CVE-2023-21748

creationtimestamp| type| source ---|---|--- 2024-04-18 16:45:00+00:00| seen| https://googleprojectzero.blogspot.com/2024/04/the-windows-registry-adventure-1.html 2024-12-19 18:03:00+00:00| seen| https://googleprojectzero.blogspot.com/2024/12/the-windows-registry-adventure-5-regf.html 2025-04-12...

CVE-2023-21748

CVE-2023-21748 is a Windows kernel local EoP vulnerability rooted in registry hive memory corruption (HKCU, volatile storage). The blog post chain explains an attack primitive using out-of-bounds hive cell indexes that map to _CMHIVE/_HHIVE structures via a 32-bit cell index, enabling precise der...