Annotation of www/errata34.html, Revision 1.87
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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>,
1.87 ! deraadt 67: <a href="errata62.html">6.2</a>,
! 68: <a href="errata63.html">6.3</a>.
1.1 deraadt 69: <hr>
70:
1.59 deraadt 71: <p>
1.81 tj 72: Patches for the OpenBSD base system are distributed as unified diffs.
73: Each patch contains usage instructions.
74: All the following patches are also available in one
75: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4.tar.gz">tar.gz file</a>
76: for convenience.
1.1 deraadt 77:
1.59 deraadt 78: <p>
1.81 tj 79: Patches for supported releases are also incorporated into the
1.82 tj 80: <a href="stable.html">-stable branch</a>.
1.59 deraadt 81:
1.1 deraadt 82: <hr>
83:
84: <ul>
1.66 bentley 85: <li id="pfkey">
1.62 deraadt 86: <font color="#009000"><strong>035: SECURITY FIX: December 13, 2004</strong></font>
87: <i>All architectures</i><br>
1.31 markus 88: On systems running
1.84 tb 89: <a href="https://man.openbsd.org/OpenBSD-3.4/isakmpd.8">isakmpd(8)</a>
1.31 markus 90: it is possible for a local user to cause kernel memory corruption
91: and system panic by setting
1.84 tb 92: <a href="https://man.openbsd.org/OpenBSD-3.4/ipsec.4">ipsec(4)</a>
1.31 markus 93: credentials on a socket.
94: <br>
1.80 tb 95: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/035_pfkey.patch">
1.59 deraadt 96: A source code patch exists which remedies this problem.</a>
1.31 markus 97: <p>
1.66 bentley 98: <li id="lynx">
1.62 deraadt 99: <font color="#009000"><strong>034: RELIABILITY FIX: November 10, 2004</strong></font>
100: <i>All architectures</i><br>
1.28 brad 101: Due to a bug in
1.84 tb 102: <a href="https://man.openbsd.org/OpenBSD-3.4/lynx.1">lynx(1)</a>
1.28 brad 103: it is possible for pages such as
104: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
105: to cause
1.84 tb 106: <a href="https://man.openbsd.org/OpenBSD-3.4/lynx.1">lynx(1)</a>
1.28 brad 107: to exhaust memory and then crash when parsing such pages.
108: <br>
1.80 tb 109: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/034_lynx.patch">
1.59 deraadt 110: A source code patch exists which remedies this problem.</a>
1.28 brad 111: <p>
1.66 bentley 112: <li id="pppd">
1.62 deraadt 113: <font color="#009000"><strong>033: RELIABILITY FIX: November 10, 2004</strong></font>
114: <i>All architectures</i><br>
1.84 tb 115: <a href="https://man.openbsd.org/OpenBSD-3.4/pppd.8">pppd(8)</a>
1.26 brad 116: contains a bug that allows an attacker to crash his own connection, but it cannot
117: be used to deny service to other users.
118: <br>
1.80 tb 119: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/033_pppd.patch">
1.59 deraadt 120: A source code patch exists which remedies this problem.</a>
1.26 brad 121: <p>
1.66 bentley 122: <li id="bind">
1.62 deraadt 123: <font color="#009000"><strong>032: RELIABILITY FIX: November 10, 2004</strong></font>
124: <i>All architectures</i><br>
1.26 brad 125: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
1.34 jmc 126: cases where IPv6 connectivity is non-existent. This results in unnecessary timeouts and
1.26 brad 127: thus slow DNS queries.
128: <br>
1.80 tb 129: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/032_bind.patch">
1.59 deraadt 130: A source code patch exists which remedies this problem.</a>
1.26 brad 131: <p>
1.66 bentley 132: <li id="radius">
1.62 deraadt 133: <font color="#009000"><strong>031: SECURITY FIX: September 20, 2004</strong></font>
134: <i>All architectures</i><br>
1.24 millert 135: Eilko Bos reported that radius authentication, as implemented by
1.84 tb 136: <a href="https://man.openbsd.org/OpenBSD-3.4/login_radius.8">login_radius(8)</a>,
1.24 millert 137: was not checking the shared secret used for replies sent by the radius server.
138: This could allow an attacker to spoof a reply granting access to the
139: attacker. Note that OpenBSD does not ship with radius authentication enabled.
140: <br>
1.80 tb 141: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/031_radius.patch">
1.59 deraadt 142: A source code patch exists which remedies this problem.</a>
1.24 millert 143: <p>
1.66 bentley 144: <li id="xpm">
1.62 deraadt 145: <font color="#009000"><strong>030: SECURITY FIX: September 16, 2004</strong></font>
146: <i>All architectures</i><br>
1.23 brad 147: Chris Evans reported several flaws (stack and integer overflows) in the
148: <a href="http://www.inria.fr/koala/lehors/xpm.html">Xpm</a>
149: library code that parses image files
150: (<a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0687">CAN-2004-0687</a>,
151: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0688">CAN-2004-0688</a>).
152: Some of these would be exploitable when parsing malicious image files in
153: an application that handles XPM images, if they could escape ProPolice.
154: <br>
1.80 tb 155: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/030_xpm.patch">
1.59 deraadt 156: A source code patch exists which remedies this problem.</a>
1.23 brad 157: <p>
1.66 bentley 158: <li id="httpd4">
1.62 deraadt 159: <font color="#009000"><strong>029: SECURITY FIX: September 10, 2004</strong></font>
160: <i>All architectures</i><br>
1.84 tb 161: <a href="https://man.openbsd.org/OpenBSD-3.4/httpd.8">httpd(8)</a>
1.22 brad 162: 's mod_rewrite module can be made to write one zero byte in an arbitrary memory
163: position outside of a char array, causing a DoS or possibly buffer overflows.
164: This would require enabling dbm for mod_rewrite and making use of a malicious
165: dbm file.
166: <br>
1.80 tb 167: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/029_httpd4.patch">
1.59 deraadt 168: A source code patch exists which remedies this problem.</a>
1.22 brad 169: <p>
170:
1.66 bentley 171: <li id="bridge">
1.62 deraadt 172: <font color="#009000"><strong>028: RELIABILITY FIX: August 26, 2004</strong></font>
173: <i>All architectures</i><br>
1.19 brad 174: As
1.85 tb 175: <a href="https://marc.info/?l=bugtraq&m=109345131508824&w=2">reported</a>
1.19 brad 176: by Vafa Izadinia
1.84 tb 177: <a href="https://man.openbsd.org/OpenBSD-3.4/bridge.4">bridge(4)</a>
1.19 brad 178: with IPsec processing enabled can be crashed remotely by a single ICMP echo traversing the bridge.
179: <br>
1.80 tb 180: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/028_bridge.patch">
1.59 deraadt 181: A source code patch exists which remedies this problem.</a>
1.19 brad 182: <p>
1.66 bentley 183: <li id="icmp">
1.62 deraadt 184: <font color="#009000"><strong>027: RELIABILITY FIX: August 25, 2004</strong></font>
185: <i>All architectures</i><br>
1.18 brad 186: Improved verification of ICMP errors in order to minimize the impact of ICMP attacks
187: against TCP.
188: <br>
1.30 deraadt 189: <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 190: <br>
1.80 tb 191: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/027_icmp.patch">
1.59 deraadt 192: A source code patch exists which remedies this problem.</a>
1.18 brad 193: <p>
1.66 bentley 194: <li id="rnd">
1.62 deraadt 195: <font color="#009000"><strong>026: RELIABILITY FIX: Jul 25, 2004</strong></font>
196: <i>All architectures</i><br>
1.17 brad 197: Under a certain network load the kernel can run out of stack space. This was
198: encountered in an environment using CARP on a VLAN interface. This issue initially
199: manifested itself as a FPU related crash on boot up.
200: <br>
1.80 tb 201: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/026_rnd.patch">
1.59 deraadt 202: A source code patch exists which remedies this problem.</a>
1.17 brad 203: <p>
1.66 bentley 204: <li id="httpd3">
1.62 deraadt 205: <font color="#009000"><strong>025: SECURITY FIX: June 12, 2004</strong></font>
206: <i>All architectures</i><br>
1.16 saad 207: Multiple vulnerabilities have been found in
1.84 tb 208: <a href="https://man.openbsd.org/OpenBSD-3.4/httpd.8">httpd(8)</a>
1.15 brad 209: / mod_ssl.
210: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0020">CAN-2003-0020</a>,
211: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0987">CAN-2003-0987</a>,
212: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0488">CAN-2004-0488</a>,
213: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0492">CAN-2004-0492</a>.
214: <br>
1.80 tb 215: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/025_httpd3.patch">
1.59 deraadt 216: A source code patch exists which remedies this problem.</a>
1.15 brad 217: <p>
1.66 bentley 218: <li id="isakmpd3">
1.62 deraadt 219: <font color="#009000"><strong>024: SECURITY FIX: June 10, 2004</strong></font>
220: <i>All architectures</i><br>
1.56 deraadt 221: As
1.14 brad 222: <a href="http://seclists.org/lists/fulldisclosure/2004/Jun/0191.html">disclosed</a>
223: by Thomas Walpuski
1.84 tb 224: <a href="https://man.openbsd.org/OpenBSD-3.4/isakmpd.8">isakmpd(8)</a>
1.14 brad 225: is still vulnerable to unauthorized SA deletion. An attacker can delete IPsec
226: tunnels at will.
227: <br>
1.80 tb 228: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/024_isakmpd3.patch">
1.59 deraadt 229: A source code patch exists which remedies this problem.</a>
1.14 brad 230: <p>
1.66 bentley 231: <li id="cvs3">
1.62 deraadt 232: <font color="#009000"><strong>023: SECURITY FIX: June 9, 2004</strong></font>
233: <i>All architectures</i><br>
1.13 millert 234: Multiple remote vulnerabilities have been found in the
1.84 tb 235: <a href="https://man.openbsd.org/OpenBSD-3.4/cvs.1">cvs(1)</a>
1.13 millert 236: server that allow an attacker to crash the server or possibly execute arbitrary
237: code with the same privileges as the CVS server program.
238: <br>
1.80 tb 239: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/023_cvs3.patch">
1.59 deraadt 240: A source code patch exists which remedies this problem.</a>
1.13 millert 241: <p>
1.66 bentley 242: <li id="kerberos">
1.62 deraadt 243: <font color="#00900"><strong>022: SECURITY FIX: May 30, 2004</strong></font>
244: <i>All architectures</i><br>
1.59 deraadt 245: A flaw in the Kerberos V
1.84 tb 246: <a href="https://man.openbsd.org/OpenBSD-3.4/kdc.8">kdc(8)</a>
1.10 beck 247: server could result in the administrator of a Kerberos realm having
248: the ability to impersonate any principal in any other realm which
249: has established a cross-realm trust with their realm. The flaw is due to
250: inadequate checking of the "transited" field in a Kerberos request. For
1.11 saad 251: more details see <a href="http://www.pdc.kth.se/heimdal/advisory/2004-04-01/">
1.56 deraadt 252: Heimdal's announcement</a>.
1.10 beck 253: <br>
1.80 tb 254: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/022_kerberos.patch">
1.59 deraadt 255: A source code patch exists which remedies this problem.</a>
1.10 beck 256: <p>
1.66 bentley 257: <li id="cvs2">
1.62 deraadt 258: <font color="#009000"><strong>021: SECURITY FIX: May 20, 2004</strong></font>
259: <i>All architectures</i><br>
1.9 otto 260: A heap overflow in the
1.84 tb 261: <a href="https://man.openbsd.org/OpenBSD-3.4/cvs.1">cvs(1)</a>
1.9 otto 262: server has been discovered that can be exploited by clients sending
263: malformed requests, enabling these clients to run arbitrary code
264: with the same privileges as the CVS server program.
265: <br>
1.80 tb 266: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/021_cvs2.patch">
1.59 deraadt 267: A source code patch exists which remedies this problem.</a>
1.9 otto 268: <p>
1.66 bentley 269: <li id="procfs">
1.62 deraadt 270: <font color="#009000"><strong>020: SECURITY FIX: May 13, 2004</strong></font>
271: <i>All architectures</i><br>
1.7 tedu 272: Check for integer overflow in procfs. Use of procfs is not recommended.
273: <br>
1.80 tb 274: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/020_procfs.patch">
1.59 deraadt 275: A source code patch exists which remedies this problem.</a>
1.7 tedu 276: <p>
1.66 bentley 277: <li id="tcp2">
1.62 deraadt 278: <font color="#009000"><strong>019: RELIABILITY FIX: May 6, 2004</strong></font>
279: <i>All architectures</i><br>
1.6 brad 280: Reply to in-window SYN with a rate-limited ACK.
281: <br>
1.80 tb 282: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/019_tcp2.patch">
1.59 deraadt 283: A source code patch exists which remedies this problem.</a>
1.6 brad 284: <p>
1.66 bentley 285: <li id="gdt">
1.62 deraadt 286: <font color="#009000"><strong>018: RELIABILITY FIX: May 5, 2004</strong></font>
287: <i>All architectures</i><br>
1.5 brad 288: Under load "recent model"
1.84 tb 289: <a href="https://man.openbsd.org/OpenBSD-3.4/gdt.4">gdt(4)</a>
1.5 brad 290: controllers will lock up.
291: <br>
1.80 tb 292: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/018_gdt.patch">
1.59 deraadt 293: A source code patch exists which remedies this problem.</a>
1.5 brad 294: <p>
1.66 bentley 295: <li id="cvs">
1.62 deraadt 296: <font color="#009000"><strong>017: SECURITY FIX: May 5, 2004</strong></font>
297: <i>All architectures</i><br>
1.4 otto 298: Pathname validation problems have been found in
1.84 tb 299: <a href="https://man.openbsd.org/OpenBSD-3.4/cvs.1">cvs(1)</a>,
1.4 otto 300: allowing malicious clients to create files outside the repository, allowing
301: malicious servers to overwrite files outside the local CVS tree on
302: the client and allowing clients to check out files outside the CVS
303: repository.
304: <br>
1.80 tb 305: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/017_cvs.patch">
1.59 deraadt 306: A source code patch exists which remedies this problem.</a>
1.4 otto 307: <p>
1.66 bentley 308: <li id="openssl">
1.62 deraadt 309: <font color="#009000"><strong>016: RELIABILITY FIX: March 17, 2004</strong></font>
310: <i>All architectures</i><br>
1.1 deraadt 311: A missing check for a NULL-pointer dereference has been found in
1.84 tb 312: <a href="https://man.openbsd.org/OpenBSD-3.4/ssl.3">ssl(3)</a>.
1.1 deraadt 313: A remote attacker can use the bug to cause an OpenSSL application to crash;
314: this may lead to a denial of service.
315: <br>
1.80 tb 316: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/016_openssl.patch">
1.59 deraadt 317: A source code patch exists which remedies this problem.</a>
1.1 deraadt 318: <p>
1.66 bentley 319: <li id="isakmpd2">
1.62 deraadt 320: <font color="#009000"><strong>015: RELIABILITY FIX: March 17, 2004</strong></font>
321: <i>All architectures</i><br>
1.1 deraadt 322: Defects in the payload validation and processing functions of
1.84 tb 323: <a href="https://man.openbsd.org/OpenBSD-3.4/isakmpd.8">isakmpd(8)</a>
1.1 deraadt 324: have been discovered. An attacker could send malformed ISAKMP messages and
325: cause isakmpd to crash or to loop endlessly. This patch fixes these problems
326: and removes some memory leaks.
327: <br>
1.80 tb 328: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/015_isakmpd2.patch">
1.59 deraadt 329: A source code patch exists which remedies this problem.</a>
1.1 deraadt 330: <p>
1.66 bentley 331: <li id="httpd2">
1.62 deraadt 332: <font color="#009000"><strong>014: SECURITY FIX: March 13, 2004</strong></font>
333: <i>All architectures</i><br>
1.1 deraadt 334: Due to a bug in the parsing of Allow/Deny rules for
1.84 tb 335: <a href="https://man.openbsd.org/OpenBSD-3.4/httpd.8">httpd(8)'s</a>
1.1 deraadt 336: access module, using IP addresses without a netmask on big endian 64-bit
337: platforms causes the rules to fail to match. This only affects sparc64.
338: <br>
1.80 tb 339: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/014_httpd2.patch">
1.59 deraadt 340: A source code patch exists which remedies this problem.</a>
1.1 deraadt 341: <p>
1.66 bentley 342: <li id="tcp">
1.62 deraadt 343: <font color="#009000"><strong>013: RELIABILITY FIX: March 8, 2004</strong></font>
344: <i>All architectures</i><br>
1.1 deraadt 345: OpenBSD's TCP/IP stack did not impose limits on how many out-of-order
346: TCP segments are queued in the system. An attacker could
347: send out-of-order TCP segments and trick the system into using all
348: available memory buffers.
349: <br>
1.80 tb 350: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/013_tcp.patch">
1.59 deraadt 351: A source code patch exists which remedies this problem.</a>
1.1 deraadt 352: <p>
1.66 bentley 353: <li id="font">
1.62 deraadt 354: <font color="#009000"><strong>012: RELIABILITY FIX: February 14, 2004</strong></font>
355: <i>All architectures</i><br>
1.1 deraadt 356: Several buffer overflows exist in the code parsing
357: font.aliases files in XFree86. Thanks to ProPolice, these cannot be
358: exploited to gain privileges, but they can cause the X server to abort.
359: <br>
1.80 tb 360: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/012_font.patch">
1.59 deraadt 361: A source code patch exists which remedies this problem.</a>
1.1 deraadt 362: <p>
1.66 bentley 363: <li id="ip6">
1.62 deraadt 364: <font color="#009000"><strong>011: SECURITY FIX: February 8, 2004</strong></font>
365: <i>All architectures</i><br>
1.1 deraadt 366: An IPv6 MTU handling problem exists that could be used by an attacker
367: to cause a denial of service attack against hosts with reachable IPv6
368: TCP ports.
369: <br>
1.80 tb 370: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/011_ip6.patch">
1.59 deraadt 371: A source code patch exists which remedies this problem.</a>
1.1 deraadt 372: <p>
1.66 bentley 373: <li id="sysvshm">
1.62 deraadt 374: <font color="#009000"><strong>010: SECURITY FIX: February 5, 2004</strong></font>
375: <i>All architectures</i><br>
1.1 deraadt 376: A reference counting bug exists in the
1.84 tb 377: <a href="https://man.openbsd.org/OpenBSD-3.4/shmat.2">shmat(2)</a>
1.1 deraadt 378: system call that could be used by an attacker to write to kernel memory
379: under certain circumstances.
380: <br>
1.80 tb 381: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/010_sysvshm.patch">
1.59 deraadt 382: A source code patch exists which remedies this problem.</a>
1.1 deraadt 383: <p>
1.66 bentley 384: <li id="isakmpd">
1.62 deraadt 385: <font color="#009000"><strong>009: SECURITY FIX: January 13, 2004</strong></font>
386: <i>All architectures</i><br>
1.1 deraadt 387: Several message handling flaws in
1.84 tb 388: <a href="https://man.openbsd.org/OpenBSD-3.4/isakmpd.8">isakmpd(8)</a>
1.1 deraadt 389: have been reported by Thomas Walpuski. These allow an attacker to delete arbitrary SAs. The patch also
390: includes a reliability fix for a filedescriptor leak that causes problems when a crypto card is
391: installed.
392: <br>
1.80 tb 393: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/009_isakmpd.patch">
1.59 deraadt 394: A source code patch exists which remedies this problem.</a>
1.1 deraadt 395: <p>
1.66 bentley 396: <li id="sem">
1.62 deraadt 397: <font color="#009000"><strong>008: RELIABILITY FIX: November 20, 2003</strong></font>
398: <i>All architectures</i><br>
1.1 deraadt 399: An improper bounds check makes it possible for a local user to cause a crash
400: by passing the
1.84 tb 401: <a href="https://man.openbsd.org/OpenBSD-3.4/semctl.2">semctl(2)</a> and
402: <a href="https://man.openbsd.org/OpenBSD-3.4/semop.2">semop(2)</a> functions
1.1 deraadt 403: certain arguments.
404: <br>
1.80 tb 405: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/008_sem.patch">
1.59 deraadt 406: A source code patch exists which remedies this problem.</a>
1.1 deraadt 407: <p>
1.66 bentley 408: <li id="uvm">
1.62 deraadt 409: <font color="#009000"><strong>007: RELIABILITY FIX: November 20, 2003</strong></font>
410: <i>All architectures</i><br>
1.56 deraadt 411: It is possible for a local user to cause a crash via
1.84 tb 412: <a href="https://man.openbsd.org/OpenBSD-3.4/sysctl.3">sysctl(3)</a> with certain arguments.
1.1 deraadt 413: <br>
1.80 tb 414: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/007_uvm.patch">
1.59 deraadt 415: A source code patch exists which remedies this problem.</a>
1.1 deraadt 416: <p>
1.66 bentley 417: <li id="ibcs2">
1.62 deraadt 418: <font color="#009000"><strong>006: SECURITY FIX: November 17, 2003</strong></font>
1.63 nick 419: <i>i386 only</i><br>
1.61 deraadt 420: It may be possible for a local user to overrun the stack in
1.84 tb 421: <a href="https://man.openbsd.org/OpenBSD-3.4/compat_ibcs2.8">compat_ibcs2(8)</a>.<br>
1.61 deraadt 422: ProPolice catches this, turning a potential privilege escalation into a denial
423: of service. iBCS2 emulation does not need to be enabled via
1.84 tb 424: <a href="https://man.openbsd.org/OpenBSD-3.4/sysctl.8">sysctl(8)</a>
1.61 deraadt 425: for this to happen.
426: <br>
1.80 tb 427: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/i386/006_ibcs2.patch">
1.61 deraadt 428: A source code patch exists which remedies this problem.</a>
429: <p>
1.66 bentley 430: <li id="exec">
1.62 deraadt 431: <font color="#009000"><strong>005: RELIABILITY FIX: November 4, 2003</strong></font>
432: <i>All architectures</i><br>
1.1 deraadt 433: It is possible for a local user to cause a system panic by executing a specially crafted binary with an invalid header.
434: <br>
1.80 tb 435: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/005_exec.patch">
1.59 deraadt 436: A source code patch exists which remedies this problem.</a>
1.1 deraadt 437: <p>
1.66 bentley 438: <li id="httpd">
1.62 deraadt 439: <font color="#009000"><strong>004: RELIABILITY FIX: November 1, 2003</strong></font>
440: <i>All architectures</i><br>
1.1 deraadt 441: A user with write permission to <tt>httpd.conf</tt> or a <tt>.htaccess</tt>
442: file can crash
1.84 tb 443: <a href="https://man.openbsd.org/OpenBSD-3.4/httpd.8">httpd(8)</a>
1.1 deraadt 444: or potentially run arbitrary code as the user <tt>www</tt> (although it
445: is believed that ProPolice will prevent code execution).
446: <br>
1.80 tb 447: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/004_httpd.patch">
1.59 deraadt 448: A source code patch exists which remedies this problem.</a>
1.1 deraadt 449: <p>
1.66 bentley 450: <li id="arp">
1.62 deraadt 451: <font color="#009000"><strong>003: RELIABILITY FIX: November 1, 2003</strong></font>
452: <i>All architectures</i><br>
1.1 deraadt 453: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
454: requests.<br>
1.80 tb 455: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/003_arp.patch">
1.59 deraadt 456: A source code patch exists which remedies this problem.</a>
1.1 deraadt 457: <p>
1.66 bentley 458: <li id="asn1">
1.62 deraadt 459: <font color="#009000"><strong>002: SECURITY FIX: November 1, 2003</strong></font>
460: <i>All architectures</i><br>
1.1 deraadt 461: The use of certain ASN.1 encodings or malformed public keys may allow an
462: attacker to mount a denial of service attack against applications linked with
1.84 tb 463: <a href="https://man.openbsd.org/OpenBSD-3.4/ssl.3">ssl(3)</a>.
1.1 deraadt 464: This does not affect OpenSSH.<br>
1.80 tb 465: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/002_asn1.patch">
1.59 deraadt 466: A source code patch exists which remedies this problem.</a>
1.1 deraadt 467: <p>
1.66 bentley 468: <li id="cd_booklet">
1.62 deraadt 469: <font color="#009000"><strong>001: DOCUMENTATION FIX: November 1, 2003</strong></font>
470: <i>All architectures</i><br>
1.1 deraadt 471: The CD insert documentation has an incorrect example for package installation.<br>
472: Where it is written:<p>
473: <strong>
1.80 tb 474: # pkg_add https://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386</strong><p>
1.1 deraadt 475: It should instead read:<p>
476: <strong>
1.80 tb 477: # pkg_add https://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386/</strong><p>
1.1 deraadt 478: The extra <strong>/</strong> at the end is important. We do not make
479: patch files available for things printed on paper.
480: <p>
1.78 deraadt 481:
1.1 deraadt 482: </ul>
483:
1.67 tedu 484: <hr>
485:
1.1 deraadt 486: </body>
487: </html>
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