CVE-2024-9680

Mozilla Firefox Use-After-Free Vulnerability — Mozilla / Firefox

Risk tier: Critical — known ransomware use

Description

An attacker was able to achieve code execution in the content process by exploiting a use-after-free in Animation timelines. We have had reports of this vulnerability being exploited in the wild. This vulnerability affects Firefox < 131.0.2, Firefox ESR < 128.3.1, Firefox ESR < 115.16.1, Thunderbird < 131.0.1, Thunderbird < 128.3.1, and Thunderbird < 115.16.0.

Scoring

  • CVSS: 9.8 (CRITICAL, 3.1)
  • EPSS exploitation probability: Not yet available
  • EPSS percentile: Not yet available

CISA KEV status

  • Added to KEV: 2024-10-15
  • Remediation due date: 2024-11-05
  • Known ransomware campaign use: Known

Weakness types (CWE)

  • CWE-416
  • CWE-416

References

More CRITICAL-severity vulnerabilities · All exploited vulnerabilities