{"action":"Upgrade python-ecdsa to 0.13.3-1 or later.","affected":[{"fixed":"0.13.3-1","introduced":"0"}],"component":"python-ecdsa","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["0.13.3-1"],"id":"tcs_01M5NDWV9KWJ8SX6WT2DTERYBJ","modified_at":"2026-09-21T07:01:34.486621366Z","published_at":"2019-11-26T13:15:10.537Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-14853","https://security-tracker.debian.org/tracker/CVE-2019-14853"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-14853#Debian:14/python-ecdsa","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-14853"}],"summary":"An error-handling flaw was found in python-ecdsa before version 0.13.3. During signature decoding, malformed DER signatures could raise unexpected exceptions (or no exceptions at all), which could lea"}