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CVE-2020-12401

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CVE-2020-12401

Published: Oct 8, 2020

Modified: Aug 4, 2024

PUBLISHED

Description

During ECDSA signature generation, padding applied in the nonce designed to ensure constant-time scalar multiplication was removed, resulting in variable-time execution dependent on secret data. This vulnerability affects Firefox < 80 and Firefox for Android < 80.

VendorProductVersions

Mozilla

Firefox

affected
unspecified - < 80

Mozilla

Firefox for Android

affected
unspecified - < 80

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