SecuritySpace - CVE-2021-21860

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CVE ID: CVE-2021-21860

Description: An exploitable integer truncation 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 can cause an improper memory allocation resulting in a heap-based buffer overflow that causes memory corruption. The FOURCC code, 'trik', is parsed by the function within the library. An attacker can convince a user to open a video to trigger this vulnerability.

Test IDs: None available

Cross References: Common Vulnerability Exposure (CVE) ID: CVE-2021-21860
Debian Security Information: DSA-4966 (Google Search)
https://www.debian.org/security/2021/dsa-4966
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1298
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1298

CVE ID:	CVE-2021-21860
Description:	An exploitable integer truncation 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 can cause an improper memory allocation resulting in a heap-based buffer overflow that causes memory corruption. The FOURCC code, 'trik', is parsed by the function within the library. An attacker can convince a user to open a video to trigger this vulnerability.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2021-21860 Debian Security Information: DSA-4966 (Google Search) https://www.debian.org/security/2021/dsa-4966 https://talosintelligence.com/vulnerability_reports/TALOS-2021-1298 https://talosintelligence.com/vulnerability_reports/TALOS-2021-1298