Annotation of www/errata30.html, Revision 1.110
1.105 bentley 1: <!doctype html>
2: <html lang=en id=errata>
3: <meta charset=utf-8>
4:
1.92 tj 5: <title>OpenBSD 3.0 Errata</title>
1.1 deraadt 6: <meta name="description" content="the OpenBSD CD errata page">
1.90 deraadt 7: <meta name="viewport" content="width=device-width, initial-scale=1">
8: <link rel="stylesheet" type="text/css" href="openbsd.css">
1.94 tb 9: <link rel="canonical" href="https://www.openbsd.org/errata30.html">
1.1 deraadt 10:
1.80 deraadt 11: <!--
12: IMPORTANT REMINDER
13: IF YOU ADD A NEW ERRATUM, MAIL THE PATCH TO TECH AND ANNOUNCE
14: -->
15:
1.1 deraadt 16:
1.105 bentley 17: <h2 id=OpenBSD>
1.90 deraadt 18: <a href="index.html">
1.105 bentley 19: <i>Open</i><b>BSD</b></a>
20: 3.0 Errata
1.92 tj 21: </h2>
1.90 deraadt 22: <hr>
1.1 deraadt 23:
1.32 deraadt 24: For errata on a certain release, click below:<br>
1.108 schwarze 25: <a href="errata20.html">2.0</a>,
1.31 deraadt 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="errata31.html">3.1</a>,
1.41 deraadt 36: <a href="errata32.html">3.2</a>,
1.43 david 37: <a href="errata33.html">3.3</a>,
1.48 david 38: <a href="errata34.html">3.4</a>,
1.49 miod 39: <a href="errata35.html">3.5</a>,
1.50 deraadt 40: <a href="errata36.html">3.6</a>,
1.108 schwarze 41: <br>
1.73 deraadt 42: <a href="errata37.html">3.7</a>,
1.52 deraadt 43: <a href="errata38.html">3.8</a>,
1.53 deraadt 44: <a href="errata39.html">3.9</a>,
1.54 deraadt 45: <a href="errata40.html">4.0</a>,
1.56 merdely 46: <a href="errata41.html">4.1</a>,
1.57 deraadt 47: <a href="errata42.html">4.2</a>,
1.58 deraadt 48: <a href="errata43.html">4.3</a>,
1.60 deraadt 49: <a href="errata44.html">4.4</a>,
1.61 deraadt 50: <a href="errata45.html">4.5</a>,
1.62 deraadt 51: <a href="errata46.html">4.6</a>,
1.64 deraadt 52: <a href="errata47.html">4.7</a>,
1.65 miod 53: <a href="errata48.html">4.8</a>,
1.66 nick 54: <a href="errata49.html">4.9</a>,
1.67 sthen 55: <a href="errata50.html">5.0</a>,
1.68 deraadt 56: <a href="errata51.html">5.1</a>,
1.69 deraadt 57: <a href="errata52.html">5.2</a>,
1.108 schwarze 58: <br>
1.70 deraadt 59: <a href="errata53.html">5.3</a>,
1.71 deraadt 60: <a href="errata54.html">5.4</a>,
1.79 jsg 61: <a href="errata55.html">5.5</a>,
1.83 deraadt 62: <a href="errata56.html">5.6</a>,
1.86 deraadt 63: <a href="errata57.html">5.7</a>,
1.87 deraadt 64: <a href="errata58.html">5.8</a>,
1.93 deraadt 65: <a href="errata59.html">5.9</a>,
1.96 tj 66: <a href="errata60.html">6.0</a>,
1.100 deraadt 67: <a href="errata61.html">6.1</a>,
1.102 deraadt 68: <a href="errata62.html">6.2</a>,
1.103 deraadt 69: <a href="errata63.html">6.3</a>,
1.104 deraadt 70: <a href="errata64.html">6.4</a>,
1.107 deraadt 71: <a href="errata65.html">6.5</a>,
1.109 deraadt 72: <a href="errata66.html">6.6</a>,
1.110 ! deraadt 73: <a href="errata67.html">6.7</a>,
! 74: <a href="errata68.html">6.8</a>.
1.1 deraadt 75: <hr>
76:
1.74 deraadt 77: <p>
1.96 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/3.0.tar.gz">tar.gz file</a>
82: for convenience.
1.1 deraadt 83:
84: <p>
1.96 tj 85: Patches for supported releases are also incorporated into the
1.97 tj 86: <a href="stable.html">-stable branch</a>.
1.74 deraadt 87:
1.1 deraadt 88: <hr>
89:
90: <ul>
1.106 deraadt 91:
92: <li id="hosts">
93: <strong>001: INSTALL ISSUE: November 12, 2001</strong>
1.77 deraadt 94: <i>All architectures</i><br>
1.106 deraadt 95: A small bug in the installation script causes the <code>/etc/hosts</code> file to
96: be incorrectly formed.<br>
97: The resulting file contains a line which reads like:<p>
98: <code> #.#.#.# hostname. hostname</code>
99: <p>
100: This line should actually read something like:<p>
101: <code> #.#.#.# hostname.domainname.com hostname</code>
102: <p>
103: To correct this problem, simply edit the file and insert the domainname in
104: the required place.
1.36 millert 105: <p>
1.106 deraadt 106:
107: <li id="sshd">
108: <strong>002: SECURITY FIX: November 12, 2001</strong>
1.77 deraadt 109: <i>All architectures</i><br>
1.106 deraadt 110: <a href="https://man.openbsd.org/OpenBSD-3.0/sshd.8">sshd(8)</a>
111: is being upgraded from OpenSSH 3.0 to OpenSSH 3.0.2 to fix a few problems:
112: <p>
113: <ul>
114: <li>A security hole that may allow an attacker to partially authenticate
115: if -- and only if -- the administrator has enabled KerberosV.
116: <br>
117: By default, OpenSSH KerberosV support only becomes active after KerberosV
118: has been properly configured.
119: <p>
120: <li>An excessive memory clearing bug (which we believe to be unexploitable)
121: also exists, but since this may cause daemon crashes, we are providing a
122: patch as well.
123: <p>
124: <li>A vulnerability in environment passing in the <code>UseLogin</code>
125: <i>sshd</i> option
126: <p>
127: <li>Various other non-critical fixes.
128: </ul>
129: <p>
130: Effectively an upgrade of OpenSSH 3.0 to OpenSSH 3.0.2.
131: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/002_ssh2.patch">
1.74 deraadt 132: A source code patch exists which remedies this problem.</a>
1.106 deraadt 133: This is the second version of this patch.
1.35 miod 134: <p>
1.106 deraadt 135:
136: <li id="sparc64cd">
137: <strong>003: RELIABILITY FIX: November 12, 2001</strong>
138: <br>
139: Access to a CD drive on the PCI ultrasparc machines results in a continuous stream
140: of bogus interrupt messages, causing great user anguish.
141: <br>
142: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/sparc64/003_sparc64cd.patch">
1.74 deraadt 143: A source code patch exists which remedies this problem.</a>
1.35 miod 144: <p>
1.106 deraadt 145:
146: <li id="hifn">
147: <strong>004: RELIABILITY FIX: November 12, 2001</strong>
148: <br>
149: Hifn7751 based cards may stop working on certain motherboards due to
150: DMA errors.
151: <br>
152: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/i386/004_hifn.patch">
1.74 deraadt 153: A source code patch exists which remedies this problem.</a>
1.34 miod 154: <p>
1.106 deraadt 155:
156: <li id="altivec">
157: <strong>005: RELIABILITY FIX: November 12, 2001</strong>
158: <br>
159: Execution of Altivec instructions will crash the kernel.
160: <br>
161: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/macppc/005_altivec.patch">
1.74 deraadt 162: A source code patch exists which remedies this problem.</a>
1.29 miod 163: <p>
1.106 deraadt 164:
165: <li id="pf">
166: <strong>006: SECURITY FIX: November 13, 2001</strong>
1.77 deraadt 167: <i>All architectures</i><br>
1.106 deraadt 168: <a href="https://man.openbsd.org/OpenBSD-3.0/pf.4">pf(4)</a>
169: was incapable of dealing with certain ipv6 icmp packets, resulting in a crash.
170: <br>
171: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/006_pf.patch">
1.74 deraadt 172: A source code patch exists which remedies this problem.</a>
1.27 miod 173: <p>
1.106 deraadt 174:
175: <li id="vi.recover">
176: <strong>007: SECURITY FIX: November 13, 2001</strong>
1.77 deraadt 177: <i>All architectures</i><br>
1.106 deraadt 178: A security issue exists in the vi.recover script that may allow an attacker
179: to remove arbitrary zero-length files, regardless of ownership.
180: <br>
181: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/007_recover.patch">
1.74 deraadt 182: A source code patch exists which remedies this problem.</a>
1.25 aaron 183: <p>
1.106 deraadt 184:
185: <li id="lpd">
186: <strong>008: SECURITY FIX: November 28, 2001</strong>
1.77 deraadt 187: <i>All architectures</i><br>
1.106 deraadt 188: A security issue exists in the lpd daemon that may allow an attacker
189: to create arbitrary new files in the root directory. Only machines
190: with line printer access (ie: listed in either /etc/hosts.lpd or
191: /etc/hosts.equiv) may be used to mount an attack and the attacker
192: must have root access on the machine. OpenBSD does not start lpd
193: in the default installation.<br>
194: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/008_lpd.patch">
1.74 deraadt 195: A source code patch exists which remedies this problem.</a>
1.106 deraadt 196: <p>
197:
198: <li id="macppcinstall">
199: <strong>009: INSTALLATION FIX: December 11, 2001</strong>
1.40 david 200: <br>
1.106 deraadt 201: The 3.0 CD2 was created with an error which means that the instructions
202: for booting this architecture will not work. Instead, to boot the
203: CD, press Option-Command-O-F during power up to get into OpenFirmware
204: and then type:
205: <br>
206: <code>boot cd:,OFWBOOT /3.0/macppc/bsd.rd</code>
1.25 aaron 207: <p>
1.106 deraadt 208:
209: <li id="ipip">
210: <strong>010: RELIABILITY FIX: December 13, 2001</strong>
1.77 deraadt 211: <i>All architectures</i><br>
1.106 deraadt 212: Systems running with IP-in-IP encapsulation can be made to crash by
213: malformed packets.<br>
214: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/010_ipip.patch">
1.74 deraadt 215: A source code patch exists which remedies this problem.</a>
1.25 aaron 216: <p>
1.106 deraadt 217:
218: <li id="sudo">
219: <strong>011: SECURITY FIX: January 17, 2002</strong>
1.77 deraadt 220: <i>All architectures</i><br>
1.106 deraadt 221: If the Postfix sendmail replacement is installed on a system an
222: attacker may be able to gain root privileges on the local host via
223: sudo(8) which runs the mailer as root with an environment inherited
224: from the invoking user. While this is a bug in sudo it is not
225: believed to be possible to exploit when sendmail (the mailer that
226: ships with OpenBSD) is the mailer. As of version 1.6.5, sudo passes
227: the mailer an environment that is not subject to influence from the
228: invoking user.<br>
229: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/011_sudo.patch">
1.74 deraadt 230: A source code patch exists which remedies this problem.</a>
1.21 ho 231: <p>
1.106 deraadt 232:
233: <li id="ptrace">
234: <strong>012: SECURITY FIX: January 21, 2002</strong>
1.77 deraadt 235: <i>All architectures</i><br>
1.106 deraadt 236: A race condition between the ptrace(2) and execve(2) system calls allows
237: an attacker to modify the memory contents of suid/sgid processes which
238: could lead to compromise of the super-user account.<br>
239: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/012_ptrace.patch">
1.74 deraadt 240: A source code patch exists which remedies this problem.</a>
1.17 miod 241: <p>
1.106 deraadt 242:
243: <li id="syspipe">
244: <strong>013: RELIABILITY FIX: February 4, 2002</strong>
1.77 deraadt 245: <i>All architectures</i><br>
1.106 deraadt 246: The wrong filedescriptors are released when pipe(2) failed.<br>
247: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/013_syspipe.patch">
1.74 deraadt 248: A source code patch exists which remedies this problem.</a>
1.13 millert 249: <p>
1.106 deraadt 250:
251: <li id="openssh">
252: <strong>014: SECURITY FIX: March 8, 2002</strong>
1.77 deraadt 253: <i>All architectures</i><br>
1.106 deraadt 254: A local user can gain super-user privileges due to an off-by-one check
255: in the channel forwarding code of OpenSSH.<br>
256: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/014_openssh.patch">
257: A source code patch exists which remedies this problem.</a>
1.14 miod 258: <p>
1.106 deraadt 259:
260: <li id="zlib">
261: <strong>015: RELIABILITY FIX: March 13, 2002</strong>
1.77 deraadt 262: <i>All architectures</i><br>
1.106 deraadt 263: Under some circumstances the zlib compression library can free dynamically
264: allocated memory twice. This is not a security issue on OpenBSD since the BSD
265: <a href="https://man.openbsd.org/OpenBSD-3.0/free.3">free(3)</a>
266: function detects this.
267: There is also a kernel zlib component that may be used by pppd and IPsec.
268: The feasibility of attacking the kernel this way is currently unknown.<br>
269: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/015_zlib.patch">
1.74 deraadt 270: A source code patch exists which remedies this problem.</a>
1.12 miod 271: <p>
1.106 deraadt 272:
273: <li id="approval">
274: <strong>016: SECURITY FIX: March 19, 2002</strong>
1.77 deraadt 275: <i>All architectures</i><br>
1.106 deraadt 276: Under certain conditions, on systems using YP with netgroups in the password
277: database, it is possible for the
278: <a href="https://man.openbsd.org/OpenBSD-3.0/rexecd.8">rexecd(8)</a>
279: and
280: <a href="https://man.openbsd.org/OpenBSD-3.0/rshd.8">rshd(8)</a>
281: daemons to execute the shell from a different user's password entry.
282: Due to a similar problem,
283: <a href="https://man.openbsd.org/OpenBSD-3.0/atrun.8">atrun(8)</a>
284: may change to the wrong home directory when running
285: <a href="https://man.openbsd.org/OpenBSD-3.0/at.1">at(1)</a>
286: jobs.<br>
287: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/016_approval.patch">
1.74 deraadt 288: A source code patch exists which remedies this problem.</a>
1.10 miod 289: <p>
1.106 deraadt 290:
291: <li id="isakmpd">
292: <strong>017: RELIABILITY FIX: March 26, 2002</strong>
1.77 deraadt 293: <i>All architectures</i><br>
1.106 deraadt 294: <a href="https://man.openbsd.org/OpenBSD-3.0/isakmpd.8">isakmpd(8)</a>
295: will crash when receiving a zero length IKE packet due to a too-late length check.
296: <br>
297: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/017_isakmpd.patch">
1.74 deraadt 298: A source code patch exists which remedies this problem.</a>
1.7 millert 299: <p>
1.106 deraadt 300:
301: <li id="mail">
302: <strong>018: SECURITY FIX: April 11, 2002</strong>
1.77 deraadt 303: <i>All architectures</i><br>
1.106 deraadt 304: <a href="https://man.openbsd.org/OpenBSD-3.0/mail.1">mail(1)</a>
305: will process tilde escapes even in non-interactive mode.
306: This can lead to a local root compromise.
307: <br>
308: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/018_mail.patch">
1.74 deraadt 309: A source code patch exists which remedies this problem.</a>
1.5 millert 310: <p>
1.106 deraadt 311:
1.81 bentley 312: <li id="sshafs">
1.105 bentley 313: <strong>019: SECURITY FIX: April 22, 2002</strong>
1.77 deraadt 314: <i>All architectures</i><br>
1.4 markus 315: A local user can gain super-user privileges due to a buffer overflow
1.99 tb 316: in <a href="https://man.openbsd.org/OpenBSD-3.0/sshd.8">sshd(8)</a>
1.4 markus 317: if AFS has been configured on the system or if
318: KerberosTgtPassing or AFSTokenPassing has been enabled
319: in the sshd_config file. Ticket and token passing is not enabled
320: by default.<br>
1.95 tb 321: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/019_sshafs.patch">
1.74 deraadt 322: A source code patch exists which remedies this problem.</a>
1.4 markus 323: <p>
1.106 deraadt 324:
325: <li id="sudo2">
326: <strong>020: SECURITY FIX: April 25, 2002</strong>
1.77 deraadt 327: <i>All architectures</i><br>
1.106 deraadt 328: A bug in <a href="https://man.openbsd.org/OpenBSD-3.0/sudo.8">sudo(8)</a> may allow an attacker to corrupt the heap by specifying a custom prompt.<br>
329: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/020_sudo.patch">
1.74 deraadt 330: A source code patch exists which remedies this problem.</a>
1.1 deraadt 331: <p>
1.106 deraadt 332:
333: <li id="fdalloc2">
334: <strong>021: SECURITY FIX: May 8, 2002</strong>
1.77 deraadt 335: <i>All architectures</i><br>
1.106 deraadt 336: A race condition exists where an attacker could fill the file descriptor
337: table and defeat the kernel's protection of fd slots 0, 1, and 2 for a
338: setuid or setgid process.<br>
339: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/021_fdalloc2.patch">
1.74 deraadt 340: A source code patch exists which remedies this problem.</a>
1.1 deraadt 341: <p>
1.106 deraadt 342:
343: <li id="httpd">
344: <strong>022: SECURITY FIX: June 19, 2002</strong>
1.77 deraadt 345: <i>All architectures</i><br>
1.106 deraadt 346: A buffer overflow can occur during the interpretation of chunked
347: encoding in the http daemon, leading to possible remote crash or exploit.<br>
348: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/022_httpd.patch">
1.74 deraadt 349: A source code patch exists which remedies this problem.</a>
1.1 deraadt 350: <p>
1.106 deraadt 351:
352: <li id="modssl">
353: <strong>023: SECURITY FIX: June 24, 2002</strong>
1.77 deraadt 354: <i>All architectures</i><br>
1.106 deraadt 355: A buffer overflow can occur in the .htaccess parsing code in mod_ssl httpd
356: module, leading to possible remote crash or exploit.<br>
357: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/023_mod_ssl.patch">
1.74 deraadt 358: A source code patch exists which remedies this problem.</a>
1.1 deraadt 359: <p>
1.106 deraadt 360:
361: <li id="sshdauth">
362: <strong>024: SECURITY FIX: June 24, 2002</strong>
1.77 deraadt 363: <i>All architectures</i><br>
1.106 deraadt 364: All versions of OpenSSH's sshd between 2.3.1 and 3.3 contain an input validation
365: error that can result in an integer overflow and privilege escalation.
366: This problem is fixed in <a href="https://www.openssh.com/openbsd.html">OpenSSH
367: 3.4</a>, and a patch for the vulnerable releases is available as part of the
368: <a href="https://www.openssh.com/txt/preauth.adv">security advisory</a>.
1.1 deraadt 369: <p>
1.106 deraadt 370:
371: <li id="resolver">
372: <strong>025: SECURITY FIX: June 25, 2002</strong>
1.77 deraadt 373: <i>All architectures</i><br>
1.106 deraadt 374: A potential buffer overflow in the DNS resolver has been found.<br>
375: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/025_resolver.patch">
1.74 deraadt 376: A source code patch exists which remedies this problem.</a>
1.1 deraadt 377: <p>
1.106 deraadt 378:
379: <li id="ktrace">
380: <strong>026: SECURITY FIX: June 27, 2002</strong>
1.77 deraadt 381: <i>All architectures</i><br>
1.106 deraadt 382: The kernel would let any user <a href="https://man.openbsd.org/OpenBSD-3.0/ktrace.2">ktrace(2)</a> set[ug]id processes.<br>
383: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/026_ktrace.patch">
1.74 deraadt 384: A source code patch exists which remedies this problem.</a>
1.1 deraadt 385: <p>
1.106 deraadt 386:
387: <li id="isakmpd2">
388: <strong>027: RELIABILITY FIX: July 5, 2002</strong>
1.77 deraadt 389: <i>All architectures</i><br>
1.106 deraadt 390: Receiving IKE payloads out of sequence can cause
391: <a href="https://man.openbsd.org/OpenBSD-3.0/isakmpd.8">isakmpd(8)</a> to crash.<br>
392: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/027_isakmpd.patch">
1.74 deraadt 393: A source code patch exists which remedies this problem.</a>
1.76 deraadt 394: <br>
1.106 deraadt 395: This is the second version of the patch.
1.76 deraadt 396: <p>
1.106 deraadt 397:
398: <li id="pppd">
399: <strong>028: SECURITY FIX: July 29, 2002</strong>
1.77 deraadt 400: <i>All architectures</i><br>
1.106 deraadt 401: A race condition exists in the
402: <a href="https://man.openbsd.org/OpenBSD-3.0/pppd.8">pppd(8)</a>
403: daemon which may cause it to alter the file permissions of an arbitrary file.<br>
404: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/028_pppd.patch">
1.74 deraadt 405: A source code patch exists which remedies this problem.</a>
1.1 deraadt 406: <p>
1.106 deraadt 407:
408: <li id="xdr">
409: <strong>029: SECURITY FIX: July 29, 2002</strong>
1.77 deraadt 410: <i>All architectures</i><br>
1.106 deraadt 411: A buffer overflow can occur in the
412: <a href="https://man.openbsd.org/OpenBSD-3.0/xdr_array.3">xdr_array(3)</a>
413: RPC code, leading to possible remote crash.<br>
414: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/029_xdr.patch">
415: A source code patch exists which remedies this problem.</a>
1.1 deraadt 416: <br>
1.106 deraadt 417: This is the second version of the patch.
418: <p>
419:
420: <li id="ssl">
421: <strong>030: SECURITY FIX: July 30, 2002</strong>
422: <i>All architectures</i><br>
423: Several remote buffer overflows can occur in the SSL2 server and SSL3 client of the
424: <a href="https://man.openbsd.org/OpenBSD-3.0/ssl.8">ssl(8)</a>
425: library, as in the ASN.1 parser code in the
426: <a href="https://man.openbsd.org/OpenBSD-3.0/crypto.3">crypto(3)</a>
427: library, all of them being potentially remotely exploitable.<br>
428: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/030_ssl.patch">
1.74 deraadt 429: A source code patch exists which remedies this problem.</a>
1.106 deraadt 430: <br>
431: This is the second version of the patch.
1.1 deraadt 432: <p>
1.106 deraadt 433:
434: <li id="scarg">
435: <strong>031: SECURITY FIX: August 11, 2002</strong>
1.77 deraadt 436: <i>All architectures</i><br>
1.106 deraadt 437: An insufficient boundary check in the
438: <a href="https://man.openbsd.org/OpenBSD-3.0/select.2">select(2)</a>
439: system call allows an attacker to overwrite kernel memory and execute arbitrary
440: code in kernel context.<br>
441: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/031_scarg.patch">
1.74 deraadt 442: A source code patch exists which remedies this problem.</a>
1.1 deraadt 443: <p>
1.106 deraadt 444:
445: <li id="kerntime">
446: <strong>032: SECURITY FIX: October 7, 2002</strong>
447: <i>All architectures</i><br>
448: Incorrect argument checking in the
449: <a href="https://man.openbsd.org/OpenBSD-3.0/setitimer.2">setitimer(2)</a> system call may allow an attacker to write to kernel memory.<br>
450: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/032_kerntime.patch">
1.76 deraadt 451: A source code patch exists which remedies this problem.</a>
452: <p>
1.106 deraadt 453:
454: <li id="kadmin">
455: <strong>033: SECURITY FIX: October 21, 2002</strong>
456: <i>All architectures</i><br>
457: A buffer overflow can occur in the
458: <a href="https://man.openbsd.org/OpenBSD-3.0/kadmind.8">kadmind(8)</a>
459: daemon, leading to possible remote crash or exploit.<br>
460: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/033_kadmin.patch">
1.76 deraadt 461: A source code patch exists which remedies this problem.</a>
462: <p>
1.106 deraadt 463:
464: <li id="smrsh">
465: <strong>034: SECURITY FIX: November 6, 2002</strong>
466: <i>All architectures</i><br>
467: An attacker can bypass the restrictions imposed by sendmail's restricted shell,
468: <a href="https://man.openbsd.org/OpenBSD-3.0/smrsh.8">smrsh(8)</a>,
469: and execute arbitrary commands with the privileges of his own account.<br>
470: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/034_smrsh.patch">
1.76 deraadt 471: A source code patch exists which remedies this problem.</a>
472: <p>
1.106 deraadt 473:
474: <li id="kernresource">
475: <strong>035: SECURITY FIX: November 6, 2002</strong>
1.77 deraadt 476: <i>All architectures</i><br>
1.106 deraadt 477: Incorrect argument checking in the
478: <a href="https://man.openbsd.org/OpenBSD-3.0/getrlimit.2">getrlimit(2)</a>
479: system call may allow an attacker to crash the kernel.<br>
480: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/035_kernresource.patch">
1.74 deraadt 481: A source code patch exists which remedies this problem.</a>
1.1 deraadt 482: <p>
1.106 deraadt 483:
484: <li id="named">
485: <strong>036: SECURITY FIX: November 14, 2002</strong>
1.77 deraadt 486: <i>All architectures</i><br>
1.106 deraadt 487: A buffer overflow in
488: <a href="https://man.openbsd.org/OpenBSD-3.0/named.8">named(8)</a>
489: could allow an attacker to execute code with the privileges of named.
490: On OpenBSD, named runs as a non-root user in a chrooted environment
491: which mitigates the effects of this bug.<br>
492: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/036_named.patch">
493: A source code patch exists which remedies this problem.</a>
1.1 deraadt 494: <p>
1.93 deraadt 495:
1.1 deraadt 496: </ul>
1.72 deraadt 497:
1.82 tedu 498: <hr>