CVE-2020-12400

Description

When converting coordinates from projective to affine, the modular inversion was not performed in constant time, resulting in a possible timing-based side channel attack. This vulnerability affects Firefox < 80 and Firefox for Android < 80.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1623116

https://lists.debian.org/debian-lts-announce/2023/02/msg00021.html

https://www.mozilla.org/security/advisories/mfsa2020-36/

https://www.mozilla.org/security/advisories/mfsa2020-39/

Details

Risk Information

CVSS v2

CVSS v3