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CVE-2017-7824 A buffer overflow occurs when drawing and validating elements with the ANGLE graphics library, used for WebGL content

Description

A buffer overflow occurs when drawing and validating elements with the ANGLE graphics library, used for WebGL content. This is due to an incorrect value being passed within the library during checks and results in a potentially exploitable crash. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.

Affected products and versions

Product Affected versions Fixed in
Firefox 56 earliest → < 56 56
Firefox ESR 52.4 earliest → < 52.4 52.4
Thunderbird 52.4 earliest → < 52.4 52.4

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