Improper Input Validation Affecting librewolf package, versions <76.0-r0


Severity

Recommended
0.0
low
0
10

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Threat Intelligence

EPSS
0.28% (19th percentile)

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  • Snyk IDSNYK-ALPINE322-LIBREWOLF-10280554
  • published31 May 2025
  • disclosed26 May 2020

Introduced: 26 May 2020

CVE-2020-12394  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade Alpine:3.22 librewolf to version 76.0-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream librewolf package and not the librewolf package as distributed by Alpine. See How to fix? for Alpine:3.22 relevant fixed versions and status.

A logic flaw in our location bar implementation could have allowed a local attacker to spoof the current location by selecting a different origin and removing focus from the input element. This vulnerability affects Firefox < 76.

CVSS Base Scores

version 3.1