{"action":"Upgrade ntfs-3g to 1:2021.8.22-2 or later.","affected":[{"fixed":"1:2021.8.22-2","introduced":"0"}],"component":"ntfs-3g","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:2021.8.22-2"],"id":"tcs_01M5NFXRSF5BA0MNFN2WFW1MEX","modified_at":"2026-10-23T18:03:38.380639910Z","published_at":"2021-09-07T15:15:08.110Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-39257","https://security-tracker.debian.org/tracker/CVE-2021-39257"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-39257#Debian:13/ntfs-3g","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-39257"}],"summary":"A crafted NTFS image with an unallocated bitmap can lead to a endless recursive function call chain (starting from ntfs_attr_pwrite), causing stack consumption in NTFS-3G < 2021.8.22."}