Annotation of www/errata35.html, Revision 1.84
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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>,
! 74: <a href="errata68.html">6.8</a>.
1.1 miod 75: <hr>
76:
1.47 deraadt 77: <p>
1.69 tj 78: Patches for the OpenBSD base system are distributed as unified diffs.
79: Each patch contains usage instructions.
80: All the following patches are also available in one
81: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5.tar.gz">tar.gz file</a>
82: for convenience.
1.1 miod 83:
1.47 deraadt 84: <p>
1.69 tj 85: Patches for supported releases are also incorporated into the
1.70 tj 86: <a href="stable.html">-stable branch</a>.
1.47 deraadt 87:
1.1 miod 88: <hr>
89:
90: <ul>
1.79 deraadt 91:
92: <li id="autobook_package">
93: <strong>001: BROKEN PACKAGE ON CD: May 4, 2004</strong> <i>macppc only</i><br>
94: The powerpc autobook-1.3.tgz package found on CD2 has been found to be corrupt,
95: and will not extract.
96: A replacement package can be found on the ftp sites.
97: <p>
98:
99: <li id="cvs">
100: <strong>002: SECURITY FIX: May 5, 2004</strong>
1.50 deraadt 101: <i>All architectures</i><br>
1.79 deraadt 102: Pathname validation problems have been found in
103: <a href="https://man.openbsd.org/OpenBSD-3.5/cvs.1">cvs(1)</a>,
104: allowing malicious clients to create files outside the repository, allowing
105: malicious servers to overwrite files outside the local CVS tree on
106: the client and allowing clients to check out files outside the CVS
107: repository.
1.20 brad 108: <br>
1.79 deraadt 109: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/002_cvs.patch">
1.47 deraadt 110: A source code patch exists which remedies this problem.</a>
1.20 brad 111: <p>
112:
1.79 deraadt 113: <li id="gdt">
114: <strong>003: RELIABILITY FIX: May 5, 2004</strong>
1.50 deraadt 115: <i>All architectures</i><br>
1.79 deraadt 116: Under load "recent model"
117: <a href="https://man.openbsd.org/OpenBSD-3.5/gdt.4">gdt(4)</a>
118: controllers will lock up.
1.19 brad 119: <br>
1.79 deraadt 120: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/003_gdt.patch">
1.47 deraadt 121: A source code patch exists which remedies this problem.</a>
1.19 brad 122: <p>
123:
1.79 deraadt 124: <li id="scsi">
125: <strong>004: RELIABILITY FIX: May 5, 2004</strong>
1.50 deraadt 126: <i>All architectures</i><br>
1.79 deraadt 127: Restore the ability to negotiate tags/wide/sync with some SCSI controllers ( i.e.
128: <a href="https://man.openbsd.org/OpenBSD-3.5/siop.4">siop(4)</a>,
129: <a href="https://man.openbsd.org/OpenBSD-3.5/trm.4">trm(4)</a>,
130: <a href="https://man.openbsd.org/OpenBSD-3.5/iha.4">iha(4)</a>
131: ).
1.18 brad 132: <br>
1.79 deraadt 133: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/004_scsi.patch">
1.47 deraadt 134: A source code patch exists which remedies this problem.</a>
1.18 brad 135: <p>
136:
1.79 deraadt 137: <li id="tcp">
138: <strong>005: RELIABILITY FIX: May 6, 2004</strong>
1.50 deraadt 139: <i>All architectures</i><br>
1.79 deraadt 140: Reply to in-window SYN with a rate-limited ACK.
1.18 brad 141: <br>
1.79 deraadt 142: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/005_tcp.patch">
1.47 deraadt 143: A source code patch exists which remedies this problem.</a>
1.18 brad 144: <p>
145:
1.79 deraadt 146: <li id="procfs">
147: <strong>006: SECURITY FIX: May 13, 2004</strong>
148: <i>All architectures</i><br>
149: Check for integer overflow in procfs. Use of procfs is not recommended.
1.49 deraadt 150: <br>
1.79 deraadt 151: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/006_procfs.patch">
1.49 deraadt 152: A source code patch exists which remedies this problem.</a>
153: <p>
154:
1.79 deraadt 155: <li id="cvs2">
156: <strong>007: SECURITY FIX: May 20, 2004</strong>
157: <i>All architectures</i><br>
158: A heap overflow in the
159: <a href="https://man.openbsd.org/OpenBSD-3.5/cvs.1">cvs(1)</a>
160: server has been discovered that can be exploited by clients sending
161: malformed requests, enabling these clients to run arbitrary code
162: with the same privileges as the CVS server program.
1.49 deraadt 163: <br>
1.79 deraadt 164: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/007_cvs2.patch">
1.49 deraadt 165: A source code patch exists which remedies this problem.</a>
166: <p>
1.18 brad 167:
1.79 deraadt 168: <li id="xdm">
169: <strong>008: SECURITY FIX: May 26, 2004</strong>
1.50 deraadt 170: <i>All architectures</i><br>
1.79 deraadt 171: With the introduction of IPv6 code in
172: <a href="https://man.openbsd.org/OpenBSD-3.5/xdm.1">xdm(1)</a>,
173: one test on the 'requestPort' resource was deleted by accident. This
174: makes xdm create the chooser socket even if xdmcp is disabled in
175: xdm-config, by setting requestPort to 0. See
176: <a href="http://bugs.xfree86.org/show_bug.cgi?id=1376">XFree86
177: bugzilla</a> for details.
1.12 mcbride 178: <br>
1.79 deraadt 179: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/008_xdm.patch">
1.47 deraadt 180: A source code patch exists which remedies this problem.</a>
1.12 mcbride 181: <p>
182:
1.79 deraadt 183: <li id="kerberos">
184: <strong>009: SECURITY FIX: May 30, 2004</strong>
1.50 deraadt 185: <i>All architectures</i><br>
1.79 deraadt 186: A flaw in the Kerberos V
187: <a href="https://man.openbsd.org/OpenBSD-3.5/kdc">kdc(8)</a>
188: server could result in the administrator of a Kerberos realm having
189: the ability to impersonate any principal in any other realm which
190: has established a cross-realm trust with their realm. The flaw is due to
191: inadequate checking of the "transited" field in a Kerberos request. For
192: more details see <a href="http://www.pdc.kth.se/heimdal/advisory/2004-04-01/">
193: Heimdal's announcement</a>.
1.14 brad 194: <br>
1.79 deraadt 195: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/009_kerberos.patch">
196: A source code patch exists which remedies this problem.</a>
197: <p>
198:
199: <li id="fifofs">
200: <strong>010: RELIABILITY FIX: June 9, 2004</strong>
201: <i>All architectures</i><br>
202: A FIFO bug was introduced in OpenBSD 3.5 that occurs when a FIFO is opened in
203: non-blocking mode for writing when there are no processes reading the FIFO.
1.81 millert 204: One program affected by this is the <a href="https://cr.yp.to/qmail.html">qmail</a>
1.79 deraadt 205: mail server which could go into an infinite loop and consume all CPU.
1.14 brad 206: <br>
1.79 deraadt 207: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/010_fifofs.patch">
1.47 deraadt 208: A source code patch exists which remedies this problem.</a>
1.14 brad 209: <p>
210:
1.79 deraadt 211: <li id="cvs3">
212: <strong>011: SECURITY FIX: June 9, 2004</strong>
1.50 deraadt 213: <i>All architectures</i><br>
1.79 deraadt 214: Multiple remote vulnerabilities have been found in the
215: <a href="https://man.openbsd.org/OpenBSD-3.5/cvs.1">cvs(1)</a>
216: server that allow an attacker to crash the server or possibly execute arbitrary
217: code with the same privileges as the CVS server program.
1.9 otto 218: <br>
1.79 deraadt 219: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/011_cvs3.patch">
1.47 deraadt 220: A source code patch exists which remedies this problem.</a>
1.9 otto 221: <p>
222:
1.79 deraadt 223: <li id="isakmpd">
224: <strong>012: SECURITY FIX: June 10, 2004</strong>
1.50 deraadt 225: <i>All architectures</i><br>
1.79 deraadt 226: As
227: <a href="http://seclists.org/lists/fulldisclosure/2004/Jun/0191.html">disclosed</a>
228: by Thomas Walpuski
1.72 tb 229: <a href="https://man.openbsd.org/OpenBSD-3.5/isakmpd.8">isakmpd(8)</a>
1.79 deraadt 230: is still vulnerable to unauthorized SA deletion. An attacker can delete IPsec
231: tunnels at will.
1.7 markus 232: <br>
1.79 deraadt 233: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/012_isakmpd.patch">
1.47 deraadt 234: A source code patch exists which remedies this problem.</a>
1.7 markus 235: <p>
1.79 deraadt 236:
237: <li id="httpd">
238: <strong>013: SECURITY FIX: June 12, 2004</strong>
1.50 deraadt 239: <i>All architectures</i><br>
1.79 deraadt 240: Multiple vulnerabilities have been found in
241: <a href="https://man.openbsd.org/OpenBSD-3.5/httpd.8">httpd(8)</a>
242: / mod_ssl.
243: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0020">CAN-2003-0020</a>,
244: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0987">CAN-2003-0987</a>,
245: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0488">CAN-2004-0488</a>,
246: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0492">CAN-2004-0492</a>.
1.4 brad 247: <br>
1.79 deraadt 248: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/013_httpd.patch">
1.47 deraadt 249: A source code patch exists which remedies this problem.</a>
1.4 brad 250: <p>
1.79 deraadt 251:
252: <li id="rnd">
253: <strong>014: RELIABILITY FIX: July 25, 2004</strong>
1.50 deraadt 254: <i>All architectures</i><br>
1.79 deraadt 255: Under a certain network load the kernel can run out of stack space. This was
256: encountered in an environment using CARP on a VLAN interface. This issue initially
257: manifested itself as a FPU related crash on boot up.
1.2 brad 258: <br>
1.79 deraadt 259: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/014_rnd.patch">
1.47 deraadt 260: A source code patch exists which remedies this problem.</a>
1.2 brad 261: <p>
1.79 deraadt 262:
263: <li id="icmp">
264: <strong>015: RELIABILITY FIX: August 25, 2004</strong>
1.50 deraadt 265: <i>All architectures</i><br>
1.79 deraadt 266: Improved verification of ICMP errors in order to minimize the impact of ICMP attacks
267: against TCP.
268: <br>
269: <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 270: <br>
1.79 deraadt 271: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/015_icmp.patch">
1.47 deraadt 272: A source code patch exists which remedies this problem.</a>
1.2 brad 273: <p>
1.79 deraadt 274:
275: <li id="bridge">
276: <strong>016: RELIABILITY FIX: August 26, 2004</strong>
1.50 deraadt 277: <i>All architectures</i><br>
1.79 deraadt 278: As
279: <a href="https://marc.info/?l=bugtraq&m=109345131508824&w=2">reported</a>
280: by Vafa Izadinia
281: <a href="https://man.openbsd.org/OpenBSD-3.5/bridge.4">bridge(4)</a>
282: with IPsec processing enabled can be crashed remotely by a single ICMP echo traversing the bridge.
1.1 miod 283: <br>
1.79 deraadt 284: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/016_bridge.patch">
1.47 deraadt 285: A source code patch exists which remedies this problem.</a>
1.1 miod 286: <p>
1.79 deraadt 287:
288: <li id="libz">
289: <strong>017: RELIABILITY FIX: August 29, 2004</strong>
1.50 deraadt 290: <i>All architectures</i><br>
1.79 deraadt 291: Due to incorrect error handling in zlib an attacker could potentially cause a Denial
292: of Service attack.
293: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0797">CAN-2004-0797</a>
294: .
1.1 miod 295: <br>
1.79 deraadt 296: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/017_libz.patch">
1.47 deraadt 297: A source code patch exists which remedies this problem.</a>
1.1 miod 298: <p>
1.79 deraadt 299:
1.54 bentley 300: <li id="httpd2">
1.78 bentley 301: <strong>018: SECURITY FIX: September 10, 2004</strong>
1.50 deraadt 302: <i>All architectures</i><br>
1.72 tb 303: <a href="https://man.openbsd.org/OpenBSD-3.5/httpd.8">httpd(8)</a>
1.1 miod 304: 's mod_rewrite module can be made to write one zero byte in an arbitrary memory
305: position outside of a char array, causing a DoS or possibly buffer overflows.
306: This would require enabling dbm for mod_rewrite and making use of a malicious
307: dbm file.
308: <br>
1.68 tb 309: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/018_httpd2.patch">
1.47 deraadt 310: A source code patch exists which remedies this problem.</a>
1.1 miod 311: <p>
1.79 deraadt 312:
313: <li id="xpm">
314: <strong>019: SECURITY FIX: September 16, 2004</strong>
1.50 deraadt 315: <i>All architectures</i><br>
1.79 deraadt 316: Chris Evans reported several flaws (stack and integer overflows) in the
317: <a href="http://www.inria.fr/koala/lehors/xpm.html">Xpm</a>
318: library code that parses image files
319: (<a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0687">CAN-2004-0687</a>,
320: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0688">CAN-2004-0688</a>).
321: Some of these would be exploitable when parsing malicious image files in
322: an application that handles XPM images, if they could escape ProPolice.
1.1 miod 323: <br>
1.79 deraadt 324: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/019_xpm.patch">
1.47 deraadt 325: A source code patch exists which remedies this problem.</a>
1.1 miod 326: <p>
1.79 deraadt 327:
328: <li id="radius">
329: <strong>020: SECURITY FIX: September 20, 2004</strong>
1.50 deraadt 330: <i>All architectures</i><br>
1.79 deraadt 331: Eilko Bos reported that radius authentication, as implemented by
332: <a href="https://man.openbsd.org/OpenBSD-3.5/login_radius.8">login_radius(8)</a>,
333: was not checking the shared secret used for replies sent by the radius server.
334: This could allow an attacker to spoof a reply granting access to the
335: attacker. Note that OpenBSD does not ship with radius authentication enabled.
1.1 miod 336: <br>
1.79 deraadt 337: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/020_radius.patch">
1.47 deraadt 338: A source code patch exists which remedies this problem.</a>
1.1 miod 339: <p>
1.79 deraadt 340:
341: <li id="bind">
342: <strong>021: RELIABILITY FIX: November 10, 2004</strong>
1.50 deraadt 343: <i>All architectures</i><br>
1.79 deraadt 344: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
345: cases where IPv6 connectivity is non-existent. This results in unnecessary timeouts and
346: thus slow DNS queries.
1.1 miod 347: <br>
1.79 deraadt 348: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/021_bind.patch">
1.47 deraadt 349: A source code patch exists which remedies this problem.</a>
1.1 miod 350: <p>
1.79 deraadt 351:
352: <li id="pppd">
353: <strong>022: RELIABILITY FIX: November 10, 2004</strong>
1.50 deraadt 354: <i>All architectures</i><br>
1.79 deraadt 355: <a href="https://man.openbsd.org/OpenBSD-3.5/pppd.8">pppd(8)</a>
356: contains a bug that allows an attacker to crash his own connection, but it cannot
357: be used to deny service to other users.
1.1 miod 358: <br>
1.79 deraadt 359: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/022_pppd.patch">
1.47 deraadt 360: A source code patch exists which remedies this problem.</a>
1.1 miod 361: <p>
1.79 deraadt 362:
363: <li id="lynx">
364: <strong>023: RELIABILITY FIX: November 10, 2004</strong>
1.50 deraadt 365: <i>All architectures</i><br>
1.79 deraadt 366: Due to a bug in
367: <a href="https://man.openbsd.org/OpenBSD-3.5/lynx.1">lynx(1)</a>
368: it is possible for pages such as
369: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
370: to cause
371: <a href="https://man.openbsd.org/OpenBSD-3.5/lynx.1">lynx(1)</a>
372: to exhaust memory and then crash when parsing such pages.
1.1 miod 373: <br>
1.79 deraadt 374: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/023_lynx.patch">
1.47 deraadt 375: A source code patch exists which remedies this problem.</a>
1.1 miod 376: <p>
1.79 deraadt 377:
378:
379:
380:
381: <li id="cvs4">
382: <strong>033: SECURITY FIX: April 28, 2005</strong>
1.50 deraadt 383: <i>All architectures</i><br>
1.79 deraadt 384: Fix a buffer overflow, memory leaks, and NULL pointer dereference in
385: <a href="https://man.openbsd.org/OpenBSD-3.5/cvs.1">cvs(1)</a>
386: . None of these issues are known to be exploitable.
387: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0753">CAN-2005-0753</a>
388: .
1.1 miod 389: <br>
1.79 deraadt 390: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/033_cvs4.patch">
1.47 deraadt 391: A source code patch exists which remedies this problem.</a>
1.1 miod 392: <p>
1.79 deraadt 393:
394:
395: <li id="tcp2">
396: <strong>032: RELIABILITY FIX: April 4, 2005</strong>
1.50 deraadt 397: <i>All architectures</i><br>
1.79 deraadt 398: Handle an edge condition in
399: <a href="https://man.openbsd.org/OpenBSD-3.5/tcp.4">tcp(4)</a>
400: timestamps.
1.1 miod 401: <br>
1.79 deraadt 402: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/032_tcp2.patch">
1.47 deraadt 403: A source code patch exists which remedies this problem.</a>
1.1 miod 404: <p>
1.79 deraadt 405:
406:
407: <li id="telnet">
408: <strong>031: SECURITY FIX: March 30, 2005</strong>
1.50 deraadt 409: <i>All architectures</i><br>
1.79 deraadt 410: Due to buffer overflows in
411: <a href="https://man.openbsd.org/OpenBSD-3.5/telnet.1">telnet(1)</a>
412: , a malicious server or man-in-the-middle attack could allow execution of
413: arbitrary code with the privileges of the user invoking
414: <a href="https://man.openbsd.org/OpenBSD-3.5/telnet.1">telnet(1)</a>
415: .
1.1 miod 416: <br>
1.79 deraadt 417: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/031_telnet.patch">
1.47 deraadt 418: A source code patch exists which remedies this problem.</a>
1.1 miod 419: <p>
1.79 deraadt 420:
421:
422: <li id="sack">
423: <strong>030: RELIABILITY FIX: March 30, 2005</strong>
1.50 deraadt 424: <i>All architectures</i><br>
1.79 deraadt 425: Bugs in the
426: <a href="https://man.openbsd.org/OpenBSD-3.5/tcp.4">tcp(4)</a>
427: stack can lead to memory exhaustion or processing of TCP segments with
428: invalid SACK options and cause a system crash.
1.1 miod 429: <br>
1.79 deraadt 430: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/030_sack.patch">
1.47 deraadt 431: A source code patch exists which remedies this problem.</a>
1.1 miod 432: <p>
1.79 deraadt 433:
434:
435: <li id="copy">
436: <strong>029: SECURITY FIX: March 16, 2005</strong>
437: <i>amd64 only</i><br>
438: More stringent checking should be done in the
439: <a href="https://man.openbsd.org/OpenBSD-3.5/copy.9">copy(9)</a>
440: functions to prevent their misuse.
1.1 miod 441: <br>
1.79 deraadt 442: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/amd64/029_copy.patch">
1.47 deraadt 443: A source code patch exists which remedies this problem.</a>
1.1 miod 444: <p>
1.79 deraadt 445:
446:
447: <li id="locore">
448: <strong>028: SECURITY FIX: February 28, 2005</strong>
449: <i>i386 only</i><br>
450: More stringent checking should be done in the
451: <a href="https://man.openbsd.org/OpenBSD-3.5/copy.9">copy(9)</a>
452: functions to prevent their misuse.
1.1 miod 453: <br>
1.79 deraadt 454: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/i386/028_locore.patch">
1.47 deraadt 455: A source code patch exists which remedies this problem.</a>
1.1 miod 456: <p>
1.79 deraadt 457:
458:
459: <li id="rtt">
460: <strong>027: RELIABILITY FIX: January 11, 2005</strong>
1.50 deraadt 461: <i>All architectures</i><br>
1.79 deraadt 462: A bug in the
463: <a href="https://man.openbsd.org/OpenBSD-3.5/tcp.4">tcp(4)</a>
464: stack allows an invalid argument to be used in calculating the TCP
465: retransmit timeout. By sending packets with specific values in the TCP
466: timestamp option, an attacker can cause a system panic.
1.1 miod 467: <br>
1.79 deraadt 468: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/027_rtt.patch">
1.47 deraadt 469: A source code patch exists which remedies this problem.</a>
1.1 miod 470: <p>
1.79 deraadt 471:
472:
473: <li id="httpd3">
474: <strong>026: SECURITY FIX: January 12, 2005</strong>
1.50 deraadt 475: <i>All architectures</i><br>
1.79 deraadt 476: <a href="https://man.openbsd.org/OpenBSD-3.5/httpd.8">httpd(8)</a>
477: 's mod_include module fails to properly validate the length of
478: user supplied tag strings prior to copying them to a local buffer,
479: causing a buffer overflow.
1.1 miod 480: <br>
1.79 deraadt 481: This would require enabling the XBitHack directive or server-side
482: includes and making use of a malicious document.
1.1 miod 483: <br>
1.79 deraadt 484: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/026_httpd3.patch">
1.47 deraadt 485: A source code patch exists which remedies this problem.</a>
1.1 miod 486: <p>
1.79 deraadt 487:
488:
489: <li id="getcwd">
490: <strong>025: RELIABILITY FIX: January 6, 2005</strong>
1.50 deraadt 491: <i>All architectures</i><br>
1.79 deraadt 492: The
493: <a href="https://man.openbsd.org/OpenBSD-3.5/getcwd.3">getcwd(3)</a>
494: library function contains a memory management error, which causes failure
495: to retrieve the current working directory if the path is very long.
1.1 miod 496: <br>
1.79 deraadt 497: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/025_getcwd.patch">
1.47 deraadt 498: A source code patch exists which remedies this problem.</a>
1.1 miod 499: <p>
1.79 deraadt 500:
501: <li id="pfkey">
502: <strong>024: SECURITY FIX: December 14, 2004</strong>
1.50 deraadt 503: <i>All architectures</i><br>
1.79 deraadt 504: On systems running
505: <a href="https://man.openbsd.org/OpenBSD-3.5/isakmpd.8">isakmpd(8)</a>
506: it is possible for a local user to cause kernel memory corruption
507: and system panic by setting
508: <a href="https://man.openbsd.org/OpenBSD-3.5/ipsec.4">ipsec(4)</a>
509: credentials on a socket.
1.1 miod 510: <br>
1.79 deraadt 511: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/024_pfkey.patch">
1.47 deraadt 512: A source code patch exists which remedies this problem.</a>
1.1 miod 513: <p>
1.66 deraadt 514:
1.1 miod 515: </ul>
516:
1.55 tedu 517: <hr>
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