Annotation of www/errata34.html, Revision 1.35
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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>,
! 43: <a href="errata.html">3.8</a>.
1.1 deraadt 44: <br>
45: <hr>
46:
47: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4.tar.gz">
48: You can also fetch a tar.gz file containing all the following patches</a>.
49: This file is updated once a day.
50:
51: <p> The patches below are available in CVS via the
52: <code>OPENBSD_3_4</code> <a href="stable.html">patch branch</a>.
53:
54: <p>
55: For more detailed information on how to install patches to OpenBSD, please
56: consult the <a href="./faq/faq10.html#Patches">OpenBSD FAQ</a>.
57: <hr>
58:
59: <a name="all"></a>
60: <h3><font color="#e00000">All architectures</font></h3>
61: <ul>
1.31 markus 62: <li><a name="pfkey"></a>
63: <font color="#009000"><strong>035: SECURITY FIX: December 13, 2004</strong></font><br>
64: On systems running
65: <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>
66: it is possible for a local user to cause kernel memory corruption
67: and system panic by setting
1.32 jaredy 68: <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 69: credentials on a socket.
70: <br>
71: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/035_pfkey.patch">
72: A source code patch exists which remedies this problem</a>.<br>
73: <p>
1.28 brad 74: <li><a name="lynx"></a>
75: <font color="#009000"><strong>034: RELIABILITY FIX: November 10, 2004</strong></font><br>
76: Due to a bug in
77: <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>
78: it is possible for pages such as
79: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
80: to cause
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: to exhaust memory and then crash when parsing such pages.
83: <br>
84: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/034_lynx.patch">
85: A source code patch exists which remedies this problem</a>.<br>
86: <p>
1.26 brad 87: <li><a name="pppd"></a>
1.27 brad 88: <font color="#009000"><strong>033: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26 brad 89: <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>
90: contains a bug that allows an attacker to crash his own connection, but it cannot
91: be used to deny service to other users.
92: <br>
93: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/033_pppd.patch">
94: A source code patch exists which remedies this problem</a>.<br>
95: <p>
96: <li><a name="bind"></a>
1.27 brad 97: <font color="#009000"><strong>032: RELIABILITY FIX: November 10, 2004</strong></font><br>
1.26 brad 98: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
1.34 jmc 99: cases where IPv6 connectivity is non-existent. This results in unnecessary timeouts and
1.26 brad 100: thus slow DNS queries.
101: <br>
102: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/032_bind.patch">
103: A source code patch exists which remedies this problem</a>.<br>
104: <p>
1.24 millert 105: <li><a name="radius"></a>
106: <font color="#009000"><strong>031: SECURITY FIX: September 20, 2004</strong></font><br>
107: Eilko Bos reported that radius authentication, as implemented by
108: <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>,
109: was not checking the shared secret used for replies sent by the radius server.
110: This could allow an attacker to spoof a reply granting access to the
111: attacker. Note that OpenBSD does not ship with radius authentication enabled.
112: <br>
113: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/031_radius.patch">
114: A source code patch exists which remedies this problem</a>.<br>
115: <p>
1.23 brad 116: <li><a name="xpm"></a>
117: <font color="#009000"><strong>030: SECURITY FIX: September 16, 2004</strong></font><br>
118: Chris Evans reported several flaws (stack and integer overflows) in the
119: <a href="http://www.inria.fr/koala/lehors/xpm.html">Xpm</a>
120: library code that parses image files
121: (<a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0687">CAN-2004-0687</a>,
122: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0688">CAN-2004-0688</a>).
123: Some of these would be exploitable when parsing malicious image files in
124: an application that handles XPM images, if they could escape ProPolice.
125: <br>
126: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/030_xpm.patch">
127: A source code patch exists which remedies this problem</a>.<br>
128: <p>
1.22 brad 129: <li><a name="httpd4"></a>
130: <font color="#009000"><strong>029: SECURITY FIX: September 10, 2004</strong></font><br>
131: <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>
132: 's mod_rewrite module can be made to write one zero byte in an arbitrary memory
133: position outside of a char array, causing a DoS or possibly buffer overflows.
134: This would require enabling dbm for mod_rewrite and making use of a malicious
135: dbm file.
136: <br>
137: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/029_httpd4.patch">
138: A source code patch exists which remedies this problem</a>.<br>
139: <p>
140:
1.19 brad 141: <li><a name="bridge"></a>
142: <font color="#009000"><strong>028: RELIABILITY FIX: August 26, 2004</strong></font><br>
143: As
1.20 brad 144: <a href="http://marc.theaimsgroup.com/?l=bugtraq&m=109345131508824&w=2">reported</a>
1.19 brad 145: by Vafa Izadinia
1.21 brad 146: <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 147: with IPsec processing enabled can be crashed remotely by a single ICMP echo traversing the bridge.
148: <br>
149: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/028_bridge.patch">
150: A source code patch exists which remedies this problem</a>.<br>
151: <p>
1.18 brad 152: <li><a name="icmp"></a>
153: <font color="#009000"><strong>027: RELIABILITY FIX: August 25, 2004</strong></font><br>
154: Improved verification of ICMP errors in order to minimize the impact of ICMP attacks
155: against TCP.
156: <br>
1.30 deraadt 157: <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 158: <br>
159: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/027_icmp.patch">
160: A source code patch exists which remedies this problem</a>.<br>
161: <p>
1.17 brad 162: <li><a name="rnd"></a>
163: <font color="#009000"><strong>026: RELIABILITY FIX: Jul 25, 2004</strong></font><br>
164: Under a certain network load the kernel can run out of stack space. This was
165: encountered in an environment using CARP on a VLAN interface. This issue initially
166: manifested itself as a FPU related crash on boot up.
167: <br>
168: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/026_rnd.patch">
169: A source code patch exists which remedies this problem</a>.<br>
170: <p>
1.15 brad 171: <li><a name="httpd3"></a>
1.17 brad 172: <font color="#009000"><strong>025: SECURITY FIX: June 12, 2004</strong></font><br>
1.16 saad 173: Multiple vulnerabilities have been found in
1.15 brad 174: <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>
175: / mod_ssl.
176: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0020">CAN-2003-0020</a>,
177: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0987">CAN-2003-0987</a>,
178: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0488">CAN-2004-0488</a>,
179: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0492">CAN-2004-0492</a>.
180: <br>
181: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/025_httpd3.patch">
182: A source code patch exists which remedies this problem</a>.<br>
183: <p>
1.14 brad 184: <li><a name="isakmpd3"></a>
1.17 brad 185: <font color="#009000"><strong>024: SECURITY FIX: June 10, 2004</strong></font><br>
1.14 brad 186: As
187: <a href="http://seclists.org/lists/fulldisclosure/2004/Jun/0191.html">disclosed</a>
188: by Thomas Walpuski
189: <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>
190: is still vulnerable to unauthorized SA deletion. An attacker can delete IPsec
191: tunnels at will.
192: <br>
193: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/024_isakmpd3.patch">
194: A source code patch exists which remedies this problem</a>.<br>
195: <p>
1.13 millert 196: <li><a name="cvs3"></a>
1.17 brad 197: <font color="#009000"><strong>023: SECURITY FIX: June 9, 2004</strong></font><br>
1.13 millert 198: Multiple remote vulnerabilities have been found in the
199: <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>
200: server that allow an attacker to crash the server or possibly execute arbitrary
201: code with the same privileges as the CVS server program.
202: <br>
203: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/023_cvs3.patch">
204: A source code patch exists which remedies this problem</a>.<br>
205: <p>
1.10 beck 206: <li><a name="kerberos"></a>
207: <font color="#00900"><strong>022: SECURITY FIX: May 30,
208: 2004</strong></font><br>
1.11 saad 209: A flaw in the Kerberos V <a
210: href="http://www.openbsd.org/cgi-bin/man.cgi?query=kdc">kdc(8)</a>
1.10 beck 211: server could result in the administrator of a Kerberos realm having
212: the ability to impersonate any principal in any other realm which
213: has established a cross-realm trust with their realm. The flaw is due to
214: inadequate checking of the "transited" field in a Kerberos request. For
1.11 saad 215: more details see <a href="http://www.pdc.kth.se/heimdal/advisory/2004-04-01/">
1.12 saad 216: Heimdal's announcement</a>.
1.10 beck 217: <br>
218: <a
219: href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/022_kerberos.patch">
220: A source code patch exists which remedies this problem</a>.<br>
221: <p>
1.9 otto 222: <li><a name="cvs2"></a>
223: <font color="#009000"><strong>021: SECURITY FIX: May 20,
224: 2004</strong></font><br>
225: A heap overflow in the
226: <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>
227: server has been discovered that can be exploited by clients sending
228: malformed requests, enabling these clients to run arbitrary code
229: with the same privileges as the CVS server program.
230: <br>
231: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/021_cvs2.patch">
232: A source code patch exists which remedies this problem</a>.<br>
233: <p>
1.7 tedu 234: <li><a name="procfs"></a>
1.8 brad 235: <font color="#009000"><strong>020: SECURITY FIX: May 13,
1.7 tedu 236: 2004</strong></font><br>
237: Check for integer overflow in procfs. Use of procfs is not recommended.
238: <br>
239: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/020_procfs.patch">
240: A source code patch exists which remedies this problem</a>.<br>
241: <p>
1.6 brad 242: <li><a name="tcp2"></a>
243: <font color="#009000"><strong>019: RELIABILITY FIX: May 6,
244: 2004</strong></font><br>
245: Reply to in-window SYN with a rate-limited ACK.
246: <br>
247: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/019_tcp2.patch">
248: A source code patch exists which remedies this problem</a>.<br>
249: <p>
1.5 brad 250: <li><a name="gdt"></a>
251: <font color="#009000"><strong>018: RELIABILITY FIX: May 5,
252: 2004</strong></font><br>
253: Under load "recent model"
254: <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>
255: controllers will lock up.
256: <br>
257: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/018_gdt.patch">
258: A source code patch exists which remedies this problem</a>.<br>
259: <p>
1.4 otto 260: <li><a name="cvs"></a>
261: <font color="#009000"><strong>017: SECURITY FIX: May 5,
262: 2004</strong></font><br>
263: Pathname validation problems have been found in
264: <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>,
265: allowing malicious clients to create files outside the repository, allowing
266: malicious servers to overwrite files outside the local CVS tree on
267: the client and allowing clients to check out files outside the CVS
268: repository.
269: <br>
270: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/017_cvs.patch">
271: A source code patch exists which remedies this problem</a>.<br>
272: <p>
1.1 deraadt 273: <li><a name="openssl"></a>
274: <font color="#009000"><strong>016: RELIABILITY FIX: March 17,
275: 2004</strong></font><br>
276: A missing check for a NULL-pointer dereference has been found in
277: <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>.
278: A remote attacker can use the bug to cause an OpenSSL application to crash;
279: this may lead to a denial of service.
280: <br>
281: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/016_openssl.patch">
282: A source code patch exists which remedies this problem</a>.<br>
283: <p>
284: <li><a name="isakmpd2"></a>
285: <font color="#009000"><strong>015: RELIABILITY FIX: March 17,
286: 2004</strong></font><br>
287: Defects in the payload validation and processing functions of
288: <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>
289: have been discovered. An attacker could send malformed ISAKMP messages and
290: cause isakmpd to crash or to loop endlessly. This patch fixes these problems
291: and removes some memory leaks.
292: <br>
293: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/015_isakmpd2.patch">
294: A source code patch exists which remedies this problem</a>.<br>
295: <p>
296: <li><a name="httpd2"></a>
297: <font color="#009000"><strong>014: SECURITY FIX: March 13,
298: 2004</strong></font><br>
299: Due to a bug in the parsing of Allow/Deny rules for
300: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)'s</a>
301: access module, using IP addresses without a netmask on big endian 64-bit
302: platforms causes the rules to fail to match. This only affects sparc64.
303: <br>
304: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/014_httpd2.patch">
305: A source code patch exists which remedies the problem</a>.<br>
306: <p>
307: <li><a name="tcp"></a>
308: <font color="#009000"><strong>013: RELIABILITY FIX: March 8,
309: 2004</strong></font><br>
310: OpenBSD's TCP/IP stack did not impose limits on how many out-of-order
311: TCP segments are queued in the system. An attacker could
312: send out-of-order TCP segments and trick the system into using all
313: available memory buffers.
314: <br>
315: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/013_tcp.patch">
316: A source code patch exists which remedies the problem</a>.<br>
317: <p>
318: <li><a name="font"></a>
319: <font color="#009000"><strong>012: RELIABILITY FIX: February 14,
320: 2004</strong></font><br>
321: Several buffer overflows exist in the code parsing
322: font.aliases files in XFree86. Thanks to ProPolice, these cannot be
323: exploited to gain privileges, but they can cause the X server to abort.
324: <br>
325: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/012_font.patch">
326: A source code patch exists which remedies the problem</a>.<br>
327: <p>
328: <li><a name="ip6"></a>
329: <font color="#009000"><strong>011: SECURITY FIX: February 8, 2004</strong></font><br>
330: An IPv6 MTU handling problem exists that could be used by an attacker
331: to cause a denial of service attack against hosts with reachable IPv6
332: TCP ports.
333: <br>
334: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/011_ip6.patch">
335: A source code patch exists which remedies the problem</a>.<br>
336: <p>
337: <li><a name="sysvshm"></a>
338: <font color="#009000"><strong>010: SECURITY FIX: February 5, 2004</strong></font><br>
339: A reference counting bug exists in the
340: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=shmat&apropos=0&sektion=2&manpath=OpenBSD+Current&format=html">shmat(2)</a>
341: system call that could be used by an attacker to write to kernel memory
342: under certain circumstances.
343: <br>
344: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/010_sysvshm.patch">
345: A source code patch exists which remedies the problem</a>.<br>
346: <p>
347: <li><a name="isakmpd"></a>
348: <font color="#009000"><strong>009: SECURITY FIX: January 13, 2004</strong></font><br>
349: Several message handling flaws in
350: <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>
351: have been reported by Thomas Walpuski. These allow an attacker to delete arbitrary SAs. The patch also
352: includes a reliability fix for a filedescriptor leak that causes problems when a crypto card is
353: installed.
354: <br>
355: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/009_isakmpd.patch">
356: A source code patch exists which remedies these problems</a>.<br>
357: <p>
358: <li><a name="sem"></a>
359: <font color="#009000"><strong>008: RELIABILITY FIX: November 20, 2003</strong></font><br>
360: An improper bounds check makes it possible for a local user to cause a crash
361: by passing the
362: <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
363: <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
364: certain arguments.
365: <br>
366: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/008_sem.patch">
367: A source code patch exists which remedies the problem</a>.<br>
368: <p>
369: <li><a name="uvm"></a>
370: <font color="#009000"><strong>007: RELIABILITY FIX: November 20, 2003</strong></font><br>
371: It is possible for a local user to cause a crash via
372: <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.
373: <br>
374: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/007_uvm.patch">
375: A source code patch exists which remedies the problem</a>.<br>
376: <p>
377: <li><a name="exec"></a>
378: <font color="#009000"><strong>005: RELIABILITY FIX: November 4, 2003</strong></font><br>
379: It is possible for a local user to cause a system panic by executing a specially crafted binary with an invalid header.
380: <br>
381: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/005_exec.patch">
382: A source code patch exists which remedies the problem</a>.<br>
383: <p>
384: <li><a name="httpd"></a>
385: <font color="#009000"><strong>004: RELIABILITY FIX: November 1, 2003</strong></font><br>
386: A user with write permission to <tt>httpd.conf</tt> or a <tt>.htaccess</tt>
387: file can crash
388: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=httpd&sektion=8">httpd(8)</a>
389: or potentially run arbitrary code as the user <tt>www</tt> (although it
390: is believed that ProPolice will prevent code execution).
391: <br>
392: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/004_httpd.patch">
393: A source code patch exists which remedies the problem</a>.<br>
394: <p>
395: <li><a name="arp"></a>
396: <font color="#009000"><strong>003: RELIABILITY FIX: November 1, 2003</strong></font><br>
397: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
398: requests.<br>
399: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/003_arp.patch">
400: A source code patch exists which remedies the problem</a>.<br>
401: <p>
402: <li><a name="asn1"></a>
403: <font color="#009000"><strong>002: SECURITY FIX: November 1, 2003</strong></font><br>
404: The use of certain ASN.1 encodings or malformed public keys may allow an
405: attacker to mount a denial of service attack against applications linked with
406: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=ssl&sektion=3">ssl(3)</a>.
407: This does not affect OpenSSH.<br>
408: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/002_asn1.patch">
409: A source code patch exists which remedies the problem</a>.<br>
410: <p>
411: <li><a name="cd_booklet"></a>
412: <font color="#009000"><strong>001: DOCUMENTATION FIX: November 1, 2003</strong></font><br>
413: The CD insert documentation has an incorrect example for package installation.<br>
414: Where it is written:<p>
415: <strong>
416: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386</strong><p>
417: It should instead read:<p>
418: <strong>
419: # pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386/</strong><p>
420: The extra <strong>/</strong> at the end is important. We do not make
421: patch files available for things printed on paper.
422: <p>
423: </ul>
424: <p>
425: <a name="i386"></a>
426: <h3><font color="#e00000">i386</font></h3>
427: <ul>
428: <li><a name="ibcs2"></a>
429: <font color="#009000"><strong>006: SECURITY FIX: November 17, 2003</strong></font><br>
430: It may be possible for a local user to overrun the stack in
431: <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>
432: ProPolice catches this, turning a potential privilege escalation into a denial
433: of service. iBCS2 emulation does not need to be enabled via
434: <a href="http://www.openbsd.org/cgi-bin/man.cgi?query=sysctl&sektion=8&apropos=0&manpath=OpenBSD+Current&arch=i386">sysctl(8)</a>
435: for this to happen.
436: <br>
437: <a href="ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/i386/006_ibcs2.patch">
438: A source code patch exists which remedies the problem</a>.<br>
439: <p>
440: </ul>
441: <p>
442: <a name="alpha"></a>
443: <h3><font color="#e00000">alpha</font></h3>
444: <ul>
445: <li>No problems identified yet.
446: </ul>
447: <p>
448: <a name="mac68k"></a>
449: <h3><font color="#e00000">mac68k</font></h3>
450: <ul>
451: <li>No problems identified yet.
452: </ul>
453: <p>
454: <a name="sparc"></a>
455: <h3><font color="#e00000">sparc</font></h3>
456: <ul>
457: <li>No problems identified yet.
458: </ul>
459: <p>
460: <a name="sparc64"></a>
461: <h3><font color="#e00000">sparc64</font></h3>
462: <ul>
463: <li>No problems identified yet.
464: </ul>
465: <p>
466: <a name="hppa"></a>
467: <h3><font color="#e00000">hppa</font></h3>
468: <ul>
469: <li>No problems identified yet.
470: </ul>
471: <p>
472: <a name="hp300"></a>
473: <h3><font color="#e00000">hp300</font></h3>
474: <ul>
475: <li>No problems identified yet.
476: </ul>
477: <p>
478: <a name="mvme68k"></a>
479: <h3><font color="#e00000">mvme68k</font></h3>
480: <ul>
481: <li>No problems identified yet.
482: </ul>
483: <p>
484: <a name="macppc"></a>
485: <h3><font color="#e00000">macppc</font></h3>
486: <ul>
487: <li>No problems identified yet.
488: </ul>
489: <p>
490: <a name="vax"></a>
491: <h3><font color="#e00000">vax</font></h3>
492: <ul>
493: <li>No problems identified yet.
494: </ul>
495:
496: <br>
497:
498: <hr>
499: <a href=stable.html>For OpenBSD patch branch information, please refer here.</a><br>
1.3 david 500: <a href=pkg-stable34.html>For important packages updates, please refer here.</a><br>
1.1 deraadt 501: <br>
502: For errata on a certain release, click below:<br>
503: <a href="errata21.html">2.1</a>,
504: <a href="errata22.html">2.2</a>,
505: <a href="errata23.html">2.3</a>,
506: <a href="errata24.html">2.4</a>,
507: <a href="errata25.html">2.5</a>,
508: <a href="errata26.html">2.6</a>,
509: <a href="errata27.html">2.7</a>,
510: <a href="errata28.html">2.8</a>,
511: <a href="errata29.html">2.9</a>,
512: <a href="errata30.html">3.0</a>,
513: <a href="errata31.html">3.1</a>,
514: <a href="errata32.html">3.2</a>,
1.2 david 515: <a href="errata33.html">3.3</a>,
1.25 miod 516: <a href="errata35.html">3.5</a>,
1.33 deraadt 517: <a href="errata36.html">3.6</a>,
1.35 ! deraadt 518: <a href="errata37.html">3.7</a>,
! 519: <a href="errata.html">3.8</a>.
1.1 deraadt 520: <br>
521:
522: <hr>
523: <a href=index.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
524: <a href="mailto:www@openbsd.org">www@openbsd.org</a>
1.35 ! deraadt 525: <br><small>$OpenBSD: errata34.html,v 1.34 2005/10/29 12:52:24 jmc Exp $</small>
1.1 deraadt 526:
527: </body>
528: </html>