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