{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"grub","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NJDNG7Q74DRE4J0D7V1A5S","modified_at":"2026-10-26T18:02:50.900131422Z","published_at":"2023-11-10T17:15:07.570Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-4949","https://security-tracker.debian.org/tracker/CVE-2023-4949"],"severity":{"label":"medium","score":6.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-4949#Debian:13/grub","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-4949"}],"summary":"An attacker with local access to a system (either through a disk or external drive) can present a modified XFS partition to grub-legacy in such a way to exploit a memory corruption in grub’s XFS file"}