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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 F…

Medium CVSS 4.7
CVECVE-2020-12400
First seen2026-08-19 16:15 UTC
Disclosed2020-10-08 14:15 UTC
Last updated2026-08-19 16:15 UTC
Channel statusauto

Summary

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.

In-depth triage

No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).

Affected products

  • :

Sources

  • NVD DATABASE

Original Links

Timeline

  1. nvd_ingest NVD