Annotation of www/errata34.html, Revision 1.41
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16: <a href="index.html"><img alt="[OpenBSD]" height="30" width="141" src="images/smalltitle.gif" border="0"></a>
17: <h2><font color="#0000e0">
18: This is the OpenBSD 3.4 release errata & patch list:
19:
20: </font></h2>
21:
22: <hr>
23: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.3 david 24: <a href=pkg-stable34.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 25: <br>
26: For errata on a certain release, click below:<br>
27: <a href="errata21.html">2.1</a>,
28: <a href="errata22.html">2.2</a>,
29: <a href="errata23.html">2.3</a>,
30: <a href="errata24.html">2.4</a>,
31: <a href="errata25.html">2.5</a>,
32: <a href="errata26.html">2.6</a>,
33: <a href="errata27.html">2.7</a>,
34: <a href="errata28.html">2.8</a>,
35: <a href="errata29.html">2.9</a>,
36: <a href="errata30.html">3.0</a>,
37: <a href="errata31.html">3.1</a>,
38: <a href="errata32.html">3.2</a>,
1.2 david 39: <a href="errata33.html">3.3</a>,
1.25 miod 40: <a href="errata35.html">3.5</a>,
1.33 deraadt 41: <a href="errata36.html">3.6</a>,
1.35 deraadt 42: <a href="errata37.html">3.7</a>,
1.36 deraadt 43: <a href="errata38.html">3.8</a>,
1.37 deraadt 44: <a href="errata39.html">3.9</a>,
1.38 deraadt 45: <a href="errata40.html">4.0</a>,
1.41 ! merdely 46: <a href="errata41.html">4.1</a>,
! 47: <a href="errata42.html">4.2</a>.
1.1 deraadt 48: <br>
49: <hr>
50:
51: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4.tar.gz">
52: You can also fetch a tar.gz file containing all the following patches</a>.
53: This file is updated once a day.
54:
55: <p> The patches below are available in CVS via the
56: <code>OPENBSD_3_4</code> <a href="stable.html">patch branch</a>.
57:
58: <p>
59: For more detailed information on how to install patches to OpenBSD, please
60: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
61: <hr>
62:
63: <a name="all"></a>
64: <h3><font color="#e00000">All architectures</font></h3>
65: <ul>
1.31 markus 66: <li><a name="pfkey"></a>
67: <font color="#009000"><strong>035: SECURITY FIX: December 13, 2004</strong></font><br>
68: On systems running
69: <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>
70: it is possible for a local user to cause kernel memory corruption
71: and system panic by setting
1.32 jaredy 72: <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 73: credentials on a socket.
74: <br>
75: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/035_pfkey.patch">
76: A source code patch exists which remedies this problem</a>.<br>
77: <p>
1.28 brad 78: <li><a name="lynx"></a>
79: <font color="#009000"><strong>034: RELIABILITY FIX: November 10, 2004</strong></font><br>
80: Due to a bug in
81: <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>
82: it is possible for pages such as
83: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
84: to cause
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: to exhaust memory and then crash when parsing such pages.
87: <br>
88: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/034_lynx.patch">
89: A source code patch exists which remedies this problem</a>.<br>
90: <p>
1.26 brad 91: <li><a name="pppd"></a>
1.27 brad 92: <font color="#009000"><strong>033: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26 brad 93: <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>
94: contains a bug that allows an attacker to crash his own connection, but it cannot
95: be used to deny service to other users.
96: <br>
97: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/033_pppd.patch">
98: A source code patch exists which remedies this problem</a>.<br>
99: <p>
100: <li><a name="bind"></a>
1.27 brad 101: <font color="#009000"><strong>032: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26 brad 102: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
1.34 jmc 103: cases where IPv6 connectivity is non-existent. This results in unnecessary timeouts and
1.26 brad 104: thus slow DNS queries.
105: <br>
106: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/032_bind.patch">
107: A source code patch exists which remedies this problem</a>.<br>
108: <p>
1.24 millert 109: <li><a name="radius"></a>
110: <font color="#009000"><strong>031: SECURITY FIX: September 20, 2004</strong></font><br>
111: Eilko Bos reported that radius authentication, as implemented by
112: <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>,
113: was not checking the shared secret used for replies sent by the radius server.
114: This could allow an attacker to spoof a reply granting access to the
115: attacker. Note that OpenBSD does not ship with radius authentication enabled.
116: <br>
117: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/031_radius.patch">
118: A source code patch exists which remedies this problem</a>.<br>
119: <p>
1.23 brad 120: <li><a name="xpm"></a>
121: <font color="#009000"><strong>030: SECURITY FIX: September 16, 2004</strong></font><br>
122: Chris Evans reported several flaws (stack and integer overflows) in the
123: <a href="http://www.inria.fr/koala/lehors/xpm.html">Xpm</a>
124: library code that parses image files
125: (<a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0687">CAN-2004-0687</a>,
126: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0688">CAN-2004-0688</a>).
127: Some of these would be exploitable when parsing malicious image files in
128: an application that handles XPM images, if they could escape ProPolice.
129: <br>
130: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/030_xpm.patch">
131: A source code patch exists which remedies this problem</a>.<br>
132: <p>
1.22 brad 133: <li><a name="httpd4"></a>
134: <font color="#009000"><strong>029: SECURITY FIX: September 10, 2004</strong></font><br>
135: <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>
136: 's mod_rewrite module can be made to write one zero byte in an arbitrary memory
137: position outside of a char array, causing a DoS or possibly buffer overflows.
138: This would require enabling dbm for mod_rewrite and making use of a malicious
139: dbm file.
140: <br>
141: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/029_httpd4.patch">
142: A source code patch exists which remedies this problem</a>.<br>
143: <p>
144:
1.19 brad 145: <li><a name="bridge"></a>
146: <font color="#009000"><strong>028: RELIABILITY FIX: August 26, 2004</strong></font><br>
147: As
1.40 miod 148: <a href="http://marc.info/?l=bugtraq&m=109345131508824&w=2">reported</a>
1.19 brad 149: by Vafa Izadinia
1.21 brad 150: <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 151: with IPsec processing enabled can be crashed remotely by a single ICMP echo traversing the bridge.
152: <br>
153: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/028_bridge.patch">
154: A source code patch exists which remedies this problem</a>.<br>
155: <p>
1.18 brad 156: <li><a name="icmp"></a>
157: <font color="#009000"><strong>027: RELIABILITY FIX: August 25, 2004</strong></font><br>
158: Improved verification of ICMP errors in order to minimize the impact of ICMP attacks
159: against TCP.
160: <br>
1.30 deraadt 161: <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 162: <br>
163: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/027_icmp.patch">
164: A source code patch exists which remedies this problem</a>.<br>
165: <p>
1.17 brad 166: <li><a name="rnd"></a>
167: <font color="#009000"><strong>026: RELIABILITY FIX: Jul 25, 2004</strong></font><br>
168: Under a certain network load the kernel can run out of stack space. This was
169: encountered in an environment using CARP on a VLAN interface. This issue initially
170: manifested itself as a FPU related crash on boot up.
171: <br>
172: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/026_rnd.patch">
173: A source code patch exists which remedies this problem</a>.<br>
174: <p>
1.15 brad 175: <li><a name="httpd3"></a>
1.17 brad 176: <font color="#009000"><strong>025: SECURITY FIX: June 12, 2004</strong></font><br>
1.16 saad 177: Multiple vulnerabilities have been found in
1.15 brad 178: <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>
179: / mod_ssl.
180: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0020">CAN-2003-0020</a>,
181: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0987">CAN-2003-0987</a>,
182: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0488">CAN-2004-0488</a>,
183: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0492">CAN-2004-0492</a>.
184: <br>
185: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/025_httpd3.patch">
186: A source code patch exists which remedies this problem</a>.<br>
187: <p>
1.14 brad 188: <li><a name="isakmpd3"></a>
1.17 brad 189: <font color="#009000"><strong>024: SECURITY FIX: June 10, 2004</strong></font><br>
1.14 brad 190: As
191: <a href="http://seclists.org/lists/fulldisclosure/2004/Jun/0191.html">disclosed</a>
192: by Thomas Walpuski
193: <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>
194: is still vulnerable to unauthorized SA deletion. An attacker can delete IPsec
195: tunnels at will.
196: <br>
197: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/024_isakmpd3.patch">
198: A source code patch exists which remedies this problem</a>.<br>
199: <p>
1.13 millert 200: <li><a name="cvs3"></a>
1.17 brad 201: <font color="#009000"><strong>023: SECURITY FIX: June 9, 2004</strong></font><br>
1.13 millert 202: Multiple remote vulnerabilities have been found in the
203: <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>
204: server that allow an attacker to crash the server or possibly execute arbitrary
205: code with the same privileges as the CVS server program.
206: <br>
207: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/023_cvs3.patch">
208: A source code patch exists which remedies this problem</a>.<br>
209: <p>
1.10 beck 210: <li><a name="kerberos"></a>
211: <font color="#00900"><strong>022: SECURITY FIX: May 30,
212: 2004</strong></font><br>
1.11 saad 213: A flaw in the Kerberos V <a
214: href="http://www.openbsd.org/cgi-bin/man.cgi?query=kdc">kdc(8)</a>
1.10 beck 215: server could result in the administrator of a Kerberos realm having
216: the ability to impersonate any principal in any other realm which
217: has established a cross-realm trust with their realm. The flaw is due to
218: inadequate checking of the "transited" field in a Kerberos request. For
1.11 saad 219: more details see <a href="http://www.pdc.kth.se/heimdal/advisory/2004-04-01/">
1.12 saad 220: Heimdal's announcement</a>.
1.10 beck 221: <br>
222: <a
223: href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/022_kerberos.patch">
224: A source code patch exists which remedies this problem</a>.<br>
225: <p>
1.9 otto 226: <li><a name="cvs2"></a>
227: <font color="#009000"><strong>021: SECURITY FIX: May 20,
228: 2004</strong></font><br>
229: A heap overflow in the
230: <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>
231: server has been discovered that can be exploited by clients sending
232: malformed requests, enabling these clients to run arbitrary code
233: with the same privileges as the CVS server program.
234: <br>
235: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/021_cvs2.patch">
236: A source code patch exists which remedies this problem</a>.<br>
237: <p>
1.7 tedu 238: <li><a name="procfs"></a>
1.8 brad 239: <font color="#009000"><strong>020: SECURITY FIX: May 13,
1.7 tedu 240: 2004</strong></font><br>
241: Check for integer overflow in procfs. Use of procfs is not recommended.
242: <br>
243: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/020_procfs.patch">
244: A source code patch exists which remedies this problem</a>.<br>
245: <p>
1.6 brad 246: <li><a name="tcp2"></a>
247: <font color="#009000"><strong>019: RELIABILITY FIX: May 6,
248: 2004</strong></font><br>
249: Reply to in-window SYN with a rate-limited ACK.
250: <br>
251: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/019_tcp2.patch">
252: A source code patch exists which remedies this problem</a>.<br>
253: <p>
1.5 brad 254: <li><a name="gdt"></a>
255: <font color="#009000"><strong>018: RELIABILITY FIX: May 5,
256: 2004</strong></font><br>
257: Under load "recent model"
258: <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>
259: controllers will lock up.
260: <br>
261: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/018_gdt.patch">
262: A source code patch exists which remedies this problem</a>.<br>
263: <p>
1.4 otto 264: <li><a name="cvs"></a>
265: <font color="#009000"><strong>017: SECURITY FIX: May 5,
266: 2004</strong></font><br>
267: Pathname validation problems have been found in
268: <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>,
269: allowing malicious clients to create files outside the repository, allowing
270: malicious servers to overwrite files outside the local CVS tree on
271: the client and allowing clients to check out files outside the CVS
272: repository.
273: <br>
274: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/017_cvs.patch">
275: A source code patch exists which remedies this problem</a>.<br>
276: <p>
1.1 deraadt 277: <li><a name="openssl"></a>
278: <font color="#009000"><strong>016: RELIABILITY FIX: March 17,
279: 2004</strong></font><br>
280: A missing check for a NULL-pointer dereference has been found in
281: <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>.
282: A remote attacker can use the bug to cause an OpenSSL application to crash;
283: this may lead to a denial of service.
284: <br>
285: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/016_openssl.patch">
286: A source code patch exists which remedies this problem</a>.<br>
287: <p>
288: <li><a name="isakmpd2"></a>
289: <font color="#009000"><strong>015: RELIABILITY FIX: March 17,
290: 2004</strong></font><br>
291: Defects in the payload validation and processing functions of
292: <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>
293: have been discovered. An attacker could send malformed ISAKMP messages and
294: cause isakmpd to crash or to loop endlessly. This patch fixes these problems
295: and removes some memory leaks.
296: <br>
297: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/015_isakmpd2.patch">
298: A source code patch exists which remedies this problem</a>.<br>
299: <p>
300: <li><a name="httpd2"></a>
301: <font color="#009000"><strong>014: SECURITY FIX: March 13,
302: 2004</strong></font><br>
303: Due to a bug in the parsing of Allow/Deny rules for
304: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)'s</a>
305: access module, using IP addresses without a netmask on big endian 64-bit
306: platforms causes the rules to fail to match. This only affects sparc64.
307: <br>
308: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/014_httpd2.patch">
309: A source code patch exists which remedies the problem</a>.<br>
310: <p>
311: <li><a name="tcp"></a>
312: <font color="#009000"><strong>013: RELIABILITY FIX: March 8,
313: 2004</strong></font><br>
314: OpenBSD's TCP/IP stack did not impose limits on how many out-of-order
315: TCP segments are queued in the system. An attacker could
316: send out-of-order TCP segments and trick the system into using all
317: available memory buffers.
318: <br>
319: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/013_tcp.patch">
320: A source code patch exists which remedies the problem</a>.<br>
321: <p>
322: <li><a name="font"></a>
323: <font color="#009000"><strong>012: RELIABILITY FIX: February 14,
324: 2004</strong></font><br>
325: Several buffer overflows exist in the code parsing
326: font.aliases files in XFree86. Thanks to ProPolice, these cannot be
327: exploited to gain privileges, but they can cause the X server to abort.
328: <br>
329: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/012_font.patch">
330: A source code patch exists which remedies the problem</a>.<br>
331: <p>
332: <li><a name="ip6"></a>
333: <font color="#009000"><strong>011: SECURITY FIX: February 8, 2004</strong></font><br>
334: An IPv6 MTU handling problem exists that could be used by an attacker
335: to cause a denial of service attack against hosts with reachable IPv6
336: TCP ports.
337: <br>
338: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/011_ip6.patch">
339: A source code patch exists which remedies the problem</a>.<br>
340: <p>
341: <li><a name="sysvshm"></a>
342: <font color="#009000"><strong>010: SECURITY FIX: February 5, 2004</strong></font><br>
343: A reference counting bug exists in the
344: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=shmat&apropos=0&sektion=2&manpath=OpenBSD+Current&format=html">shmat(2)</a>
345: system call that could be used by an attacker to write to kernel memory
346: under certain circumstances.
347: <br>
348: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/010_sysvshm.patch">
349: A source code patch exists which remedies the problem</a>.<br>
350: <p>
351: <li><a name="isakmpd"></a>
352: <font color="#009000"><strong>009: SECURITY FIX: January 13, 2004</strong></font><br>
353: Several message handling flaws in
354: <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>
355: have been reported by Thomas Walpuski. These allow an attacker to delete arbitrary SAs. The patch also
356: includes a reliability fix for a filedescriptor leak that causes problems when a crypto card is
357: installed.
358: <br>
359: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/009_isakmpd.patch">
360: A source code patch exists which remedies these problems</a>.<br>
361: <p>
362: <li><a name="sem"></a>
363: <font color="#009000"><strong>008: RELIABILITY FIX: November 20, 2003</strong></font><br>
364: An improper bounds check makes it possible for a local user to cause a crash
365: by passing the
366: <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
367: <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
368: certain arguments.
369: <br>
370: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/008_sem.patch">
371: A source code patch exists which remedies the problem</a>.<br>
372: <p>
373: <li><a name="uvm"></a>
374: <font color="#009000"><strong>007: RELIABILITY FIX: November 20, 2003</strong></font><br>
375: It is possible for a local user to cause a crash via
376: <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.
377: <br>
378: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/007_uvm.patch">
379: A source code patch exists which remedies the problem</a>.<br>
380: <p>
381: <li><a name="exec"></a>
382: <font color="#009000"><strong>005: RELIABILITY FIX: November 4, 2003</strong></font><br>
383: It is possible for a local user to cause a system panic by executing a specially crafted binary with an invalid header.
384: <br>
385: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/005_exec.patch">
386: A source code patch exists which remedies the problem</a>.<br>
387: <p>
388: <li><a name="httpd"></a>
389: <font color="#009000"><strong>004: RELIABILITY FIX: November 1, 2003</strong></font><br>
390: A user with write permission to <tt>httpd.conf</tt> or a <tt>.htaccess</tt>
391: file can crash
392: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
393: or potentially run arbitrary code as the user <tt>www</tt> (although it
394: is believed that ProPolice will prevent code execution).
395: <br>
396: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/004_httpd.patch">
397: A source code patch exists which remedies the problem</a>.<br>
398: <p>
399: <li><a name="arp"></a>
400: <font color="#009000"><strong>003: RELIABILITY FIX: November 1, 2003</strong></font><br>
401: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
402: requests.<br>
403: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/003_arp.patch">
404: A source code patch exists which remedies the problem</a>.<br>
405: <p>
406: <li><a name="asn1"></a>
407: <font color="#009000"><strong>002: SECURITY FIX: November 1, 2003</strong></font><br>
408: The use of certain ASN.1 encodings or malformed public keys may allow an
409: attacker to mount a denial of service attack against applications linked with
410: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=3">ssl(3)</a>.
411: This does not affect OpenSSH.<br>
412: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/002_asn1.patch">
413: A source code patch exists which remedies the problem</a>.<br>
414: <p>
415: <li><a name="cd_booklet"></a>
416: <font color="#009000"><strong>001: DOCUMENTATION FIX: November 1, 2003</strong></font><br>
417: The CD insert documentation has an incorrect example for package installation.<br>
418: Where it is written:<p>
419: <strong>
420: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386</strong><p>
421: It should instead read:<p>
422: <strong>
423: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386/</strong><p>
424: The extra <strong>/</strong> at the end is important. We do not make
425: patch files available for things printed on paper.
426: <p>
427: </ul>
428: <p>
429: <a name="i386"></a>
430: <h3><font color="#e00000">i386</font></h3>
431: <ul>
432: <li><a name="ibcs2"></a>
433: <font color="#009000"><strong>006: SECURITY FIX: November 17, 2003</strong></font><br>
434: It may be possible for a local user to overrun the stack in
435: <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>
436: ProPolice catches this, turning a potential privilege escalation into a denial
437: of service. iBCS2 emulation does not need to be enabled via
438: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sysctl&sektion=8&apropos=0&manpath=OpenBSD+Current&arch=i386">sysctl(8)</a>
439: for this to happen.
440: <br>
441: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/i386/006_ibcs2.patch">
442: A source code patch exists which remedies the problem</a>.<br>
443: <p>
444: </ul>
445: <p>
446: <a name="alpha"></a>
447: <h3><font color="#e00000">alpha</font></h3>
448: <ul>
449: <li>No problems identified yet.
450: </ul>
451: <p>
452: <a name="mac68k"></a>
453: <h3><font color="#e00000">mac68k</font></h3>
454: <ul>
455: <li>No problems identified yet.
456: </ul>
457: <p>
458: <a name="sparc"></a>
459: <h3><font color="#e00000">sparc</font></h3>
460: <ul>
461: <li>No problems identified yet.
462: </ul>
463: <p>
464: <a name="sparc64"></a>
465: <h3><font color="#e00000">sparc64</font></h3>
466: <ul>
467: <li>No problems identified yet.
468: </ul>
469: <p>
470: <a name="hppa"></a>
471: <h3><font color="#e00000">hppa</font></h3>
472: <ul>
473: <li>No problems identified yet.
474: </ul>
475: <p>
476: <a name="hp300"></a>
477: <h3><font color="#e00000">hp300</font></h3>
478: <ul>
479: <li>No problems identified yet.
480: </ul>
481: <p>
482: <a name="mvme68k"></a>
483: <h3><font color="#e00000">mvme68k</font></h3>
484: <ul>
485: <li>No problems identified yet.
486: </ul>
487: <p>
488: <a name="macppc"></a>
489: <h3><font color="#e00000">macppc</font></h3>
490: <ul>
491: <li>No problems identified yet.
492: </ul>
493: <p>
494: <a name="vax"></a>
495: <h3><font color="#e00000">vax</font></h3>
496: <ul>
497: <li>No problems identified yet.
498: </ul>
499:
500: <br>
501:
502: <hr>
503: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.3 david 504: <a href=pkg-stable34.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 505: <br>
506: For errata on a certain release, click below:<br>
507: <a href="errata21.html">2.1</a>,
508: <a href="errata22.html">2.2</a>,
509: <a href="errata23.html">2.3</a>,
510: <a href="errata24.html">2.4</a>,
511: <a href="errata25.html">2.5</a>,
512: <a href="errata26.html">2.6</a>,
513: <a href="errata27.html">2.7</a>,
514: <a href="errata28.html">2.8</a>,
515: <a href="errata29.html">2.9</a>,
516: <a href="errata30.html">3.0</a>,
517: <a href="errata31.html">3.1</a>,
518: <a href="errata32.html">3.2</a>,
1.2 david 519: <a href="errata33.html">3.3</a>,
1.25 miod 520: <a href="errata35.html">3.5</a>,
1.33 deraadt 521: <a href="errata36.html">3.6</a>,
1.35 deraadt 522: <a href="errata37.html">3.7</a>,
1.36 deraadt 523: <a href="errata38.html">3.8</a>,
1.37 deraadt 524: <a href="errata39.html">3.9</a>,
1.38 deraadt 525: <a href="errata40.html">4.0</a>,
1.41 ! merdely 526: <a href="errata41.html">4.1</a>,
! 527: <a href="errata42.html">4.2</a>.
1.1 deraadt 528: <br>
529:
530: <hr>
531: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
532: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.41 ! merdely 533: <br><small>$OpenBSD: errata34.html,v 1.40 2007/06/20 18:14:11 miod Exp $</small>
1.1 deraadt 534:
535: </body>
536: </html>