Annotation of www/errata34.html, Revision 1.29
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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>,
41: <a href="errata.html">3.6</a>.
1.1 deraadt 42: <br>
43: <hr>
44:
45: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4.tar.gz">
46: You can also fetch a tar.gz file containing all the following patches</a>.
47: This file is updated once a day.
48:
49: <p> The patches below are available in CVS via the
50: <code>OPENBSD_3_4</code> <a href="stable.html">patch branch</a>.
51:
52: <p>
53: For more detailed information on how to install patches to OpenBSD, please
54: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
55: <hr>
56:
57: <a name="all"></a>
58: <h3><font color="#e00000">All architectures</font></h3>
59: <ul>
1.28 brad 60: <li><a name="lynx"></a>
61: <font color="#009000"><strong>034: RELIABILITY FIX: November 10, 2004</strong></font><br>
62: Due to a bug in
63: <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>
64: it is possible for pages such as
65: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
66: to cause
67: <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>
68: to exhaust memory and then crash when parsing such pages.
69: <br>
70: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/034_lynx.patch">
71: A source code patch exists which remedies this problem</a>.<br>
72: <p>
1.26 brad 73: <li><a name="pppd"></a>
1.27 brad 74: <font color="#009000"><strong>033: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26 brad 75: <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>
76: contains a bug that allows an attacker to crash his own connection, but it cannot
77: be used to deny service to other users.
78: <br>
79: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/033_pppd.patch">
80: A source code patch exists which remedies this problem</a>.<br>
81: <p>
82: <li><a name="bind"></a>
1.27 brad 83: <font color="#009000"><strong>032: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26 brad 84: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
1.29 ! otto 85: cases where IPv6 connectivity is non-existent. This results in unneccessary timeouts and
1.26 brad 86: thus slow DNS queries.
87: <br>
88: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/032_bind.patch">
89: A source code patch exists which remedies this problem</a>.<br>
90: <p>
1.24 millert 91: <li><a name="radius"></a>
92: <font color="#009000"><strong>031: SECURITY FIX: September 20, 2004</strong></font><br>
93: Eilko Bos reported that radius authentication, as implemented by
94: <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>,
95: was not checking the shared secret used for replies sent by the radius server.
96: This could allow an attacker to spoof a reply granting access to the
97: attacker. Note that OpenBSD does not ship with radius authentication enabled.
98: <br>
99: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/031_radius.patch">
100: A source code patch exists which remedies this problem</a>.<br>
101: <p>
1.23 brad 102: <li><a name="xpm"></a>
103: <font color="#009000"><strong>030: SECURITY FIX: September 16, 2004</strong></font><br>
104: Chris Evans reported several flaws (stack and integer overflows) in the
105: <a href="http://www.inria.fr/koala/lehors/xpm.html">Xpm</a>
106: library code that parses image files
107: (<a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0687">CAN-2004-0687</a>,
108: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0688">CAN-2004-0688</a>).
109: Some of these would be exploitable when parsing malicious image files in
110: an application that handles XPM images, if they could escape ProPolice.
111: <br>
112: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/030_xpm.patch">
113: A source code patch exists which remedies this problem</a>.<br>
114: <p>
1.22 brad 115: <li><a name="httpd4"></a>
116: <font color="#009000"><strong>029: SECURITY FIX: September 10, 2004</strong></font><br>
117: <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>
118: 's mod_rewrite module can be made to write one zero byte in an arbitrary memory
119: position outside of a char array, causing a DoS or possibly buffer overflows.
120: This would require enabling dbm for mod_rewrite and making use of a malicious
121: dbm file.
122: <br>
123: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/029_httpd4.patch">
124: A source code patch exists which remedies this problem</a>.<br>
125: <p>
126:
1.19 brad 127: <li><a name="bridge"></a>
128: <font color="#009000"><strong>028: RELIABILITY FIX: August 26, 2004</strong></font><br>
129: As
1.20 brad 130: <a href="http://marc.theaimsgroup.com/?l=bugtraq&m=109345131508824&w=2">reported</a>
1.19 brad 131: by Vafa Izadinia
1.21 brad 132: <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 133: with IPsec processing enabled can be crashed remotely by a single ICMP echo traversing the bridge.
134: <br>
135: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/028_bridge.patch">
136: A source code patch exists which remedies this problem</a>.<br>
137: <p>
1.18 brad 138: <li><a name="icmp"></a>
139: <font color="#009000"><strong>027: RELIABILITY FIX: August 25, 2004</strong></font><br>
140: Improved verification of ICMP errors in order to minimize the impact of ICMP attacks
141: against TCP.
142: <br>
143: <a href="http://www.ietf.org/internet-drafts/draft-gont-icmp-payload-00.txt">http://www.ietf.org/internet-drafts/draft-gont-icmp-payload-00.txt</a>
144: <br>
145: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/027_icmp.patch">
146: A source code patch exists which remedies this problem</a>.<br>
147: <p>
1.17 brad 148: <li><a name="rnd"></a>
149: <font color="#009000"><strong>026: RELIABILITY FIX: Jul 25, 2004</strong></font><br>
150: Under a certain network load the kernel can run out of stack space. This was
151: encountered in an environment using CARP on a VLAN interface. This issue initially
152: manifested itself as a FPU related crash on boot up.
153: <br>
154: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/026_rnd.patch">
155: A source code patch exists which remedies this problem</a>.<br>
156: <p>
1.15 brad 157: <li><a name="httpd3"></a>
1.17 brad 158: <font color="#009000"><strong>025: SECURITY FIX: June 12, 2004</strong></font><br>
1.16 saad 159: Multiple vulnerabilities have been found in
1.15 brad 160: <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>
161: / mod_ssl.
162: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0020">CAN-2003-0020</a>,
163: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0987">CAN-2003-0987</a>,
164: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0488">CAN-2004-0488</a>,
165: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0492">CAN-2004-0492</a>.
166: <br>
167: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/025_httpd3.patch">
168: A source code patch exists which remedies this problem</a>.<br>
169: <p>
1.14 brad 170: <li><a name="isakmpd3"></a>
1.17 brad 171: <font color="#009000"><strong>024: SECURITY FIX: June 10, 2004</strong></font><br>
1.14 brad 172: As
173: <a href="http://seclists.org/lists/fulldisclosure/2004/Jun/0191.html">disclosed</a>
174: by Thomas Walpuski
175: <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>
176: is still vulnerable to unauthorized SA deletion. An attacker can delete IPsec
177: tunnels at will.
178: <br>
179: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/024_isakmpd3.patch">
180: A source code patch exists which remedies this problem</a>.<br>
181: <p>
1.13 millert 182: <li><a name="cvs3"></a>
1.17 brad 183: <font color="#009000"><strong>023: SECURITY FIX: June 9, 2004</strong></font><br>
1.13 millert 184: Multiple remote vulnerabilities have been found in the
185: <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>
186: server that allow an attacker to crash the server or possibly execute arbitrary
187: code with the same privileges as the CVS server program.
188: <br>
189: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/023_cvs3.patch">
190: A source code patch exists which remedies this problem</a>.<br>
191: <p>
1.10 beck 192: <li><a name="kerberos"></a>
193: <font color="#00900"><strong>022: SECURITY FIX: May 30,
194: 2004</strong></font><br>
1.11 saad 195: A flaw in the Kerberos V <a
196: href="http://www.openbsd.org/cgi-bin/man.cgi?query=kdc">kdc(8)</a>
1.10 beck 197: server could result in the administrator of a Kerberos realm having
198: the ability to impersonate any principal in any other realm which
199: has established a cross-realm trust with their realm. The flaw is due to
200: inadequate checking of the "transited" field in a Kerberos request. For
1.11 saad 201: more details see <a href="http://www.pdc.kth.se/heimdal/advisory/2004-04-01/">
1.12 saad 202: Heimdal's announcement</a>.
1.10 beck 203: <br>
204: <a
205: href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/022_kerberos.patch">
206: A source code patch exists which remedies this problem</a>.<br>
207: <p>
1.9 otto 208: <li><a name="cvs2"></a>
209: <font color="#009000"><strong>021: SECURITY FIX: May 20,
210: 2004</strong></font><br>
211: A heap overflow in the
212: <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>
213: server has been discovered that can be exploited by clients sending
214: malformed requests, enabling these clients to run arbitrary code
215: with the same privileges as the CVS server program.
216: <br>
217: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/021_cvs2.patch">
218: A source code patch exists which remedies this problem</a>.<br>
219: <p>
1.7 tedu 220: <li><a name="procfs"></a>
1.8 brad 221: <font color="#009000"><strong>020: SECURITY FIX: May 13,
1.7 tedu 222: 2004</strong></font><br>
223: Check for integer overflow in procfs. Use of procfs is not recommended.
224: <br>
225: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/020_procfs.patch">
226: A source code patch exists which remedies this problem</a>.<br>
227: <p>
1.6 brad 228: <li><a name="tcp2"></a>
229: <font color="#009000"><strong>019: RELIABILITY FIX: May 6,
230: 2004</strong></font><br>
231: Reply to in-window SYN with a rate-limited ACK.
232: <br>
233: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/019_tcp2.patch">
234: A source code patch exists which remedies this problem</a>.<br>
235: <p>
1.5 brad 236: <li><a name="gdt"></a>
237: <font color="#009000"><strong>018: RELIABILITY FIX: May 5,
238: 2004</strong></font><br>
239: Under load "recent model"
240: <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>
241: controllers will lock up.
242: <br>
243: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/018_gdt.patch">
244: A source code patch exists which remedies this problem</a>.<br>
245: <p>
1.4 otto 246: <li><a name="cvs"></a>
247: <font color="#009000"><strong>017: SECURITY FIX: May 5,
248: 2004</strong></font><br>
249: Pathname validation problems have been found in
250: <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>,
251: allowing malicious clients to create files outside the repository, allowing
252: malicious servers to overwrite files outside the local CVS tree on
253: the client and allowing clients to check out files outside the CVS
254: repository.
255: <br>
256: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/017_cvs.patch">
257: A source code patch exists which remedies this problem</a>.<br>
258: <p>
1.1 deraadt 259: <li><a name="openssl"></a>
260: <font color="#009000"><strong>016: RELIABILITY FIX: March 17,
261: 2004</strong></font><br>
262: A missing check for a NULL-pointer dereference has been found in
263: <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>.
264: A remote attacker can use the bug to cause an OpenSSL application to crash;
265: this may lead to a denial of service.
266: <br>
267: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/016_openssl.patch">
268: A source code patch exists which remedies this problem</a>.<br>
269: <p>
270: <li><a name="isakmpd2"></a>
271: <font color="#009000"><strong>015: RELIABILITY FIX: March 17,
272: 2004</strong></font><br>
273: Defects in the payload validation and processing functions of
274: <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>
275: have been discovered. An attacker could send malformed ISAKMP messages and
276: cause isakmpd to crash or to loop endlessly. This patch fixes these problems
277: and removes some memory leaks.
278: <br>
279: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/015_isakmpd2.patch">
280: A source code patch exists which remedies this problem</a>.<br>
281: <p>
282: <li><a name="httpd2"></a>
283: <font color="#009000"><strong>014: SECURITY FIX: March 13,
284: 2004</strong></font><br>
285: Due to a bug in the parsing of Allow/Deny rules for
286: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)'s</a>
287: access module, using IP addresses without a netmask on big endian 64-bit
288: platforms causes the rules to fail to match. This only affects sparc64.
289: <br>
290: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/014_httpd2.patch">
291: A source code patch exists which remedies the problem</a>.<br>
292: <p>
293: <li><a name="tcp"></a>
294: <font color="#009000"><strong>013: RELIABILITY FIX: March 8,
295: 2004</strong></font><br>
296: OpenBSD's TCP/IP stack did not impose limits on how many out-of-order
297: TCP segments are queued in the system. An attacker could
298: send out-of-order TCP segments and trick the system into using all
299: available memory buffers.
300: <br>
301: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/013_tcp.patch">
302: A source code patch exists which remedies the problem</a>.<br>
303: <p>
304: <li><a name="font"></a>
305: <font color="#009000"><strong>012: RELIABILITY FIX: February 14,
306: 2004</strong></font><br>
307: Several buffer overflows exist in the code parsing
308: font.aliases files in XFree86. Thanks to ProPolice, these cannot be
309: exploited to gain privileges, but they can cause the X server to abort.
310: <br>
311: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/012_font.patch">
312: A source code patch exists which remedies the problem</a>.<br>
313: <p>
314: <li><a name="ip6"></a>
315: <font color="#009000"><strong>011: SECURITY FIX: February 8, 2004</strong></font><br>
316: An IPv6 MTU handling problem exists that could be used by an attacker
317: to cause a denial of service attack against hosts with reachable IPv6
318: TCP ports.
319: <br>
320: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/011_ip6.patch">
321: A source code patch exists which remedies the problem</a>.<br>
322: <p>
323: <li><a name="sysvshm"></a>
324: <font color="#009000"><strong>010: SECURITY FIX: February 5, 2004</strong></font><br>
325: A reference counting bug exists in the
326: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=shmat&apropos=0&sektion=2&manpath=OpenBSD+Current&format=html">shmat(2)</a>
327: system call that could be used by an attacker to write to kernel memory
328: under certain circumstances.
329: <br>
330: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/010_sysvshm.patch">
331: A source code patch exists which remedies the problem</a>.<br>
332: <p>
333: <li><a name="isakmpd"></a>
334: <font color="#009000"><strong>009: SECURITY FIX: January 13, 2004</strong></font><br>
335: Several message handling flaws in
336: <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>
337: have been reported by Thomas Walpuski. These allow an attacker to delete arbitrary SAs. The patch also
338: includes a reliability fix for a filedescriptor leak that causes problems when a crypto card is
339: installed.
340: <br>
341: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/009_isakmpd.patch">
342: A source code patch exists which remedies these problems</a>.<br>
343: <p>
344: <li><a name="sem"></a>
345: <font color="#009000"><strong>008: RELIABILITY FIX: November 20, 2003</strong></font><br>
346: An improper bounds check makes it possible for a local user to cause a crash
347: by passing the
348: <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
349: <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
350: certain arguments.
351: <br>
352: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/008_sem.patch">
353: A source code patch exists which remedies the problem</a>.<br>
354: <p>
355: <li><a name="uvm"></a>
356: <font color="#009000"><strong>007: RELIABILITY FIX: November 20, 2003</strong></font><br>
357: It is possible for a local user to cause a crash via
358: <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.
359: <br>
360: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/007_uvm.patch">
361: A source code patch exists which remedies the problem</a>.<br>
362: <p>
363: <li><a name="exec"></a>
364: <font color="#009000"><strong>005: RELIABILITY FIX: November 4, 2003</strong></font><br>
365: It is possible for a local user to cause a system panic by executing a specially crafted binary with an invalid header.
366: <br>
367: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/005_exec.patch">
368: A source code patch exists which remedies the problem</a>.<br>
369: <p>
370: <li><a name="httpd"></a>
371: <font color="#009000"><strong>004: RELIABILITY FIX: November 1, 2003</strong></font><br>
372: A user with write permission to <tt>httpd.conf</tt> or a <tt>.htaccess</tt>
373: file can crash
374: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
375: or potentially run arbitrary code as the user <tt>www</tt> (although it
376: is believed that ProPolice will prevent code execution).
377: <br>
378: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/004_httpd.patch">
379: A source code patch exists which remedies the problem</a>.<br>
380: <p>
381: <li><a name="arp"></a>
382: <font color="#009000"><strong>003: RELIABILITY FIX: November 1, 2003</strong></font><br>
383: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
384: requests.<br>
385: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/003_arp.patch">
386: A source code patch exists which remedies the problem</a>.<br>
387: <p>
388: <li><a name="asn1"></a>
389: <font color="#009000"><strong>002: SECURITY FIX: November 1, 2003</strong></font><br>
390: The use of certain ASN.1 encodings or malformed public keys may allow an
391: attacker to mount a denial of service attack against applications linked with
392: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=3">ssl(3)</a>.
393: This does not affect OpenSSH.<br>
394: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/002_asn1.patch">
395: A source code patch exists which remedies the problem</a>.<br>
396: <p>
397: <li><a name="cd_booklet"></a>
398: <font color="#009000"><strong>001: DOCUMENTATION FIX: November 1, 2003</strong></font><br>
399: The CD insert documentation has an incorrect example for package installation.<br>
400: Where it is written:<p>
401: <strong>
402: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386</strong><p>
403: It should instead read:<p>
404: <strong>
405: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386/</strong><p>
406: The extra <strong>/</strong> at the end is important. We do not make
407: patch files available for things printed on paper.
408: <p>
409: </ul>
410: <p>
411: <a name="i386"></a>
412: <h3><font color="#e00000">i386</font></h3>
413: <ul>
414: <li><a name="ibcs2"></a>
415: <font color="#009000"><strong>006: SECURITY FIX: November 17, 2003</strong></font><br>
416: It may be possible for a local user to overrun the stack in
417: <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>
418: ProPolice catches this, turning a potential privilege escalation into a denial
419: of service. iBCS2 emulation does not need to be enabled via
420: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sysctl&sektion=8&apropos=0&manpath=OpenBSD+Current&arch=i386">sysctl(8)</a>
421: for this to happen.
422: <br>
423: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/i386/006_ibcs2.patch">
424: A source code patch exists which remedies the problem</a>.<br>
425: <p>
426: </ul>
427: <p>
428: <a name="alpha"></a>
429: <h3><font color="#e00000">alpha</font></h3>
430: <ul>
431: <li>No problems identified yet.
432: </ul>
433: <p>
434: <a name="mac68k"></a>
435: <h3><font color="#e00000">mac68k</font></h3>
436: <ul>
437: <li>No problems identified yet.
438: </ul>
439: <p>
440: <a name="sparc"></a>
441: <h3><font color="#e00000">sparc</font></h3>
442: <ul>
443: <li>No problems identified yet.
444: </ul>
445: <p>
446: <a name="sparc64"></a>
447: <h3><font color="#e00000">sparc64</font></h3>
448: <ul>
449: <li>No problems identified yet.
450: </ul>
451: <p>
452: <a name="hppa"></a>
453: <h3><font color="#e00000">hppa</font></h3>
454: <ul>
455: <li>No problems identified yet.
456: </ul>
457: <p>
458: <a name="hp300"></a>
459: <h3><font color="#e00000">hp300</font></h3>
460: <ul>
461: <li>No problems identified yet.
462: </ul>
463: <p>
464: <a name="mvme68k"></a>
465: <h3><font color="#e00000">mvme68k</font></h3>
466: <ul>
467: <li>No problems identified yet.
468: </ul>
469: <p>
470: <a name="macppc"></a>
471: <h3><font color="#e00000">macppc</font></h3>
472: <ul>
473: <li>No problems identified yet.
474: </ul>
475: <p>
476: <a name="vax"></a>
477: <h3><font color="#e00000">vax</font></h3>
478: <ul>
479: <li>No problems identified yet.
480: </ul>
481:
482: <br>
483:
484: <hr>
485: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.3 david 486: <a href=pkg-stable34.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 487: <br>
488: For errata on a certain release, click below:<br>
489: <a href="errata21.html">2.1</a>,
490: <a href="errata22.html">2.2</a>,
491: <a href="errata23.html">2.3</a>,
492: <a href="errata24.html">2.4</a>,
493: <a href="errata25.html">2.5</a>,
494: <a href="errata26.html">2.6</a>,
495: <a href="errata27.html">2.7</a>,
496: <a href="errata28.html">2.8</a>,
497: <a href="errata29.html">2.9</a>,
498: <a href="errata30.html">3.0</a>,
499: <a href="errata31.html">3.1</a>,
500: <a href="errata32.html">3.2</a>,
1.2 david 501: <a href="errata33.html">3.3</a>,
1.25 miod 502: <a href="errata35.html">3.5</a>,
503: <a href="errata.html">3.6</a>.
1.1 deraadt 504: <br>
505:
506: <hr>
507: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
508: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.29 ! otto 509: <br><small>$OpenBSD: errata34.html,v 1.28 2004/11/11 04:02:47 brad Exp $</small>
1.1 deraadt 510:
511: </body>
512: </html>
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