Annotation of www/errata34.html, Revision 1.39
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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>,
1.39 ! deraadt 46: <a href="errata41.html">4.1</a>.
1.1 deraadt 47: <br>
48: <hr>
49:
50: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4.tar.gz">
51: You can also fetch a tar.gz file containing all the following patches</a>.
52: This file is updated once a day.
53:
54: <p> The patches below are available in CVS via the
55: <code>OPENBSD_3_4</code> <a href="stable.html">patch branch</a>.
56:
57: <p>
58: For more detailed information on how to install patches to OpenBSD, please
59: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
60: <hr>
61:
62: <a name="all"></a>
63: <h3><font color="#e00000">All architectures</font></h3>
64: <ul>
1.31 markus 65: <li><a name="pfkey"></a>
66: <font color="#009000"><strong>035: SECURITY FIX: December 13, 2004</strong></font><br>
67: On systems running
68: <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>
69: it is possible for a local user to cause kernel memory corruption
70: and system panic by setting
1.32 jaredy 71: <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 72: credentials on a socket.
73: <br>
74: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/035_pfkey.patch">
75: A source code patch exists which remedies this problem</a>.<br>
76: <p>
1.28 brad 77: <li><a name="lynx"></a>
78: <font color="#009000"><strong>034: RELIABILITY FIX: November 10, 2004</strong></font><br>
79: Due to a bug in
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: it is possible for pages such as
82: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
83: to cause
84: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=lynx&apropos=0&sektion=1&manpath=OpenBSD+Current&arch=i386&format=html">lynx(1)</a>
85: to exhaust memory and then crash when parsing such pages.
86: <br>
87: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/034_lynx.patch">
88: A source code patch exists which remedies this problem</a>.<br>
89: <p>
1.26 brad 90: <li><a name="pppd"></a>
1.27 brad 91: <font color="#009000"><strong>033: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26 brad 92: <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>
93: contains a bug that allows an attacker to crash his own connection, but it cannot
94: be used to deny service to other users.
95: <br>
96: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/033_pppd.patch">
97: A source code patch exists which remedies this problem</a>.<br>
98: <p>
99: <li><a name="bind"></a>
1.27 brad 100: <font color="#009000"><strong>032: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26 brad 101: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
1.34 jmc 102: cases where IPv6 connectivity is non-existent. This results in unnecessary timeouts and
1.26 brad 103: thus slow DNS queries.
104: <br>
105: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/032_bind.patch">
106: A source code patch exists which remedies this problem</a>.<br>
107: <p>
1.24 millert 108: <li><a name="radius"></a>
109: <font color="#009000"><strong>031: SECURITY FIX: September 20, 2004</strong></font><br>
110: Eilko Bos reported that radius authentication, as implemented by
111: <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>,
112: was not checking the shared secret used for replies sent by the radius server.
113: This could allow an attacker to spoof a reply granting access to the
114: attacker. Note that OpenBSD does not ship with radius authentication enabled.
115: <br>
116: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/031_radius.patch">
117: A source code patch exists which remedies this problem</a>.<br>
118: <p>
1.23 brad 119: <li><a name="xpm"></a>
120: <font color="#009000"><strong>030: SECURITY FIX: September 16, 2004</strong></font><br>
121: Chris Evans reported several flaws (stack and integer overflows) in the
122: <a href="http://www.inria.fr/koala/lehors/xpm.html">Xpm</a>
123: library code that parses image files
124: (<a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0687">CAN-2004-0687</a>,
125: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0688">CAN-2004-0688</a>).
126: Some of these would be exploitable when parsing malicious image files in
127: an application that handles XPM images, if they could escape ProPolice.
128: <br>
129: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/030_xpm.patch">
130: A source code patch exists which remedies this problem</a>.<br>
131: <p>
1.22 brad 132: <li><a name="httpd4"></a>
133: <font color="#009000"><strong>029: SECURITY FIX: September 10, 2004</strong></font><br>
134: <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>
135: 's mod_rewrite module can be made to write one zero byte in an arbitrary memory
136: position outside of a char array, causing a DoS or possibly buffer overflows.
137: This would require enabling dbm for mod_rewrite and making use of a malicious
138: dbm file.
139: <br>
140: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/029_httpd4.patch">
141: A source code patch exists which remedies this problem</a>.<br>
142: <p>
143:
1.19 brad 144: <li><a name="bridge"></a>
145: <font color="#009000"><strong>028: RELIABILITY FIX: August 26, 2004</strong></font><br>
146: As
1.20 brad 147: <a href="http://marc.theaimsgroup.com/?l=bugtraq&m=109345131508824&w=2">reported</a>
1.19 brad 148: by Vafa Izadinia
1.21 brad 149: <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 150: with IPsec processing enabled can be crashed remotely by a single ICMP echo traversing the bridge.
151: <br>
152: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/028_bridge.patch">
153: A source code patch exists which remedies this problem</a>.<br>
154: <p>
1.18 brad 155: <li><a name="icmp"></a>
156: <font color="#009000"><strong>027: RELIABILITY FIX: August 25, 2004</strong></font><br>
157: Improved verification of ICMP errors in order to minimize the impact of ICMP attacks
158: against TCP.
159: <br>
1.30 deraadt 160: <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 161: <br>
162: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/027_icmp.patch">
163: A source code patch exists which remedies this problem</a>.<br>
164: <p>
1.17 brad 165: <li><a name="rnd"></a>
166: <font color="#009000"><strong>026: RELIABILITY FIX: Jul 25, 2004</strong></font><br>
167: Under a certain network load the kernel can run out of stack space. This was
168: encountered in an environment using CARP on a VLAN interface. This issue initially
169: manifested itself as a FPU related crash on boot up.
170: <br>
171: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/026_rnd.patch">
172: A source code patch exists which remedies this problem</a>.<br>
173: <p>
1.15 brad 174: <li><a name="httpd3"></a>
1.17 brad 175: <font color="#009000"><strong>025: SECURITY FIX: June 12, 2004</strong></font><br>
1.16 saad 176: Multiple vulnerabilities have been found in
1.15 brad 177: <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>
178: / mod_ssl.
179: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0020">CAN-2003-0020</a>,
180: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0987">CAN-2003-0987</a>,
181: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0488">CAN-2004-0488</a>,
182: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0492">CAN-2004-0492</a>.
183: <br>
184: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/025_httpd3.patch">
185: A source code patch exists which remedies this problem</a>.<br>
186: <p>
1.14 brad 187: <li><a name="isakmpd3"></a>
1.17 brad 188: <font color="#009000"><strong>024: SECURITY FIX: June 10, 2004</strong></font><br>
1.14 brad 189: As
190: <a href="http://seclists.org/lists/fulldisclosure/2004/Jun/0191.html">disclosed</a>
191: by Thomas Walpuski
192: <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>
193: is still vulnerable to unauthorized SA deletion. An attacker can delete IPsec
194: tunnels at will.
195: <br>
196: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/024_isakmpd3.patch">
197: A source code patch exists which remedies this problem</a>.<br>
198: <p>
1.13 millert 199: <li><a name="cvs3"></a>
1.17 brad 200: <font color="#009000"><strong>023: SECURITY FIX: June 9, 2004</strong></font><br>
1.13 millert 201: Multiple remote vulnerabilities have been found in the
202: <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>
203: server that allow an attacker to crash the server or possibly execute arbitrary
204: code with the same privileges as the CVS server program.
205: <br>
206: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/023_cvs3.patch">
207: A source code patch exists which remedies this problem</a>.<br>
208: <p>
1.10 beck 209: <li><a name="kerberos"></a>
210: <font color="#00900"><strong>022: SECURITY FIX: May 30,
211: 2004</strong></font><br>
1.11 saad 212: A flaw in the Kerberos V <a
213: href="http://www.openbsd.org/cgi-bin/man.cgi?query=kdc">kdc(8)</a>
1.10 beck 214: server could result in the administrator of a Kerberos realm having
215: the ability to impersonate any principal in any other realm which
216: has established a cross-realm trust with their realm. The flaw is due to
217: inadequate checking of the "transited" field in a Kerberos request. For
1.11 saad 218: more details see <a href="http://www.pdc.kth.se/heimdal/advisory/2004-04-01/">
1.12 saad 219: Heimdal's announcement</a>.
1.10 beck 220: <br>
221: <a
222: href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/022_kerberos.patch">
223: A source code patch exists which remedies this problem</a>.<br>
224: <p>
1.9 otto 225: <li><a name="cvs2"></a>
226: <font color="#009000"><strong>021: SECURITY FIX: May 20,
227: 2004</strong></font><br>
228: A heap overflow in the
229: <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>
230: server has been discovered that can be exploited by clients sending
231: malformed requests, enabling these clients to run arbitrary code
232: with the same privileges as the CVS server program.
233: <br>
234: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/021_cvs2.patch">
235: A source code patch exists which remedies this problem</a>.<br>
236: <p>
1.7 tedu 237: <li><a name="procfs"></a>
1.8 brad 238: <font color="#009000"><strong>020: SECURITY FIX: May 13,
1.7 tedu 239: 2004</strong></font><br>
240: Check for integer overflow in procfs. Use of procfs is not recommended.
241: <br>
242: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/020_procfs.patch">
243: A source code patch exists which remedies this problem</a>.<br>
244: <p>
1.6 brad 245: <li><a name="tcp2"></a>
246: <font color="#009000"><strong>019: RELIABILITY FIX: May 6,
247: 2004</strong></font><br>
248: Reply to in-window SYN with a rate-limited ACK.
249: <br>
250: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/019_tcp2.patch">
251: A source code patch exists which remedies this problem</a>.<br>
252: <p>
1.5 brad 253: <li><a name="gdt"></a>
254: <font color="#009000"><strong>018: RELIABILITY FIX: May 5,
255: 2004</strong></font><br>
256: Under load "recent model"
257: <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>
258: controllers will lock up.
259: <br>
260: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/018_gdt.patch">
261: A source code patch exists which remedies this problem</a>.<br>
262: <p>
1.4 otto 263: <li><a name="cvs"></a>
264: <font color="#009000"><strong>017: SECURITY FIX: May 5,
265: 2004</strong></font><br>
266: Pathname validation problems have been found in
267: <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>,
268: allowing malicious clients to create files outside the repository, allowing
269: malicious servers to overwrite files outside the local CVS tree on
270: the client and allowing clients to check out files outside the CVS
271: repository.
272: <br>
273: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/017_cvs.patch">
274: A source code patch exists which remedies this problem</a>.<br>
275: <p>
1.1 deraadt 276: <li><a name="openssl"></a>
277: <font color="#009000"><strong>016: RELIABILITY FIX: March 17,
278: 2004</strong></font><br>
279: A missing check for a NULL-pointer dereference has been found in
280: <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>.
281: A remote attacker can use the bug to cause an OpenSSL application to crash;
282: this may lead to a denial of service.
283: <br>
284: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/016_openssl.patch">
285: A source code patch exists which remedies this problem</a>.<br>
286: <p>
287: <li><a name="isakmpd2"></a>
288: <font color="#009000"><strong>015: RELIABILITY FIX: March 17,
289: 2004</strong></font><br>
290: Defects in the payload validation and processing functions of
291: <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>
292: have been discovered. An attacker could send malformed ISAKMP messages and
293: cause isakmpd to crash or to loop endlessly. This patch fixes these problems
294: and removes some memory leaks.
295: <br>
296: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/015_isakmpd2.patch">
297: A source code patch exists which remedies this problem</a>.<br>
298: <p>
299: <li><a name="httpd2"></a>
300: <font color="#009000"><strong>014: SECURITY FIX: March 13,
301: 2004</strong></font><br>
302: Due to a bug in the parsing of Allow/Deny rules for
303: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)'s</a>
304: access module, using IP addresses without a netmask on big endian 64-bit
305: platforms causes the rules to fail to match. This only affects sparc64.
306: <br>
307: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/014_httpd2.patch">
308: A source code patch exists which remedies the problem</a>.<br>
309: <p>
310: <li><a name="tcp"></a>
311: <font color="#009000"><strong>013: RELIABILITY FIX: March 8,
312: 2004</strong></font><br>
313: OpenBSD's TCP/IP stack did not impose limits on how many out-of-order
314: TCP segments are queued in the system. An attacker could
315: send out-of-order TCP segments and trick the system into using all
316: available memory buffers.
317: <br>
318: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/013_tcp.patch">
319: A source code patch exists which remedies the problem</a>.<br>
320: <p>
321: <li><a name="font"></a>
322: <font color="#009000"><strong>012: RELIABILITY FIX: February 14,
323: 2004</strong></font><br>
324: Several buffer overflows exist in the code parsing
325: font.aliases files in XFree86. Thanks to ProPolice, these cannot be
326: exploited to gain privileges, but they can cause the X server to abort.
327: <br>
328: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/012_font.patch">
329: A source code patch exists which remedies the problem</a>.<br>
330: <p>
331: <li><a name="ip6"></a>
332: <font color="#009000"><strong>011: SECURITY FIX: February 8, 2004</strong></font><br>
333: An IPv6 MTU handling problem exists that could be used by an attacker
334: to cause a denial of service attack against hosts with reachable IPv6
335: TCP ports.
336: <br>
337: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/011_ip6.patch">
338: A source code patch exists which remedies the problem</a>.<br>
339: <p>
340: <li><a name="sysvshm"></a>
341: <font color="#009000"><strong>010: SECURITY FIX: February 5, 2004</strong></font><br>
342: A reference counting bug exists in the
343: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=shmat&apropos=0&sektion=2&manpath=OpenBSD+Current&format=html">shmat(2)</a>
344: system call that could be used by an attacker to write to kernel memory
345: under certain circumstances.
346: <br>
347: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/010_sysvshm.patch">
348: A source code patch exists which remedies the problem</a>.<br>
349: <p>
350: <li><a name="isakmpd"></a>
351: <font color="#009000"><strong>009: SECURITY FIX: January 13, 2004</strong></font><br>
352: Several message handling flaws in
353: <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>
354: have been reported by Thomas Walpuski. These allow an attacker to delete arbitrary SAs. The patch also
355: includes a reliability fix for a filedescriptor leak that causes problems when a crypto card is
356: installed.
357: <br>
358: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/009_isakmpd.patch">
359: A source code patch exists which remedies these problems</a>.<br>
360: <p>
361: <li><a name="sem"></a>
362: <font color="#009000"><strong>008: RELIABILITY FIX: November 20, 2003</strong></font><br>
363: An improper bounds check makes it possible for a local user to cause a crash
364: by passing the
365: <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
366: <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
367: certain arguments.
368: <br>
369: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/008_sem.patch">
370: A source code patch exists which remedies the problem</a>.<br>
371: <p>
372: <li><a name="uvm"></a>
373: <font color="#009000"><strong>007: RELIABILITY FIX: November 20, 2003</strong></font><br>
374: It is possible for a local user to cause a crash via
375: <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.
376: <br>
377: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/007_uvm.patch">
378: A source code patch exists which remedies the problem</a>.<br>
379: <p>
380: <li><a name="exec"></a>
381: <font color="#009000"><strong>005: RELIABILITY FIX: November 4, 2003</strong></font><br>
382: It is possible for a local user to cause a system panic by executing a specially crafted binary with an invalid header.
383: <br>
384: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/005_exec.patch">
385: A source code patch exists which remedies the problem</a>.<br>
386: <p>
387: <li><a name="httpd"></a>
388: <font color="#009000"><strong>004: RELIABILITY FIX: November 1, 2003</strong></font><br>
389: A user with write permission to <tt>httpd.conf</tt> or a <tt>.htaccess</tt>
390: file can crash
391: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
392: or potentially run arbitrary code as the user <tt>www</tt> (although it
393: is believed that ProPolice will prevent code execution).
394: <br>
395: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/004_httpd.patch">
396: A source code patch exists which remedies the problem</a>.<br>
397: <p>
398: <li><a name="arp"></a>
399: <font color="#009000"><strong>003: RELIABILITY FIX: November 1, 2003</strong></font><br>
400: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
401: requests.<br>
402: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/003_arp.patch">
403: A source code patch exists which remedies the problem</a>.<br>
404: <p>
405: <li><a name="asn1"></a>
406: <font color="#009000"><strong>002: SECURITY FIX: November 1, 2003</strong></font><br>
407: The use of certain ASN.1 encodings or malformed public keys may allow an
408: attacker to mount a denial of service attack against applications linked with
409: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=3">ssl(3)</a>.
410: This does not affect OpenSSH.<br>
411: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/002_asn1.patch">
412: A source code patch exists which remedies the problem</a>.<br>
413: <p>
414: <li><a name="cd_booklet"></a>
415: <font color="#009000"><strong>001: DOCUMENTATION FIX: November 1, 2003</strong></font><br>
416: The CD insert documentation has an incorrect example for package installation.<br>
417: Where it is written:<p>
418: <strong>
419: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386</strong><p>
420: It should instead read:<p>
421: <strong>
422: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386/</strong><p>
423: The extra <strong>/</strong> at the end is important. We do not make
424: patch files available for things printed on paper.
425: <p>
426: </ul>
427: <p>
428: <a name="i386"></a>
429: <h3><font color="#e00000">i386</font></h3>
430: <ul>
431: <li><a name="ibcs2"></a>
432: <font color="#009000"><strong>006: SECURITY FIX: November 17, 2003</strong></font><br>
433: It may be possible for a local user to overrun the stack in
434: <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>
435: ProPolice catches this, turning a potential privilege escalation into a denial
436: of service. iBCS2 emulation does not need to be enabled via
437: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sysctl&sektion=8&apropos=0&manpath=OpenBSD+Current&arch=i386">sysctl(8)</a>
438: for this to happen.
439: <br>
440: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/i386/006_ibcs2.patch">
441: A source code patch exists which remedies the problem</a>.<br>
442: <p>
443: </ul>
444: <p>
445: <a name="alpha"></a>
446: <h3><font color="#e00000">alpha</font></h3>
447: <ul>
448: <li>No problems identified yet.
449: </ul>
450: <p>
451: <a name="mac68k"></a>
452: <h3><font color="#e00000">mac68k</font></h3>
453: <ul>
454: <li>No problems identified yet.
455: </ul>
456: <p>
457: <a name="sparc"></a>
458: <h3><font color="#e00000">sparc</font></h3>
459: <ul>
460: <li>No problems identified yet.
461: </ul>
462: <p>
463: <a name="sparc64"></a>
464: <h3><font color="#e00000">sparc64</font></h3>
465: <ul>
466: <li>No problems identified yet.
467: </ul>
468: <p>
469: <a name="hppa"></a>
470: <h3><font color="#e00000">hppa</font></h3>
471: <ul>
472: <li>No problems identified yet.
473: </ul>
474: <p>
475: <a name="hp300"></a>
476: <h3><font color="#e00000">hp300</font></h3>
477: <ul>
478: <li>No problems identified yet.
479: </ul>
480: <p>
481: <a name="mvme68k"></a>
482: <h3><font color="#e00000">mvme68k</font></h3>
483: <ul>
484: <li>No problems identified yet.
485: </ul>
486: <p>
487: <a name="macppc"></a>
488: <h3><font color="#e00000">macppc</font></h3>
489: <ul>
490: <li>No problems identified yet.
491: </ul>
492: <p>
493: <a name="vax"></a>
494: <h3><font color="#e00000">vax</font></h3>
495: <ul>
496: <li>No problems identified yet.
497: </ul>
498:
499: <br>
500:
501: <hr>
502: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.3 david 503: <a href=pkg-stable34.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 504: <br>
505: For errata on a certain release, click below:<br>
506: <a href="errata21.html">2.1</a>,
507: <a href="errata22.html">2.2</a>,
508: <a href="errata23.html">2.3</a>,
509: <a href="errata24.html">2.4</a>,
510: <a href="errata25.html">2.5</a>,
511: <a href="errata26.html">2.6</a>,
512: <a href="errata27.html">2.7</a>,
513: <a href="errata28.html">2.8</a>,
514: <a href="errata29.html">2.9</a>,
515: <a href="errata30.html">3.0</a>,
516: <a href="errata31.html">3.1</a>,
517: <a href="errata32.html">3.2</a>,
1.2 david 518: <a href="errata33.html">3.3</a>,
1.25 miod 519: <a href="errata35.html">3.5</a>,
1.33 deraadt 520: <a href="errata36.html">3.6</a>,
1.35 deraadt 521: <a href="errata37.html">3.7</a>,
1.36 deraadt 522: <a href="errata38.html">3.8</a>,
1.37 deraadt 523: <a href="errata39.html">3.9</a>,
1.38 deraadt 524: <a href="errata40.html">4.0</a>,
1.39 ! deraadt 525: <a href="errata41.html">4.1</a>.
1.1 deraadt 526: <br>
527:
528: <hr>
529: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
530: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.39 ! deraadt 531: <br><small>$OpenBSD: errata34.html,v 1.38 2007/03/06 01:58:04 deraadt Exp $</small>
1.1 deraadt 532:
533: </body>
534: </html>
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