An exploitable integer truncation vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. When processing the 'hdlr' FOURCC code, a specially crafted MPEG-4 input can cause an improper memory allocation 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.
Advisories
Source ID Title
Debian DSA Debian DSA DSA-4966-1 gpac security update
EUVD EUVD EUVD-2021-9032 An exploitable integer truncation vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. When processing the 'hdlr' FOURCC code, a specially crafted MPEG-4 input can cause an improper memory allocation 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published:

Updated: 2024-08-03T18:23:29.510Z

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

Link: CVE-2021-21861

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-08-16T20:15:48.597

Modified: 2024-11-21T05:49:07.793

Link: CVE-2021-21861

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses