CVE-2023-4585

CVSS 3.1 Score 8.8 of 10 (high)

Details

Published Sep 11, 2023
Updated: Dec 21, 2023
CWE ID 787

Summary

CVE-2023-4585 is a memory safety vulnerability that affects Firefox versions prior to 117, Firefox ESR versions prior to 115.2, and Thunderbird versions prior to 115.2. There is evidence of memory corruption, and it is presumed that with enough effort, arbitrary code could be run. The vulnerability has a base severity rating of HIGH with a base score of 8.8 according to NVD@NIST. The impact includes high integrity and confidentiality implications, requiring user interaction and network access for exploitation. The exploitability score is 2.8, indicating a medium level of difficulty for attackers. The vulnerability poses a potential danger to organizations as it can lead to unauthorized code execution and compromise the security of affected systems. Remediation involves updating Firefox and Thunderbird to versions 117 and 115.2 or later respectively.

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