Mozilla Firefox before 2.0.0.16 and 3.x before 3.0.1,...
High severity
Unreviewed
Published
May 1, 2022
to the GitHub Advisory Database
•
Updated Jan 31, 2023
Description
Published by the National Vulnerability Database
Jun 19, 2008
Published to the GitHub Advisory Database
May 1, 2022
Last updated
Jan 31, 2023
Mozilla Firefox before 2.0.0.16 and 3.x before 3.0.1, Thunderbird before 2.0.0.16, and SeaMonkey before 1.1.11 use an incorrect integer data type as a CSS object reference counter in the CSSValue array (aka nsCSSValue:Array) data structure, which allows remote attackers to execute arbitrary code via a large number of references to a common CSS object, leading to a counter overflow and a free of in-use memory, aka ZDI-CAN-349.
References