-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 +------------------------------------------------------------------------+ | EnGarde Secure Linux Security Advisory February 19, 2003 | | http://www.engardelinux.org/ ESA-20030219-003 | | | | Packages: php, mod_php | | Summary: Several PHP vulnerabilities. | +------------------------------------------------------------------------+ EnGarde Secure Linux is a secure distribution of Linux that features improved access control, host and network intrusion detection, Web based secure remote management, e-commerce, and integrated open source security tools. OVERVIEW - -------- A heap-based buffer overflow vulnerability has been found in the wordwrap() function of PHP. This vulnerability may cause a denial of service attack or arbitrary code execution if wordwrap() is used on untrusted input. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CAN-2002-1396 to this issue. All users are recommended to upgrade as soon as soon as possible. SOLUTION - -------- Users of the EnGarde Professional edition can use the Guardian Digital Secure Network to update their systems automatically. EnGarde Community users should upgrade to the most recent version as outlined in this advisory. Updates may be obtained from: ftp://ftp.engardelinux.org/pub/engarde/stable/updates/ http://ftp.engardelinux.org/pub/engarde/stable/updates/ Before upgrading the package, the machine must either: a) be booted into a "standard" kernel; or b) have LIDS disabled. To disable LIDS, execute the command: # /sbin/lidsadm -S -- -LIDS_GLOBAL To install the updated package, execute the command: # rpm -Uvh files You must now update the LIDS configuration by executing the command: # /usr/sbin/config_lids.pl To re-enable LIDS (if it was disabled), execute the command: # /sbin/lidsadm -S -- +LIDS_GLOBAL To verify the signatures of the updated packages, execute the command: # rpm -Kv files UPDATED PACKAGES - ---------------- These updated packages are for EnGarde Secure Linux Community Edition. Source Packages: SRPMS/php-4.2.3-1.0.22.src.rpm MD5 Sum: 1a06d6ed94a855aad38d9851fb5bea8a Binary Packages: i386/mod_php-4.2.3-1.0.22.i386.rpm MD5 Sum: 4fb941c9d2d96b448df72e158b1fdb92 i386/php-4.2.3-1.0.22.i386.rpm MD5 Sum: 54b33db7d2bd6203392f7aec91c20aaf i686/mod_php-4.2.3-1.0.22.i686.rpm MD5 Sum: 722a305a2848f1840c92a61c204d932d i686/php-4.2.3-1.0.22.i686.rpm MD5 Sum: aec6f8b625f03b6fff8fa3ebd544dd67 REFERENCES - ---------- Guardian Digital's public key: http://ftp.engardelinux.org/pub/engarde/ENGARDE-GPG-KEY PHP's Official Web Site: http://www.php.net/ Security Contact: securityat_private EnGarde Advisories: http://www.engardelinux.org/advisories.html - -------------------------------------------------------------------------- $Id: ESA-20030219-003-php,v 1.1 2003/02/19 15:44:26 rwm Exp $ - -------------------------------------------------------------------------- Author: Ryan W. Maple <ryanat_private> Copyright 2003, Guardian Digital, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (GNU/Linux) Comment: For info see http://www.gnupg.org iD8DBQE+U6t+HD5cqd57fu0RArahAJwNGu9EXjhhfKRxR5+3a/p3XEYMYgCeLyPh AKV1fexwUY38x32R8QH9jl4= =AYiD -----END PGP SIGNATURE-----
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