Vulnerability in Mozilla Firefox

CVE-2013-5603

Use-after-free vulnerability in the nsContentUtils::ContentIsHostIncludingDescendantOf function in Mozilla Firefox before 25.0, Firefox ESR 24.x before 24.1, Thunderbird before 24.1, and SeaMonkey before 2.22 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via vectors involving HTML document templates.

EPSS: 0.054 (91.9th percentile) — read the EPSS interpretation.

Affected products

References