{"id":"AZL-39490","summary":"CVE-2023-45235 affecting package edk2 for versions less than 20230301gitf80f052277c8-40","details":"EDK2's Network Package is susceptible to a buffer overflow vulnerability when\n\n\n\n\n\nhandling Server ID option \n\n\n\n from a DHCPv6 proxy Advertise message. This\n vulnerability can be exploited by an attacker to gain unauthorized \naccess and potentially lead to a loss of Confidentiality, Integrity and/or Availability.","modified":"2026-04-01T05:13:49.346334Z","published":"2024-01-16T16:15:12Z","upstream":["CVE-2023-45235"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-45235"}],"affected":[{"package":{"name":"edk2","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/edk2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20230301gitf80f052277c8-40"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-39490.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}