CVSS 3.1 Score 8.8 of 10 (high)


Published Sep 11, 2023
Updated: Sep 14, 2023
CWE ID 787


CVE-2023-4584 is a memory safety vulnerability that affects multiple products including Firefox, Firefox ESR, and Thunderbird. The vulnerability is present in versions Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and Thunderbird < 115.2. The vulnerability has the potential for memory corruption and could be exploited to run arbitrary code. Remediation for this vulnerability requires updating affected products to versions above the specified vulnerable versions. The vulnerability has a high severity rating with a base score of 8.8 and impacts both confidentiality and integrity of an organization's system.


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