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CVE-2020-12400 When converting coordinates from projective to affine, the modular inversion was not performed in constant time,…

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.

Affected products and versions

Product Affected versions Fixed in
Firefox 80 earliest → < 80 80
Firefox for Android 80 earliest → < 80 80

References

Timeline

  1. Published
  2. Last modified

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