{"id":"JLSEC-2025-244","summary":"Null Pointer Dereference vulnerability in libarchive 3.7.6 and earlier when running program bsdtar...","details":"Null Pointer Dereference vulnerability in libarchive 3.7.6 and earlier when running program bsdtar in function `header_pax_extension` at `rchive_read_support_format_tar.c:1844:8`.","modified":"2026-07-23T22:30:23.980769421Z","published":"2025-11-25T22:03:17.636Z","upstream":["CVE-2024-48615"],"database_specific":{"license":"CC-BY-4.0","sources":[{"id":"CVE-2024-48615","imported":"2026-07-17T20:49:12.611Z","modified":"2026-06-17T07:58:37.273Z","published":"2025-03-28T15:15:45.023Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2024-48615","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2024-48615","database_specific":{"status":"Analyzed"}}]},"references":[{"type":"WEB","url":"https://github.com/88Sanghy88/crash-test"},{"type":"WEB","url":"https://github.com/libarchive/libarchive/releases/download/v3.7.6/libarchive-3.7.6.tar.gz"}],"affected":[{"package":{"name":"LibArchive_jll","ecosystem":"Julia","purl":"pkg:julia/LibArchive_jll?uuid=1e303b3e-d4db-56ce-88c4-91e52606a1a8"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.7.9+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-244.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}