{"cve":"CVE-2018-19210","nvd":{"published":"2018-11-12T19:29:00.300","modified":"2026-06-17T01:48:58.907","status":"Modified","description":"In LibTIFF 4.0.9, there is a NULL pointer dereference in the TIFFWriteDirectorySec function in tif_dirwrite.c that will lead to a denial of service attack, as demonstrated by tiffset.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-476"],"references":["http://bugzilla.maptools.org/show_bug.cgi?id=2820","http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00041.html","http://packetstormsecurity.com/files/155095/Slackware-Security-Advisory-libtiff-Updates.html","http://www.securityfocus.com/bid/105932","https://lists.debian.org/debian-lts-announce/2019/02/msg00026.html"],"products":["canonical:ubuntu_linux","debian:debian_linux","libtiff:libtiff"],"source":"nvd","synced_at":"2026-10-19T20:53:59.789560037+00:00"},"epss":{"cve":"CVE-2018-19210","score":0.03613,"percentile":0.89492,"date":"2026-11-01"},"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."]}