Annotation of www/errata35.html, Revision 1.83
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3: <meta charset=utf-8>
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1.65 tj 5: <title>OpenBSD 3.5 Errata</title>
1.1 miod 6: <meta name="description" content="the OpenBSD CD errata page">
1.63 deraadt 7: <meta name="viewport" content="width=device-width, initial-scale=1">
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1.67 tb 9: <link rel="canonical" href="https://www.openbsd.org/errata35.html">
1.1 miod 10:
1.53 deraadt 11: <!--
12: IMPORTANT REMINDER
13: IF YOU ADD A NEW ERRATUM, MAIL THE PATCH TO TECH AND ANNOUNCE
14: -->
15:
1.1 miod 16:
1.78 bentley 17: <h2 id=OpenBSD>
1.63 deraadt 18: <a href="index.html">
1.78 bentley 19: <i>Open</i><b>BSD</b></a>
20: 3.5 Errata
1.65 tj 21: </h2>
1.63 deraadt 22: <hr>
1.1 miod 23:
24: For errata on a certain release, click below:<br>
1.82 schwarze 25: <a href="errata20.html">2.0</a>,
1.1 miod 26: <a href="errata21.html">2.1</a>,
27: <a href="errata22.html">2.2</a>,
28: <a href="errata23.html">2.3</a>,
29: <a href="errata24.html">2.4</a>,
30: <a href="errata25.html">2.5</a>,
31: <a href="errata26.html">2.6</a>,
32: <a href="errata27.html">2.7</a>,
33: <a href="errata28.html">2.8</a>,
34: <a href="errata29.html">2.9</a>,
35: <a href="errata30.html">3.0</a>,
36: <a href="errata31.html">3.1</a>,
37: <a href="errata32.html">3.2</a>,
38: <a href="errata33.html">3.3</a>,
39: <a href="errata34.html">3.4</a>,
1.21 deraadt 40: <a href="errata36.html">3.6</a>,
1.82 schwarze 41: <br>
1.46 deraadt 42: <a href="errata37.html">3.7</a>,
1.24 deraadt 43: <a href="errata38.html">3.8</a>,
1.25 deraadt 44: <a href="errata39.html">3.9</a>,
1.26 deraadt 45: <a href="errata40.html">4.0</a>,
1.29 merdely 46: <a href="errata41.html">4.1</a>,
1.30 deraadt 47: <a href="errata42.html">4.2</a>,
1.31 deraadt 48: <a href="errata43.html">4.3</a>,
1.33 deraadt 49: <a href="errata44.html">4.4</a>,
1.34 deraadt 50: <a href="errata45.html">4.5</a>,
1.35 deraadt 51: <a href="errata46.html">4.6</a>,
1.37 deraadt 52: <a href="errata47.html">4.7</a>,
1.38 miod 53: <a href="errata48.html">4.8</a>,
1.39 nick 54: <a href="errata49.html">4.9</a>,
1.40 sthen 55: <a href="errata50.html">5.0</a>,
1.41 deraadt 56: <a href="errata51.html">5.1</a>,
1.42 deraadt 57: <a href="errata52.html">5.2</a>,
1.82 schwarze 58: <br>
1.43 deraadt 59: <a href="errata53.html">5.3</a>,
1.44 deraadt 60: <a href="errata54.html">5.4</a>,
1.52 jsg 61: <a href="errata55.html">5.5</a>,
1.56 deraadt 62: <a href="errata56.html">5.6</a>,
1.59 deraadt 63: <a href="errata57.html">5.7</a>,
1.60 deraadt 64: <a href="errata58.html">5.8</a>,
1.66 deraadt 65: <a href="errata59.html">5.9</a>,
1.69 tj 66: <a href="errata60.html">6.0</a>,
1.74 deraadt 67: <a href="errata61.html">6.1</a>,
1.75 deraadt 68: <a href="errata62.html">6.2</a>,
1.76 deraadt 69: <a href="errata63.html">6.3</a>,
1.77 deraadt 70: <a href="errata64.html">6.4</a>,
1.80 deraadt 71: <a href="errata65.html">6.5</a>,
1.83 ! deraadt 72: <a href="errata66.html">6.6</a>,
! 73: <a href="errata67.html">6.7</a>.
1.1 miod 74: <hr>
75:
1.47 deraadt 76: <p>
1.69 tj 77: Patches for the OpenBSD base system are distributed as unified diffs.
78: Each patch contains usage instructions.
79: All the following patches are also available in one
80: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5.tar.gz">tar.gz file</a>
81: for convenience.
1.1 miod 82:
1.47 deraadt 83: <p>
1.69 tj 84: Patches for supported releases are also incorporated into the
1.70 tj 85: <a href="stable.html">-stable branch</a>.
1.47 deraadt 86:
1.1 miod 87: <hr>
88:
89: <ul>
1.79 deraadt 90:
91: <li id="autobook_package">
92: <strong>001: BROKEN PACKAGE ON CD: May 4, 2004</strong> <i>macppc only</i><br>
93: The powerpc autobook-1.3.tgz package found on CD2 has been found to be corrupt,
94: and will not extract.
95: A replacement package can be found on the ftp sites.
96: <p>
97:
98: <li id="cvs">
99: <strong>002: SECURITY FIX: May 5, 2004</strong>
1.50 deraadt 100: <i>All architectures</i><br>
1.79 deraadt 101: Pathname validation problems have been found in
102: <a href="https://man.openbsd.org/OpenBSD-3.5/cvs.1">cvs(1)</a>,
103: allowing malicious clients to create files outside the repository, allowing
104: malicious servers to overwrite files outside the local CVS tree on
105: the client and allowing clients to check out files outside the CVS
106: repository.
1.20 brad 107: <br>
1.79 deraadt 108: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/002_cvs.patch">
1.47 deraadt 109: A source code patch exists which remedies this problem.</a>
1.20 brad 110: <p>
111:
1.79 deraadt 112: <li id="gdt">
113: <strong>003: RELIABILITY FIX: May 5, 2004</strong>
1.50 deraadt 114: <i>All architectures</i><br>
1.79 deraadt 115: Under load "recent model"
116: <a href="https://man.openbsd.org/OpenBSD-3.5/gdt.4">gdt(4)</a>
117: controllers will lock up.
1.19 brad 118: <br>
1.79 deraadt 119: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/003_gdt.patch">
1.47 deraadt 120: A source code patch exists which remedies this problem.</a>
1.19 brad 121: <p>
122:
1.79 deraadt 123: <li id="scsi">
124: <strong>004: RELIABILITY FIX: May 5, 2004</strong>
1.50 deraadt 125: <i>All architectures</i><br>
1.79 deraadt 126: Restore the ability to negotiate tags/wide/sync with some SCSI controllers ( i.e.
127: <a href="https://man.openbsd.org/OpenBSD-3.5/siop.4">siop(4)</a>,
128: <a href="https://man.openbsd.org/OpenBSD-3.5/trm.4">trm(4)</a>,
129: <a href="https://man.openbsd.org/OpenBSD-3.5/iha.4">iha(4)</a>
130: ).
1.18 brad 131: <br>
1.79 deraadt 132: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/004_scsi.patch">
1.47 deraadt 133: A source code patch exists which remedies this problem.</a>
1.18 brad 134: <p>
135:
1.79 deraadt 136: <li id="tcp">
137: <strong>005: RELIABILITY FIX: May 6, 2004</strong>
1.50 deraadt 138: <i>All architectures</i><br>
1.79 deraadt 139: Reply to in-window SYN with a rate-limited ACK.
1.18 brad 140: <br>
1.79 deraadt 141: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/005_tcp.patch">
1.47 deraadt 142: A source code patch exists which remedies this problem.</a>
1.18 brad 143: <p>
144:
1.79 deraadt 145: <li id="procfs">
146: <strong>006: SECURITY FIX: May 13, 2004</strong>
147: <i>All architectures</i><br>
148: Check for integer overflow in procfs. Use of procfs is not recommended.
1.49 deraadt 149: <br>
1.79 deraadt 150: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/006_procfs.patch">
1.49 deraadt 151: A source code patch exists which remedies this problem.</a>
152: <p>
153:
1.79 deraadt 154: <li id="cvs2">
155: <strong>007: SECURITY FIX: May 20, 2004</strong>
156: <i>All architectures</i><br>
157: A heap overflow in the
158: <a href="https://man.openbsd.org/OpenBSD-3.5/cvs.1">cvs(1)</a>
159: server has been discovered that can be exploited by clients sending
160: malformed requests, enabling these clients to run arbitrary code
161: with the same privileges as the CVS server program.
1.49 deraadt 162: <br>
1.79 deraadt 163: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/007_cvs2.patch">
1.49 deraadt 164: A source code patch exists which remedies this problem.</a>
165: <p>
1.18 brad 166:
1.79 deraadt 167: <li id="xdm">
168: <strong>008: SECURITY FIX: May 26, 2004</strong>
1.50 deraadt 169: <i>All architectures</i><br>
1.79 deraadt 170: With the introduction of IPv6 code in
171: <a href="https://man.openbsd.org/OpenBSD-3.5/xdm.1">xdm(1)</a>,
172: one test on the 'requestPort' resource was deleted by accident. This
173: makes xdm create the chooser socket even if xdmcp is disabled in
174: xdm-config, by setting requestPort to 0. See
175: <a href="http://bugs.xfree86.org/show_bug.cgi?id=1376">XFree86
176: bugzilla</a> for details.
1.12 mcbride 177: <br>
1.79 deraadt 178: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/008_xdm.patch">
1.47 deraadt 179: A source code patch exists which remedies this problem.</a>
1.12 mcbride 180: <p>
181:
1.79 deraadt 182: <li id="kerberos">
183: <strong>009: SECURITY FIX: May 30, 2004</strong>
1.50 deraadt 184: <i>All architectures</i><br>
1.79 deraadt 185: A flaw in the Kerberos V
186: <a href="https://man.openbsd.org/OpenBSD-3.5/kdc">kdc(8)</a>
187: server could result in the administrator of a Kerberos realm having
188: the ability to impersonate any principal in any other realm which
189: has established a cross-realm trust with their realm. The flaw is due to
190: inadequate checking of the "transited" field in a Kerberos request. For
191: more details see <a href="http://www.pdc.kth.se/heimdal/advisory/2004-04-01/">
192: Heimdal's announcement</a>.
1.14 brad 193: <br>
1.79 deraadt 194: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/009_kerberos.patch">
195: A source code patch exists which remedies this problem.</a>
196: <p>
197:
198: <li id="fifofs">
199: <strong>010: RELIABILITY FIX: June 9, 2004</strong>
200: <i>All architectures</i><br>
201: A FIFO bug was introduced in OpenBSD 3.5 that occurs when a FIFO is opened in
202: non-blocking mode for writing when there are no processes reading the FIFO.
1.81 millert 203: One program affected by this is the <a href="https://cr.yp.to/qmail.html">qmail</a>
1.79 deraadt 204: mail server which could go into an infinite loop and consume all CPU.
1.14 brad 205: <br>
1.79 deraadt 206: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/010_fifofs.patch">
1.47 deraadt 207: A source code patch exists which remedies this problem.</a>
1.14 brad 208: <p>
209:
1.79 deraadt 210: <li id="cvs3">
211: <strong>011: SECURITY FIX: June 9, 2004</strong>
1.50 deraadt 212: <i>All architectures</i><br>
1.79 deraadt 213: Multiple remote vulnerabilities have been found in the
214: <a href="https://man.openbsd.org/OpenBSD-3.5/cvs.1">cvs(1)</a>
215: server that allow an attacker to crash the server or possibly execute arbitrary
216: code with the same privileges as the CVS server program.
1.9 otto 217: <br>
1.79 deraadt 218: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/011_cvs3.patch">
1.47 deraadt 219: A source code patch exists which remedies this problem.</a>
1.9 otto 220: <p>
221:
1.79 deraadt 222: <li id="isakmpd">
223: <strong>012: SECURITY FIX: June 10, 2004</strong>
1.50 deraadt 224: <i>All architectures</i><br>
1.79 deraadt 225: As
226: <a href="http://seclists.org/lists/fulldisclosure/2004/Jun/0191.html">disclosed</a>
227: by Thomas Walpuski
1.72 tb 228: <a href="https://man.openbsd.org/OpenBSD-3.5/isakmpd.8">isakmpd(8)</a>
1.79 deraadt 229: is still vulnerable to unauthorized SA deletion. An attacker can delete IPsec
230: tunnels at will.
1.7 markus 231: <br>
1.79 deraadt 232: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/012_isakmpd.patch">
1.47 deraadt 233: A source code patch exists which remedies this problem.</a>
1.7 markus 234: <p>
1.79 deraadt 235:
236: <li id="httpd">
237: <strong>013: SECURITY FIX: June 12, 2004</strong>
1.50 deraadt 238: <i>All architectures</i><br>
1.79 deraadt 239: Multiple vulnerabilities have been found in
240: <a href="https://man.openbsd.org/OpenBSD-3.5/httpd.8">httpd(8)</a>
241: / mod_ssl.
242: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0020">CAN-2003-0020</a>,
243: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0987">CAN-2003-0987</a>,
244: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0488">CAN-2004-0488</a>,
245: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0492">CAN-2004-0492</a>.
1.4 brad 246: <br>
1.79 deraadt 247: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/013_httpd.patch">
1.47 deraadt 248: A source code patch exists which remedies this problem.</a>
1.4 brad 249: <p>
1.79 deraadt 250:
251: <li id="rnd">
252: <strong>014: RELIABILITY FIX: July 25, 2004</strong>
1.50 deraadt 253: <i>All architectures</i><br>
1.79 deraadt 254: Under a certain network load the kernel can run out of stack space. This was
255: encountered in an environment using CARP on a VLAN interface. This issue initially
256: manifested itself as a FPU related crash on boot up.
1.2 brad 257: <br>
1.79 deraadt 258: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/014_rnd.patch">
1.47 deraadt 259: A source code patch exists which remedies this problem.</a>
1.2 brad 260: <p>
1.79 deraadt 261:
262: <li id="icmp">
263: <strong>015: RELIABILITY FIX: August 25, 2004</strong>
1.50 deraadt 264: <i>All architectures</i><br>
1.79 deraadt 265: Improved verification of ICMP errors in order to minimize the impact of ICMP attacks
266: against TCP.
267: <br>
268: <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>
1.2 brad 269: <br>
1.79 deraadt 270: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/015_icmp.patch">
1.47 deraadt 271: A source code patch exists which remedies this problem.</a>
1.2 brad 272: <p>
1.79 deraadt 273:
274: <li id="bridge">
275: <strong>016: RELIABILITY FIX: August 26, 2004</strong>
1.50 deraadt 276: <i>All architectures</i><br>
1.79 deraadt 277: As
278: <a href="https://marc.info/?l=bugtraq&m=109345131508824&w=2">reported</a>
279: by Vafa Izadinia
280: <a href="https://man.openbsd.org/OpenBSD-3.5/bridge.4">bridge(4)</a>
281: with IPsec processing enabled can be crashed remotely by a single ICMP echo traversing the bridge.
1.1 miod 282: <br>
1.79 deraadt 283: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/016_bridge.patch">
1.47 deraadt 284: A source code patch exists which remedies this problem.</a>
1.1 miod 285: <p>
1.79 deraadt 286:
287: <li id="libz">
288: <strong>017: RELIABILITY FIX: August 29, 2004</strong>
1.50 deraadt 289: <i>All architectures</i><br>
1.79 deraadt 290: Due to incorrect error handling in zlib an attacker could potentially cause a Denial
291: of Service attack.
292: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0797">CAN-2004-0797</a>
293: .
1.1 miod 294: <br>
1.79 deraadt 295: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/017_libz.patch">
1.47 deraadt 296: A source code patch exists which remedies this problem.</a>
1.1 miod 297: <p>
1.79 deraadt 298:
1.54 bentley 299: <li id="httpd2">
1.78 bentley 300: <strong>018: SECURITY FIX: September 10, 2004</strong>
1.50 deraadt 301: <i>All architectures</i><br>
1.72 tb 302: <a href="https://man.openbsd.org/OpenBSD-3.5/httpd.8">httpd(8)</a>
1.1 miod 303: 's mod_rewrite module can be made to write one zero byte in an arbitrary memory
304: position outside of a char array, causing a DoS or possibly buffer overflows.
305: This would require enabling dbm for mod_rewrite and making use of a malicious
306: dbm file.
307: <br>
1.68 tb 308: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/018_httpd2.patch">
1.47 deraadt 309: A source code patch exists which remedies this problem.</a>
1.1 miod 310: <p>
1.79 deraadt 311:
312: <li id="xpm">
313: <strong>019: SECURITY FIX: September 16, 2004</strong>
1.50 deraadt 314: <i>All architectures</i><br>
1.79 deraadt 315: Chris Evans reported several flaws (stack and integer overflows) in the
316: <a href="http://www.inria.fr/koala/lehors/xpm.html">Xpm</a>
317: library code that parses image files
318: (<a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0687">CAN-2004-0687</a>,
319: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0688">CAN-2004-0688</a>).
320: Some of these would be exploitable when parsing malicious image files in
321: an application that handles XPM images, if they could escape ProPolice.
1.1 miod 322: <br>
1.79 deraadt 323: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/019_xpm.patch">
1.47 deraadt 324: A source code patch exists which remedies this problem.</a>
1.1 miod 325: <p>
1.79 deraadt 326:
327: <li id="radius">
328: <strong>020: SECURITY FIX: September 20, 2004</strong>
1.50 deraadt 329: <i>All architectures</i><br>
1.79 deraadt 330: Eilko Bos reported that radius authentication, as implemented by
331: <a href="https://man.openbsd.org/OpenBSD-3.5/login_radius.8">login_radius(8)</a>,
332: was not checking the shared secret used for replies sent by the radius server.
333: This could allow an attacker to spoof a reply granting access to the
334: attacker. Note that OpenBSD does not ship with radius authentication enabled.
1.1 miod 335: <br>
1.79 deraadt 336: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/020_radius.patch">
1.47 deraadt 337: A source code patch exists which remedies this problem.</a>
1.1 miod 338: <p>
1.79 deraadt 339:
340: <li id="bind">
341: <strong>021: RELIABILITY FIX: November 10, 2004</strong>
1.50 deraadt 342: <i>All architectures</i><br>
1.79 deraadt 343: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
344: cases where IPv6 connectivity is non-existent. This results in unnecessary timeouts and
345: thus slow DNS queries.
1.1 miod 346: <br>
1.79 deraadt 347: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/021_bind.patch">
1.47 deraadt 348: A source code patch exists which remedies this problem.</a>
1.1 miod 349: <p>
1.79 deraadt 350:
351: <li id="pppd">
352: <strong>022: RELIABILITY FIX: November 10, 2004</strong>
1.50 deraadt 353: <i>All architectures</i><br>
1.79 deraadt 354: <a href="https://man.openbsd.org/OpenBSD-3.5/pppd.8">pppd(8)</a>
355: contains a bug that allows an attacker to crash his own connection, but it cannot
356: be used to deny service to other users.
1.1 miod 357: <br>
1.79 deraadt 358: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/022_pppd.patch">
1.47 deraadt 359: A source code patch exists which remedies this problem.</a>
1.1 miod 360: <p>
1.79 deraadt 361:
362: <li id="lynx">
363: <strong>023: RELIABILITY FIX: November 10, 2004</strong>
1.50 deraadt 364: <i>All architectures</i><br>
1.79 deraadt 365: Due to a bug in
366: <a href="https://man.openbsd.org/OpenBSD-3.5/lynx.1">lynx(1)</a>
367: it is possible for pages such as
368: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
369: to cause
370: <a href="https://man.openbsd.org/OpenBSD-3.5/lynx.1">lynx(1)</a>
371: to exhaust memory and then crash when parsing such pages.
1.1 miod 372: <br>
1.79 deraadt 373: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/023_lynx.patch">
1.47 deraadt 374: A source code patch exists which remedies this problem.</a>
1.1 miod 375: <p>
1.79 deraadt 376:
377:
378:
379:
380: <li id="cvs4">
381: <strong>033: SECURITY FIX: April 28, 2005</strong>
1.50 deraadt 382: <i>All architectures</i><br>
1.79 deraadt 383: Fix a buffer overflow, memory leaks, and NULL pointer dereference in
384: <a href="https://man.openbsd.org/OpenBSD-3.5/cvs.1">cvs(1)</a>
385: . None of these issues are known to be exploitable.
386: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0753">CAN-2005-0753</a>
387: .
1.1 miod 388: <br>
1.79 deraadt 389: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/033_cvs4.patch">
1.47 deraadt 390: A source code patch exists which remedies this problem.</a>
1.1 miod 391: <p>
1.79 deraadt 392:
393:
394: <li id="tcp2">
395: <strong>032: RELIABILITY FIX: April 4, 2005</strong>
1.50 deraadt 396: <i>All architectures</i><br>
1.79 deraadt 397: Handle an edge condition in
398: <a href="https://man.openbsd.org/OpenBSD-3.5/tcp.4">tcp(4)</a>
399: timestamps.
1.1 miod 400: <br>
1.79 deraadt 401: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/032_tcp2.patch">
1.47 deraadt 402: A source code patch exists which remedies this problem.</a>
1.1 miod 403: <p>
1.79 deraadt 404:
405:
406: <li id="telnet">
407: <strong>031: SECURITY FIX: March 30, 2005</strong>
1.50 deraadt 408: <i>All architectures</i><br>
1.79 deraadt 409: Due to buffer overflows in
410: <a href="https://man.openbsd.org/OpenBSD-3.5/telnet.1">telnet(1)</a>
411: , a malicious server or man-in-the-middle attack could allow execution of
412: arbitrary code with the privileges of the user invoking
413: <a href="https://man.openbsd.org/OpenBSD-3.5/telnet.1">telnet(1)</a>
414: .
1.1 miod 415: <br>
1.79 deraadt 416: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/031_telnet.patch">
1.47 deraadt 417: A source code patch exists which remedies this problem.</a>
1.1 miod 418: <p>
1.79 deraadt 419:
420:
421: <li id="sack">
422: <strong>030: RELIABILITY FIX: March 30, 2005</strong>
1.50 deraadt 423: <i>All architectures</i><br>
1.79 deraadt 424: Bugs in the
425: <a href="https://man.openbsd.org/OpenBSD-3.5/tcp.4">tcp(4)</a>
426: stack can lead to memory exhaustion or processing of TCP segments with
427: invalid SACK options and cause a system crash.
1.1 miod 428: <br>
1.79 deraadt 429: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/030_sack.patch">
1.47 deraadt 430: A source code patch exists which remedies this problem.</a>
1.1 miod 431: <p>
1.79 deraadt 432:
433:
434: <li id="copy">
435: <strong>029: SECURITY FIX: March 16, 2005</strong>
436: <i>amd64 only</i><br>
437: More stringent checking should be done in the
438: <a href="https://man.openbsd.org/OpenBSD-3.5/copy.9">copy(9)</a>
439: functions to prevent their misuse.
1.1 miod 440: <br>
1.79 deraadt 441: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/amd64/029_copy.patch">
1.47 deraadt 442: A source code patch exists which remedies this problem.</a>
1.1 miod 443: <p>
1.79 deraadt 444:
445:
446: <li id="locore">
447: <strong>028: SECURITY FIX: February 28, 2005</strong>
448: <i>i386 only</i><br>
449: More stringent checking should be done in the
450: <a href="https://man.openbsd.org/OpenBSD-3.5/copy.9">copy(9)</a>
451: functions to prevent their misuse.
1.1 miod 452: <br>
1.79 deraadt 453: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/i386/028_locore.patch">
1.47 deraadt 454: A source code patch exists which remedies this problem.</a>
1.1 miod 455: <p>
1.79 deraadt 456:
457:
458: <li id="rtt">
459: <strong>027: RELIABILITY FIX: January 11, 2005</strong>
1.50 deraadt 460: <i>All architectures</i><br>
1.79 deraadt 461: A bug in the
462: <a href="https://man.openbsd.org/OpenBSD-3.5/tcp.4">tcp(4)</a>
463: stack allows an invalid argument to be used in calculating the TCP
464: retransmit timeout. By sending packets with specific values in the TCP
465: timestamp option, an attacker can cause a system panic.
1.1 miod 466: <br>
1.79 deraadt 467: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/027_rtt.patch">
1.47 deraadt 468: A source code patch exists which remedies this problem.</a>
1.1 miod 469: <p>
1.79 deraadt 470:
471:
472: <li id="httpd3">
473: <strong>026: SECURITY FIX: January 12, 2005</strong>
1.50 deraadt 474: <i>All architectures</i><br>
1.79 deraadt 475: <a href="https://man.openbsd.org/OpenBSD-3.5/httpd.8">httpd(8)</a>
476: 's mod_include module fails to properly validate the length of
477: user supplied tag strings prior to copying them to a local buffer,
478: causing a buffer overflow.
1.1 miod 479: <br>
1.79 deraadt 480: This would require enabling the XBitHack directive or server-side
481: includes and making use of a malicious document.
1.1 miod 482: <br>
1.79 deraadt 483: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/026_httpd3.patch">
1.47 deraadt 484: A source code patch exists which remedies this problem.</a>
1.1 miod 485: <p>
1.79 deraadt 486:
487:
488: <li id="getcwd">
489: <strong>025: RELIABILITY FIX: January 6, 2005</strong>
1.50 deraadt 490: <i>All architectures</i><br>
1.79 deraadt 491: The
492: <a href="https://man.openbsd.org/OpenBSD-3.5/getcwd.3">getcwd(3)</a>
493: library function contains a memory management error, which causes failure
494: to retrieve the current working directory if the path is very long.
1.1 miod 495: <br>
1.79 deraadt 496: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/025_getcwd.patch">
1.47 deraadt 497: A source code patch exists which remedies this problem.</a>
1.1 miod 498: <p>
1.79 deraadt 499:
500: <li id="pfkey">
501: <strong>024: SECURITY FIX: December 14, 2004</strong>
1.50 deraadt 502: <i>All architectures</i><br>
1.79 deraadt 503: On systems running
504: <a href="https://man.openbsd.org/OpenBSD-3.5/isakmpd.8">isakmpd(8)</a>
505: it is possible for a local user to cause kernel memory corruption
506: and system panic by setting
507: <a href="https://man.openbsd.org/OpenBSD-3.5/ipsec.4">ipsec(4)</a>
508: credentials on a socket.
1.1 miod 509: <br>
1.79 deraadt 510: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/024_pfkey.patch">
1.47 deraadt 511: A source code patch exists which remedies this problem.</a>
1.1 miod 512: <p>
1.66 deraadt 513:
1.1 miod 514: </ul>
515:
1.55 tedu 516: <hr>
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