CVSS 3.1 Score 7.8 of 10 (high)


Published Oct 30, 2023
Updated: Nov 4, 2023
CWE ID 416


CVE-2023-21355 is a cyber vulnerability that affects the libaudioclient library. It is categorized as a "Use After Free" vulnerability (CWE-416) and has a high base severity score of 7.8. The vulnerability allows for an out-of-bounds write, leading to local privilege escalation without the need for additional execution privileges or user interaction. This poses a significant danger to organizations as it could potentially be exploited to gain unauthorized access and compromise the integrity and confidentiality of the affected system. The vulnerability has not been remediated or mitigated as of the last modification date.

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