What’s Vulnerable › Vulnerabilities

CVE-2021-32268

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-09-20 · updated 2026-06-17
• Weakness: CWE-787

Description

Buffer overflow vulnerability in function gf_fprintf in os_file.c in gpac before 1.0.1 allows attackers to execute arbitrary code. The fixed version is 1.0.1.

Affected products

• GPAC: before 1.0.1 — fixed in 1.0.1

How to fix

Upgrade to a fixed version: GPAC 1.0.1. Check the vendor advisory for mitigations.

References

• https://github.com/gpac/gpac/commit/388ecce75d05e11fc8496aa4857b91245007d26e
• https://github.com/gpac/gpac/issues/1587
• https://github.com/gpac/gpac/commit/388ecce75d05e11fc8496aa4857b91245007d26e
• https://github.com/gpac/gpac/issues/1587

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