{"id":"JLSEC-2025-235","summary":"An improper link resolution flaw while extracting an archive can lead to changing the access control...","details":"An improper link resolution flaw while extracting an archive can lead to changing the access control list (ACL) of the target of the link. An attacker may provide a malicious archive to a victim user, who would trigger this flaw when trying to extract the archive. A local attacker may use this flaw to change the ACL of a file on the system and gain more privileges.","modified":"2025-11-25T22:18:10.959493Z","published":"2025-11-25T22:03:17.636Z","upstream":["CVE-2021-23177"],"database_specific":{"sources":[{"id":"CVE-2021-23177","published":"2022-08-23T16:15:09.280Z","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23177","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2021-23177","modified":"2024-11-21T05:51:19.970Z","imported":"2025-11-25T21:58:26.861Z"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2021-23177"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2024245"},{"type":"WEB","url":"https://github.com/libarchive/libarchive/commit/fba4f123cc456d2b2538f811bb831483bf336bad"},{"type":"WEB","url":"https://github.com/libarchive/libarchive/issues/1565"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2022/11/msg00030.html"}],"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":"3.5.2+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-235.json"}}],"schema_version":"1.7.3"}