{"cve":"CVE-2023-3316","nvd":{"published":"2023-06-19T12:15:09.520","modified":"2026-06-17T06:13:48.190","status":"Modified","description":"A NULL pointer dereference in TIFFClose() is caused by a failure to open an output file (non-existent path or a path that requires permissions like /dev/null) while specifying zones.","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-476"],"references":["https://gitlab.com/libtiff/libtiff/-/issues/515","https://gitlab.com/libtiff/libtiff/-/merge_requests/468","https://lists.debian.org/debian-lts-announce/2023/07/msg00034.html","https://research.jfrog.com/vulnerabilities/libtiff-nullderef-dos-xray-522144/","https://gitlab.com/libtiff/libtiff/-/issues/515"],"products":["libtiff:libtiff"],"source":"nvd","synced_at":"2026-10-19T21:38:30.124994567+00:00"},"epss":{"cve":"CVE-2023-3316","score":0.01124,"percentile":0.66265,"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."]}