{"id":"JLSEC-2025-307","summary":"A null pointer dereference issue was found in Libtiff's tif_dir.c file","details":"A null pointer dereference issue was found in Libtiff's tif_dir.c file. This issue may allow an attacker to pass a crafted TIFF image file to the tiffcp utility which triggers a runtime error that causes undefined behavior. This will result in an application crash, eventually leading to a denial of service.","modified":"2025-11-25T22:48:22.152648Z","published":"2025-11-25T22:18:43.603Z","upstream":["CVE-2023-2908"],"database_specific":{"sources":[{"modified":"2025-11-03T21:15:57.683Z","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2908","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2023-2908","imported":"2025-11-25T21:56:30.663Z","id":"CVE-2023-2908","published":"2023-06-30T22:15:10.017Z"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2023-2908"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2218830"},{"type":"WEB","url":"https://gitlab.com/libtiff/libtiff/-/commit/9bd48f0dbd64fb94dc2b5b05238fde0bfdd4ff3f"},{"type":"WEB","url":"https://gitlab.com/libtiff/libtiff/-/merge_requests/479"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2023/07/msg00034.html"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20230731-0004/"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00019.html"}],"affected":[{"package":{"name":"Libtiff_jll","ecosystem":"Julia","purl":"pkg:julia/Libtiff_jll?uuid=89763e89-9b03-5906-acba-b20f662cd828"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.5.1+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-307.json"}}],"schema_version":"1.7.3"}