Annotation of www/errata30.html, Revision 1.106
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2: <html lang=en id=errata>
3: <meta charset=utf-8>
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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">
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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>
1.31 deraadt 25: <a href="errata21.html">2.1</a>,
26: <a href="errata22.html">2.2</a>,
27: <a href="errata23.html">2.3</a>,
28: <a href="errata24.html">2.4</a>,
29: <a href="errata25.html">2.5</a>,
30: <a href="errata26.html">2.6</a>,
31: <a href="errata27.html">2.7</a>,
32: <a href="errata28.html">2.8</a>,
33: <a href="errata29.html">2.9</a>,
34: <a href="errata31.html">3.1</a>,
1.41 deraadt 35: <a href="errata32.html">3.2</a>,
1.43 david 36: <a href="errata33.html">3.3</a>,
1.48 david 37: <a href="errata34.html">3.4</a>,
1.49 miod 38: <a href="errata35.html">3.5</a>,
1.50 deraadt 39: <a href="errata36.html">3.6</a>,
1.73 deraadt 40: <a href="errata37.html">3.7</a>,
1.58 deraadt 41: <br>
1.52 deraadt 42: <a href="errata38.html">3.8</a>,
1.53 deraadt 43: <a href="errata39.html">3.9</a>,
1.54 deraadt 44: <a href="errata40.html">4.0</a>,
1.56 merdely 45: <a href="errata41.html">4.1</a>,
1.57 deraadt 46: <a href="errata42.html">4.2</a>,
1.58 deraadt 47: <a href="errata43.html">4.3</a>,
1.60 deraadt 48: <a href="errata44.html">4.4</a>,
1.61 deraadt 49: <a href="errata45.html">4.5</a>,
1.62 deraadt 50: <a href="errata46.html">4.6</a>,
1.64 deraadt 51: <a href="errata47.html">4.7</a>,
1.65 miod 52: <a href="errata48.html">4.8</a>,
1.66 nick 53: <a href="errata49.html">4.9</a>,
1.67 sthen 54: <a href="errata50.html">5.0</a>,
1.68 deraadt 55: <a href="errata51.html">5.1</a>,
1.69 deraadt 56: <a href="errata52.html">5.2</a>,
1.70 deraadt 57: <a href="errata53.html">5.3</a>,
1.73 deraadt 58: <br>
1.71 deraadt 59: <a href="errata54.html">5.4</a>,
1.79 jsg 60: <a href="errata55.html">5.5</a>,
1.83 deraadt 61: <a href="errata56.html">5.6</a>,
1.86 deraadt 62: <a href="errata57.html">5.7</a>,
1.87 deraadt 63: <a href="errata58.html">5.8</a>,
1.93 deraadt 64: <a href="errata59.html">5.9</a>,
1.96 tj 65: <a href="errata60.html">6.0</a>,
1.100 deraadt 66: <a href="errata61.html">6.1</a>,
1.102 deraadt 67: <a href="errata62.html">6.2</a>,
1.103 deraadt 68: <a href="errata63.html">6.3</a>,
1.104 deraadt 69: <a href="errata64.html">6.4</a>,
70: <a href="errata65.html">6.5</a>.
1.1 deraadt 71: <hr>
72:
1.74 deraadt 73: <p>
1.96 tj 74: Patches for the OpenBSD base system are distributed as unified diffs.
75: Each patch contains usage instructions.
76: All the following patches are also available in one
77: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0.tar.gz">tar.gz file</a>
78: for convenience.
1.1 deraadt 79:
80: <p>
1.96 tj 81: Patches for supported releases are also incorporated into the
1.97 tj 82: <a href="stable.html">-stable branch</a>.
1.74 deraadt 83:
1.1 deraadt 84: <hr>
85:
86: <ul>
1.106 ! deraadt 87:
! 88: <li id="hosts">
! 89: <strong>001: INSTALL ISSUE: November 12, 2001</strong>
1.77 deraadt 90: <i>All architectures</i><br>
1.106 ! deraadt 91: A small bug in the installation script causes the <code>/etc/hosts</code> file to
! 92: be incorrectly formed.<br>
! 93: The resulting file contains a line which reads like:<p>
! 94: <code> #.#.#.# hostname. hostname</code>
! 95: <p>
! 96: This line should actually read something like:<p>
! 97: <code> #.#.#.# hostname.domainname.com hostname</code>
! 98: <p>
! 99: To correct this problem, simply edit the file and insert the domainname in
! 100: the required place.
1.36 millert 101: <p>
1.106 ! deraadt 102:
! 103: <li id="sshd">
! 104: <strong>002: SECURITY FIX: November 12, 2001</strong>
1.77 deraadt 105: <i>All architectures</i><br>
1.106 ! deraadt 106: <a href="https://man.openbsd.org/OpenBSD-3.0/sshd.8">sshd(8)</a>
! 107: is being upgraded from OpenSSH 3.0 to OpenSSH 3.0.2 to fix a few problems:
! 108: <p>
! 109: <ul>
! 110: <li>A security hole that may allow an attacker to partially authenticate
! 111: if -- and only if -- the administrator has enabled KerberosV.
! 112: <br>
! 113: By default, OpenSSH KerberosV support only becomes active after KerberosV
! 114: has been properly configured.
! 115: <p>
! 116: <li>An excessive memory clearing bug (which we believe to be unexploitable)
! 117: also exists, but since this may cause daemon crashes, we are providing a
! 118: patch as well.
! 119: <p>
! 120: <li>A vulnerability in environment passing in the <code>UseLogin</code>
! 121: <i>sshd</i> option
! 122: <p>
! 123: <li>Various other non-critical fixes.
! 124: </ul>
! 125: <p>
! 126: Effectively an upgrade of OpenSSH 3.0 to OpenSSH 3.0.2.
! 127: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/002_ssh2.patch">
1.74 deraadt 128: A source code patch exists which remedies this problem.</a>
1.106 ! deraadt 129: This is the second version of this patch.
1.35 miod 130: <p>
1.106 ! deraadt 131:
! 132: <li id="sparc64cd">
! 133: <strong>003: RELIABILITY FIX: November 12, 2001</strong>
! 134: <br>
! 135: Access to a CD drive on the PCI ultrasparc machines results in a continuous stream
! 136: of bogus interrupt messages, causing great user anguish.
! 137: <br>
! 138: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/sparc64/003_sparc64cd.patch">
1.74 deraadt 139: A source code patch exists which remedies this problem.</a>
1.35 miod 140: <p>
1.106 ! deraadt 141:
! 142: <li id="hifn">
! 143: <strong>004: RELIABILITY FIX: November 12, 2001</strong>
! 144: <br>
! 145: Hifn7751 based cards may stop working on certain motherboards due to
! 146: DMA errors.
! 147: <br>
! 148: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/i386/004_hifn.patch">
1.74 deraadt 149: A source code patch exists which remedies this problem.</a>
1.34 miod 150: <p>
1.106 ! deraadt 151:
! 152: <li id="altivec">
! 153: <strong>005: RELIABILITY FIX: November 12, 2001</strong>
! 154: <br>
! 155: Execution of Altivec instructions will crash the kernel.
! 156: <br>
! 157: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/macppc/005_altivec.patch">
1.74 deraadt 158: A source code patch exists which remedies this problem.</a>
1.29 miod 159: <p>
1.106 ! deraadt 160:
! 161: <li id="pf">
! 162: <strong>006: SECURITY FIX: November 13, 2001</strong>
1.77 deraadt 163: <i>All architectures</i><br>
1.106 ! deraadt 164: <a href="https://man.openbsd.org/OpenBSD-3.0/pf.4">pf(4)</a>
! 165: was incapable of dealing with certain ipv6 icmp packets, resulting in a crash.
! 166: <br>
! 167: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/006_pf.patch">
1.74 deraadt 168: A source code patch exists which remedies this problem.</a>
1.27 miod 169: <p>
1.106 ! deraadt 170:
! 171: <li id="vi.recover">
! 172: <strong>007: SECURITY FIX: November 13, 2001</strong>
1.77 deraadt 173: <i>All architectures</i><br>
1.106 ! deraadt 174: A security issue exists in the vi.recover script that may allow an attacker
! 175: to remove arbitrary zero-length files, regardless of ownership.
! 176: <br>
! 177: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/007_recover.patch">
1.74 deraadt 178: A source code patch exists which remedies this problem.</a>
1.25 aaron 179: <p>
1.106 ! deraadt 180:
! 181: <li id="lpd">
! 182: <strong>008: SECURITY FIX: November 28, 2001</strong>
1.77 deraadt 183: <i>All architectures</i><br>
1.106 ! deraadt 184: A security issue exists in the lpd daemon that may allow an attacker
! 185: to create arbitrary new files in the root directory. Only machines
! 186: with line printer access (ie: listed in either /etc/hosts.lpd or
! 187: /etc/hosts.equiv) may be used to mount an attack and the attacker
! 188: must have root access on the machine. OpenBSD does not start lpd
! 189: in the default installation.<br>
! 190: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/008_lpd.patch">
1.74 deraadt 191: A source code patch exists which remedies this problem.</a>
1.106 ! deraadt 192: <p>
! 193:
! 194: <li id="macppcinstall">
! 195: <strong>009: INSTALLATION FIX: December 11, 2001</strong>
1.40 david 196: <br>
1.106 ! deraadt 197: The 3.0 CD2 was created with an error which means that the instructions
! 198: for booting this architecture will not work. Instead, to boot the
! 199: CD, press Option-Command-O-F during power up to get into OpenFirmware
! 200: and then type:
! 201: <br>
! 202: <code>boot cd:,OFWBOOT /3.0/macppc/bsd.rd</code>
1.25 aaron 203: <p>
1.106 ! deraadt 204:
! 205: <li id="ipip">
! 206: <strong>010: RELIABILITY FIX: December 13, 2001</strong>
1.77 deraadt 207: <i>All architectures</i><br>
1.106 ! deraadt 208: Systems running with IP-in-IP encapsulation can be made to crash by
! 209: malformed packets.<br>
! 210: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/010_ipip.patch">
1.74 deraadt 211: A source code patch exists which remedies this problem.</a>
1.25 aaron 212: <p>
1.106 ! deraadt 213:
! 214: <li id="sudo">
! 215: <strong>011: SECURITY FIX: January 17, 2002</strong>
1.77 deraadt 216: <i>All architectures</i><br>
1.106 ! deraadt 217: If the Postfix sendmail replacement is installed on a system an
! 218: attacker may be able to gain root privileges on the local host via
! 219: sudo(8) which runs the mailer as root with an environment inherited
! 220: from the invoking user. While this is a bug in sudo it is not
! 221: believed to be possible to exploit when sendmail (the mailer that
! 222: ships with OpenBSD) is the mailer. As of version 1.6.5, sudo passes
! 223: the mailer an environment that is not subject to influence from the
! 224: invoking user.<br>
! 225: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/011_sudo.patch">
1.74 deraadt 226: A source code patch exists which remedies this problem.</a>
1.21 ho 227: <p>
1.106 ! deraadt 228:
! 229: <li id="ptrace">
! 230: <strong>012: SECURITY FIX: January 21, 2002</strong>
1.77 deraadt 231: <i>All architectures</i><br>
1.106 ! deraadt 232: A race condition between the ptrace(2) and execve(2) system calls allows
! 233: an attacker to modify the memory contents of suid/sgid processes which
! 234: could lead to compromise of the super-user account.<br>
! 235: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/012_ptrace.patch">
1.74 deraadt 236: A source code patch exists which remedies this problem.</a>
1.17 miod 237: <p>
1.106 ! deraadt 238:
! 239: <li id="syspipe">
! 240: <strong>013: RELIABILITY FIX: February 4, 2002</strong>
1.77 deraadt 241: <i>All architectures</i><br>
1.106 ! deraadt 242: The wrong filedescriptors are released when pipe(2) failed.<br>
! 243: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/013_syspipe.patch">
1.74 deraadt 244: A source code patch exists which remedies this problem.</a>
1.13 millert 245: <p>
1.106 ! deraadt 246:
! 247: <li id="openssh">
! 248: <strong>014: SECURITY FIX: March 8, 2002</strong>
1.77 deraadt 249: <i>All architectures</i><br>
1.106 ! deraadt 250: A local user can gain super-user privileges due to an off-by-one check
! 251: in the channel forwarding code of OpenSSH.<br>
! 252: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/014_openssh.patch">
! 253: A source code patch exists which remedies this problem.</a>
1.14 miod 254: <p>
1.106 ! deraadt 255:
! 256: <li id="zlib">
! 257: <strong>015: RELIABILITY FIX: March 13, 2002</strong>
1.77 deraadt 258: <i>All architectures</i><br>
1.106 ! deraadt 259: Under some circumstances the zlib compression library can free dynamically
! 260: allocated memory twice. This is not a security issue on OpenBSD since the BSD
! 261: <a href="https://man.openbsd.org/OpenBSD-3.0/free.3">free(3)</a>
! 262: function detects this.
! 263: There is also a kernel zlib component that may be used by pppd and IPsec.
! 264: The feasibility of attacking the kernel this way is currently unknown.<br>
! 265: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/015_zlib.patch">
1.74 deraadt 266: A source code patch exists which remedies this problem.</a>
1.12 miod 267: <p>
1.106 ! deraadt 268:
! 269: <li id="approval">
! 270: <strong>016: SECURITY FIX: March 19, 2002</strong>
1.77 deraadt 271: <i>All architectures</i><br>
1.106 ! deraadt 272: Under certain conditions, on systems using YP with netgroups in the password
! 273: database, it is possible for the
! 274: <a href="https://man.openbsd.org/OpenBSD-3.0/rexecd.8">rexecd(8)</a>
! 275: and
! 276: <a href="https://man.openbsd.org/OpenBSD-3.0/rshd.8">rshd(8)</a>
! 277: daemons to execute the shell from a different user's password entry.
! 278: Due to a similar problem,
! 279: <a href="https://man.openbsd.org/OpenBSD-3.0/atrun.8">atrun(8)</a>
! 280: may change to the wrong home directory when running
! 281: <a href="https://man.openbsd.org/OpenBSD-3.0/at.1">at(1)</a>
! 282: jobs.<br>
! 283: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/016_approval.patch">
1.74 deraadt 284: A source code patch exists which remedies this problem.</a>
1.10 miod 285: <p>
1.106 ! deraadt 286:
! 287: <li id="isakmpd">
! 288: <strong>017: RELIABILITY FIX: March 26, 2002</strong>
1.77 deraadt 289: <i>All architectures</i><br>
1.106 ! deraadt 290: <a href="https://man.openbsd.org/OpenBSD-3.0/isakmpd.8">isakmpd(8)</a>
! 291: will crash when receiving a zero length IKE packet due to a too-late length check.
! 292: <br>
! 293: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/017_isakmpd.patch">
1.74 deraadt 294: A source code patch exists which remedies this problem.</a>
1.7 millert 295: <p>
1.106 ! deraadt 296:
! 297: <li id="mail">
! 298: <strong>018: SECURITY FIX: April 11, 2002</strong>
1.77 deraadt 299: <i>All architectures</i><br>
1.106 ! deraadt 300: <a href="https://man.openbsd.org/OpenBSD-3.0/mail.1">mail(1)</a>
! 301: will process tilde escapes even in non-interactive mode.
! 302: This can lead to a local root compromise.
! 303: <br>
! 304: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/018_mail.patch">
1.74 deraadt 305: A source code patch exists which remedies this problem.</a>
1.5 millert 306: <p>
1.106 ! deraadt 307:
1.81 bentley 308: <li id="sshafs">
1.105 bentley 309: <strong>019: SECURITY FIX: April 22, 2002</strong>
1.77 deraadt 310: <i>All architectures</i><br>
1.4 markus 311: A local user can gain super-user privileges due to a buffer overflow
1.99 tb 312: in <a href="https://man.openbsd.org/OpenBSD-3.0/sshd.8">sshd(8)</a>
1.4 markus 313: if AFS has been configured on the system or if
314: KerberosTgtPassing or AFSTokenPassing has been enabled
315: in the sshd_config file. Ticket and token passing is not enabled
316: by default.<br>
1.95 tb 317: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/019_sshafs.patch">
1.74 deraadt 318: A source code patch exists which remedies this problem.</a>
1.4 markus 319: <p>
1.106 ! deraadt 320:
! 321: <li id="sudo2">
! 322: <strong>020: SECURITY FIX: April 25, 2002</strong>
1.77 deraadt 323: <i>All architectures</i><br>
1.106 ! deraadt 324: 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>
! 325: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/020_sudo.patch">
1.74 deraadt 326: A source code patch exists which remedies this problem.</a>
1.1 deraadt 327: <p>
1.106 ! deraadt 328:
! 329: <li id="fdalloc2">
! 330: <strong>021: SECURITY FIX: May 8, 2002</strong>
1.77 deraadt 331: <i>All architectures</i><br>
1.106 ! deraadt 332: A race condition exists where an attacker could fill the file descriptor
! 333: table and defeat the kernel's protection of fd slots 0, 1, and 2 for a
! 334: setuid or setgid process.<br>
! 335: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/021_fdalloc2.patch">
1.74 deraadt 336: A source code patch exists which remedies this problem.</a>
1.1 deraadt 337: <p>
1.106 ! deraadt 338:
! 339: <li id="httpd">
! 340: <strong>022: SECURITY FIX: June 19, 2002</strong>
1.77 deraadt 341: <i>All architectures</i><br>
1.106 ! deraadt 342: A buffer overflow can occur during the interpretation of chunked
! 343: encoding in the http daemon, leading to possible remote crash or exploit.<br>
! 344: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/022_httpd.patch">
1.74 deraadt 345: A source code patch exists which remedies this problem.</a>
1.1 deraadt 346: <p>
1.106 ! deraadt 347:
! 348: <li id="modssl">
! 349: <strong>023: SECURITY FIX: June 24, 2002</strong>
1.77 deraadt 350: <i>All architectures</i><br>
1.106 ! deraadt 351: A buffer overflow can occur in the .htaccess parsing code in mod_ssl httpd
! 352: module, leading to possible remote crash or exploit.<br>
! 353: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/023_mod_ssl.patch">
1.74 deraadt 354: A source code patch exists which remedies this problem.</a>
1.1 deraadt 355: <p>
1.106 ! deraadt 356:
! 357: <li id="sshdauth">
! 358: <strong>024: SECURITY FIX: June 24, 2002</strong>
1.77 deraadt 359: <i>All architectures</i><br>
1.106 ! deraadt 360: All versions of OpenSSH's sshd between 2.3.1 and 3.3 contain an input validation
! 361: error that can result in an integer overflow and privilege escalation.
! 362: This problem is fixed in <a href="https://www.openssh.com/openbsd.html">OpenSSH
! 363: 3.4</a>, and a patch for the vulnerable releases is available as part of the
! 364: <a href="https://www.openssh.com/txt/preauth.adv">security advisory</a>.
1.1 deraadt 365: <p>
1.106 ! deraadt 366:
! 367: <li id="resolver">
! 368: <strong>025: SECURITY FIX: June 25, 2002</strong>
1.77 deraadt 369: <i>All architectures</i><br>
1.106 ! deraadt 370: A potential buffer overflow in the DNS resolver has been found.<br>
! 371: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/025_resolver.patch">
1.74 deraadt 372: A source code patch exists which remedies this problem.</a>
1.1 deraadt 373: <p>
1.106 ! deraadt 374:
! 375: <li id="ktrace">
! 376: <strong>026: SECURITY FIX: June 27, 2002</strong>
1.77 deraadt 377: <i>All architectures</i><br>
1.106 ! deraadt 378: 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>
! 379: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/026_ktrace.patch">
1.74 deraadt 380: A source code patch exists which remedies this problem.</a>
1.1 deraadt 381: <p>
1.106 ! deraadt 382:
! 383: <li id="isakmpd2">
! 384: <strong>027: RELIABILITY FIX: July 5, 2002</strong>
1.77 deraadt 385: <i>All architectures</i><br>
1.106 ! deraadt 386: Receiving IKE payloads out of sequence can cause
! 387: <a href="https://man.openbsd.org/OpenBSD-3.0/isakmpd.8">isakmpd(8)</a> to crash.<br>
! 388: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/027_isakmpd.patch">
1.74 deraadt 389: A source code patch exists which remedies this problem.</a>
1.76 deraadt 390: <br>
1.106 ! deraadt 391: This is the second version of the patch.
1.76 deraadt 392: <p>
1.106 ! deraadt 393:
! 394: <li id="pppd">
! 395: <strong>028: SECURITY FIX: July 29, 2002</strong>
1.77 deraadt 396: <i>All architectures</i><br>
1.106 ! deraadt 397: A race condition exists in the
! 398: <a href="https://man.openbsd.org/OpenBSD-3.0/pppd.8">pppd(8)</a>
! 399: daemon which may cause it to alter the file permissions of an arbitrary file.<br>
! 400: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/028_pppd.patch">
1.74 deraadt 401: A source code patch exists which remedies this problem.</a>
1.1 deraadt 402: <p>
1.106 ! deraadt 403:
! 404: <li id="xdr">
! 405: <strong>029: SECURITY FIX: July 29, 2002</strong>
1.77 deraadt 406: <i>All architectures</i><br>
1.106 ! deraadt 407: A buffer overflow can occur in the
! 408: <a href="https://man.openbsd.org/OpenBSD-3.0/xdr_array.3">xdr_array(3)</a>
! 409: RPC code, leading to possible remote crash.<br>
! 410: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/029_xdr.patch">
! 411: A source code patch exists which remedies this problem.</a>
1.1 deraadt 412: <br>
1.106 ! deraadt 413: This is the second version of the patch.
! 414: <p>
! 415:
! 416: <li id="ssl">
! 417: <strong>030: SECURITY FIX: July 30, 2002</strong>
! 418: <i>All architectures</i><br>
! 419: Several remote buffer overflows can occur in the SSL2 server and SSL3 client of the
! 420: <a href="https://man.openbsd.org/OpenBSD-3.0/ssl.8">ssl(8)</a>
! 421: library, as in the ASN.1 parser code in the
! 422: <a href="https://man.openbsd.org/OpenBSD-3.0/crypto.3">crypto(3)</a>
! 423: library, all of them being potentially remotely exploitable.<br>
! 424: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/030_ssl.patch">
1.74 deraadt 425: A source code patch exists which remedies this problem.</a>
1.106 ! deraadt 426: <br>
! 427: This is the second version of the patch.
1.1 deraadt 428: <p>
1.106 ! deraadt 429:
! 430: <li id="scarg">
! 431: <strong>031: SECURITY FIX: August 11, 2002</strong>
1.77 deraadt 432: <i>All architectures</i><br>
1.106 ! deraadt 433: An insufficient boundary check in the
! 434: <a href="https://man.openbsd.org/OpenBSD-3.0/select.2">select(2)</a>
! 435: system call allows an attacker to overwrite kernel memory and execute arbitrary
! 436: code in kernel context.<br>
! 437: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/031_scarg.patch">
1.74 deraadt 438: A source code patch exists which remedies this problem.</a>
1.1 deraadt 439: <p>
1.106 ! deraadt 440:
! 441: <li id="kerntime">
! 442: <strong>032: SECURITY FIX: October 7, 2002</strong>
! 443: <i>All architectures</i><br>
! 444: Incorrect argument checking in the
! 445: <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>
! 446: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/032_kerntime.patch">
1.76 deraadt 447: A source code patch exists which remedies this problem.</a>
448: <p>
1.106 ! deraadt 449:
! 450: <li id="kadmin">
! 451: <strong>033: SECURITY FIX: October 21, 2002</strong>
! 452: <i>All architectures</i><br>
! 453: A buffer overflow can occur in the
! 454: <a href="https://man.openbsd.org/OpenBSD-3.0/kadmind.8">kadmind(8)</a>
! 455: daemon, leading to possible remote crash or exploit.<br>
! 456: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/033_kadmin.patch">
1.76 deraadt 457: A source code patch exists which remedies this problem.</a>
458: <p>
1.106 ! deraadt 459:
! 460: <li id="smrsh">
! 461: <strong>034: SECURITY FIX: November 6, 2002</strong>
! 462: <i>All architectures</i><br>
! 463: An attacker can bypass the restrictions imposed by sendmail's restricted shell,
! 464: <a href="https://man.openbsd.org/OpenBSD-3.0/smrsh.8">smrsh(8)</a>,
! 465: and execute arbitrary commands with the privileges of his own account.<br>
! 466: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/034_smrsh.patch">
1.76 deraadt 467: A source code patch exists which remedies this problem.</a>
468: <p>
1.106 ! deraadt 469:
! 470: <li id="kernresource">
! 471: <strong>035: SECURITY FIX: November 6, 2002</strong>
1.77 deraadt 472: <i>All architectures</i><br>
1.106 ! deraadt 473: Incorrect argument checking in the
! 474: <a href="https://man.openbsd.org/OpenBSD-3.0/getrlimit.2">getrlimit(2)</a>
! 475: system call may allow an attacker to crash the kernel.<br>
! 476: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/035_kernresource.patch">
1.74 deraadt 477: A source code patch exists which remedies this problem.</a>
1.1 deraadt 478: <p>
1.106 ! deraadt 479:
! 480: <li id="named">
! 481: <strong>036: SECURITY FIX: November 14, 2002</strong>
1.77 deraadt 482: <i>All architectures</i><br>
1.106 ! deraadt 483: A buffer overflow in
! 484: <a href="https://man.openbsd.org/OpenBSD-3.0/named.8">named(8)</a>
! 485: could allow an attacker to execute code with the privileges of named.
! 486: On OpenBSD, named runs as a non-root user in a chrooted environment
! 487: which mitigates the effects of this bug.<br>
! 488: <a href="https://ftp.openbsd.org/pub/OpenBSD/patches/3.0/common/036_named.patch">
! 489: A source code patch exists which remedies this problem.</a>
1.1 deraadt 490: <p>
1.93 deraadt 491:
1.1 deraadt 492: </ul>
1.72 deraadt 493:
1.82 tedu 494: <hr>
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