{"id":"DEBIAN-CVE-2021-39255","details":"A crafted NTFS image can trigger an out-of-bounds read, caused by an invalid attribute in ntfs_attr_find_in_attrdef, in NTFS-3G \u003c 2021.8.22.","modified":"2026-09-15T09:02:33.911971559Z","published":"2021-09-07T15:15:08.017Z","upstream":["CVE-2021-39255"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2021-39255"}],"affected":[{"package":{"name":"ntfs-3g","ecosystem":"Debian:12","purl":"pkg:deb/debian/ntfs-3g?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2021.8.22-2"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-39255.json"}},{"package":{"name":"ntfs-3g","ecosystem":"Debian:13","purl":"pkg:deb/debian/ntfs-3g?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2021.8.22-2"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-39255.json"}},{"package":{"name":"ntfs-3g","ecosystem":"Debian:14","purl":"pkg:deb/debian/ntfs-3g?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2021.8.22-2"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-39255.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}