CVE-2025-3031 Affecting firefox package, versions <137.0-1


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.04% (9th percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-FIREFOX-9597015
  • published2 Apr 2025
  • disclosed1 Apr 2025

Introduced: 1 Apr 2025

NewCVE-2025-3031  (opens in a new tab)

How to fix?

Upgrade Debian:unstable firefox to version 137.0-1 or higher.

NVD Description

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

An attacker could read 32 bits of values spilled onto the stack in a JIT compiled function. This vulnerability affects Firefox < 137 and Thunderbird < 137.

CVSS Base Scores

version 3.1