CVE-2021-40576

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

The binary MP4Box in Gpac 1.0.1 has a null pointer dereference vulnerability in the gf_isom_get_payt_count function in hint_track.c, which allows attackers to cause a denial of service.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

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

References

https://github.com/gpac/gpac/commit/ad18ece95fa064efc0995c4ab2c985f77fb166ecPatch, Third Party Advisory
https://github.com/gpac/gpac/issues/1904Exploit, Issue Tracking, Third Party Advisory
https://www.debian.org/security/2023/dsa-5411
https://github.com/gpac/gpac/commit/ad18ece95fa064efc0995c4ab2c985f77fb166ecPatch, Third Party Advisory
https://github.com/gpac/gpac/issues/1904Exploit, Issue Tracking, Third Party Advisory
https://www.debian.org/security/2023/dsa-5411

Timeline

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

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