{"action":"Upgrade ecdsa to 0.13.3 or later.","affected":[{"fixed":"0.13.3","introduced":"0"}],"component":"ecdsa","cve_ids":["CVE-2019-14853"],"ecosystem":"PyPI","epss":0.02407,"exploited":false,"fixed_versions":["0.13.3"],"ghsa_id":"GHSA-2mrj-435v-c2cr","id":"tcs_01M5KG8S9PA8G717YTXXXZ25RP","modified_at":"2023-11-08T04:01:11.383547Z","published_at":"2019-11-26T13:15:00Z","references":["https://osv.dev/vulnerability/PYSEC-2019-177","https://github.com/warner/python-ecdsa/releases/tag/python-ecdsa-0.13.3","https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14853","https://www.debian.org/security/2019/dsa-4588","https://seclists.org/bugtraq/2019/Dec/33","https://github.com/advisories/GHSA-2mrj-435v-c2cr","https://github.com/advisories/GHSA-pwfw-mgfj-7g3g"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2019-177","url":"https://osv.dev/vulnerability/PYSEC-2019-177"},{"source":"nvd","source_id":"CVE-2019-14853","url":"https://nvd.nist.gov/vuln/detail/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"}