Annotation of www/errata35.html, Revision 1.92
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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>,
1.84 deraadt 73: <a href="errata67.html">6.7</a>,
1.85 deraadt 74: <a href="errata68.html">6.8</a>,
1.86 tj 75: <br>
1.87 deraadt 76: <a href="errata69.html">6.9</a>,
1.88 deraadt 77: <a href="errata70.html">7.0</a>,
1.89 deraadt 78: <a href="errata71.html">7.1</a>,
1.90 tj 79: <a href="errata72.html">7.2</a>,
1.91 tj 80: <a href="errata73.html">7.3</a>,
1.92 ! tj 81: <a href="errata74.html">7.4</a>,
! 82: <a href="errata75.html">7.5</a>.
1.1 miod 83: <hr>
84:
1.47 deraadt 85: <p>
1.69 tj 86: Patches for the OpenBSD base system are distributed as unified diffs.
87: Each patch contains usage instructions.
88: All the following patches are also available in one
89: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5.tar.gz">tar.gz file</a>
90: for convenience.
1.1 miod 91:
1.47 deraadt 92: <p>
1.69 tj 93: Patches for supported releases are also incorporated into the
1.70 tj 94: <a href="stable.html">-stable branch</a>.
1.47 deraadt 95:
1.1 miod 96: <hr>
97:
98: <ul>
1.79 deraadt 99:
100: <li id="autobook_package">
101: <strong>001: BROKEN PACKAGE ON CD: May 4, 2004</strong> <i>macppc only</i><br>
102: The powerpc autobook-1.3.tgz package found on CD2 has been found to be corrupt,
103: and will not extract.
104: A replacement package can be found on the ftp sites.
105: <p>
106:
107: <li id="cvs">
108: <strong>002: SECURITY FIX: May 5, 2004</strong>
1.50 deraadt 109: <i>All architectures</i><br>
1.79 deraadt 110: Pathname validation problems have been found in
111: <a href="https://man.openbsd.org/OpenBSD-3.5/cvs.1">cvs(1)</a>,
112: allowing malicious clients to create files outside the repository, allowing
113: malicious servers to overwrite files outside the local CVS tree on
114: the client and allowing clients to check out files outside the CVS
115: repository.
1.20 brad 116: <br>
1.79 deraadt 117: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/002_cvs.patch">
1.47 deraadt 118: A source code patch exists which remedies this problem.</a>
1.20 brad 119: <p>
120:
1.79 deraadt 121: <li id="gdt">
122: <strong>003: RELIABILITY FIX: May 5, 2004</strong>
1.50 deraadt 123: <i>All architectures</i><br>
1.79 deraadt 124: Under load "recent model"
125: <a href="https://man.openbsd.org/OpenBSD-3.5/gdt.4">gdt(4)</a>
126: controllers will lock up.
1.19 brad 127: <br>
1.79 deraadt 128: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/003_gdt.patch">
1.47 deraadt 129: A source code patch exists which remedies this problem.</a>
1.19 brad 130: <p>
131:
1.79 deraadt 132: <li id="scsi">
133: <strong>004: RELIABILITY FIX: May 5, 2004</strong>
1.50 deraadt 134: <i>All architectures</i><br>
1.79 deraadt 135: Restore the ability to negotiate tags/wide/sync with some SCSI controllers ( i.e.
136: <a href="https://man.openbsd.org/OpenBSD-3.5/siop.4">siop(4)</a>,
137: <a href="https://man.openbsd.org/OpenBSD-3.5/trm.4">trm(4)</a>,
138: <a href="https://man.openbsd.org/OpenBSD-3.5/iha.4">iha(4)</a>
139: ).
1.18 brad 140: <br>
1.79 deraadt 141: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/004_scsi.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="tcp">
146: <strong>005: RELIABILITY FIX: May 6, 2004</strong>
1.50 deraadt 147: <i>All architectures</i><br>
1.79 deraadt 148: Reply to in-window SYN with a rate-limited ACK.
1.18 brad 149: <br>
1.79 deraadt 150: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/005_tcp.patch">
1.47 deraadt 151: A source code patch exists which remedies this problem.</a>
1.18 brad 152: <p>
153:
1.79 deraadt 154: <li id="procfs">
155: <strong>006: SECURITY FIX: May 13, 2004</strong>
156: <i>All architectures</i><br>
157: Check for integer overflow in procfs. Use of procfs is not recommended.
1.49 deraadt 158: <br>
1.79 deraadt 159: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/006_procfs.patch">
1.49 deraadt 160: A source code patch exists which remedies this problem.</a>
161: <p>
162:
1.79 deraadt 163: <li id="cvs2">
164: <strong>007: SECURITY FIX: May 20, 2004</strong>
165: <i>All architectures</i><br>
166: A heap overflow in the
167: <a href="https://man.openbsd.org/OpenBSD-3.5/cvs.1">cvs(1)</a>
168: server has been discovered that can be exploited by clients sending
169: malformed requests, enabling these clients to run arbitrary code
170: with the same privileges as the CVS server program.
1.49 deraadt 171: <br>
1.79 deraadt 172: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/007_cvs2.patch">
1.49 deraadt 173: A source code patch exists which remedies this problem.</a>
174: <p>
1.18 brad 175:
1.79 deraadt 176: <li id="xdm">
177: <strong>008: SECURITY FIX: May 26, 2004</strong>
1.50 deraadt 178: <i>All architectures</i><br>
1.79 deraadt 179: With the introduction of IPv6 code in
180: <a href="https://man.openbsd.org/OpenBSD-3.5/xdm.1">xdm(1)</a>,
181: one test on the 'requestPort' resource was deleted by accident. This
182: makes xdm create the chooser socket even if xdmcp is disabled in
183: xdm-config, by setting requestPort to 0. See
184: <a href="http://bugs.xfree86.org/show_bug.cgi?id=1376">XFree86
185: bugzilla</a> for details.
1.12 mcbride 186: <br>
1.79 deraadt 187: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/008_xdm.patch">
1.47 deraadt 188: A source code patch exists which remedies this problem.</a>
1.12 mcbride 189: <p>
190:
1.79 deraadt 191: <li id="kerberos">
192: <strong>009: SECURITY FIX: May 30, 2004</strong>
1.50 deraadt 193: <i>All architectures</i><br>
1.79 deraadt 194: A flaw in the Kerberos V
195: <a href="https://man.openbsd.org/OpenBSD-3.5/kdc">kdc(8)</a>
196: server could result in the administrator of a Kerberos realm having
197: the ability to impersonate any principal in any other realm which
198: has established a cross-realm trust with their realm. The flaw is due to
199: inadequate checking of the "transited" field in a Kerberos request. For
200: more details see <a href="http://www.pdc.kth.se/heimdal/advisory/2004-04-01/">
201: Heimdal's announcement</a>.
1.14 brad 202: <br>
1.79 deraadt 203: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/009_kerberos.patch">
204: A source code patch exists which remedies this problem.</a>
205: <p>
206:
207: <li id="fifofs">
208: <strong>010: RELIABILITY FIX: June 9, 2004</strong>
209: <i>All architectures</i><br>
210: A FIFO bug was introduced in OpenBSD 3.5 that occurs when a FIFO is opened in
211: non-blocking mode for writing when there are no processes reading the FIFO.
1.81 millert 212: One program affected by this is the <a href="https://cr.yp.to/qmail.html">qmail</a>
1.79 deraadt 213: mail server which could go into an infinite loop and consume all CPU.
1.14 brad 214: <br>
1.79 deraadt 215: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/010_fifofs.patch">
1.47 deraadt 216: A source code patch exists which remedies this problem.</a>
1.14 brad 217: <p>
218:
1.79 deraadt 219: <li id="cvs3">
220: <strong>011: SECURITY FIX: June 9, 2004</strong>
1.50 deraadt 221: <i>All architectures</i><br>
1.79 deraadt 222: Multiple remote vulnerabilities have been found in the
223: <a href="https://man.openbsd.org/OpenBSD-3.5/cvs.1">cvs(1)</a>
224: server that allow an attacker to crash the server or possibly execute arbitrary
225: code with the same privileges as the CVS server program.
1.9 otto 226: <br>
1.79 deraadt 227: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/011_cvs3.patch">
1.47 deraadt 228: A source code patch exists which remedies this problem.</a>
1.9 otto 229: <p>
230:
1.79 deraadt 231: <li id="isakmpd">
232: <strong>012: SECURITY FIX: June 10, 2004</strong>
1.50 deraadt 233: <i>All architectures</i><br>
1.79 deraadt 234: As
235: <a href="http://seclists.org/lists/fulldisclosure/2004/Jun/0191.html">disclosed</a>
236: by Thomas Walpuski
1.72 tb 237: <a href="https://man.openbsd.org/OpenBSD-3.5/isakmpd.8">isakmpd(8)</a>
1.79 deraadt 238: is still vulnerable to unauthorized SA deletion. An attacker can delete IPsec
239: tunnels at will.
1.7 markus 240: <br>
1.79 deraadt 241: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/012_isakmpd.patch">
1.47 deraadt 242: A source code patch exists which remedies this problem.</a>
1.7 markus 243: <p>
1.79 deraadt 244:
245: <li id="httpd">
246: <strong>013: SECURITY FIX: June 12, 2004</strong>
1.50 deraadt 247: <i>All architectures</i><br>
1.79 deraadt 248: Multiple vulnerabilities have been found in
249: <a href="https://man.openbsd.org/OpenBSD-3.5/httpd.8">httpd(8)</a>
250: / mod_ssl.
251: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0020">CAN-2003-0020</a>,
252: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0987">CAN-2003-0987</a>,
253: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0488">CAN-2004-0488</a>,
254: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0492">CAN-2004-0492</a>.
1.4 brad 255: <br>
1.79 deraadt 256: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/013_httpd.patch">
1.47 deraadt 257: A source code patch exists which remedies this problem.</a>
1.4 brad 258: <p>
1.79 deraadt 259:
260: <li id="rnd">
261: <strong>014: RELIABILITY FIX: July 25, 2004</strong>
1.50 deraadt 262: <i>All architectures</i><br>
1.79 deraadt 263: Under a certain network load the kernel can run out of stack space. This was
264: encountered in an environment using CARP on a VLAN interface. This issue initially
265: manifested itself as a FPU related crash on boot up.
1.2 brad 266: <br>
1.79 deraadt 267: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/014_rnd.patch">
1.47 deraadt 268: A source code patch exists which remedies this problem.</a>
1.2 brad 269: <p>
1.79 deraadt 270:
271: <li id="icmp">
272: <strong>015: RELIABILITY FIX: August 25, 2004</strong>
1.50 deraadt 273: <i>All architectures</i><br>
1.79 deraadt 274: Improved verification of ICMP errors in order to minimize the impact of ICMP attacks
275: against TCP.
276: <br>
277: <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 278: <br>
1.79 deraadt 279: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/015_icmp.patch">
1.47 deraadt 280: A source code patch exists which remedies this problem.</a>
1.2 brad 281: <p>
1.79 deraadt 282:
283: <li id="bridge">
284: <strong>016: RELIABILITY FIX: August 26, 2004</strong>
1.50 deraadt 285: <i>All architectures</i><br>
1.79 deraadt 286: As
287: <a href="https://marc.info/?l=bugtraq&m=109345131508824&w=2">reported</a>
288: by Vafa Izadinia
289: <a href="https://man.openbsd.org/OpenBSD-3.5/bridge.4">bridge(4)</a>
290: with IPsec processing enabled can be crashed remotely by a single ICMP echo traversing the bridge.
1.1 miod 291: <br>
1.79 deraadt 292: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/016_bridge.patch">
1.47 deraadt 293: A source code patch exists which remedies this problem.</a>
1.1 miod 294: <p>
1.79 deraadt 295:
296: <li id="libz">
297: <strong>017: RELIABILITY FIX: August 29, 2004</strong>
1.50 deraadt 298: <i>All architectures</i><br>
1.79 deraadt 299: Due to incorrect error handling in zlib an attacker could potentially cause a Denial
300: of Service attack.
301: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0797">CAN-2004-0797</a>
302: .
1.1 miod 303: <br>
1.79 deraadt 304: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/017_libz.patch">
1.47 deraadt 305: A source code patch exists which remedies this problem.</a>
1.1 miod 306: <p>
1.79 deraadt 307:
1.54 bentley 308: <li id="httpd2">
1.78 bentley 309: <strong>018: SECURITY FIX: September 10, 2004</strong>
1.50 deraadt 310: <i>All architectures</i><br>
1.72 tb 311: <a href="https://man.openbsd.org/OpenBSD-3.5/httpd.8">httpd(8)</a>
1.1 miod 312: 's mod_rewrite module can be made to write one zero byte in an arbitrary memory
313: position outside of a char array, causing a DoS or possibly buffer overflows.
314: This would require enabling dbm for mod_rewrite and making use of a malicious
315: dbm file.
316: <br>
1.68 tb 317: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/018_httpd2.patch">
1.47 deraadt 318: A source code patch exists which remedies this problem.</a>
1.1 miod 319: <p>
1.79 deraadt 320:
321: <li id="xpm">
322: <strong>019: SECURITY FIX: September 16, 2004</strong>
1.50 deraadt 323: <i>All architectures</i><br>
1.79 deraadt 324: Chris Evans reported several flaws (stack and integer overflows) in the
325: <a href="http://www.inria.fr/koala/lehors/xpm.html">Xpm</a>
326: library code that parses image files
327: (<a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0687">CAN-2004-0687</a>,
328: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0688">CAN-2004-0688</a>).
329: Some of these would be exploitable when parsing malicious image files in
330: an application that handles XPM images, if they could escape ProPolice.
1.1 miod 331: <br>
1.79 deraadt 332: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/019_xpm.patch">
1.47 deraadt 333: A source code patch exists which remedies this problem.</a>
1.1 miod 334: <p>
1.79 deraadt 335:
336: <li id="radius">
337: <strong>020: SECURITY FIX: September 20, 2004</strong>
1.50 deraadt 338: <i>All architectures</i><br>
1.79 deraadt 339: Eilko Bos reported that radius authentication, as implemented by
340: <a href="https://man.openbsd.org/OpenBSD-3.5/login_radius.8">login_radius(8)</a>,
341: was not checking the shared secret used for replies sent by the radius server.
342: This could allow an attacker to spoof a reply granting access to the
343: attacker. Note that OpenBSD does not ship with radius authentication enabled.
1.1 miod 344: <br>
1.79 deraadt 345: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/020_radius.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="bind">
350: <strong>021: RELIABILITY FIX: November 10, 2004</strong>
1.50 deraadt 351: <i>All architectures</i><br>
1.79 deraadt 352: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
353: cases where IPv6 connectivity is non-existent. This results in unnecessary timeouts and
354: thus slow DNS queries.
1.1 miod 355: <br>
1.79 deraadt 356: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/021_bind.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="pppd">
361: <strong>022: RELIABILITY FIX: November 10, 2004</strong>
1.50 deraadt 362: <i>All architectures</i><br>
1.79 deraadt 363: <a href="https://man.openbsd.org/OpenBSD-3.5/pppd.8">pppd(8)</a>
364: contains a bug that allows an attacker to crash his own connection, but it cannot
365: be used to deny service to other users.
1.1 miod 366: <br>
1.79 deraadt 367: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/022_pppd.patch">
1.47 deraadt 368: A source code patch exists which remedies this problem.</a>
1.1 miod 369: <p>
1.79 deraadt 370:
371: <li id="lynx">
372: <strong>023: RELIABILITY FIX: November 10, 2004</strong>
1.50 deraadt 373: <i>All architectures</i><br>
1.79 deraadt 374: Due to a bug in
375: <a href="https://man.openbsd.org/OpenBSD-3.5/lynx.1">lynx(1)</a>
376: it is possible for pages such as
377: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
378: to cause
379: <a href="https://man.openbsd.org/OpenBSD-3.5/lynx.1">lynx(1)</a>
380: to exhaust memory and then crash when parsing such pages.
1.1 miod 381: <br>
1.79 deraadt 382: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/023_lynx.patch">
1.47 deraadt 383: A source code patch exists which remedies this problem.</a>
1.1 miod 384: <p>
1.79 deraadt 385:
386:
387:
388:
389: <li id="cvs4">
390: <strong>033: SECURITY FIX: April 28, 2005</strong>
1.50 deraadt 391: <i>All architectures</i><br>
1.79 deraadt 392: Fix a buffer overflow, memory leaks, and NULL pointer dereference in
393: <a href="https://man.openbsd.org/OpenBSD-3.5/cvs.1">cvs(1)</a>
394: . None of these issues are known to be exploitable.
395: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0753">CAN-2005-0753</a>
396: .
1.1 miod 397: <br>
1.79 deraadt 398: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/033_cvs4.patch">
1.47 deraadt 399: A source code patch exists which remedies this problem.</a>
1.1 miod 400: <p>
1.79 deraadt 401:
402:
403: <li id="tcp2">
404: <strong>032: RELIABILITY FIX: April 4, 2005</strong>
1.50 deraadt 405: <i>All architectures</i><br>
1.79 deraadt 406: Handle an edge condition in
407: <a href="https://man.openbsd.org/OpenBSD-3.5/tcp.4">tcp(4)</a>
408: timestamps.
1.1 miod 409: <br>
1.79 deraadt 410: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/032_tcp2.patch">
1.47 deraadt 411: A source code patch exists which remedies this problem.</a>
1.1 miod 412: <p>
1.79 deraadt 413:
414:
415: <li id="telnet">
416: <strong>031: SECURITY FIX: March 30, 2005</strong>
1.50 deraadt 417: <i>All architectures</i><br>
1.79 deraadt 418: Due to buffer overflows in
419: <a href="https://man.openbsd.org/OpenBSD-3.5/telnet.1">telnet(1)</a>
420: , a malicious server or man-in-the-middle attack could allow execution of
421: arbitrary code with the privileges of the user invoking
422: <a href="https://man.openbsd.org/OpenBSD-3.5/telnet.1">telnet(1)</a>
423: .
1.1 miod 424: <br>
1.79 deraadt 425: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/031_telnet.patch">
1.47 deraadt 426: A source code patch exists which remedies this problem.</a>
1.1 miod 427: <p>
1.79 deraadt 428:
429:
430: <li id="sack">
431: <strong>030: RELIABILITY FIX: March 30, 2005</strong>
1.50 deraadt 432: <i>All architectures</i><br>
1.79 deraadt 433: Bugs in the
434: <a href="https://man.openbsd.org/OpenBSD-3.5/tcp.4">tcp(4)</a>
435: stack can lead to memory exhaustion or processing of TCP segments with
436: invalid SACK options and cause a system crash.
1.1 miod 437: <br>
1.79 deraadt 438: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/030_sack.patch">
1.47 deraadt 439: A source code patch exists which remedies this problem.</a>
1.1 miod 440: <p>
1.79 deraadt 441:
442:
443: <li id="copy">
444: <strong>029: SECURITY FIX: March 16, 2005</strong>
445: <i>amd64 only</i><br>
446: More stringent checking should be done in the
447: <a href="https://man.openbsd.org/OpenBSD-3.5/copy.9">copy(9)</a>
448: functions to prevent their misuse.
1.1 miod 449: <br>
1.79 deraadt 450: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/amd64/029_copy.patch">
1.47 deraadt 451: A source code patch exists which remedies this problem.</a>
1.1 miod 452: <p>
1.79 deraadt 453:
454:
455: <li id="locore">
456: <strong>028: SECURITY FIX: February 28, 2005</strong>
457: <i>i386 only</i><br>
458: More stringent checking should be done in the
459: <a href="https://man.openbsd.org/OpenBSD-3.5/copy.9">copy(9)</a>
460: functions to prevent their misuse.
1.1 miod 461: <br>
1.79 deraadt 462: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/i386/028_locore.patch">
1.47 deraadt 463: A source code patch exists which remedies this problem.</a>
1.1 miod 464: <p>
1.79 deraadt 465:
466:
467: <li id="rtt">
468: <strong>027: RELIABILITY FIX: January 11, 2005</strong>
1.50 deraadt 469: <i>All architectures</i><br>
1.79 deraadt 470: A bug in the
471: <a href="https://man.openbsd.org/OpenBSD-3.5/tcp.4">tcp(4)</a>
472: stack allows an invalid argument to be used in calculating the TCP
473: retransmit timeout. By sending packets with specific values in the TCP
474: timestamp option, an attacker can cause a system panic.
1.1 miod 475: <br>
1.79 deraadt 476: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/027_rtt.patch">
1.47 deraadt 477: A source code patch exists which remedies this problem.</a>
1.1 miod 478: <p>
1.79 deraadt 479:
480:
481: <li id="httpd3">
482: <strong>026: SECURITY FIX: January 12, 2005</strong>
1.50 deraadt 483: <i>All architectures</i><br>
1.79 deraadt 484: <a href="https://man.openbsd.org/OpenBSD-3.5/httpd.8">httpd(8)</a>
485: 's mod_include module fails to properly validate the length of
486: user supplied tag strings prior to copying them to a local buffer,
487: causing a buffer overflow.
1.1 miod 488: <br>
1.79 deraadt 489: This would require enabling the XBitHack directive or server-side
490: includes and making use of a malicious document.
1.1 miod 491: <br>
1.79 deraadt 492: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/026_httpd3.patch">
1.47 deraadt 493: A source code patch exists which remedies this problem.</a>
1.1 miod 494: <p>
1.79 deraadt 495:
496:
497: <li id="getcwd">
498: <strong>025: RELIABILITY FIX: January 6, 2005</strong>
1.50 deraadt 499: <i>All architectures</i><br>
1.79 deraadt 500: The
501: <a href="https://man.openbsd.org/OpenBSD-3.5/getcwd.3">getcwd(3)</a>
502: library function contains a memory management error, which causes failure
503: to retrieve the current working directory if the path is very long.
1.1 miod 504: <br>
1.79 deraadt 505: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/025_getcwd.patch">
1.47 deraadt 506: A source code patch exists which remedies this problem.</a>
1.1 miod 507: <p>
1.79 deraadt 508:
509: <li id="pfkey">
510: <strong>024: SECURITY FIX: December 14, 2004</strong>
1.50 deraadt 511: <i>All architectures</i><br>
1.79 deraadt 512: On systems running
513: <a href="https://man.openbsd.org/OpenBSD-3.5/isakmpd.8">isakmpd(8)</a>
514: it is possible for a local user to cause kernel memory corruption
515: and system panic by setting
516: <a href="https://man.openbsd.org/OpenBSD-3.5/ipsec.4">ipsec(4)</a>
517: credentials on a socket.
1.1 miod 518: <br>
1.79 deraadt 519: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/024_pfkey.patch">
1.47 deraadt 520: A source code patch exists which remedies this problem.</a>
1.1 miod 521: <p>
1.66 deraadt 522:
1.1 miod 523: </ul>
524:
1.55 tedu 525: <hr>
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