CVE-2023-4056

Summary

CVE-2023-4056 is a memory safety issue affecting Firefox versions 115 and 115.0 ESR, as well as Thunderbird versions 115.0 and 102.13. The bugs identified in these software versions could potentially allow for memory corruption, which might lead to arbitrary code execution. The vulnerability affects Firefox versions prior to 116, Firefox ESR versions prior to 102.14, and Firefox ESR versions prior to 115.1. Mozilla strongly recommends that users upgrade to the latest versions to mitigate the risk of potential exploitation.

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