During Ion compilation, a Garbage Collection could have...
Moderate severity
Unreviewed
Published
Sep 27, 2023
to the GitHub Advisory Database
•
Updated Apr 11, 2024
Description
Published by the National Vulnerability Database
Sep 27, 2023
Published to the GitHub Advisory Database
Sep 27, 2023
Last updated
Apr 11, 2024
During Ion compilation, a Garbage Collection could have resulted in a use-after-free condition, allowing an attacker to write two NUL bytes, and cause a potentially exploitable crash. This vulnerability affects Firefox < 118, Firefox ESR < 115.3, and Thunderbird < 115.3.
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