What’s Vulnerable › Vulnerabilities

CVE-2023-4683: NULL Pointer Dereference 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-476

Description

NULL Pointer Dereference in GitHub repository gpac/gpac prior to 2.3-DEV.

Affected products

• GPAC: before 2.3-dev — fixed in 2.3-dev

How to fix

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

References

• https://github.com/gpac/gpac/commit/112767e8b178fc82dec3cf82a1ca14d802cdb8ec
• https://huntr.dev/bounties/7852e4d2-af4e-4421-a39e-db23e0549922
• https://github.com/gpac/gpac/commit/112767e8b178fc82dec3cf82a1ca14d802cdb8ec
• https://huntr.dev/bounties/7852e4d2-af4e-4421-a39e-db23e0549922

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