CVSS 3.1 Score 8.8 of 10 (high)


Published Jan 16, 2024
Updated: Mar 13, 2024
CWE ID 119


CVE-2023-45234 is a buffer overflow vulnerability in EDK2's Network Package that affects multiple products. The vulnerability arises when processing DNS Servers option from a DHCPv6 Advertise message. Exploiting this vulnerability can result in unauthorized access and potentially lead to a loss of Confidentiality, Integrity, and/or Availability. The base severity rating for this vulnerability is HIGH, with a base score of 8.8 according to NIST. The affected products include l5knKa, l5knKZ, cEpWag, uy6KJn, uy6KJm, uy6KJl, uy6KJr, uy6KJq, and more. No remediation steps or specific danger to organizations were mentioned in the given information.

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