The remote Scientific Linux host is missing one or more security
The libexif packages provide an Exchangeable image file format (Exif)
library. Exif allows metadata to be added to and read from certain
types of image files.
Multiple flaws were found in the way libexif processed Exif tags. An
attacker could create a specially crafted image file that, when opened
in an application linked against libexif, could cause the application
to crash or, potentially, execute arbitrary code with the privileges
of the user running the application. (CVE-2012-2812, CVE-2012-2813,
CVE-2012-2814, CVE-2012-2836, CVE-2012-2837, CVE-2012-2840,
Users of libexif are advised to upgrade to these updated packages,
which contain backported patches to resolve these issues. All running
applications linked against libexif must be restarted for the update
to take effect.
See also :
Update the affected libexif and / or libexif-devel packages.
Risk factor :
High / CVSS Base Score : 7.5