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Unrated severityNVD Advisory· Published Aug 18, 2021· Updated Aug 3, 2024

CVE-2021-21856

CVE-2021-21856

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.

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Affected products

2
  • GPAC Project/GPAC Project on Advanced Content librarydescription
  • Gpac/Gpacllm-fuzzy
    Range: = 1.0.1

Patches

Vulnerability mechanics

References

1

News mentions

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