Annotation of www/errata34.html, Revision 1.34
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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>,
42: <a href="errata.html">3.7</a>.
1.1 deraadt 43: <br>
44: <hr>
45:
46: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4.tar.gz">
47: You can also fetch a tar.gz file containing all the following patches</a>.
48: This file is updated once a day.
49:
50: <p> The patches below are available in CVS via the
51: <code>OPENBSD_3_4</code> <a href="stable.html">patch branch</a>.
52:
53: <p>
54: For more detailed information on how to install patches to OpenBSD, please
55: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
56: <hr>
57:
58: <a name="all"></a>
59: <h3><font color="#e00000">All architectures</font></h3>
60: <ul>
1.31 markus 61: <li><a name="pfkey"></a>
62: <font color="#009000"><strong>035: SECURITY FIX: December 13, 2004</strong></font><br>
63: On systems running
64: <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>
65: it is possible for a local user to cause kernel memory corruption
66: and system panic by setting
1.32 jaredy 67: <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 68: credentials on a socket.
69: <br>
70: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/035_pfkey.patch">
71: A source code patch exists which remedies this problem</a>.<br>
72: <p>
1.28 brad 73: <li><a name="lynx"></a>
74: <font color="#009000"><strong>034: RELIABILITY FIX: November 10, 2004</strong></font><br>
75: Due to a bug in
76: <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>
77: it is possible for pages such as
78: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
79: to cause
80: <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>
81: to exhaust memory and then crash when parsing such pages.
82: <br>
83: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/034_lynx.patch">
84: A source code patch exists which remedies this problem</a>.<br>
85: <p>
1.26 brad 86: <li><a name="pppd"></a>
1.27 brad 87: <font color="#009000"><strong>033: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26 brad 88: <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>
89: contains a bug that allows an attacker to crash his own connection, but it cannot
90: be used to deny service to other users.
91: <br>
92: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/033_pppd.patch">
93: A source code patch exists which remedies this problem</a>.<br>
94: <p>
95: <li><a name="bind"></a>
1.27 brad 96: <font color="#009000"><strong>032: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26 brad 97: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
1.34 ! jmc 98: cases where IPv6 connectivity is non-existent. This results in unnecessary timeouts and
1.26 brad 99: thus slow DNS queries.
100: <br>
101: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/032_bind.patch">
102: A source code patch exists which remedies this problem</a>.<br>
103: <p>
1.24 millert 104: <li><a name="radius"></a>
105: <font color="#009000"><strong>031: SECURITY FIX: September 20, 2004</strong></font><br>
106: Eilko Bos reported that radius authentication, as implemented by
107: <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>,
108: was not checking the shared secret used for replies sent by the radius server.
109: This could allow an attacker to spoof a reply granting access to the
110: attacker. Note that OpenBSD does not ship with radius authentication enabled.
111: <br>
112: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/031_radius.patch">
113: A source code patch exists which remedies this problem</a>.<br>
114: <p>
1.23 brad 115: <li><a name="xpm"></a>
116: <font color="#009000"><strong>030: SECURITY FIX: September 16, 2004</strong></font><br>
117: Chris Evans reported several flaws (stack and integer overflows) in the
118: <a href="http://www.inria.fr/koala/lehors/xpm.html">Xpm</a>
119: library code that parses image files
120: (<a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0687">CAN-2004-0687</a>,
121: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0688">CAN-2004-0688</a>).
122: Some of these would be exploitable when parsing malicious image files in
123: an application that handles XPM images, if they could escape ProPolice.
124: <br>
125: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/030_xpm.patch">
126: A source code patch exists which remedies this problem</a>.<br>
127: <p>
1.22 brad 128: <li><a name="httpd4"></a>
129: <font color="#009000"><strong>029: SECURITY FIX: September 10, 2004</strong></font><br>
130: <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>
131: 's mod_rewrite module can be made to write one zero byte in an arbitrary memory
132: position outside of a char array, causing a DoS or possibly buffer overflows.
133: This would require enabling dbm for mod_rewrite and making use of a malicious
134: dbm file.
135: <br>
136: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/029_httpd4.patch">
137: A source code patch exists which remedies this problem</a>.<br>
138: <p>
139:
1.19 brad 140: <li><a name="bridge"></a>
141: <font color="#009000"><strong>028: RELIABILITY FIX: August 26, 2004</strong></font><br>
142: As
1.20 brad 143: <a href="http://marc.theaimsgroup.com/?l=bugtraq&m=109345131508824&w=2">reported</a>
1.19 brad 144: by Vafa Izadinia
1.21 brad 145: <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 146: with IPsec processing enabled can be crashed remotely by a single ICMP echo traversing the bridge.
147: <br>
148: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/028_bridge.patch">
149: A source code patch exists which remedies this problem</a>.<br>
150: <p>
1.18 brad 151: <li><a name="icmp"></a>
152: <font color="#009000"><strong>027: RELIABILITY FIX: August 25, 2004</strong></font><br>
153: Improved verification of ICMP errors in order to minimize the impact of ICMP attacks
154: against TCP.
155: <br>
1.30 deraadt 156: <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 157: <br>
158: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/027_icmp.patch">
159: A source code patch exists which remedies this problem</a>.<br>
160: <p>
1.17 brad 161: <li><a name="rnd"></a>
162: <font color="#009000"><strong>026: RELIABILITY FIX: Jul 25, 2004</strong></font><br>
163: Under a certain network load the kernel can run out of stack space. This was
164: encountered in an environment using CARP on a VLAN interface. This issue initially
165: manifested itself as a FPU related crash on boot up.
166: <br>
167: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/026_rnd.patch">
168: A source code patch exists which remedies this problem</a>.<br>
169: <p>
1.15 brad 170: <li><a name="httpd3"></a>
1.17 brad 171: <font color="#009000"><strong>025: SECURITY FIX: June 12, 2004</strong></font><br>
1.16 saad 172: Multiple vulnerabilities have been found in
1.15 brad 173: <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>
174: / mod_ssl.
175: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0020">CAN-2003-0020</a>,
176: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0987">CAN-2003-0987</a>,
177: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0488">CAN-2004-0488</a>,
178: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0492">CAN-2004-0492</a>.
179: <br>
180: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/025_httpd3.patch">
181: A source code patch exists which remedies this problem</a>.<br>
182: <p>
1.14 brad 183: <li><a name="isakmpd3"></a>
1.17 brad 184: <font color="#009000"><strong>024: SECURITY FIX: June 10, 2004</strong></font><br>
1.14 brad 185: As
186: <a href="http://seclists.org/lists/fulldisclosure/2004/Jun/0191.html">disclosed</a>
187: by Thomas Walpuski
188: <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>
189: is still vulnerable to unauthorized SA deletion. An attacker can delete IPsec
190: tunnels at will.
191: <br>
192: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/024_isakmpd3.patch">
193: A source code patch exists which remedies this problem</a>.<br>
194: <p>
1.13 millert 195: <li><a name="cvs3"></a>
1.17 brad 196: <font color="#009000"><strong>023: SECURITY FIX: June 9, 2004</strong></font><br>
1.13 millert 197: Multiple remote vulnerabilities have been found in the
198: <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>
199: server that allow an attacker to crash the server or possibly execute arbitrary
200: code with the same privileges as the CVS server program.
201: <br>
202: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/023_cvs3.patch">
203: A source code patch exists which remedies this problem</a>.<br>
204: <p>
1.10 beck 205: <li><a name="kerberos"></a>
206: <font color="#00900"><strong>022: SECURITY FIX: May 30,
207: 2004</strong></font><br>
1.11 saad 208: A flaw in the Kerberos V <a
209: href="http://www.openbsd.org/cgi-bin/man.cgi?query=kdc">kdc(8)</a>
1.10 beck 210: server could result in the administrator of a Kerberos realm having
211: the ability to impersonate any principal in any other realm which
212: has established a cross-realm trust with their realm. The flaw is due to
213: inadequate checking of the "transited" field in a Kerberos request. For
1.11 saad 214: more details see <a href="http://www.pdc.kth.se/heimdal/advisory/2004-04-01/">
1.12 saad 215: Heimdal's announcement</a>.
1.10 beck 216: <br>
217: <a
218: href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/022_kerberos.patch">
219: A source code patch exists which remedies this problem</a>.<br>
220: <p>
1.9 otto 221: <li><a name="cvs2"></a>
222: <font color="#009000"><strong>021: SECURITY FIX: May 20,
223: 2004</strong></font><br>
224: A heap overflow in the
225: <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>
226: server has been discovered that can be exploited by clients sending
227: malformed requests, enabling these clients to run arbitrary code
228: with the same privileges as the CVS server program.
229: <br>
230: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/021_cvs2.patch">
231: A source code patch exists which remedies this problem</a>.<br>
232: <p>
1.7 tedu 233: <li><a name="procfs"></a>
1.8 brad 234: <font color="#009000"><strong>020: SECURITY FIX: May 13,
1.7 tedu 235: 2004</strong></font><br>
236: Check for integer overflow in procfs. Use of procfs is not recommended.
237: <br>
238: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/020_procfs.patch">
239: A source code patch exists which remedies this problem</a>.<br>
240: <p>
1.6 brad 241: <li><a name="tcp2"></a>
242: <font color="#009000"><strong>019: RELIABILITY FIX: May 6,
243: 2004</strong></font><br>
244: Reply to in-window SYN with a rate-limited ACK.
245: <br>
246: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/019_tcp2.patch">
247: A source code patch exists which remedies this problem</a>.<br>
248: <p>
1.5 brad 249: <li><a name="gdt"></a>
250: <font color="#009000"><strong>018: RELIABILITY FIX: May 5,
251: 2004</strong></font><br>
252: Under load "recent model"
253: <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>
254: controllers will lock up.
255: <br>
256: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/018_gdt.patch">
257: A source code patch exists which remedies this problem</a>.<br>
258: <p>
1.4 otto 259: <li><a name="cvs"></a>
260: <font color="#009000"><strong>017: SECURITY FIX: May 5,
261: 2004</strong></font><br>
262: Pathname validation problems have been found in
263: <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>,
264: allowing malicious clients to create files outside the repository, allowing
265: malicious servers to overwrite files outside the local CVS tree on
266: the client and allowing clients to check out files outside the CVS
267: repository.
268: <br>
269: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/017_cvs.patch">
270: A source code patch exists which remedies this problem</a>.<br>
271: <p>
1.1 deraadt 272: <li><a name="openssl"></a>
273: <font color="#009000"><strong>016: RELIABILITY FIX: March 17,
274: 2004</strong></font><br>
275: A missing check for a NULL-pointer dereference has been found in
276: <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>.
277: A remote attacker can use the bug to cause an OpenSSL application to crash;
278: this may lead to a denial of service.
279: <br>
280: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/016_openssl.patch">
281: A source code patch exists which remedies this problem</a>.<br>
282: <p>
283: <li><a name="isakmpd2"></a>
284: <font color="#009000"><strong>015: RELIABILITY FIX: March 17,
285: 2004</strong></font><br>
286: Defects in the payload validation and processing functions of
287: <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>
288: have been discovered. An attacker could send malformed ISAKMP messages and
289: cause isakmpd to crash or to loop endlessly. This patch fixes these problems
290: and removes some memory leaks.
291: <br>
292: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/015_isakmpd2.patch">
293: A source code patch exists which remedies this problem</a>.<br>
294: <p>
295: <li><a name="httpd2"></a>
296: <font color="#009000"><strong>014: SECURITY FIX: March 13,
297: 2004</strong></font><br>
298: Due to a bug in the parsing of Allow/Deny rules for
299: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)'s</a>
300: access module, using IP addresses without a netmask on big endian 64-bit
301: platforms causes the rules to fail to match. This only affects sparc64.
302: <br>
303: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/014_httpd2.patch">
304: A source code patch exists which remedies the problem</a>.<br>
305: <p>
306: <li><a name="tcp"></a>
307: <font color="#009000"><strong>013: RELIABILITY FIX: March 8,
308: 2004</strong></font><br>
309: OpenBSD's TCP/IP stack did not impose limits on how many out-of-order
310: TCP segments are queued in the system. An attacker could
311: send out-of-order TCP segments and trick the system into using all
312: available memory buffers.
313: <br>
314: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/013_tcp.patch">
315: A source code patch exists which remedies the problem</a>.<br>
316: <p>
317: <li><a name="font"></a>
318: <font color="#009000"><strong>012: RELIABILITY FIX: February 14,
319: 2004</strong></font><br>
320: Several buffer overflows exist in the code parsing
321: font.aliases files in XFree86. Thanks to ProPolice, these cannot be
322: exploited to gain privileges, but they can cause the X server to abort.
323: <br>
324: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/012_font.patch">
325: A source code patch exists which remedies the problem</a>.<br>
326: <p>
327: <li><a name="ip6"></a>
328: <font color="#009000"><strong>011: SECURITY FIX: February 8, 2004</strong></font><br>
329: An IPv6 MTU handling problem exists that could be used by an attacker
330: to cause a denial of service attack against hosts with reachable IPv6
331: TCP ports.
332: <br>
333: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/011_ip6.patch">
334: A source code patch exists which remedies the problem</a>.<br>
335: <p>
336: <li><a name="sysvshm"></a>
337: <font color="#009000"><strong>010: SECURITY FIX: February 5, 2004</strong></font><br>
338: A reference counting bug exists in the
339: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=shmat&apropos=0&sektion=2&manpath=OpenBSD+Current&format=html">shmat(2)</a>
340: system call that could be used by an attacker to write to kernel memory
341: under certain circumstances.
342: <br>
343: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/010_sysvshm.patch">
344: A source code patch exists which remedies the problem</a>.<br>
345: <p>
346: <li><a name="isakmpd"></a>
347: <font color="#009000"><strong>009: SECURITY FIX: January 13, 2004</strong></font><br>
348: Several message handling flaws in
349: <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>
350: have been reported by Thomas Walpuski. These allow an attacker to delete arbitrary SAs. The patch also
351: includes a reliability fix for a filedescriptor leak that causes problems when a crypto card is
352: installed.
353: <br>
354: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/009_isakmpd.patch">
355: A source code patch exists which remedies these problems</a>.<br>
356: <p>
357: <li><a name="sem"></a>
358: <font color="#009000"><strong>008: RELIABILITY FIX: November 20, 2003</strong></font><br>
359: An improper bounds check makes it possible for a local user to cause a crash
360: by passing the
361: <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
362: <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
363: certain arguments.
364: <br>
365: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/008_sem.patch">
366: A source code patch exists which remedies the problem</a>.<br>
367: <p>
368: <li><a name="uvm"></a>
369: <font color="#009000"><strong>007: RELIABILITY FIX: November 20, 2003</strong></font><br>
370: It is possible for a local user to cause a crash via
371: <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.
372: <br>
373: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/007_uvm.patch">
374: A source code patch exists which remedies the problem</a>.<br>
375: <p>
376: <li><a name="exec"></a>
377: <font color="#009000"><strong>005: RELIABILITY FIX: November 4, 2003</strong></font><br>
378: It is possible for a local user to cause a system panic by executing a specially crafted binary with an invalid header.
379: <br>
380: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/005_exec.patch">
381: A source code patch exists which remedies the problem</a>.<br>
382: <p>
383: <li><a name="httpd"></a>
384: <font color="#009000"><strong>004: RELIABILITY FIX: November 1, 2003</strong></font><br>
385: A user with write permission to <tt>httpd.conf</tt> or a <tt>.htaccess</tt>
386: file can crash
387: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
388: or potentially run arbitrary code as the user <tt>www</tt> (although it
389: is believed that ProPolice will prevent code execution).
390: <br>
391: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/004_httpd.patch">
392: A source code patch exists which remedies the problem</a>.<br>
393: <p>
394: <li><a name="arp"></a>
395: <font color="#009000"><strong>003: RELIABILITY FIX: November 1, 2003</strong></font><br>
396: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
397: requests.<br>
398: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/003_arp.patch">
399: A source code patch exists which remedies the problem</a>.<br>
400: <p>
401: <li><a name="asn1"></a>
402: <font color="#009000"><strong>002: SECURITY FIX: November 1, 2003</strong></font><br>
403: The use of certain ASN.1 encodings or malformed public keys may allow an
404: attacker to mount a denial of service attack against applications linked with
405: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=3">ssl(3)</a>.
406: This does not affect OpenSSH.<br>
407: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/002_asn1.patch">
408: A source code patch exists which remedies the problem</a>.<br>
409: <p>
410: <li><a name="cd_booklet"></a>
411: <font color="#009000"><strong>001: DOCUMENTATION FIX: November 1, 2003</strong></font><br>
412: The CD insert documentation has an incorrect example for package installation.<br>
413: Where it is written:<p>
414: <strong>
415: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386</strong><p>
416: It should instead read:<p>
417: <strong>
418: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386/</strong><p>
419: The extra <strong>/</strong> at the end is important. We do not make
420: patch files available for things printed on paper.
421: <p>
422: </ul>
423: <p>
424: <a name="i386"></a>
425: <h3><font color="#e00000">i386</font></h3>
426: <ul>
427: <li><a name="ibcs2"></a>
428: <font color="#009000"><strong>006: SECURITY FIX: November 17, 2003</strong></font><br>
429: It may be possible for a local user to overrun the stack in
430: <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>
431: ProPolice catches this, turning a potential privilege escalation into a denial
432: of service. iBCS2 emulation does not need to be enabled via
433: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sysctl&sektion=8&apropos=0&manpath=OpenBSD+Current&arch=i386">sysctl(8)</a>
434: for this to happen.
435: <br>
436: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/i386/006_ibcs2.patch">
437: A source code patch exists which remedies the problem</a>.<br>
438: <p>
439: </ul>
440: <p>
441: <a name="alpha"></a>
442: <h3><font color="#e00000">alpha</font></h3>
443: <ul>
444: <li>No problems identified yet.
445: </ul>
446: <p>
447: <a name="mac68k"></a>
448: <h3><font color="#e00000">mac68k</font></h3>
449: <ul>
450: <li>No problems identified yet.
451: </ul>
452: <p>
453: <a name="sparc"></a>
454: <h3><font color="#e00000">sparc</font></h3>
455: <ul>
456: <li>No problems identified yet.
457: </ul>
458: <p>
459: <a name="sparc64"></a>
460: <h3><font color="#e00000">sparc64</font></h3>
461: <ul>
462: <li>No problems identified yet.
463: </ul>
464: <p>
465: <a name="hppa"></a>
466: <h3><font color="#e00000">hppa</font></h3>
467: <ul>
468: <li>No problems identified yet.
469: </ul>
470: <p>
471: <a name="hp300"></a>
472: <h3><font color="#e00000">hp300</font></h3>
473: <ul>
474: <li>No problems identified yet.
475: </ul>
476: <p>
477: <a name="mvme68k"></a>
478: <h3><font color="#e00000">mvme68k</font></h3>
479: <ul>
480: <li>No problems identified yet.
481: </ul>
482: <p>
483: <a name="macppc"></a>
484: <h3><font color="#e00000">macppc</font></h3>
485: <ul>
486: <li>No problems identified yet.
487: </ul>
488: <p>
489: <a name="vax"></a>
490: <h3><font color="#e00000">vax</font></h3>
491: <ul>
492: <li>No problems identified yet.
493: </ul>
494:
495: <br>
496:
497: <hr>
498: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.3 david 499: <a href=pkg-stable34.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 500: <br>
501: For errata on a certain release, click below:<br>
502: <a href="errata21.html">2.1</a>,
503: <a href="errata22.html">2.2</a>,
504: <a href="errata23.html">2.3</a>,
505: <a href="errata24.html">2.4</a>,
506: <a href="errata25.html">2.5</a>,
507: <a href="errata26.html">2.6</a>,
508: <a href="errata27.html">2.7</a>,
509: <a href="errata28.html">2.8</a>,
510: <a href="errata29.html">2.9</a>,
511: <a href="errata30.html">3.0</a>,
512: <a href="errata31.html">3.1</a>,
513: <a href="errata32.html">3.2</a>,
1.2 david 514: <a href="errata33.html">3.3</a>,
1.25 miod 515: <a href="errata35.html">3.5</a>,
1.33 deraadt 516: <a href="errata36.html">3.6</a>,
517: <a href="errata.html">3.7</a>.
1.1 deraadt 518: <br>
519:
520: <hr>
521: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
522: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.34 ! jmc 523: <br><small>$OpenBSD: errata34.html,v 1.33 2005/05/17 16:21:22 deraadt Exp $</small>
1.1 deraadt 524:
525: </body>
526: </html>