{"id":"CVE-2025-71438","title":"An out-of-bounds read in gf_odf_ac4_cfg_dsi_v1 (/odf/descriptors.c) in GPAC Project/MP4Box before v26.07.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted AC4 file.","summary":"An out-of-bounds read in gf_odf_ac4_cfg_dsi_v1 (/odf/descriptors.c) in GPAC Project/MP4Box before v26.07.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted AC4 file.","severity":"none","published":"2026-10-21","updated":"2026-10-21","sourceUpdated":"2026-10-21T13:55:36.044Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-71438","references":[{"url":"https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/50/50_gf_odf_ac4_cfg_dsi_v1_odf_descriptors_c_2179"},{"url":"https://github.com/gpac/gpac/issues/3303"},{"url":"https://github.com/gpac/gpac/commit/13eb5b76560aaf7813b865a2ad433258478e2695"}],"tags":["cve.org"],"ingestedAt":"2026-10-21T15:02:42.109Z","slug":"CVE-2025-71438","body":"## Overview\n\nAn out-of-bounds read in gf_odf_ac4_cfg_dsi_v1 (/odf/descriptors.c) in GPAC Project/MP4Box before v26.07.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted AC4 file.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}