What’s Vulnerable › Vulnerabilities

CVE-2023-4682: Heap-based Buffer Overflow in gpac/gpac

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-08-31 · updated 2026-06-17
• Weakness: CWE-122

Description

Heap-based Buffer Overflow in GitHub repository gpac/gpac prior to 2.3-DEV.

Affected products

• GPAC: before 2.3 — fixed in 2.3

How to fix

Upgrade to a fixed version: GPAC 2.3. Check the vendor advisory for mitigations.

References

• https://github.com/gpac/gpac/commit/b1042c3eefca87c4bc32afb404ed6518d693e5be
• https://huntr.dev/bounties/15232a74-e3b8-43f0-ae8a-4e89d56c474c
• https://github.com/gpac/gpac/commit/b1042c3eefca87c4bc32afb404ed6518d693e5be
• https://huntr.dev/bounties/15232a74-e3b8-43f0-ae8a-4e89d56c474c

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