What’s Vulnerable › Vulnerabilities

CVE-2023-2840: NULL Pointer Dereference in gpac/gpac

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-05-22 · updated 2026-06-17
• Weakness: CWE-476

Description

NULL Pointer Dereference in GitHub repository gpac/gpac prior to 2.2.2.

Affected products

• GPAC: before 2.2.1 — fixed in 2.2.1

How to fix

Upgrade to a fixed version: GPAC 2.2.1. Check the vendor advisory for mitigations.

References

• https://github.com/gpac/gpac/commit/ba59206b3225f0e8e95a27eff41cb1c49ddf9a37
• https://huntr.dev/bounties/21926fc2-6eb1-4e24-8a36-e60f487d0257
• https://www.debian.org/security/2023/dsa-5411
• https://github.com/gpac/gpac/commit/ba59206b3225f0e8e95a27eff41cb1c49ddf9a37
• https://huntr.dev/bounties/21926fc2-6eb1-4e24-8a36-e60f487d0257
• https://www.debian.org/security/2023/dsa-5411

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