To: bugtraqat_private announceat_private security-alertsat_private ______________________________________________________________________________ Caldera International, Inc. Security Advisory Subject: Linux: PHP multipart/form-data vulnerabilities Advisory number: CSSA-2002-023.0 Issue date: 2002 May 16 Cross reference: ______________________________________________________________________________ 1. Problem Description Several flaws have been found in the way PHP handles multipart/form-data POST requests. Each of the flaws could allow an attacker to execute arbitrary code on the victim's system. 2. Vulnerable Supported Versions System Package ---------------------------------------------------------------------- OpenLinux 3.1.1 Server prior to php-4.0.6-3.2.i386.rpm prior to php-doc-4.0.6-3.2.i386.rpm OpenLinux 3.1.1 Workstation prior to php-4.0.6-3.2.i386.rpm prior to php-doc-4.0.6-3.2.i386.rpm OpenLinux 3.1 Server prior to php-4.0.6-3.2.i386.rpm prior to php-doc-4.0.6-3.2.i386.rpm OpenLinux 3.1 Workstation prior to php-4.0.6-3.2.i386.rpm prior to php-doc-4.0.6-3.2.i386.rpm 3. Solution The proper solution is to install the latest packages. 4. OpenLinux 3.1.1 Server 4.1 Package Location ftp://ftp.caldera.com/pub/updates/OpenLinux/3.1.1/Server/current/RPMS 4.2 Packages 1bbbc55e7dfd717f02b3668c57891edf php-4.0.6-3.2.i386.rpm 20c0812616f3df9c48078134c7e7fac6 php-doc-4.0.6-3.2.i386.rpm 4.3 Installation rpm -Fvh php-4.0.6-3.2.i386.rpm rpm -Fvh php-doc-4.0.6-3.2.i386.rpm 4.4 Source Package Location ftp://ftp.caldera.com/pub/updates/OpenLinux/3.1.1/Server/current/SRPMS 4.5 Source Packages d17abc8b13cc6074475c2eb4d5cda6e1 php-4.0.6-3.2.src.rpm 5. OpenLinux 3.1.1 Workstation 5.1 Package Location ftp://ftp.caldera.com/pub/updates/OpenLinux/3.1.1/Workstation/current/RPMS 5.2 Packages 476c985cfab14a44ec3b5b1878900277 php-4.0.6-3.2.i386.rpm e2434fec5c6fb8b877e35dcceb85c44b php-doc-4.0.6-3.2.i386.rpm 5.3 Installation rpm -Fvh php-4.0.6-3.2.i386.rpm rpm -Fvh php-doc-4.0.6-3.2.i386.rpm 5.4 Source Package Location ftp://ftp.caldera.com/pub/updates/OpenLinux/3.1.1/Workstation/current/SRPMS 5.5 Source Packages e51125ee2a73855bf6adf0cdd38baadc php-4.0.6-3.2.src.rpm 6. OpenLinux 3.1 Server 6.1 Package Location ftp://ftp.caldera.com/pub/updates/OpenLinux/3.1/Server/current/RPMS 6.2 Packages 6714aca296f79646b5e3a1875481dfd5 php-4.0.6-3.2.i386.rpm fdf7024cc7dde4b3131362080d48c1a3 php-doc-4.0.6-3.2.i386.rpm 6.3 Installation rpm -Fvh php-4.0.6-3.2.i386.rpm rpm -Fvh php-doc-4.0.6-3.2.i386.rpm 6.4 Source Package Location ftp://ftp.caldera.com/pub/updates/OpenLinux/3.1/Server/current/SRPMS 6.5 Source Packages 12e7a38c6fecfd011fe244816b6200f7 php-4.0.6-3.2.src.rpm 7. OpenLinux 3.1 Workstation 7.1 Package Location ftp://ftp.caldera.com/pub/updates/OpenLinux/3.1/Workstation/current/RPMS 7.2 Packages 22ab000e77e3b7cfb320a0bd276f36b8 php-4.0.6-3.2.i386.rpm 520590022934e36c5d4695adb8296f64 php-doc-4.0.6-3.2.i386.rpm 7.3 Installation rpm -Fvh php-4.0.6-3.2.i386.rpm rpm -Fvh php-doc-4.0.6-3.2.i386.rpm 7.4 Source Package Location ftp://ftp.caldera.com/pub/updates/OpenLinux/3.1/Workstation/current/SRPMS 7.5 Source Packages f3b5da8a31e6e557a84c634328564285 php-4.0.6-3.2.src.rpm 8. References Specific references for this advisory: http://security.e-matters.de/advisories/012002.html http://www.kb.cert.org/vuls/id/297363 http://bugs.php.net/bug.php?id=15736 Caldera OpenLinux security resources: http://www.caldera.com/support/security/index.html Caldera UNIX security resources: http://stage.caldera.com/support/security/ This security fix closes Caldera incidents sr861013, fz520246, erg711976 and erg711968. 9. Disclaimer Caldera International, Inc. 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 Caldera products. 10. Acknowledgements Stefan Esser (s.esser@e-matters.de) reported these vulnerabilities. ______________________________________________________________________________
This archive was generated by hypermail 2b30 : Fri May 17 2002 - 13:59:05 PDT