An exploitable integer overflow vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input when decoding the atom for the “co64” FOURCC can cause an integer overflow due to unchecked arithmetic resulting in a heap-based buffer overflow that causes memory corruption. An attacker can convince a user to open a video to trigger this vulnerability.
References
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: talos

Published: 2021-08-25T18:19:42

Updated: 2021-09-01T10:06:37

Reserved: 2021-01-04T00:00:00


Link: CVE-2021-21834

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-08-25T19:15:08.813

Modified: 2022-07-29T14:12:18.463


Link: CVE-2021-21834

JSON object: View

cve-icon Redhat Information

No data.