From security@caldera.com Mon Feb 17 17:09:41 2003 From: security@caldera.com To: bugtraq@securityfocus.com, announce@lists.caldera.com, security-alerts@linuxsecurity.com, full-disclosure@lists.netsys.com Date: Mon, 17 Feb 2003 13:45:28 -0800 Reply-To: please_reply_to_security@caldera.com Subject: [Full-Disclosure] Security Update: [CSSA-2003-007.0] Linux: Apache mod_dav module format string vulnerability To: bugtraq@securityfocus.com announce@lists.caldera.com security-alerts@linuxsecurity.com full-disclosure@lists.netsys.com ______________________________________________________________________________ SCO Security Advisory Subject: Linux: Apache mod_dav module format string vulnerability Advisory number: CSSA-2003-007.0 Issue date: 2003 February 17 Cross reference: ______________________________________________________________________________ 1. Problem Description The Apache mod_dav module contains a format string vulnerability in the "ap_log_rerror()" function. 2. Vulnerable Supported Versions System Package ---------------------------------------------------------------------- OpenLinux 3.1.1 Server prior to mod_dav-1.0.2_1.3.6-3.i386.rpm prior to mod_dav-devel-1.0.2_1.3.6-3.i386.rpm OpenLinux 3.1.1 Workstation prior to mod_dav-1.0.2_1.3.6-3.i386.rpm prior to mod_dav-devel-1.0.2_1.3.6-3.i386.rpm OpenLinux 3.1 Server prior to mod_dav-1.0.2_1.3.6-3.i386.rpm prior to mod_dav-devel-1.0.2_1.3.6-3.i386.rpm OpenLinux 3.1 Workstation prior to mod_dav-1.0.2_1.3.6-3.i386.rpm prior to mod_dav-devel-1.0.2_1.3.6-3.i386.rpm 3. Solution The proper solution is to install the latest packages. Many customers find it easier to use the Caldera System Updater, called cupdate (or kcupdate under the KDE environment), to update these packages rather than downloading and installing them by hand. 4. OpenLinux 3.1.1 Server 4.1 Package Location ftp://ftp.sco.com/pub/updates/OpenLinux/3.1.1/Server/CSSA-2003-007.0/RPMS 4.2 Packages bcb45e6cffe4b274dd2363b6880a9164 mod_dav-1.0.2_1.3.6-3.i386.rpm ef8f5066aa46ee037f69550b8438a322 mod_dav-devel-1.0.2_1.3.6-3.i386.rpm 4.3 Installation rpm -Fvh mod_dav-1.0.2_1.3.6-3.i386.rpm rpm -Fvh mod_dav-devel-1.0.2_1.3.6-3.i386.rpm 4.4 Source Package Location ftp://ftp.sco.com/pub/updates/OpenLinux/3.1.1/Server/CSSA-2003-007.0/SRPMS 4.5 Source Packages d28984d21aca280a74588b98459a9e4e mod_dav-1.0.2_1.3.6-3.src.rpm 5. OpenLinux 3.1.1 Workstation 5.1 Package Location ftp://ftp.sco.com/pub/updates/OpenLinux/3.1.1/Workstation/CSSA-2003-007.0/RPMS 5.2 Packages ddace8089a1a4eea49db6b86b10ad38f mod_dav-1.0.2_1.3.6-3.i386.rpm 83d069194ae139ea7e967fcfb6679db1 mod_dav-devel-1.0.2_1.3.6-3.i386.rpm 5.3 Installation rpm -Fvh mod_dav-1.0.2_1.3.6-3.i386.rpm rpm -Fvh mod_dav-devel-1.0.2_1.3.6-3.i386.rpm 5.4 Source Package Location ftp://ftp.sco.com/pub/updates/OpenLinux/3.1.1/Workstation/CSSA-2003-007.0/SRPMS 5.5 Source Packages fa28668cc98cac3ad22eee23e77c2693 mod_dav-1.0.2_1.3.6-3.src.rpm 6. OpenLinux 3.1 Server 6.1 Package Location ftp://ftp.sco.com/pub/updates/OpenLinux/3.1/Server/CSSA-2003-007.0/RPMS 6.2 Packages 3853d37862ee61ddd9720fdf17d58bf4 mod_dav-1.0.2_1.3.6-3.i386.rpm 739ca25c48cf6708066d94526bf2ec7d mod_dav-devel-1.0.2_1.3.6-3.i386.rpm 6.3 Installation rpm -Fvh mod_dav-1.0.2_1.3.6-3.i386.rpm rpm -Fvh mod_dav-devel-1.0.2_1.3.6-3.i386.rpm 6.4 Source Package Location ftp://ftp.sco.com/pub/updates/OpenLinux/3.1/Server/CSSA-2003-007.0/SRPMS 6.5 Source Packages 35f41886e5019c46aa2504f5c3338c2e mod_dav-1.0.2_1.3.6-3.src.rpm 7. OpenLinux 3.1 Workstation 7.1 Package Location ftp://ftp.sco.com/pub/updates/OpenLinux/3.1/Workstation/CSSA-2003-007.0/RPMS 7.2 Packages 9bce03b0080e3f088c315fd7ed0eee49 mod_dav-1.0.2_1.3.6-3.i386.rpm 6105508bfa30dec40785269e97152836 mod_dav-devel-1.0.2_1.3.6-3.i386.rpm 7.3 Installation rpm -Fvh mod_dav-1.0.2_1.3.6-3.i386.rpm rpm -Fvh mod_dav-devel-1.0.2_1.3.6-3.i386.rpm 7.4 Source Package Location ftp://ftp.sco.com/pub/updates/OpenLinux/3.1/Workstation/CSSA-2003-007.0/SRPMS 7.5 Source Packages 83429117c53516e8e94e1c36e25446f5 mod_dav-1.0.2_1.3.6-3.src.rpm 8. References Specific references for this advisory: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2002-0842 SCO security resources: http://www.sco.com/support/security/index.html This security fix closes SCO incidents sr869830, fz526205, erg712132. 9. Disclaimer SCO is not responsible for the misuse of any of the information we provide on this website and/or through our security advisories. Our advisories are a service to our customers intended to promote secure installation and use of SCO products. 10. Acknowledgements David Litchfield discovered and investigated this vulnerability. ______________________________________________________________________________ [ Part 2, Application/PGP-SIGNATURE 245bytes. ] [ Unable to print this part. ]