{"id":"JLSEC-2025-303","summary":"A NULL pointer dereference flaw was found in Libtiff's LZWDecode() function in the libtiff/tif_lzw.c...","details":"A NULL pointer dereference flaw was found in Libtiff's LZWDecode() function in the libtiff/tif_lzw.c file. This flaw allows a local attacker to craft specific input data that can cause the program to dereference a NULL pointer when decompressing a TIFF format file, resulting in a program crash or denial of service.","modified":"2025-11-25T22:48:03.782229Z","published":"2025-11-25T22:18:43.603Z","upstream":["CVE-2023-2731"],"database_specific":{"license":"CC-BY-4.0","sources":[{"modified":"2025-01-22T19:15:09.643Z","published":"2023-05-17T22:15:11.047Z","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2731","id":"CVE-2023-2731","imported":"2025-11-25T21:56:30.657Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2023-2731"}]},"references":[{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2023-2731"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2207635"},{"type":"WEB","url":"https://github.com/libsdl-org/libtiff/commit/9be22b639ea69e102d3847dca4c53ef025e9527b"},{"type":"WEB","url":"https://gitlab.com/libtiff/libtiff/-/issues/548"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20230703-0009/"}],"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-2025-303.json"}}],"schema_version":"1.7.3"}