{"cve":"CVE-2020-19143","nvd":{"published":"2021-09-09T15:15:07.643","modified":"2026-06-17T02:59:37.363","status":"Modified","description":"Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the \"TIFFVGetField\" funtion in the component 'libtiff/tif_dir.c'.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-787"],"references":["http://bugzilla.maptools.org/show_bug.cgi?id=2851","https://gitlab.com/libtiff/libtiff/-/issues/158","https://gitlab.com/libtiff/libtiff/-/merge_requests/119","https://security.netapp.com/advisory/ntap-20211004-0005/","https://www.debian.org/security/2021/dsa-4997"],"products":["debian:debian_linux","simplesystems:libtiff"],"source":"nvd","synced_at":"2026-10-19T21:23:41.316049955+00:00"},"epss":{"cve":"CVE-2020-19143","score":0.01456,"percentile":0.73492,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}