CVE-2021-40574

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

The binary MP4Box in Gpac from 0.9.0-preview to 1.0.1 has a double-free vulnerability in the gf_text_get_utf8_line function in load_text.c, which allows attackers to cause a denial of service, even code execution and escalation of privileges.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-415

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/gpac/gpac/blob/v0.9.0-preview/src/filters/load_text.c#L232Product
https://github.com/gpac/gpac/blob/v0.9.0-preview/src/filters/load_text.c#L304Product
https://github.com/gpac/gpac/commit/30ac5e5236b790accd1f25347eebf2dc8c6c1bcbPatch, Third Party Advisory
https://github.com/gpac/gpac/issues/1897Exploit, Issue Tracking, Third Party Advisory
https://www.debian.org/security/2023/dsa-5411Mailing List, Third Party Advisory
https://github.com/gpac/gpac/commit/30ac5e5236b790accd1f25347eebf2dc8c6c1bcbPatch, Third Party Advisory
https://github.com/gpac/gpac/issues/1897Exploit, Issue Tracking, Third Party Advisory
https://www.debian.org/security/2023/dsa-5411Mailing List, Third Party Advisory

Timeline

Published: Jan 13, 2022
Last modified: Jun 17, 2026
NVD status: Analyzed

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