Information Exposure Affecting mozilla-nss-32bit package, versions <3.68-3.56.1


Severity

Recommended
critical

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.05% (19th percentile)

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  • Snyk IDSNYK-SLES151-MOZILLANSS32BIT-6358657
  • published3 Mar 2024
  • disclosed16 Sept 2021

Introduced: 16 Sep 2021

CVE-2020-12401  (opens in a new tab)
CWE-203  (opens in a new tab)

How to fix?

Upgrade SLES:15.1 mozilla-nss-32bit to version 3.68-3.56.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mozilla-nss-32bit package and not the mozilla-nss-32bit package as distributed by SLES. See How to fix? for SLES:15.1 relevant fixed versions and status.

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.

CVSS Scores

version 3.1