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