{"cve":"CVE-2019-14973","nvd":{"published":"2019-08-14T06:15:10.303","modified":"2026-06-17T02:19:25.607","status":"Modified","description":"_TIFFCheckMalloc and _TIFFCheckRealloc in tif_aux.c in LibTIFF through 4.0.10 mishandle Integer Overflow checks because they rely on compiler behavior that is undefined by the applicable C standards. This can, for example, lead to an application crash.","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-190"],"references":["http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00102.html","http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00023.html","http://packetstormsecurity.com/files/155095/Slackware-Security-Advisory-libtiff-Updates.html","https://gitlab.com/libtiff/libtiff/merge_requests/90","https://lists.debian.org/debian-lts-announce/2019/08/msg00031.html"],"products":["debian:debian_linux","fedoraproject:fedora","libtiff:libtiff","opensuse:leap"],"source":"nvd","synced_at":"2026-10-19T20:58:11.797917892+00:00"},"epss":{"cve":"CVE-2019-14973","score":0.04204,"percentile":0.90966,"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."]}