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CVE-2018-5148 A use-after-free vulnerability can occur in the compositor during certain graphics operations when a raw pointer is used…

Description

A use-after-free vulnerability can occur in the compositor during certain graphics operations when a raw pointer is used instead of a reference counted one. This results in a potentially exploitable crash. This vulnerability affects Firefox ESR < 52.7.3 and Firefox < 59.0.2.

Affected products and versions

Product Affected versions Fixed in
Firefox ESR 52.7 earliest → < 52.7.3 52.7.3
Firefox 59.0 earliest → < 59.0.2 59.0.2
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