CVE-2022-31740

high

Description

On arm64, WASM code could have resulted in incorrect assembly generation leading to a register allocation problem, and a potentially exploitable crash. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.

References

https://www.mozilla.org/security/advisories/mfsa2022-20/

https://www.mozilla.org/security/advisories/mfsa2022-22/

https://www.mozilla.org/security/advisories/mfsa2022-21/

https://bugzilla.mozilla.org/show_bug.cgi?id=1766806

Details

Source: MITRE

Published: 2022-12-22

Updated: 2023-01-06