Synopsis
The remote Gentoo host is missing one or more security-related patches.
Description
The remote host is affected by the vulnerability described in GLSA-200711-34 (CSTeX: Multiple vulnerabilities)
Multiple issues were found in the teTeX 2 codebase that CSTeX builds upon (GLSA 200709-17, GLSA 200711-26). CSTeX also includes vulnerable code from the GD library (GLSA 200708-05), from Xpdf (GLSA 200709-12, GLSA 200711-22) and from T1Lib (GLSA 200710-12).
Impact :
Remote attackers could possibly execute arbitrary code and local attackers could possibly overwrite arbitrary files with the privileges of the user running CSTeX via multiple vectors.
Workaround :
There is no known workaround at this time.
Solution
CSTeX is not maintained upstream, so the package was masked in Portage.
We recommend that users unmerge CSTeX:
# emerge --unmerge app-text/cstetex As an alternative, users should upgrade their systems to use teTeX or TeX Live with its Babel packages.
Plugin Details
File Name: gentoo_GLSA-200711-34.nasl
Supported Sensors: Nessus
Vulnerability Information
CPE: p-cpe:/a:gentoo:linux:cstetex, cpe:/o:gentoo:linux
Required KB Items: Host/local_checks_enabled, Host/Gentoo/release, Host/Gentoo/qpkg-list
Patch Publication Date: 11/25/2007