Annotation of www/errata34.html, Revision 1.86
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11:
1.65 deraadt 12: <!--
13: IMPORTANT REMINDER
14: IF YOU ADD A NEW ERRATUM, MAIL THE PATCH TO TECH AND ANNOUNCE
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1.1 deraadt 16:
1.75 deraadt 17: <h2>
18: <a href="index.html">
19: <font color="#0000ff"><i>Open</i></font><font color="#000084">BSD</font></a>
1.77 tj 20: <font color="#e00000">3.4 Errata</font>
21: </h2>
1.75 deraadt 22: <hr>
1.1 deraadt 23:
24: For errata on a certain release, click below:<br>
25: <a href="errata21.html">2.1</a>,
26: <a href="errata22.html">2.2</a>,
27: <a href="errata23.html">2.3</a>,
28: <a href="errata24.html">2.4</a>,
29: <a href="errata25.html">2.5</a>,
30: <a href="errata26.html">2.6</a>,
31: <a href="errata27.html">2.7</a>,
32: <a href="errata28.html">2.8</a>,
33: <a href="errata29.html">2.9</a>,
34: <a href="errata30.html">3.0</a>,
35: <a href="errata31.html">3.1</a>,
36: <a href="errata32.html">3.2</a>,
1.2 david 37: <a href="errata33.html">3.3</a>,
1.25 miod 38: <a href="errata35.html">3.5</a>,
1.33 deraadt 39: <a href="errata36.html">3.6</a>,
1.58 deraadt 40: <a href="errata37.html">3.7</a>,
1.43 deraadt 41: <br>
1.36 deraadt 42: <a href="errata38.html">3.8</a>,
1.37 deraadt 43: <a href="errata39.html">3.9</a>,
1.38 deraadt 44: <a href="errata40.html">4.0</a>,
1.41 merdely 45: <a href="errata41.html">4.1</a>,
1.42 deraadt 46: <a href="errata42.html">4.2</a>,
1.43 deraadt 47: <a href="errata43.html">4.3</a>,
1.45 deraadt 48: <a href="errata44.html">4.4</a>,
1.46 deraadt 49: <a href="errata45.html">4.5</a>,
1.47 deraadt 50: <a href="errata46.html">4.6</a>,
1.49 deraadt 51: <a href="errata47.html">4.7</a>,
1.50 miod 52: <a href="errata48.html">4.8</a>,
1.51 nick 53: <a href="errata49.html">4.9</a>,
1.52 sthen 54: <a href="errata50.html">5.0</a>,
1.53 deraadt 55: <a href="errata51.html">5.1</a>,
1.54 deraadt 56: <a href="errata52.html">5.2</a>,
1.55 deraadt 57: <a href="errata53.html">5.3</a>,
1.58 deraadt 58: <br>
1.56 deraadt 59: <a href="errata54.html">5.4</a>,
1.64 jsg 60: <a href="errata55.html">5.5</a>,
1.68 deraadt 61: <a href="errata56.html">5.6</a>,
1.71 deraadt 62: <a href="errata57.html">5.7</a>,
1.72 deraadt 63: <a href="errata58.html">5.8</a>,
1.78 deraadt 64: <a href="errata59.html">5.9</a>,
1.81 tj 65: <a href="errata60.html">6.0</a>,
1.86 ! deraadt 66: <a href="errata61.html">6.1</a>,
! 67: <a href="errata62.html">6.2</a>.
1.1 deraadt 68: <hr>
69:
1.59 deraadt 70: <p>
1.81 tj 71: Patches for the OpenBSD base system are distributed as unified diffs.
72: Each patch contains usage instructions.
73: All the following patches are also available in one
74: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4.tar.gz">tar.gz file</a>
75: for convenience.
1.1 deraadt 76:
1.59 deraadt 77: <p>
1.81 tj 78: Patches for supported releases are also incorporated into the
1.82 tj 79: <a href="stable.html">-stable branch</a>.
1.59 deraadt 80:
1.1 deraadt 81: <hr>
82:
83: <ul>
1.66 bentley 84: <li id="pfkey">
1.62 deraadt 85: <font color="#009000"><strong>035: SECURITY FIX: December 13, 2004</strong></font>
86: <i>All architectures</i><br>
1.31 markus 87: On systems running
1.84 tb 88: <a href="https://man.openbsd.org/OpenBSD-3.4/isakmpd.8">isakmpd(8)</a>
1.31 markus 89: it is possible for a local user to cause kernel memory corruption
90: and system panic by setting
1.84 tb 91: <a href="https://man.openbsd.org/OpenBSD-3.4/ipsec.4">ipsec(4)</a>
1.31 markus 92: credentials on a socket.
93: <br>
1.80 tb 94: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/035_pfkey.patch">
1.59 deraadt 95: A source code patch exists which remedies this problem.</a>
1.31 markus 96: <p>
1.66 bentley 97: <li id="lynx">
1.62 deraadt 98: <font color="#009000"><strong>034: RELIABILITY FIX: November 10, 2004</strong></font>
99: <i>All architectures</i><br>
1.28 brad 100: Due to a bug in
1.84 tb 101: <a href="https://man.openbsd.org/OpenBSD-3.4/lynx.1">lynx(1)</a>
1.28 brad 102: it is possible for pages such as
103: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
104: to cause
1.84 tb 105: <a href="https://man.openbsd.org/OpenBSD-3.4/lynx.1">lynx(1)</a>
1.28 brad 106: to exhaust memory and then crash when parsing such pages.
107: <br>
1.80 tb 108: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/034_lynx.patch">
1.59 deraadt 109: A source code patch exists which remedies this problem.</a>
1.28 brad 110: <p>
1.66 bentley 111: <li id="pppd">
1.62 deraadt 112: <font color="#009000"><strong>033: RELIABILITY FIX: November 10, 2004</strong></font>
113: <i>All architectures</i><br>
1.84 tb 114: <a href="https://man.openbsd.org/OpenBSD-3.4/pppd.8">pppd(8)</a>
1.26 brad 115: contains a bug that allows an attacker to crash his own connection, but it cannot
116: be used to deny service to other users.
117: <br>
1.80 tb 118: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/033_pppd.patch">
1.59 deraadt 119: A source code patch exists which remedies this problem.</a>
1.26 brad 120: <p>
1.66 bentley 121: <li id="bind">
1.62 deraadt 122: <font color="#009000"><strong>032: RELIABILITY FIX: November 10, 2004</strong></font>
123: <i>All architectures</i><br>
1.26 brad 124: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
1.34 jmc 125: cases where IPv6 connectivity is non-existent. This results in unnecessary timeouts and
1.26 brad 126: thus slow DNS queries.
127: <br>
1.80 tb 128: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/032_bind.patch">
1.59 deraadt 129: A source code patch exists which remedies this problem.</a>
1.26 brad 130: <p>
1.66 bentley 131: <li id="radius">
1.62 deraadt 132: <font color="#009000"><strong>031: SECURITY FIX: September 20, 2004</strong></font>
133: <i>All architectures</i><br>
1.24 millert 134: Eilko Bos reported that radius authentication, as implemented by
1.84 tb 135: <a href="https://man.openbsd.org/OpenBSD-3.4/login_radius.8">login_radius(8)</a>,
1.24 millert 136: was not checking the shared secret used for replies sent by the radius server.
137: This could allow an attacker to spoof a reply granting access to the
138: attacker. Note that OpenBSD does not ship with radius authentication enabled.
139: <br>
1.80 tb 140: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/031_radius.patch">
1.59 deraadt 141: A source code patch exists which remedies this problem.</a>
1.24 millert 142: <p>
1.66 bentley 143: <li id="xpm">
1.62 deraadt 144: <font color="#009000"><strong>030: SECURITY FIX: September 16, 2004</strong></font>
145: <i>All architectures</i><br>
1.23 brad 146: Chris Evans reported several flaws (stack and integer overflows) in the
147: <a href="http://www.inria.fr/koala/lehors/xpm.html">Xpm</a>
148: library code that parses image files
149: (<a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0687">CAN-2004-0687</a>,
150: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0688">CAN-2004-0688</a>).
151: Some of these would be exploitable when parsing malicious image files in
152: an application that handles XPM images, if they could escape ProPolice.
153: <br>
1.80 tb 154: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/030_xpm.patch">
1.59 deraadt 155: A source code patch exists which remedies this problem.</a>
1.23 brad 156: <p>
1.66 bentley 157: <li id="httpd4">
1.62 deraadt 158: <font color="#009000"><strong>029: SECURITY FIX: September 10, 2004</strong></font>
159: <i>All architectures</i><br>
1.84 tb 160: <a href="https://man.openbsd.org/OpenBSD-3.4/httpd.8">httpd(8)</a>
1.22 brad 161: 's mod_rewrite module can be made to write one zero byte in an arbitrary memory
162: position outside of a char array, causing a DoS or possibly buffer overflows.
163: This would require enabling dbm for mod_rewrite and making use of a malicious
164: dbm file.
165: <br>
1.80 tb 166: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/029_httpd4.patch">
1.59 deraadt 167: A source code patch exists which remedies this problem.</a>
1.22 brad 168: <p>
169:
1.66 bentley 170: <li id="bridge">
1.62 deraadt 171: <font color="#009000"><strong>028: RELIABILITY FIX: August 26, 2004</strong></font>
172: <i>All architectures</i><br>
1.19 brad 173: As
1.85 tb 174: <a href="https://marc.info/?l=bugtraq&m=109345131508824&w=2">reported</a>
1.19 brad 175: by Vafa Izadinia
1.84 tb 176: <a href="https://man.openbsd.org/OpenBSD-3.4/bridge.4">bridge(4)</a>
1.19 brad 177: with IPsec processing enabled can be crashed remotely by a single ICMP echo traversing the bridge.
178: <br>
1.80 tb 179: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/028_bridge.patch">
1.59 deraadt 180: A source code patch exists which remedies this problem.</a>
1.19 brad 181: <p>
1.66 bentley 182: <li id="icmp">
1.62 deraadt 183: <font color="#009000"><strong>027: RELIABILITY FIX: August 25, 2004</strong></font>
184: <i>All architectures</i><br>
1.18 brad 185: Improved verification of ICMP errors in order to minimize the impact of ICMP attacks
186: against TCP.
187: <br>
1.30 deraadt 188: <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 189: <br>
1.80 tb 190: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/027_icmp.patch">
1.59 deraadt 191: A source code patch exists which remedies this problem.</a>
1.18 brad 192: <p>
1.66 bentley 193: <li id="rnd">
1.62 deraadt 194: <font color="#009000"><strong>026: RELIABILITY FIX: Jul 25, 2004</strong></font>
195: <i>All architectures</i><br>
1.17 brad 196: Under a certain network load the kernel can run out of stack space. This was
197: encountered in an environment using CARP on a VLAN interface. This issue initially
198: manifested itself as a FPU related crash on boot up.
199: <br>
1.80 tb 200: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/026_rnd.patch">
1.59 deraadt 201: A source code patch exists which remedies this problem.</a>
1.17 brad 202: <p>
1.66 bentley 203: <li id="httpd3">
1.62 deraadt 204: <font color="#009000"><strong>025: SECURITY FIX: June 12, 2004</strong></font>
205: <i>All architectures</i><br>
1.16 saad 206: Multiple vulnerabilities have been found in
1.84 tb 207: <a href="https://man.openbsd.org/OpenBSD-3.4/httpd.8">httpd(8)</a>
1.15 brad 208: / mod_ssl.
209: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0020">CAN-2003-0020</a>,
210: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0987">CAN-2003-0987</a>,
211: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0488">CAN-2004-0488</a>,
212: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0492">CAN-2004-0492</a>.
213: <br>
1.80 tb 214: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/025_httpd3.patch">
1.59 deraadt 215: A source code patch exists which remedies this problem.</a>
1.15 brad 216: <p>
1.66 bentley 217: <li id="isakmpd3">
1.62 deraadt 218: <font color="#009000"><strong>024: SECURITY FIX: June 10, 2004</strong></font>
219: <i>All architectures</i><br>
1.56 deraadt 220: As
1.14 brad 221: <a href="http://seclists.org/lists/fulldisclosure/2004/Jun/0191.html">disclosed</a>
222: by Thomas Walpuski
1.84 tb 223: <a href="https://man.openbsd.org/OpenBSD-3.4/isakmpd.8">isakmpd(8)</a>
1.14 brad 224: is still vulnerable to unauthorized SA deletion. An attacker can delete IPsec
225: tunnels at will.
226: <br>
1.80 tb 227: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/024_isakmpd3.patch">
1.59 deraadt 228: A source code patch exists which remedies this problem.</a>
1.14 brad 229: <p>
1.66 bentley 230: <li id="cvs3">
1.62 deraadt 231: <font color="#009000"><strong>023: SECURITY FIX: June 9, 2004</strong></font>
232: <i>All architectures</i><br>
1.13 millert 233: Multiple remote vulnerabilities have been found in the
1.84 tb 234: <a href="https://man.openbsd.org/OpenBSD-3.4/cvs.1">cvs(1)</a>
1.13 millert 235: server that allow an attacker to crash the server or possibly execute arbitrary
236: code with the same privileges as the CVS server program.
237: <br>
1.80 tb 238: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/023_cvs3.patch">
1.59 deraadt 239: A source code patch exists which remedies this problem.</a>
1.13 millert 240: <p>
1.66 bentley 241: <li id="kerberos">
1.62 deraadt 242: <font color="#00900"><strong>022: SECURITY FIX: May 30, 2004</strong></font>
243: <i>All architectures</i><br>
1.59 deraadt 244: A flaw in the Kerberos V
1.84 tb 245: <a href="https://man.openbsd.org/OpenBSD-3.4/kdc.8">kdc(8)</a>
1.10 beck 246: server could result in the administrator of a Kerberos realm having
247: the ability to impersonate any principal in any other realm which
248: has established a cross-realm trust with their realm. The flaw is due to
249: inadequate checking of the "transited" field in a Kerberos request. For
1.11 saad 250: more details see <a href="http://www.pdc.kth.se/heimdal/advisory/2004-04-01/">
1.56 deraadt 251: Heimdal's announcement</a>.
1.10 beck 252: <br>
1.80 tb 253: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/022_kerberos.patch">
1.59 deraadt 254: A source code patch exists which remedies this problem.</a>
1.10 beck 255: <p>
1.66 bentley 256: <li id="cvs2">
1.62 deraadt 257: <font color="#009000"><strong>021: SECURITY FIX: May 20, 2004</strong></font>
258: <i>All architectures</i><br>
1.9 otto 259: A heap overflow in the
1.84 tb 260: <a href="https://man.openbsd.org/OpenBSD-3.4/cvs.1">cvs(1)</a>
1.9 otto 261: server has been discovered that can be exploited by clients sending
262: malformed requests, enabling these clients to run arbitrary code
263: with the same privileges as the CVS server program.
264: <br>
1.80 tb 265: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/021_cvs2.patch">
1.59 deraadt 266: A source code patch exists which remedies this problem.</a>
1.9 otto 267: <p>
1.66 bentley 268: <li id="procfs">
1.62 deraadt 269: <font color="#009000"><strong>020: SECURITY FIX: May 13, 2004</strong></font>
270: <i>All architectures</i><br>
1.7 tedu 271: Check for integer overflow in procfs. Use of procfs is not recommended.
272: <br>
1.80 tb 273: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/020_procfs.patch">
1.59 deraadt 274: A source code patch exists which remedies this problem.</a>
1.7 tedu 275: <p>
1.66 bentley 276: <li id="tcp2">
1.62 deraadt 277: <font color="#009000"><strong>019: RELIABILITY FIX: May 6, 2004</strong></font>
278: <i>All architectures</i><br>
1.6 brad 279: Reply to in-window SYN with a rate-limited ACK.
280: <br>
1.80 tb 281: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/019_tcp2.patch">
1.59 deraadt 282: A source code patch exists which remedies this problem.</a>
1.6 brad 283: <p>
1.66 bentley 284: <li id="gdt">
1.62 deraadt 285: <font color="#009000"><strong>018: RELIABILITY FIX: May 5, 2004</strong></font>
286: <i>All architectures</i><br>
1.5 brad 287: Under load "recent model"
1.84 tb 288: <a href="https://man.openbsd.org/OpenBSD-3.4/gdt.4">gdt(4)</a>
1.5 brad 289: controllers will lock up.
290: <br>
1.80 tb 291: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/018_gdt.patch">
1.59 deraadt 292: A source code patch exists which remedies this problem.</a>
1.5 brad 293: <p>
1.66 bentley 294: <li id="cvs">
1.62 deraadt 295: <font color="#009000"><strong>017: SECURITY FIX: May 5, 2004</strong></font>
296: <i>All architectures</i><br>
1.4 otto 297: Pathname validation problems have been found in
1.84 tb 298: <a href="https://man.openbsd.org/OpenBSD-3.4/cvs.1">cvs(1)</a>,
1.4 otto 299: allowing malicious clients to create files outside the repository, allowing
300: malicious servers to overwrite files outside the local CVS tree on
301: the client and allowing clients to check out files outside the CVS
302: repository.
303: <br>
1.80 tb 304: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/017_cvs.patch">
1.59 deraadt 305: A source code patch exists which remedies this problem.</a>
1.4 otto 306: <p>
1.66 bentley 307: <li id="openssl">
1.62 deraadt 308: <font color="#009000"><strong>016: RELIABILITY FIX: March 17, 2004</strong></font>
309: <i>All architectures</i><br>
1.1 deraadt 310: A missing check for a NULL-pointer dereference has been found in
1.84 tb 311: <a href="https://man.openbsd.org/OpenBSD-3.4/ssl.3">ssl(3)</a>.
1.1 deraadt 312: A remote attacker can use the bug to cause an OpenSSL application to crash;
313: this may lead to a denial of service.
314: <br>
1.80 tb 315: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/016_openssl.patch">
1.59 deraadt 316: A source code patch exists which remedies this problem.</a>
1.1 deraadt 317: <p>
1.66 bentley 318: <li id="isakmpd2">
1.62 deraadt 319: <font color="#009000"><strong>015: RELIABILITY FIX: March 17, 2004</strong></font>
320: <i>All architectures</i><br>
1.1 deraadt 321: Defects in the payload validation and processing functions of
1.84 tb 322: <a href="https://man.openbsd.org/OpenBSD-3.4/isakmpd.8">isakmpd(8)</a>
1.1 deraadt 323: have been discovered. An attacker could send malformed ISAKMP messages and
324: cause isakmpd to crash or to loop endlessly. This patch fixes these problems
325: and removes some memory leaks.
326: <br>
1.80 tb 327: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/015_isakmpd2.patch">
1.59 deraadt 328: A source code patch exists which remedies this problem.</a>
1.1 deraadt 329: <p>
1.66 bentley 330: <li id="httpd2">
1.62 deraadt 331: <font color="#009000"><strong>014: SECURITY FIX: March 13, 2004</strong></font>
332: <i>All architectures</i><br>
1.1 deraadt 333: Due to a bug in the parsing of Allow/Deny rules for
1.84 tb 334: <a href="https://man.openbsd.org/OpenBSD-3.4/httpd.8">httpd(8)'s</a>
1.1 deraadt 335: access module, using IP addresses without a netmask on big endian 64-bit
336: platforms causes the rules to fail to match. This only affects sparc64.
337: <br>
1.80 tb 338: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/014_httpd2.patch">
1.59 deraadt 339: A source code patch exists which remedies this problem.</a>
1.1 deraadt 340: <p>
1.66 bentley 341: <li id="tcp">
1.62 deraadt 342: <font color="#009000"><strong>013: RELIABILITY FIX: March 8, 2004</strong></font>
343: <i>All architectures</i><br>
1.1 deraadt 344: OpenBSD's TCP/IP stack did not impose limits on how many out-of-order
345: TCP segments are queued in the system. An attacker could
346: send out-of-order TCP segments and trick the system into using all
347: available memory buffers.
348: <br>
1.80 tb 349: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/013_tcp.patch">
1.59 deraadt 350: A source code patch exists which remedies this problem.</a>
1.1 deraadt 351: <p>
1.66 bentley 352: <li id="font">
1.62 deraadt 353: <font color="#009000"><strong>012: RELIABILITY FIX: February 14, 2004</strong></font>
354: <i>All architectures</i><br>
1.1 deraadt 355: Several buffer overflows exist in the code parsing
356: font.aliases files in XFree86. Thanks to ProPolice, these cannot be
357: exploited to gain privileges, but they can cause the X server to abort.
358: <br>
1.80 tb 359: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/012_font.patch">
1.59 deraadt 360: A source code patch exists which remedies this problem.</a>
1.1 deraadt 361: <p>
1.66 bentley 362: <li id="ip6">
1.62 deraadt 363: <font color="#009000"><strong>011: SECURITY FIX: February 8, 2004</strong></font>
364: <i>All architectures</i><br>
1.1 deraadt 365: An IPv6 MTU handling problem exists that could be used by an attacker
366: to cause a denial of service attack against hosts with reachable IPv6
367: TCP ports.
368: <br>
1.80 tb 369: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/011_ip6.patch">
1.59 deraadt 370: A source code patch exists which remedies this problem.</a>
1.1 deraadt 371: <p>
1.66 bentley 372: <li id="sysvshm">
1.62 deraadt 373: <font color="#009000"><strong>010: SECURITY FIX: February 5, 2004</strong></font>
374: <i>All architectures</i><br>
1.1 deraadt 375: A reference counting bug exists in the
1.84 tb 376: <a href="https://man.openbsd.org/OpenBSD-3.4/shmat.2">shmat(2)</a>
1.1 deraadt 377: system call that could be used by an attacker to write to kernel memory
378: under certain circumstances.
379: <br>
1.80 tb 380: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/010_sysvshm.patch">
1.59 deraadt 381: A source code patch exists which remedies this problem.</a>
1.1 deraadt 382: <p>
1.66 bentley 383: <li id="isakmpd">
1.62 deraadt 384: <font color="#009000"><strong>009: SECURITY FIX: January 13, 2004</strong></font>
385: <i>All architectures</i><br>
1.1 deraadt 386: Several message handling flaws in
1.84 tb 387: <a href="https://man.openbsd.org/OpenBSD-3.4/isakmpd.8">isakmpd(8)</a>
1.1 deraadt 388: have been reported by Thomas Walpuski. These allow an attacker to delete arbitrary SAs. The patch also
389: includes a reliability fix for a filedescriptor leak that causes problems when a crypto card is
390: installed.
391: <br>
1.80 tb 392: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/009_isakmpd.patch">
1.59 deraadt 393: A source code patch exists which remedies this problem.</a>
1.1 deraadt 394: <p>
1.66 bentley 395: <li id="sem">
1.62 deraadt 396: <font color="#009000"><strong>008: RELIABILITY FIX: November 20, 2003</strong></font>
397: <i>All architectures</i><br>
1.1 deraadt 398: An improper bounds check makes it possible for a local user to cause a crash
399: by passing the
1.84 tb 400: <a href="https://man.openbsd.org/OpenBSD-3.4/semctl.2">semctl(2)</a> and
401: <a href="https://man.openbsd.org/OpenBSD-3.4/semop.2">semop(2)</a> functions
1.1 deraadt 402: certain arguments.
403: <br>
1.80 tb 404: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/008_sem.patch">
1.59 deraadt 405: A source code patch exists which remedies this problem.</a>
1.1 deraadt 406: <p>
1.66 bentley 407: <li id="uvm">
1.62 deraadt 408: <font color="#009000"><strong>007: RELIABILITY FIX: November 20, 2003</strong></font>
409: <i>All architectures</i><br>
1.56 deraadt 410: It is possible for a local user to cause a crash via
1.84 tb 411: <a href="https://man.openbsd.org/OpenBSD-3.4/sysctl.3">sysctl(3)</a> with certain arguments.
1.1 deraadt 412: <br>
1.80 tb 413: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/007_uvm.patch">
1.59 deraadt 414: A source code patch exists which remedies this problem.</a>
1.1 deraadt 415: <p>
1.66 bentley 416: <li id="ibcs2">
1.62 deraadt 417: <font color="#009000"><strong>006: SECURITY FIX: November 17, 2003</strong></font>
1.63 nick 418: <i>i386 only</i><br>
1.61 deraadt 419: It may be possible for a local user to overrun the stack in
1.84 tb 420: <a href="https://man.openbsd.org/OpenBSD-3.4/compat_ibcs2.8">compat_ibcs2(8)</a>.<br>
1.61 deraadt 421: ProPolice catches this, turning a potential privilege escalation into a denial
422: of service. iBCS2 emulation does not need to be enabled via
1.84 tb 423: <a href="https://man.openbsd.org/OpenBSD-3.4/sysctl.8">sysctl(8)</a>
1.61 deraadt 424: for this to happen.
425: <br>
1.80 tb 426: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/i386/006_ibcs2.patch">
1.61 deraadt 427: A source code patch exists which remedies this problem.</a>
428: <p>
1.66 bentley 429: <li id="exec">
1.62 deraadt 430: <font color="#009000"><strong>005: RELIABILITY FIX: November 4, 2003</strong></font>
431: <i>All architectures</i><br>
1.1 deraadt 432: It is possible for a local user to cause a system panic by executing a specially crafted binary with an invalid header.
433: <br>
1.80 tb 434: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/005_exec.patch">
1.59 deraadt 435: A source code patch exists which remedies this problem.</a>
1.1 deraadt 436: <p>
1.66 bentley 437: <li id="httpd">
1.62 deraadt 438: <font color="#009000"><strong>004: RELIABILITY FIX: November 1, 2003</strong></font>
439: <i>All architectures</i><br>
1.1 deraadt 440: A user with write permission to <tt>httpd.conf</tt> or a <tt>.htaccess</tt>
441: file can crash
1.84 tb 442: <a href="https://man.openbsd.org/OpenBSD-3.4/httpd.8">httpd(8)</a>
1.1 deraadt 443: or potentially run arbitrary code as the user <tt>www</tt> (although it
444: is believed that ProPolice will prevent code execution).
445: <br>
1.80 tb 446: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/004_httpd.patch">
1.59 deraadt 447: A source code patch exists which remedies this problem.</a>
1.1 deraadt 448: <p>
1.66 bentley 449: <li id="arp">
1.62 deraadt 450: <font color="#009000"><strong>003: RELIABILITY FIX: November 1, 2003</strong></font>
451: <i>All architectures</i><br>
1.1 deraadt 452: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
453: requests.<br>
1.80 tb 454: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/003_arp.patch">
1.59 deraadt 455: A source code patch exists which remedies this problem.</a>
1.1 deraadt 456: <p>
1.66 bentley 457: <li id="asn1">
1.62 deraadt 458: <font color="#009000"><strong>002: SECURITY FIX: November 1, 2003</strong></font>
459: <i>All architectures</i><br>
1.1 deraadt 460: The use of certain ASN.1 encodings or malformed public keys may allow an
461: attacker to mount a denial of service attack against applications linked with
1.84 tb 462: <a href="https://man.openbsd.org/OpenBSD-3.4/ssl.3">ssl(3)</a>.
1.1 deraadt 463: This does not affect OpenSSH.<br>
1.80 tb 464: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/002_asn1.patch">
1.59 deraadt 465: A source code patch exists which remedies this problem.</a>
1.1 deraadt 466: <p>
1.66 bentley 467: <li id="cd_booklet">
1.62 deraadt 468: <font color="#009000"><strong>001: DOCUMENTATION FIX: November 1, 2003</strong></font>
469: <i>All architectures</i><br>
1.1 deraadt 470: The CD insert documentation has an incorrect example for package installation.<br>
471: Where it is written:<p>
472: <strong>
1.80 tb 473: # pkg_add https://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386</strong><p>
1.1 deraadt 474: It should instead read:<p>
475: <strong>
1.80 tb 476: # pkg_add https://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386/</strong><p>
1.1 deraadt 477: The extra <strong>/</strong> at the end is important. We do not make
478: patch files available for things printed on paper.
479: <p>
1.78 deraadt 480:
1.1 deraadt 481: </ul>
482:
1.67 tedu 483: <hr>
484:
1.1 deraadt 485: </body>
486: </html>
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