CVE-2018-21015

PoC —

CVSS 3.1

6.5 medium

EPSS

1%p71

Published

Sep 16, 2019 (Sep 16, 2019)

Modified

Jun 17, 2026

Description

AVC_DuplicateConfig() at isomedia/avc_ext.c in GPAC 0.7.1 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted file. There is "cfg_new->AVCLevelIndication = cfg->AVCLevelIndication;" but cfg could be NULL.

Vendors: gpac debian
Products: gpac, debian linux
Weakness: CWE-476
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.4%)

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