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8.8 High

CVE-2022-46881 An optimization in WebGL was incorrect in some cases, and could have led to memory corruption and a potentially…

Description

An optimization in WebGL was incorrect in some cases, and could have led to memory corruption and a potentially exploitable crash. *Note*: This advisory was added on December 13th, 2022 after we better understood the impact of the issue. The fix was included in the original release of Firefox 106. This vulnerability affects Firefox < 106, Firefox ESR < 102.6, and Thunderbird < 102.6.

Affected products and versions

Product Affected versions Fixed in
Firefox 106 earliest → < 106 106
Firefox ESR 102.6 earliest → < 102.6 102.6
Thunderbird 102.6 earliest → < 102.6 102.6

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