{"action":"Upgrade libntlm to 1.6-1 or later.","affected":[{"fixed":"1.6-1","introduced":"0"}],"component":"libntlm","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.6-1"],"id":"tcs_01M5NE0MFSFA832CQEXCD85GM4","modified_at":"2026-09-21T07:02:29.849664456Z","published_at":"2019-10-10T18:15:11.647Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-17455","https://security-tracker.debian.org/tracker/CVE-2019-17455"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-17455","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-17455"}],"summary":"Libntlm through 1.5 relies on a fixed buffer size for tSmbNtlmAuthRequest, tSmbNtlmAuthChallenge, and tSmbNtlmAuthResponse read and write operations, as demonstrated by a stack-based buffer over-read"}