What’s Vulnerable › Vulnerabilities

CVE-2020-23928

• Severity: high (CVSS 7.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-04-21 · updated 2026-06-17
• Weakness: CWE-125

Description

An issue was discovered in gpac before 1.0.1. The abst_box_read function in box_code_adobe.c has a heap-based buffer over-read.

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://cwe.mitre.org/data/definitions/126.html
• https://github.com/gpac/gpac/commit/8e05648d6b4459facbc783025c5c42d301fef5c3
• https://github.com/gpac/gpac/issues/1568
• https://github.com/gpac/gpac/issues/1569
• https://cwe.mitre.org/data/definitions/126.html
• https://github.com/gpac/gpac/commit/8e05648d6b4459facbc783025c5c42d301fef5c3
• https://github.com/gpac/gpac/issues/1568
• https://github.com/gpac/gpac/issues/1569

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