CVE-2024-9396

Summary

CVE-2024-9396 is a vulnerability affecting Firefox versions prior to 131, Firefox ESR versions below 128.3, and Thunderbird versions below 128.3 and 131. The issue may potentially lead to memory corruption through structured cloning of certain objects, although exploitability has not been confirmed. This vulnerability poses a high risk, with an exploitability score of 2.8 and a base severity rating of 8.8 on the CVSS scale, indicating significant impacts on integrity, confidentiality, and availability if successfully exploited. To remediate the vulnerability, users are advised to update their Firefox or Thunderbird applications to the latest versions available. The attack vector is network-based and requires user interaction for execution, highlighting the need for cautious handling of untrusted content.

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