libass is a portable subtitle renderer for the ASS/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format.
Multiple vulnerabilities have been discovered in libass. Please review the CVE identifiers referenced below for details.
A remote attacker could cause a Denial of Service condition or other unknown impacts via unknown attack vectors.
There is no known workaround at this time.
All libass users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=media-libs/libass-0.13.4"