GLSA-200611-09 : libpng: Denial of Service
Low Nessus Plugin ID 23674
SynopsisThe remote Gentoo host is missing one or more security-related patches.
DescriptionThe remote host is affected by the vulnerability described in GLSA-200611-09 (libpng: Denial of Service)
Tavis Ormandy of the Gentoo Linux Security Audit Team discovered that a vulnerability exists in the sPLT chunk handling code of libpng, a large sPLT chunk may cause an application to attempt to read out of bounds.
A remote attacker could craft an image that when processed or viewed by an application using libpng causes the application to terminate abnormally.
There is no known workaround at this time.
SolutionAll libpng users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose '>=media-libs/libpng-1.2.13'