Risk Letters

Exploited vulnerability

CVE-2024-9680

TLP:CLEAR

Mozilla Firefox Use-After-Free Vulnerability

Mozilla Firefox and Firefox ESR contain a use-after-free vulnerability in Animation timelines that allows for code execution in the content process.

Facts

  • Vendor: Mozilla
  • Product: Firefox
  • CVSS: 9.8
  • EPSS (probability of exploitation within 30 days): 23.2 %
  • On CISA's Known Exploited Vulnerabilities list since: 15 October 2024
  • First known exploitation: 15 October 2024
  • Used in ransomware campaigns (per CISA): Yes
  • CISA's deadline for US federal agencies: 5 November 2024
  • Weakness: CWE-416
  • First seen by Risk Letters: 15 October 2024

Members see which Nordic sectors the flaw hits, and what to do about it.

Get the full brief

Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD