VULNERABILITY INTELLIGENCE

CVE-2023-45230

CVSS score8.3 HIGH
EPSS probability1.21%
CISA KEVNot currently listed
Published2024-01-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H

Description

EDK2's Network Package is susceptible to a buffer overflow vulnerability via a long server ID option in DHCPv6 client. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality, Integrity and/or Availability.

Weakness classification

  • infosec@edk2.groups.io: CWE-119
  • nvd@nist.gov: CWE-119

Primary references