforms causes the rules to fail to match. This only affects sparc64.
311: <br>
312: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/014_httpd2.patch">
313: A source code patch exists which remedies the problem</a>.<br>
314: <p>
315: <li><a name="tcp"></a>
316: <font color="#009000"><strong>013: RELIABILITY FIX: March 8,
317: 2004</strong></font><br>
318: OpenBSD's TCP/IP stack did not impose limits on how many out-of-order
319: TCP segments are queued in the system. An attacker could
320: send out-of-order TCP segments and trick the system into using all
321: available memory buffers.
322: <br>
323: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/013_tcp.patch">
324: A source code patch exists which remedies the problem</a>.<br>
325: <p>
326: <li><a name="font"></a>
327: <font color="#009000"><strong>012: RELIABILITY FIX: February 14,
328: 2004</strong></font><br>
329: Several buffer overflows exist in the code parsing
330: font.aliases files in XFree86. Thanks to ProPolice, these cannot be
331: exploited to gain privileges, but they can cause the X server to abort.
332: <br>
333: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/012_font.patch">
334: A source code patch exists which remedies the problem</a>.<br>
335: <p>
336: <li><a name="ip6"></a>
337: <font color="#009000"><strong>011: SECURITY FIX: February 8, 2004</strong></font><br>
338: An IPv6 MTU handling problem exists that could be used by an attacker
339: to cause a denial of service attack against hosts with reachable IPv6
340: TCP ports.
341: <br>
342: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/011_ip6.patch">
343: A source code patch exists which remedies the problem</a>.<br>
344: <p>
345: <li><a name="sysvshm"></a>
346: <font color="#009000"><strong>010: SECURITY FIX: February 5, 2004</strong></font><br>
347: A reference counting bug exists in the
348: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=shmat&apropos=0&sektion=2&manpath=OpenBSD+Current&format=html">shmat(2)</a>
349: system call that could be used by an attacker to write to kernel memory
350: under certain circumstances.
351: <br>
352: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/010_sysvshm.patch">
353: A source code patch exists which remedies the problem</a>.<br>
354: <p>
355: <li><a name="isakmpd"></a>
356: <font color="#009000"><strong>009: SECURITY FIX: January 13, 2004</strong></font><br>
357: Several message handling flaws in
358: <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>
359: have been reported by Thomas Walpuski. These allow an attacker to delete arbitrary SAs. The patch also
360: includes a reliability fix for a filedescriptor leak that causes problems when a crypto card is
361: installed.
362: <br>
363: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/009_isakmpd.patch">
364: A source code patch exists which remedies these problems</a>.<br>
365: <p>
366: <li><a name="sem"></a>
367: <font color="#009000"><strong>008: RELIABILITY FIX: November 20, 2003</strong></font><br>
368: An improper bounds check makes it possible for a local user to cause a crash
369: by passing the
370: <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
371: <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
372: certain arguments.
373: <br>
374: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/008_sem.patch">
375: A source code patch exists which remedies the problem</a>.<br>
376: <p>
377: <li><a name="uvm"></a>
378: <font color="#009000"><strong>007: RELIABILITY FIX: November 20, 2003</strong></font><br>
379: It is possible for a local user to cause a crash via
380: <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.
381: <br>
382: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/007_uvm.patch">
383: A source code patch exists which remedies the problem</a>.<br>
384: <p>
385: <li><a name="exec"></a>
386: <font color="#009000"><strong>005: RELIABILITY FIX: November 4, 2003</strong></font><br>
387: It is possible for a local user to cause a system panic by executing a specially crafted binary with an invalid header.
388: <br>
389: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/005_exec.patch">
390: A source code patch exists which remedies the problem</a>.<br>
391: <p>
392: <li><a name="httpd"></a>
393: <font color="#009000"><strong>004: RELIABILITY FIX: November 1, 2003</strong></font><br>
394: A user with write permission to <tt>httpd.conf</tt> or a <tt>.htaccess</tt>
395: file can crash
396: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
397: or potentially run arbitrary code as the user <tt>www</tt> (although it
398: is believed that ProPolice will prevent code execution).
399: <br>
400: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/004_httpd.patch">
401: A source code patch exists which remedies the problem</a>.<br>
402: <p>
403: <li><a name="arp"></a>
404: <font color="#009000"><strong>003: RELIABILITY FIX: November 1, 2003</strong></font><br>
405: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
406: requests.<br>
407: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/003_arp.patch">
408: A source code patch exists which remedies the problem</a>.<br>
409: <p>
410: <li><a name="asn1"></a>
411: <font color="#009000"><strong>002: SECURITY FIX: November 1, 2003</strong></font><br>
412: The use of certain ASN.1 encodings or malformed public keys may allow an
413: attacker to mount a denial of service attack against applications linked with
414: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=3">ssl(3)</a>.
415: This does not affect OpenSSH.<br>
416: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/002_asn1.patch">
417: A source code patch exists which remedies the problem</a>.<br>
418: <p>
419: <li><a name="cd_booklet"></a>
420: <font color="#009000"><strong>001: DOCUMENTATION FIX: November 1, 2003</strong></font><br>
421: The CD insert documentation has an incorrect example for package installation.<br>
422: Where it is written:<p>
423: <strong>
424: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386</strong><p>
425: It should instead read:<p>
426: <strong>
427: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386/</strong><p>
428: The extra <strong>/</strong> at the end is important. We do not make
429: patch files available for things printed on paper.
430: <p>
431: </ul>
432: <p>
433: <a name="i386"></a>
434: <h3><font color="#e00000">i386</font></h3>
435: <ul>
436: <li><a name="ibcs2"></a>
437: <font color="#009000"><strong>006: SECURITY FIX: November 17, 2003</strong></font><br>
438: It may be possible for a local user to overrun the stack in
439: <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>
440: ProPolice catches this, turning a potential privilege escalation into a denial
441: of service. iBCS2 emulation does not need to be enabled via
442: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sysctl&sektion=8&apropos=0&manpath=OpenBSD+Current&arch=i386">sysctl(8)</a>
443: for this to happen.
444: <br>
445: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/i386/006_ibcs2.patch">
446: A source code patch exists which remedies the problem</a>.<br>
447: <p>
448: </ul>
449: <p>
450: <a name="alpha"></a>
451: <h3><font color="#e00000">alpha</font></h3>
452: <ul>
453: <li>No problems identified yet.
454: </ul>
455: <p>
456: <a name="mac68k"></a>
457: <h3><font color="#e00000">mac68k</font></h3>
458: <ul>
459: <li>No problems identified yet.
460: </ul>
461: <p>
462: <a name="sparc"></a>
463: <h3><font color="#e00000">sparc</font></h3>
464: <ul>
465: <li>No problems identified yet.
466: </ul>
467: <p>
468: <a name="sparc64"></a>
469: <h3><font color="#e00000">sparc64</font></h3>
470: <ul>
471: <li>No problems identified yet.
472: </ul>
473: <p>
474: <a name="hppa"></a>
475: <h3><font color="#e00000">hppa</font></h3>
476: <ul>
477: <li>No problems identified yet.
478: </ul>
479: <p>
480: <a name="hp300"></a>
481: <h3><font color="#e00000">hp300</font></h3>
482: <ul>
483: <li>No problems identified yet.
484: </ul>
485: <p>
486: <a name="mvme68k"></a>
487: <h3><font color="#e00000">mvme68k</font></h3>
488: <ul>
489: <li>No problems identified yet.
490: </ul>
491: <p>
492: <a name="macppc"></a>
493: <h3><font color="#e00000">macppc</font></h3>
494: <ul>
495: <li>No problems identified yet.
496: </ul>
497: <p>
498: <a name="vax"></a>
499: <h3><font color="#e00000">vax</font></h3>
500: <ul>
501: <li>No problems identified yet.
502: </ul>
503:
504: <br>
505:
506: <hr>
507: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.3 david 508: <a href=pkg-stable34.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 509: <br>
510: For errata on a certain release, click below:<br>
511: <a href="errata21.html">2.1</a>,
512: <a href="errata22.html">2.2</a>,
513: <a href="errata23.html">2.3</a>,
514: <a href="errata24.html">2.4</a>,
515: <a href="errata25.html">2.5</a>,
516: <a href="errata26.html">2.6</a>,
517: <a href="errata27.html">2.7</a>,
518: <a href="errata28.html">2.8</a>,
519: <a href="errata29.html">2.9</a>,
520: <a href="errata30.html">3.0</a>,
521: <a href="errata31.html">3.1</a>,
522: <a href="errata32.html">3.2</a>,
1.2 david 523: <a href="errata33.html">3.3</a>,
1.25 miod 524: <a href="errata35.html">3.5</a>,
1.33 deraadt 525: <a href="errata36.html">3.6</a>,
1.43 deraadt 526: <br>
1.35 deraadt 527: <a href="errata37.html">3.7</a>,
1.36 deraadt 528: <a href="errata38.html">3.8</a>,
1.37 deraadt 529: <a href="errata39.html">3.9</a>,
1.38 deraadt 530: <a href="errata40.html">4.0</a>,
1.41 merdely 531: <a href="errata41.html">4.1</a>,
1.42 deraadt 532: <a href="errata42.html">4.2</a>,
1.43 deraadt 533: <a href="errata43.html">4.3</a>,
534: <a href="errata44.html">4.4</a>.
1.44 ! djm 535: <a href="errata45.html">4.5</a>.
1.1 deraadt 536: <br>
537:
538: <hr>
539: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
540: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.44 ! djm 541: <br><small>$OpenBSD: errata34.html,v 1.43 2008/08/23 17:36:40 deraadt Exp $</small>
1.1 deraadt 542:
543: </body>
544: </html>