Information Exposure Affecting mozilla-nss-32bit package, versions <3.53-3.40.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.06% (30th percentile)

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  • Snyk IDSNYK-SLES151-MOZILLANSS32BIT-2709678
  • published14 Apr 2022
  • disclosed18 Jun 2020

Introduced: 18 Jun 2020

CVE-2020-12399  (opens in a new tab)
CWE-203  (opens in a new tab)

How to fix?

Upgrade SLES:15.1 mozilla-nss-32bit to version 3.53-3.40.1 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.

NSS has shown timing differences when performing DSA signatures, which was exploitable and could eventually leak private keys. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.

CVSS Scores

version 3.1