{"id":"CVE-2025-65105","aliases":["GHSA-j3rw-fx6g-q46j","GO-2025-4176"],"url":"https://o3.security/vulnerability/CVE-2025-65105","summary":"Apptainer ineffective application of selinux and apparmor --security options","details":"Apptainer is an open source container platform. In Apptainer versions less than 1.4.5, a container can disable two of the forms of the little used --security option, in particular the forms --security=apparmor:<profile> and --security=selinux:<label> which otherwise put restrictions on operations that containers can do. The --security option has always been mentioned in Apptainer documentation as being a feature for the root user, although these forms do also work for unprivileged users on systems where the corresponding feature is enabled. Apparmor is enabled by default on Debian-based distributions and SElinux is enabled by default on RHEL-based distributions, but on SUSE it depends on the distribution version. This vulnerability is fixed in 1.4.5.","published":"2025-12-02T17:49:17.312Z","modified":"2026-07-31T18:30:28.662032650Z","cvss":{"score":4.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/apptainer/apptainer","fixedVersion":"1.4.5"}],"fix":{"url":"https://github.com/apptainer/apptainer/commit/4313b42717e18a4add7dd7503528bc15af905981","label":"apptainer/apptainer@4313b42"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/65xxx/CVE-2025-65105.json"},{"type":"ADVISORY","url":"https://github.com/apptainer/apptainer/security/advisories/GHSA-j3rw-fx6g-q46j"},{"type":"ADVISORY","url":"https://github.com/opencontainers/runc/security/advisories/GHSA-cgrx-mc8f-2prm"},{"type":"ADVISORY","url":"https://github.com/sylabs/singularity/security/advisories/GHSA-wwrx-w7c9-rf87"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-65105"},{"type":"FIX","url":"https://github.com/apptainer/apptainer/commit/4313b42717e18a4add7dd7503528bc15af905981"},{"type":"FIX","url":"https://github.com/apptainer/apptainer/commit/82f17900a0c31bc769bf9b4612d271c7068d8bf2"},{"type":"FIX","url":"https://github.com/apptainer/apptainer/pull/3226"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-31T18:30:28.662032650Z"}}