What’s Vulnerable › Vulnerabilities

CVE-2021-45831

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-01-05 · updated 2026-06-17
• Weakness: CWE-476

Description

A Null Pointer Dereference vulnerability exitgs in GPAC 1.0.1 in MP4Box via __strlen_avx2, which causes a Denial of Service.

Affected products

• GPAC: 1.0.1

References

• https://github.com/gpac/gpac/issues/1990
• https://www.debian.org/security/2023/dsa-5411
• https://github.com/gpac/gpac/issues/1990
• https://www.debian.org/security/2023/dsa-5411

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