CVE-2024-9680
Published: October 15, 2024
Official Description
Mozilla Firefox and Firefox ESR contain a use-after-free vulnerability in Animation timelines that allows for code execution in the content process.
CISA KEV Advisory
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.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Risk Analysis
This use-after-free vulnerability in Mozilla Firefox and Firefox ESR's Animation timelines allows for code execution in the content process. Its presence in the KEV catalog and an EPSS score of 0.31347 indicate a high likelihood of exploitation, making it an urgent concern for Firefox users.
This vulnerability is actively exploited in the wild, as confirmed by its presence in the KEV catalog. Attackers are leveraging this flaw to execute code within the content process.
Update Mozilla Firefox and Firefox ESR to the latest secure versions to address this use-after-free vulnerability. Users should ensure their browsers are always kept up-to-date to mitigate exploitation risks.
Technical Analysis
CVE-2024-9680 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CISA has added CVE-2024-9680 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.
Affected Vendors & Products
Exploit & PoC Resources
All References (2)
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2024-9680 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
- !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
- !Active exploitation confirmed — treat as P1