SecuritySpace - CVE-2021-21855

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CVE ID: CVE-2021-21855

Description: Multiple exploitable integer overflow vulnerabilities exist 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 integer overflow due to unchecked addition 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.

Test IDs: None available

Cross References: Common Vulnerability Exposure (CVE) ID: CVE-2021-21855
Debian Security Information: DSA-4966 (Google Search)
https://www.debian.org/security/2021/dsa-4966
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1299
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1299

CVE ID:	CVE-2021-21855
Description:	Multiple exploitable integer overflow vulnerabilities exist 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 integer overflow due to unchecked addition 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.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2021-21855 Debian Security Information: DSA-4966 (Google Search) https://www.debian.org/security/2021/dsa-4966 https://talosintelligence.com/vulnerability_reports/TALOS-2021-1299 https://talosintelligence.com/vulnerability_reports/TALOS-2021-1299