Annotation of www/errata35.html, Revision 1.85
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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>,
! 75: <a href="errata69.html">6.9</a>.
1.1 miod 76: <hr>
77:
1.47 deraadt 78: <p>
1.69 tj 79: Patches for the OpenBSD base system are distributed as unified diffs.
80: Each patch contains usage instructions.
81: All the following patches are also available in one
82: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5.tar.gz">tar.gz file</a>
83: for convenience.
1.1 miod 84:
1.47 deraadt 85: <p>
1.69 tj 86: Patches for supported releases are also incorporated into the
1.70 tj 87: <a href="stable.html">-stable branch</a>.
1.47 deraadt 88:
1.1 miod 89: <hr>
90:
91: <ul>
1.79 deraadt 92:
93: <li id="autobook_package">
94: <strong>001: BROKEN PACKAGE ON CD: May 4, 2004</strong> <i>macppc only</i><br>
95: The powerpc autobook-1.3.tgz package found on CD2 has been found to be corrupt,
96: and will not extract.
97: A replacement package can be found on the ftp sites.
98: <p>
99:
100: <li id="cvs">
101: <strong>002: SECURITY FIX: May 5, 2004</strong>
1.50 deraadt 102: <i>All architectures</i><br>
1.79 deraadt 103: Pathname validation problems have been found in
104: <a href="https://man.openbsd.org/OpenBSD-3.5/cvs.1">cvs(1)</a>,
105: allowing malicious clients to create files outside the repository, allowing
106: malicious servers to overwrite files outside the local CVS tree on
107: the client and allowing clients to check out files outside the CVS
108: repository.
1.20 brad 109: <br>
1.79 deraadt 110: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/002_cvs.patch">
1.47 deraadt 111: A source code patch exists which remedies this problem.</a>
1.20 brad 112: <p>
113:
1.79 deraadt 114: <li id="gdt">
115: <strong>003: RELIABILITY FIX: May 5, 2004</strong>
1.50 deraadt 116: <i>All architectures</i><br>
1.79 deraadt 117: Under load "recent model"
118: <a href="https://man.openbsd.org/OpenBSD-3.5/gdt.4">gdt(4)</a>
119: controllers will lock up.
1.19 brad 120: <br>
1.79 deraadt 121: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/003_gdt.patch">
1.47 deraadt 122: A source code patch exists which remedies this problem.</a>
1.19 brad 123: <p>
124:
1.79 deraadt 125: <li id="scsi">
126: <strong>004: RELIABILITY FIX: May 5, 2004</strong>
1.50 deraadt 127: <i>All architectures</i><br>
1.79 deraadt 128: Restore the ability to negotiate tags/wide/sync with some SCSI controllers ( i.e.
129: <a href="https://man.openbsd.org/OpenBSD-3.5/siop.4">siop(4)</a>,
130: <a href="https://man.openbsd.org/OpenBSD-3.5/trm.4">trm(4)</a>,
131: <a href="https://man.openbsd.org/OpenBSD-3.5/iha.4">iha(4)</a>
132: ).
1.18 brad 133: <br>
1.79 deraadt 134: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/004_scsi.patch">
1.47 deraadt 135: A source code patch exists which remedies this problem.</a>
1.18 brad 136: <p>
137:
1.79 deraadt 138: <li id="tcp">
139: <strong>005: RELIABILITY FIX: May 6, 2004</strong>
1.50 deraadt 140: <i>All architectures</i><br>
1.79 deraadt 141: Reply to in-window SYN with a rate-limited ACK.
1.18 brad 142: <br>
1.79 deraadt 143: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/005_tcp.patch">
1.47 deraadt 144: A source code patch exists which remedies this problem.</a>
1.18 brad 145: <p>
146:
1.79 deraadt 147: <li id="procfs">
148: <strong>006: SECURITY FIX: May 13, 2004</strong>
149: <i>All architectures</i><br>
150: Check for integer overflow in procfs. Use of procfs is not recommended.
1.49 deraadt 151: <br>
1.79 deraadt 152: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/006_procfs.patch">
1.49 deraadt 153: A source code patch exists which remedies this problem.</a>
154: <p>
155:
1.79 deraadt 156: <li id="cvs2">
157: <strong>007: SECURITY FIX: May 20, 2004</strong>
158: <i>All architectures</i><br>
159: A heap overflow in the
160: <a href="https://man.openbsd.org/OpenBSD-3.5/cvs.1">cvs(1)</a>
161: server has been discovered that can be exploited by clients sending
162: malformed requests, enabling these clients to run arbitrary code
163: with the same privileges as the CVS server program.
1.49 deraadt 164: <br>
1.79 deraadt 165: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/007_cvs2.patch">
1.49 deraadt 166: A source code patch exists which remedies this problem.</a>
167: <p>
1.18 brad 168:
1.79 deraadt 169: <li id="xdm">
170: <strong>008: SECURITY FIX: May 26, 2004</strong>
1.50 deraadt 171: <i>All architectures</i><br>
1.79 deraadt 172: With the introduction of IPv6 code in
173: <a href="https://man.openbsd.org/OpenBSD-3.5/xdm.1">xdm(1)</a>,
174: one test on the 'requestPort' resource was deleted by accident. This
175: makes xdm create the chooser socket even if xdmcp is disabled in
176: xdm-config, by setting requestPort to 0. See
177: <a href="http://bugs.xfree86.org/show_bug.cgi?id=1376">XFree86
178: bugzilla</a> for details.
1.12 mcbride 179: <br>
1.79 deraadt 180: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/008_xdm.patch">
1.47 deraadt 181: A source code patch exists which remedies this problem.</a>
1.12 mcbride 182: <p>
183:
1.79 deraadt 184: <li id="kerberos">
185: <strong>009: SECURITY FIX: May 30, 2004</strong>
1.50 deraadt 186: <i>All architectures</i><br>
1.79 deraadt 187: A flaw in the Kerberos V
188: <a href="https://man.openbsd.org/OpenBSD-3.5/kdc">kdc(8)</a>
189: server could result in the administrator of a Kerberos realm having
190: the ability to impersonate any principal in any other realm which
191: has established a cross-realm trust with their realm. The flaw is due to
192: inadequate checking of the "transited" field in a Kerberos request. For
193: more details see <a href="http://www.pdc.kth.se/heimdal/advisory/2004-04-01/">
194: Heimdal's announcement</a>.
1.14 brad 195: <br>
1.79 deraadt 196: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/009_kerberos.patch">
197: A source code patch exists which remedies this problem.</a>
198: <p>
199:
200: <li id="fifofs">
201: <strong>010: RELIABILITY FIX: June 9, 2004</strong>
202: <i>All architectures</i><br>
203: A FIFO bug was introduced in OpenBSD 3.5 that occurs when a FIFO is opened in
204: non-blocking mode for writing when there are no processes reading the FIFO.
1.81 millert 205: One program affected by this is the <a href="https://cr.yp.to/qmail.html">qmail</a>
1.79 deraadt 206: mail server which could go into an infinite loop and consume all CPU.
1.14 brad 207: <br>
1.79 deraadt 208: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/010_fifofs.patch">
1.47 deraadt 209: A source code patch exists which remedies this problem.</a>
1.14 brad 210: <p>
211:
1.79 deraadt 212: <li id="cvs3">
213: <strong>011: SECURITY FIX: June 9, 2004</strong>
1.50 deraadt 214: <i>All architectures</i><br>
1.79 deraadt 215: Multiple remote vulnerabilities have been found in the
216: <a href="https://man.openbsd.org/OpenBSD-3.5/cvs.1">cvs(1)</a>
217: server that allow an attacker to crash the server or possibly execute arbitrary
218: code with the same privileges as the CVS server program.
1.9 otto 219: <br>
1.79 deraadt 220: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/011_cvs3.patch">
1.47 deraadt 221: A source code patch exists which remedies this problem.</a>
1.9 otto 222: <p>
223:
1.79 deraadt 224: <li id="isakmpd">
225: <strong>012: SECURITY FIX: June 10, 2004</strong>
1.50 deraadt 226: <i>All architectures</i><br>
1.79 deraadt 227: As
228: <a href="http://seclists.org/lists/fulldisclosure/2004/Jun/0191.html">disclosed</a>
229: by Thomas Walpuski
1.72 tb 230: <a href="https://man.openbsd.org/OpenBSD-3.5/isakmpd.8">isakmpd(8)</a>
1.79 deraadt 231: is still vulnerable to unauthorized SA deletion. An attacker can delete IPsec
232: tunnels at will.
1.7 markus 233: <br>
1.79 deraadt 234: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/012_isakmpd.patch">
1.47 deraadt 235: A source code patch exists which remedies this problem.</a>
1.7 markus 236: <p>
1.79 deraadt 237:
238: <li id="httpd">
239: <strong>013: SECURITY FIX: June 12, 2004</strong>
1.50 deraadt 240: <i>All architectures</i><br>
1.79 deraadt 241: Multiple vulnerabilities have been found in
242: <a href="https://man.openbsd.org/OpenBSD-3.5/httpd.8">httpd(8)</a>
243: / mod_ssl.
244: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0020">CAN-2003-0020</a>,
245: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0987">CAN-2003-0987</a>,
246: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0488">CAN-2004-0488</a>,
247: <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0492">CAN-2004-0492</a>.
1.4 brad 248: <br>
1.79 deraadt 249: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/013_httpd.patch">
1.47 deraadt 250: A source code patch exists which remedies this problem.</a>
1.4 brad 251: <p>
1.79 deraadt 252:
253: <li id="rnd">
254: <strong>014: RELIABILITY FIX: July 25, 2004</strong>
1.50 deraadt 255: <i>All architectures</i><br>
1.79 deraadt 256: Under a certain network load the kernel can run out of stack space. This was
257: encountered in an environment using CARP on a VLAN interface. This issue initially
258: manifested itself as a FPU related crash on boot up.
1.2 brad 259: <br>
1.79 deraadt 260: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/014_rnd.patch">
1.47 deraadt 261: A source code patch exists which remedies this problem.</a>
1.2 brad 262: <p>
1.79 deraadt 263:
264: <li id="icmp">
265: <strong>015: RELIABILITY FIX: August 25, 2004</strong>
1.50 deraadt 266: <i>All architectures</i><br>
1.79 deraadt 267: Improved verification of ICMP errors in order to minimize the impact of ICMP attacks
268: against TCP.
269: <br>
270: <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 271: <br>
1.79 deraadt 272: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/015_icmp.patch">
1.47 deraadt 273: A source code patch exists which remedies this problem.</a>
1.2 brad 274: <p>
1.79 deraadt 275:
276: <li id="bridge">
277: <strong>016: RELIABILITY FIX: August 26, 2004</strong>
1.50 deraadt 278: <i>All architectures</i><br>
1.79 deraadt 279: As
280: <a href="https://marc.info/?l=bugtraq&m=109345131508824&w=2">reported</a>
281: by Vafa Izadinia
282: <a href="https://man.openbsd.org/OpenBSD-3.5/bridge.4">bridge(4)</a>
283: with IPsec processing enabled can be crashed remotely by a single ICMP echo traversing the bridge.
1.1 miod 284: <br>
1.79 deraadt 285: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/016_bridge.patch">
1.47 deraadt 286: A source code patch exists which remedies this problem.</a>
1.1 miod 287: <p>
1.79 deraadt 288:
289: <li id="libz">
290: <strong>017: RELIABILITY FIX: August 29, 2004</strong>
1.50 deraadt 291: <i>All architectures</i><br>
1.79 deraadt 292: Due to incorrect error handling in zlib an attacker could potentially cause a Denial
293: of Service attack.
294: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0797">CAN-2004-0797</a>
295: .
1.1 miod 296: <br>
1.79 deraadt 297: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/017_libz.patch">
1.47 deraadt 298: A source code patch exists which remedies this problem.</a>
1.1 miod 299: <p>
1.79 deraadt 300:
1.54 bentley 301: <li id="httpd2">
1.78 bentley 302: <strong>018: SECURITY FIX: September 10, 2004</strong>
1.50 deraadt 303: <i>All architectures</i><br>
1.72 tb 304: <a href="https://man.openbsd.org/OpenBSD-3.5/httpd.8">httpd(8)</a>
1.1 miod 305: 's mod_rewrite module can be made to write one zero byte in an arbitrary memory
306: position outside of a char array, causing a DoS or possibly buffer overflows.
307: This would require enabling dbm for mod_rewrite and making use of a malicious
308: dbm file.
309: <br>
1.68 tb 310: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/018_httpd2.patch">
1.47 deraadt 311: A source code patch exists which remedies this problem.</a>
1.1 miod 312: <p>
1.79 deraadt 313:
314: <li id="xpm">
315: <strong>019: SECURITY FIX: September 16, 2004</strong>
1.50 deraadt 316: <i>All architectures</i><br>
1.79 deraadt 317: Chris Evans reported several flaws (stack and integer overflows) in the
318: <a href="http://www.inria.fr/koala/lehors/xpm.html">Xpm</a>
319: library code that parses image files
320: (<a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0687">CAN-2004-0687</a>,
321: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0688">CAN-2004-0688</a>).
322: Some of these would be exploitable when parsing malicious image files in
323: an application that handles XPM images, if they could escape ProPolice.
1.1 miod 324: <br>
1.79 deraadt 325: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/019_xpm.patch">
1.47 deraadt 326: A source code patch exists which remedies this problem.</a>
1.1 miod 327: <p>
1.79 deraadt 328:
329: <li id="radius">
330: <strong>020: SECURITY FIX: September 20, 2004</strong>
1.50 deraadt 331: <i>All architectures</i><br>
1.79 deraadt 332: Eilko Bos reported that radius authentication, as implemented by
333: <a href="https://man.openbsd.org/OpenBSD-3.5/login_radius.8">login_radius(8)</a>,
334: was not checking the shared secret used for replies sent by the radius server.
335: This could allow an attacker to spoof a reply granting access to the
336: attacker. Note that OpenBSD does not ship with radius authentication enabled.
1.1 miod 337: <br>
1.79 deraadt 338: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/020_radius.patch">
1.47 deraadt 339: A source code patch exists which remedies this problem.</a>
1.1 miod 340: <p>
1.79 deraadt 341:
342: <li id="bind">
343: <strong>021: RELIABILITY FIX: November 10, 2004</strong>
1.50 deraadt 344: <i>All architectures</i><br>
1.79 deraadt 345: BIND contains a bug which results in BIND trying to contact nameservers via IPv6, even in
346: cases where IPv6 connectivity is non-existent. This results in unnecessary timeouts and
347: thus slow DNS queries.
1.1 miod 348: <br>
1.79 deraadt 349: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/021_bind.patch">
1.47 deraadt 350: A source code patch exists which remedies this problem.</a>
1.1 miod 351: <p>
1.79 deraadt 352:
353: <li id="pppd">
354: <strong>022: RELIABILITY FIX: November 10, 2004</strong>
1.50 deraadt 355: <i>All architectures</i><br>
1.79 deraadt 356: <a href="https://man.openbsd.org/OpenBSD-3.5/pppd.8">pppd(8)</a>
357: contains a bug that allows an attacker to crash his own connection, but it cannot
358: be used to deny service to other users.
1.1 miod 359: <br>
1.79 deraadt 360: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/022_pppd.patch">
1.47 deraadt 361: A source code patch exists which remedies this problem.</a>
1.1 miod 362: <p>
1.79 deraadt 363:
364: <li id="lynx">
365: <strong>023: RELIABILITY FIX: November 10, 2004</strong>
1.50 deraadt 366: <i>All architectures</i><br>
1.79 deraadt 367: Due to a bug in
368: <a href="https://man.openbsd.org/OpenBSD-3.5/lynx.1">lynx(1)</a>
369: it is possible for pages such as
370: <a href="http://lcamtuf.coredump.cx/mangleme/gallery/lynx_die1.html">this</a>
371: to cause
372: <a href="https://man.openbsd.org/OpenBSD-3.5/lynx.1">lynx(1)</a>
373: to exhaust memory and then crash when parsing such pages.
1.1 miod 374: <br>
1.79 deraadt 375: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/023_lynx.patch">
1.47 deraadt 376: A source code patch exists which remedies this problem.</a>
1.1 miod 377: <p>
1.79 deraadt 378:
379:
380:
381:
382: <li id="cvs4">
383: <strong>033: SECURITY FIX: April 28, 2005</strong>
1.50 deraadt 384: <i>All architectures</i><br>
1.79 deraadt 385: Fix a buffer overflow, memory leaks, and NULL pointer dereference in
386: <a href="https://man.openbsd.org/OpenBSD-3.5/cvs.1">cvs(1)</a>
387: . None of these issues are known to be exploitable.
388: <a href="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0753">CAN-2005-0753</a>
389: .
1.1 miod 390: <br>
1.79 deraadt 391: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/033_cvs4.patch">
1.47 deraadt 392: A source code patch exists which remedies this problem.</a>
1.1 miod 393: <p>
1.79 deraadt 394:
395:
396: <li id="tcp2">
397: <strong>032: RELIABILITY FIX: April 4, 2005</strong>
1.50 deraadt 398: <i>All architectures</i><br>
1.79 deraadt 399: Handle an edge condition in
400: <a href="https://man.openbsd.org/OpenBSD-3.5/tcp.4">tcp(4)</a>
401: timestamps.
1.1 miod 402: <br>
1.79 deraadt 403: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/032_tcp2.patch">
1.47 deraadt 404: A source code patch exists which remedies this problem.</a>
1.1 miod 405: <p>
1.79 deraadt 406:
407:
408: <li id="telnet">
409: <strong>031: SECURITY FIX: March 30, 2005</strong>
1.50 deraadt 410: <i>All architectures</i><br>
1.79 deraadt 411: Due to buffer overflows in
412: <a href="https://man.openbsd.org/OpenBSD-3.5/telnet.1">telnet(1)</a>
413: , a malicious server or man-in-the-middle attack could allow execution of
414: arbitrary code with the privileges of the user invoking
415: <a href="https://man.openbsd.org/OpenBSD-3.5/telnet.1">telnet(1)</a>
416: .
1.1 miod 417: <br>
1.79 deraadt 418: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/031_telnet.patch">
1.47 deraadt 419: A source code patch exists which remedies this problem.</a>
1.1 miod 420: <p>
1.79 deraadt 421:
422:
423: <li id="sack">
424: <strong>030: RELIABILITY FIX: March 30, 2005</strong>
1.50 deraadt 425: <i>All architectures</i><br>
1.79 deraadt 426: Bugs in the
427: <a href="https://man.openbsd.org/OpenBSD-3.5/tcp.4">tcp(4)</a>
428: stack can lead to memory exhaustion or processing of TCP segments with
429: invalid SACK options and cause a system crash.
1.1 miod 430: <br>
1.79 deraadt 431: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/030_sack.patch">
1.47 deraadt 432: A source code patch exists which remedies this problem.</a>
1.1 miod 433: <p>
1.79 deraadt 434:
435:
436: <li id="copy">
437: <strong>029: SECURITY FIX: March 16, 2005</strong>
438: <i>amd64 only</i><br>
439: More stringent checking should be done in the
440: <a href="https://man.openbsd.org/OpenBSD-3.5/copy.9">copy(9)</a>
441: functions to prevent their misuse.
1.1 miod 442: <br>
1.79 deraadt 443: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/amd64/029_copy.patch">
1.47 deraadt 444: A source code patch exists which remedies this problem.</a>
1.1 miod 445: <p>
1.79 deraadt 446:
447:
448: <li id="locore">
449: <strong>028: SECURITY FIX: February 28, 2005</strong>
450: <i>i386 only</i><br>
451: More stringent checking should be done in the
452: <a href="https://man.openbsd.org/OpenBSD-3.5/copy.9">copy(9)</a>
453: functions to prevent their misuse.
1.1 miod 454: <br>
1.79 deraadt 455: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/i386/028_locore.patch">
1.47 deraadt 456: A source code patch exists which remedies this problem.</a>
1.1 miod 457: <p>
1.79 deraadt 458:
459:
460: <li id="rtt">
461: <strong>027: RELIABILITY FIX: January 11, 2005</strong>
1.50 deraadt 462: <i>All architectures</i><br>
1.79 deraadt 463: A bug in the
464: <a href="https://man.openbsd.org/OpenBSD-3.5/tcp.4">tcp(4)</a>
465: stack allows an invalid argument to be used in calculating the TCP
466: retransmit timeout. By sending packets with specific values in the TCP
467: timestamp option, an attacker can cause a system panic.
1.1 miod 468: <br>
1.79 deraadt 469: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/027_rtt.patch">
1.47 deraadt 470: A source code patch exists which remedies this problem.</a>
1.1 miod 471: <p>
1.79 deraadt 472:
473:
474: <li id="httpd3">
475: <strong>026: SECURITY FIX: January 12, 2005</strong>
1.50 deraadt 476: <i>All architectures</i><br>
1.79 deraadt 477: <a href="https://man.openbsd.org/OpenBSD-3.5/httpd.8">httpd(8)</a>
478: 's mod_include module fails to properly validate the length of
479: user supplied tag strings prior to copying them to a local buffer,
480: causing a buffer overflow.
1.1 miod 481: <br>
1.79 deraadt 482: This would require enabling the XBitHack directive or server-side
483: includes and making use of a malicious document.
1.1 miod 484: <br>
1.79 deraadt 485: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/026_httpd3.patch">
1.47 deraadt 486: A source code patch exists which remedies this problem.</a>
1.1 miod 487: <p>
1.79 deraadt 488:
489:
490: <li id="getcwd">
491: <strong>025: RELIABILITY FIX: January 6, 2005</strong>
1.50 deraadt 492: <i>All architectures</i><br>
1.79 deraadt 493: The
494: <a href="https://man.openbsd.org/OpenBSD-3.5/getcwd.3">getcwd(3)</a>
495: library function contains a memory management error, which causes failure
496: to retrieve the current working directory if the path is very long.
1.1 miod 497: <br>
1.79 deraadt 498: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/025_getcwd.patch">
1.47 deraadt 499: A source code patch exists which remedies this problem.</a>
1.1 miod 500: <p>
1.79 deraadt 501:
502: <li id="pfkey">
503: <strong>024: SECURITY FIX: December 14, 2004</strong>
1.50 deraadt 504: <i>All architectures</i><br>
1.79 deraadt 505: On systems running
506: <a href="https://man.openbsd.org/OpenBSD-3.5/isakmpd.8">isakmpd(8)</a>
507: it is possible for a local user to cause kernel memory corruption
508: and system panic by setting
509: <a href="https://man.openbsd.org/OpenBSD-3.5/ipsec.4">ipsec(4)</a>
510: credentials on a socket.
1.1 miod 511: <br>
1.79 deraadt 512: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/024_pfkey.patch">
1.47 deraadt 513: A source code patch exists which remedies this problem.</a>
1.1 miod 514: <p>
1.66 deraadt 515:
1.1 miod 516: </ul>
517:
1.55 tedu 518: <hr>
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