{"id":"CVE-2025-15667","summary":"GPAC MP4Box avc_ext.c gf_isom_nalu_sample_rewrite double free","details":"A vulnerability was determined in GPAC up to 2.5-DEV. This vulnerability affects the function gf_isom_nalu_sample_rewrite of the file src/isomedia/avc_ext.c of the component MP4Box. This manipulation of the argument nalu_out_bs causes double free. It is possible to launch the attack on the local host. The exploit has been publicly disclosed and may be utilized. Patch name: f29f955f2a3b5e8e507caad3e52319f961bf37bf. To fix this issue, it is recommended to deploy a patch.","modified":"2026-07-08T07:34:06.591523064Z","published":"2026-07-06T11:15:08.893Z","database_specific":{"unresolved_ranges":[{"extracted_events":[{"introduced":"2.5-DEV"},{"last_affected":"2.5-DEV"}],"source":"AFFECTED_FIELD"}],"cwe_ids":["CWE-119","CWE-415"],"cna_assigner":"VulDB","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/15xxx/CVE-2025-15667.json"},"references":[{"type":"WEB","url":"https://github.com/gpac/gpac/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/15xxx/CVE-2025-15667.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-15667"},{"type":"ADVISORY","url":"https://vuldb.com/cve/CVE-2025-15667"},{"type":"ADVISORY","url":"https://vuldb.com/submit/846839"},{"type":"ADVISORY","url":"https://vuldb.com/vuln/376292"},{"type":"REPORT","url":"https://github.com/gpac/gpac/issues/3403"},{"type":"REPORT","url":"https://vuldb.com/vuln/376292/cti"},{"type":"FIX","url":"https://github.com/gpac/gpac/commit/f29f955f2a3b5e8e507caad3e52319f961bf37bf"},{"type":"EVIDENCE","url":"https://github.com/TimChan2001/pocs/raw/refs/heads/main/poc-gpac-1"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gpac/gpac","events":[{"introduced":"0"},{"fixed":"f29f955f2a3b5e8e507caad3e52319f961bf37bf"}],"database_specific":{"source":"REFERENCES"}}],"versions":["abi-13.0","abi-13","abi-12.27","abi-12.26","abi-12.25","abi-12.24","abi-12.23","abi-12.22","abi-12.21","abi-12.20","abi-12.19","abi-12.18","abi-12.17","abi-12.16","abi-12","testtag0.1","v2.2.0","v2.0.0","v1.0.0","v0.9.0","v0.9.0-preview","v0.6.0","v0.5.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-15667.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"}]}