CVE-2023-6866
CVSS 3.1 Score 8.8 of 10 (high)
Details
Published Dec 19, 2023
Updated: Feb 2, 2024
CWE ID 755
Summary
CVE-2023-6866 is a vulnerability affecting Firefox versions below 121. The issue lies in the handling of TypedArrays, which can be fallible and lack proper exception handling. Malicious actors could exploit this vulnerability in other APIs that expect TypedArrays to always succeed, potentially leading to security breaches or data manipulation. This flaw may result in unexpected behavior or crashes in Firefox, posing a significant risk to users.
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