Scientific Linux Security Update : libtiff on SL5.x, SL6.x i386/x86_64
Medium Nessus Plugin ID 61296
SynopsisThe remote Scientific Linux host is missing one or more security updates.
DescriptionThe libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.
Two integer overflow flaws, leading to heap-based buffer overflows, were found in the way libtiff attempted to allocate space for a tile in a TIFF image file. An attacker could use these flaws to create a specially crafted TIFF file that, when opened, would cause an application linked against libtiff to crash or, possibly, execute arbitrary code. (CVE-2012-1173)
All libtiff users should upgrade to these updated packages, which contain a backported patch to resolve these issues. All running applications linked against libtiff must be restarted for this update to take effect.
SolutionUpdate the affected packages.