Annotation of www/errata34.html, Revision 1.88
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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>,
1.88 ! deraadt 68: <a href="errata63.html">6.3</a>,
! 69: <a href="errata64.html">6.4</a>.
1.1 deraadt 70: <hr>
71:
1.59 deraadt 72: <p>
1.81 tj 73: Patches for the OpenBSD base system are distributed as unified diffs.
74: Each patch contains usage instructions.
75: All the following patches are also available in one
76: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4.tar.gz">tar.gz file</a>
77: for convenience.
1.1 deraadt 78:
1.59 deraadt 79: <p>
1.81 tj 80: Patches for supported releases are also incorporated into the
1.82 tj 81: <a href="stable.html">-stable branch</a>.
1.59 deraadt 82:
1.1 deraadt 83: <hr>
84:
85: <ul>
1.66 bentley 86: <li id="pfkey">
1.62 deraadt 87: <font color="#009000"><strong>035: SECURITY FIX: December 13, 2004</strong></font>
88: <i>All architectures</i><br>
1.31 markus 89: On systems running
1.84 tb 90: <a href="https://man.openbsd.org/OpenBSD-3.4/isakmpd.8">isakmpd(8)</a>
1.31 markus 91: it is possible for a local user to cause kernel memory corruption
92: and system panic by setting
1.84 tb 93: <a href="https://man.openbsd.org/OpenBSD-3.4/ipsec.4">ipsec(4)</a>
1.31 markus 94: credentials on a socket.
95: <br>
1.80 tb 96: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/035_pfkey.patch">
1.59 deraadt 97: A source code patch exists which remedies this problem.</a>
1.31 markus 98: <p>
1.66 bentley 99: <li id="lynx">
1.62 deraadt 100: <font color="#009000"><strong>034: RELIABILITY FIX: November 10, 2004</strong></font>
101: <i>All architectures</i><br>
1.28 brad 102: Due to a bug in
1.84 tb 103: <a href="https://man.openbsd.org/OpenBSD-3.4/lynx.1">lynx(1)</a>
1.28 brad 104: it is possible for pages such as
105: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
106: to cause
1.84 tb 107: <a href="https://man.openbsd.org/OpenBSD-3.4/lynx.1">lynx(1)</a>
1.28 brad 108: to exhaust memory and then crash when parsing such pages.
109: <br>
1.80 tb 110: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/034_lynx.patch">
1.59 deraadt 111: A source code patch exists which remedies this problem.</a>
1.28 brad 112: <p>
1.66 bentley 113: <li id="pppd">
1.62 deraadt 114: <font color="#009000"><strong>033: RELIABILITY FIX: November 10, 2004</strong></font>
115: <i>All architectures</i><br>
1.84 tb 116: <a href="https://man.openbsd.org/OpenBSD-3.4/pppd.8">pppd(8)</a>
1.26 brad 117: contains a bug that allows an attacker to crash his own connection, but it cannot
118: be used to deny service to other users.
119: <br>
1.80 tb 120: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/033_pppd.patch">
1.59 deraadt 121: A source code patch exists which remedies this problem.</a>
1.26 brad 122: <p>
1.66 bentley 123: <li id="bind">
1.62 deraadt 124: <font color="#009000"><strong>032: RELIABILITY FIX: November 10, 2004</strong></font>
125: <i>All architectures</i><br>
1.26 brad 126: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
1.34 jmc 127: cases where IPv6 connectivity is non-existent. This results in unnecessary timeouts and
1.26 brad 128: thus slow DNS queries.
129: <br>
1.80 tb 130: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/032_bind.patch">
1.59 deraadt 131: A source code patch exists which remedies this problem.</a>
1.26 brad 132: <p>
1.66 bentley 133: <li id="radius">
1.62 deraadt 134: <font color="#009000"><strong>031: SECURITY FIX: September 20, 2004</strong></font>
135: <i>All architectures</i><br>
1.24 millert 136: Eilko Bos reported that radius authentication, as implemented by
1.84 tb 137: <a href="https://man.openbsd.org/OpenBSD-3.4/login_radius.8">login_radius(8)</a>,
1.24 millert 138: was not checking the shared secret used for replies sent by the radius server.
139: This could allow an attacker to spoof a reply granting access to the
140: attacker. Note that OpenBSD does not ship with radius authentication enabled.
141: <br>
1.80 tb 142: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/031_radius.patch">
1.59 deraadt 143: A source code patch exists which remedies this problem.</a>
1.24 millert 144: <p>
1.66 bentley 145: <li id="xpm">
1.62 deraadt 146: <font color="#009000"><strong>030: SECURITY FIX: September 16, 2004</strong></font>
147: <i>All architectures</i><br>
1.23 brad 148: Chris Evans reported several flaws (stack and integer overflows) in the
149: <a href="http://www.inria.fr/koala/lehors/xpm.html">Xpm</a>
150: library code that parses image files
151: (<a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0687">CAN-2004-0687</a>,
152: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0688">CAN-2004-0688</a>).
153: Some of these would be exploitable when parsing malicious image files in
154: an application that handles XPM images, if they could escape ProPolice.
155: <br>
1.80 tb 156: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/030_xpm.patch">
1.59 deraadt 157: A source code patch exists which remedies this problem.</a>
1.23 brad 158: <p>
1.66 bentley 159: <li id="httpd4">
1.62 deraadt 160: <font color="#009000"><strong>029: SECURITY FIX: September 10, 2004</strong></font>
161: <i>All architectures</i><br>
1.84 tb 162: <a href="https://man.openbsd.org/OpenBSD-3.4/httpd.8">httpd(8)</a>
1.22 brad 163: 's mod_rewrite module can be made to write one zero byte in an arbitrary memory
164: position outside of a char array, causing a DoS or possibly buffer overflows.
165: This would require enabling dbm for mod_rewrite and making use of a malicious
166: dbm file.
167: <br>
1.80 tb 168: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/029_httpd4.patch">
1.59 deraadt 169: A source code patch exists which remedies this problem.</a>
1.22 brad 170: <p>
171:
1.66 bentley 172: <li id="bridge">
1.62 deraadt 173: <font color="#009000"><strong>028: RELIABILITY FIX: August 26, 2004</strong></font>
174: <i>All architectures</i><br>
1.19 brad 175: As
1.85 tb 176: <a href="https://marc.info/?l=bugtraq&m=109345131508824&w=2">reported</a>
1.19 brad 177: by Vafa Izadinia
1.84 tb 178: <a href="https://man.openbsd.org/OpenBSD-3.4/bridge.4">bridge(4)</a>
1.19 brad 179: with IPsec processing enabled can be crashed remotely by a single ICMP echo traversing the bridge.
180: <br>
1.80 tb 181: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/028_bridge.patch">
1.59 deraadt 182: A source code patch exists which remedies this problem.</a>
1.19 brad 183: <p>
1.66 bentley 184: <li id="icmp">
1.62 deraadt 185: <font color="#009000"><strong>027: RELIABILITY FIX: August 25, 2004</strong></font>
186: <i>All architectures</i><br>
1.18 brad 187: Improved verification of ICMP errors in order to minimize the impact of ICMP attacks
188: against TCP.
189: <br>
1.30 deraadt 190: <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 191: <br>
1.80 tb 192: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/027_icmp.patch">
1.59 deraadt 193: A source code patch exists which remedies this problem.</a>
1.18 brad 194: <p>
1.66 bentley 195: <li id="rnd">
1.62 deraadt 196: <font color="#009000"><strong>026: RELIABILITY FIX: Jul 25, 2004</strong></font>
197: <i>All architectures</i><br>
1.17 brad 198: Under a certain network load the kernel can run out of stack space. This was
199: encountered in an environment using CARP on a VLAN interface. This issue initially
200: manifested itself as a FPU related crash on boot up.
201: <br>
1.80 tb 202: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/026_rnd.patch">
1.59 deraadt 203: A source code patch exists which remedies this problem.</a>
1.17 brad 204: <p>
1.66 bentley 205: <li id="httpd3">
1.62 deraadt 206: <font color="#009000"><strong>025: SECURITY FIX: June 12, 2004</strong></font>
207: <i>All architectures</i><br>
1.16 saad 208: Multiple vulnerabilities have been found in
1.84 tb 209: <a href="https://man.openbsd.org/OpenBSD-3.4/httpd.8">httpd(8)</a>
1.15 brad 210: / mod_ssl.
211: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0020">CAN-2003-0020</a>,
212: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0987">CAN-2003-0987</a>,
213: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0488">CAN-2004-0488</a>,
214: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0492">CAN-2004-0492</a>.
215: <br>
1.80 tb 216: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/025_httpd3.patch">
1.59 deraadt 217: A source code patch exists which remedies this problem.</a>
1.15 brad 218: <p>
1.66 bentley 219: <li id="isakmpd3">
1.62 deraadt 220: <font color="#009000"><strong>024: SECURITY FIX: June 10, 2004</strong></font>
221: <i>All architectures</i><br>
1.56 deraadt 222: As
1.14 brad 223: <a href="http://seclists.org/lists/fulldisclosure/2004/Jun/0191.html">disclosed</a>
224: by Thomas Walpuski
1.84 tb 225: <a href="https://man.openbsd.org/OpenBSD-3.4/isakmpd.8">isakmpd(8)</a>
1.14 brad 226: is still vulnerable to unauthorized SA deletion. An attacker can delete IPsec
227: tunnels at will.
228: <br>
1.80 tb 229: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/024_isakmpd3.patch">
1.59 deraadt 230: A source code patch exists which remedies this problem.</a>
1.14 brad 231: <p>
1.66 bentley 232: <li id="cvs3">
1.62 deraadt 233: <font color="#009000"><strong>023: SECURITY FIX: June 9, 2004</strong></font>
234: <i>All architectures</i><br>
1.13 millert 235: Multiple remote vulnerabilities have been found in the
1.84 tb 236: <a href="https://man.openbsd.org/OpenBSD-3.4/cvs.1">cvs(1)</a>
1.13 millert 237: server that allow an attacker to crash the server or possibly execute arbitrary
238: code with the same privileges as the CVS server program.
239: <br>
1.80 tb 240: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/023_cvs3.patch">
1.59 deraadt 241: A source code patch exists which remedies this problem.</a>
1.13 millert 242: <p>
1.66 bentley 243: <li id="kerberos">
1.62 deraadt 244: <font color="#00900"><strong>022: SECURITY FIX: May 30, 2004</strong></font>
245: <i>All architectures</i><br>
1.59 deraadt 246: A flaw in the Kerberos V
1.84 tb 247: <a href="https://man.openbsd.org/OpenBSD-3.4/kdc.8">kdc(8)</a>
1.10 beck 248: server could result in the administrator of a Kerberos realm having
249: the ability to impersonate any principal in any other realm which
250: has established a cross-realm trust with their realm. The flaw is due to
251: inadequate checking of the "transited" field in a Kerberos request. For
1.11 saad 252: more details see <a href="http://www.pdc.kth.se/heimdal/advisory/2004-04-01/">
1.56 deraadt 253: Heimdal's announcement</a>.
1.10 beck 254: <br>
1.80 tb 255: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/022_kerberos.patch">
1.59 deraadt 256: A source code patch exists which remedies this problem.</a>
1.10 beck 257: <p>
1.66 bentley 258: <li id="cvs2">
1.62 deraadt 259: <font color="#009000"><strong>021: SECURITY FIX: May 20, 2004</strong></font>
260: <i>All architectures</i><br>
1.9 otto 261: A heap overflow in the
1.84 tb 262: <a href="https://man.openbsd.org/OpenBSD-3.4/cvs.1">cvs(1)</a>
1.9 otto 263: server has been discovered that can be exploited by clients sending
264: malformed requests, enabling these clients to run arbitrary code
265: with the same privileges as the CVS server program.
266: <br>
1.80 tb 267: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/021_cvs2.patch">
1.59 deraadt 268: A source code patch exists which remedies this problem.</a>
1.9 otto 269: <p>
1.66 bentley 270: <li id="procfs">
1.62 deraadt 271: <font color="#009000"><strong>020: SECURITY FIX: May 13, 2004</strong></font>
272: <i>All architectures</i><br>
1.7 tedu 273: Check for integer overflow in procfs. Use of procfs is not recommended.
274: <br>
1.80 tb 275: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/020_procfs.patch">
1.59 deraadt 276: A source code patch exists which remedies this problem.</a>
1.7 tedu 277: <p>
1.66 bentley 278: <li id="tcp2">
1.62 deraadt 279: <font color="#009000"><strong>019: RELIABILITY FIX: May 6, 2004</strong></font>
280: <i>All architectures</i><br>
1.6 brad 281: Reply to in-window SYN with a rate-limited ACK.
282: <br>
1.80 tb 283: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/019_tcp2.patch">
1.59 deraadt 284: A source code patch exists which remedies this problem.</a>
1.6 brad 285: <p>
1.66 bentley 286: <li id="gdt">
1.62 deraadt 287: <font color="#009000"><strong>018: RELIABILITY FIX: May 5, 2004</strong></font>
288: <i>All architectures</i><br>
1.5 brad 289: Under load "recent model"
1.84 tb 290: <a href="https://man.openbsd.org/OpenBSD-3.4/gdt.4">gdt(4)</a>
1.5 brad 291: controllers will lock up.
292: <br>
1.80 tb 293: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/018_gdt.patch">
1.59 deraadt 294: A source code patch exists which remedies this problem.</a>
1.5 brad 295: <p>
1.66 bentley 296: <li id="cvs">
1.62 deraadt 297: <font color="#009000"><strong>017: SECURITY FIX: May 5, 2004</strong></font>
298: <i>All architectures</i><br>
1.4 otto 299: Pathname validation problems have been found in
1.84 tb 300: <a href="https://man.openbsd.org/OpenBSD-3.4/cvs.1">cvs(1)</a>,
1.4 otto 301: allowing malicious clients to create files outside the repository, allowing
302: malicious servers to overwrite files outside the local CVS tree on
303: the client and allowing clients to check out files outside the CVS
304: repository.
305: <br>
1.80 tb 306: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/017_cvs.patch">
1.59 deraadt 307: A source code patch exists which remedies this problem.</a>
1.4 otto 308: <p>
1.66 bentley 309: <li id="openssl">
1.62 deraadt 310: <font color="#009000"><strong>016: RELIABILITY FIX: March 17, 2004</strong></font>
311: <i>All architectures</i><br>
1.1 deraadt 312: A missing check for a NULL-pointer dereference has been found in
1.84 tb 313: <a href="https://man.openbsd.org/OpenBSD-3.4/ssl.3">ssl(3)</a>.
1.1 deraadt 314: A remote attacker can use the bug to cause an OpenSSL application to crash;
315: this may lead to a denial of service.
316: <br>
1.80 tb 317: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/016_openssl.patch">
1.59 deraadt 318: A source code patch exists which remedies this problem.</a>
1.1 deraadt 319: <p>
1.66 bentley 320: <li id="isakmpd2">
1.62 deraadt 321: <font color="#009000"><strong>015: RELIABILITY FIX: March 17, 2004</strong></font>
322: <i>All architectures</i><br>
1.1 deraadt 323: Defects in the payload validation and processing functions of
1.84 tb 324: <a href="https://man.openbsd.org/OpenBSD-3.4/isakmpd.8">isakmpd(8)</a>
1.1 deraadt 325: have been discovered. An attacker could send malformed ISAKMP messages and
326: cause isakmpd to crash or to loop endlessly. This patch fixes these problems
327: and removes some memory leaks.
328: <br>
1.80 tb 329: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/015_isakmpd2.patch">
1.59 deraadt 330: A source code patch exists which remedies this problem.</a>
1.1 deraadt 331: <p>
1.66 bentley 332: <li id="httpd2">
1.62 deraadt 333: <font color="#009000"><strong>014: SECURITY FIX: March 13, 2004</strong></font>
334: <i>All architectures</i><br>
1.1 deraadt 335: Due to a bug in the parsing of Allow/Deny rules for
1.84 tb 336: <a href="https://man.openbsd.org/OpenBSD-3.4/httpd.8">httpd(8)'s</a>
1.1 deraadt 337: access module, using IP addresses without a netmask on big endian 64-bit
338: platforms causes the rules to fail to match. This only affects sparc64.
339: <br>
1.80 tb 340: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/014_httpd2.patch">
1.59 deraadt 341: A source code patch exists which remedies this problem.</a>
1.1 deraadt 342: <p>
1.66 bentley 343: <li id="tcp">
1.62 deraadt 344: <font color="#009000"><strong>013: RELIABILITY FIX: March 8, 2004</strong></font>
345: <i>All architectures</i><br>
1.1 deraadt 346: OpenBSD's TCP/IP stack did not impose limits on how many out-of-order
347: TCP segments are queued in the system. An attacker could
348: send out-of-order TCP segments and trick the system into using all
349: available memory buffers.
350: <br>
1.80 tb 351: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/013_tcp.patch">
1.59 deraadt 352: A source code patch exists which remedies this problem.</a>
1.1 deraadt 353: <p>
1.66 bentley 354: <li id="font">
1.62 deraadt 355: <font color="#009000"><strong>012: RELIABILITY FIX: February 14, 2004</strong></font>
356: <i>All architectures</i><br>
1.1 deraadt 357: Several buffer overflows exist in the code parsing
358: font.aliases files in XFree86. Thanks to ProPolice, these cannot be
359: exploited to gain privileges, but they can cause the X server to abort.
360: <br>
1.80 tb 361: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/012_font.patch">
1.59 deraadt 362: A source code patch exists which remedies this problem.</a>
1.1 deraadt 363: <p>
1.66 bentley 364: <li id="ip6">
1.62 deraadt 365: <font color="#009000"><strong>011: SECURITY FIX: February 8, 2004</strong></font>
366: <i>All architectures</i><br>
1.1 deraadt 367: An IPv6 MTU handling problem exists that could be used by an attacker
368: to cause a denial of service attack against hosts with reachable IPv6
369: TCP ports.
370: <br>
1.80 tb 371: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/011_ip6.patch">
1.59 deraadt 372: A source code patch exists which remedies this problem.</a>
1.1 deraadt 373: <p>
1.66 bentley 374: <li id="sysvshm">
1.62 deraadt 375: <font color="#009000"><strong>010: SECURITY FIX: February 5, 2004</strong></font>
376: <i>All architectures</i><br>
1.1 deraadt 377: A reference counting bug exists in the
1.84 tb 378: <a href="https://man.openbsd.org/OpenBSD-3.4/shmat.2">shmat(2)</a>
1.1 deraadt 379: system call that could be used by an attacker to write to kernel memory
380: under certain circumstances.
381: <br>
1.80 tb 382: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/010_sysvshm.patch">
1.59 deraadt 383: A source code patch exists which remedies this problem.</a>
1.1 deraadt 384: <p>
1.66 bentley 385: <li id="isakmpd">
1.62 deraadt 386: <font color="#009000"><strong>009: SECURITY FIX: January 13, 2004</strong></font>
387: <i>All architectures</i><br>
1.1 deraadt 388: Several message handling flaws in
1.84 tb 389: <a href="https://man.openbsd.org/OpenBSD-3.4/isakmpd.8">isakmpd(8)</a>
1.1 deraadt 390: have been reported by Thomas Walpuski. These allow an attacker to delete arbitrary SAs. The patch also
391: includes a reliability fix for a filedescriptor leak that causes problems when a crypto card is
392: installed.
393: <br>
1.80 tb 394: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/009_isakmpd.patch">
1.59 deraadt 395: A source code patch exists which remedies this problem.</a>
1.1 deraadt 396: <p>
1.66 bentley 397: <li id="sem">
1.62 deraadt 398: <font color="#009000"><strong>008: RELIABILITY FIX: November 20, 2003</strong></font>
399: <i>All architectures</i><br>
1.1 deraadt 400: An improper bounds check makes it possible for a local user to cause a crash
401: by passing the
1.84 tb 402: <a href="https://man.openbsd.org/OpenBSD-3.4/semctl.2">semctl(2)</a> and
403: <a href="https://man.openbsd.org/OpenBSD-3.4/semop.2">semop(2)</a> functions
1.1 deraadt 404: certain arguments.
405: <br>
1.80 tb 406: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/008_sem.patch">
1.59 deraadt 407: A source code patch exists which remedies this problem.</a>
1.1 deraadt 408: <p>
1.66 bentley 409: <li id="uvm">
1.62 deraadt 410: <font color="#009000"><strong>007: RELIABILITY FIX: November 20, 2003</strong></font>
411: <i>All architectures</i><br>
1.56 deraadt 412: It is possible for a local user to cause a crash via
1.84 tb 413: <a href="https://man.openbsd.org/OpenBSD-3.4/sysctl.3">sysctl(3)</a> with certain arguments.
1.1 deraadt 414: <br>
1.80 tb 415: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/007_uvm.patch">
1.59 deraadt 416: A source code patch exists which remedies this problem.</a>
1.1 deraadt 417: <p>
1.66 bentley 418: <li id="ibcs2">
1.62 deraadt 419: <font color="#009000"><strong>006: SECURITY FIX: November 17, 2003</strong></font>
1.63 nick 420: <i>i386 only</i><br>
1.61 deraadt 421: It may be possible for a local user to overrun the stack in
1.84 tb 422: <a href="https://man.openbsd.org/OpenBSD-3.4/compat_ibcs2.8">compat_ibcs2(8)</a>.<br>
1.61 deraadt 423: ProPolice catches this, turning a potential privilege escalation into a denial
424: of service. iBCS2 emulation does not need to be enabled via
1.84 tb 425: <a href="https://man.openbsd.org/OpenBSD-3.4/sysctl.8">sysctl(8)</a>
1.61 deraadt 426: for this to happen.
427: <br>
1.80 tb 428: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/i386/006_ibcs2.patch">
1.61 deraadt 429: A source code patch exists which remedies this problem.</a>
430: <p>
1.66 bentley 431: <li id="exec">
1.62 deraadt 432: <font color="#009000"><strong>005: RELIABILITY FIX: November 4, 2003</strong></font>
433: <i>All architectures</i><br>
1.1 deraadt 434: It is possible for a local user to cause a system panic by executing a specially crafted binary with an invalid header.
435: <br>
1.80 tb 436: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/005_exec.patch">
1.59 deraadt 437: A source code patch exists which remedies this problem.</a>
1.1 deraadt 438: <p>
1.66 bentley 439: <li id="httpd">
1.62 deraadt 440: <font color="#009000"><strong>004: RELIABILITY FIX: November 1, 2003</strong></font>
441: <i>All architectures</i><br>
1.1 deraadt 442: A user with write permission to <tt>httpd.conf</tt> or a <tt>.htaccess</tt>
443: file can crash
1.84 tb 444: <a href="https://man.openbsd.org/OpenBSD-3.4/httpd.8">httpd(8)</a>
1.1 deraadt 445: or potentially run arbitrary code as the user <tt>www</tt> (although it
446: is believed that ProPolice will prevent code execution).
447: <br>
1.80 tb 448: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/004_httpd.patch">
1.59 deraadt 449: A source code patch exists which remedies this problem.</a>
1.1 deraadt 450: <p>
1.66 bentley 451: <li id="arp">
1.62 deraadt 452: <font color="#009000"><strong>003: RELIABILITY FIX: November 1, 2003</strong></font>
453: <i>All architectures</i><br>
1.1 deraadt 454: It is possible for a local user to cause a system panic by flooding it with spoofed ARP
455: requests.<br>
1.80 tb 456: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/003_arp.patch">
1.59 deraadt 457: A source code patch exists which remedies this problem.</a>
1.1 deraadt 458: <p>
1.66 bentley 459: <li id="asn1">
1.62 deraadt 460: <font color="#009000"><strong>002: SECURITY FIX: November 1, 2003</strong></font>
461: <i>All architectures</i><br>
1.1 deraadt 462: The use of certain ASN.1 encodings or malformed public keys may allow an
463: attacker to mount a denial of service attack against applications linked with
1.84 tb 464: <a href="https://man.openbsd.org/OpenBSD-3.4/ssl.3">ssl(3)</a>.
1.1 deraadt 465: This does not affect OpenSSH.<br>
1.80 tb 466: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/002_asn1.patch">
1.59 deraadt 467: A source code patch exists which remedies this problem.</a>
1.1 deraadt 468: <p>
1.66 bentley 469: <li id="cd_booklet">
1.62 deraadt 470: <font color="#009000"><strong>001: DOCUMENTATION FIX: November 1, 2003</strong></font>
471: <i>All architectures</i><br>
1.1 deraadt 472: The CD insert documentation has an incorrect example for package installation.<br>
473: Where it is written:<p>
474: <strong>
1.80 tb 475: # pkg_add https://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386</strong><p>
1.1 deraadt 476: It should instead read:<p>
477: <strong>
1.80 tb 478: # pkg_add https://ftp.openbsd.org/pub/OpenBSD/3.4/packages/i386/</strong><p>
1.1 deraadt 479: The extra <strong>/</strong> at the end is important. We do not make
480: patch files available for things printed on paper.
481: <p>
1.78 deraadt 482:
1.1 deraadt 483: </ul>
484:
1.67 tedu 485: <hr>
486:
1.1 deraadt 487: </body>
488: </html>