CVE-2020-11558

CRITICAL

Gpac - Use After Free

Title source: rule
STIX 2.1

Description

An issue was discovered in libgpac.a in GPAC 0.8.0, as demonstrated by MP4Box. audio_sample_entry_Read in isomedia/box_code_base.c does not properly decide when to make gf_isom_box_del calls. This leads to various use-after-free outcomes involving mdia_Read, gf_isom_delete_movie, and gf_isom_parse_movie_boxes.

References (2)

Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/gpac/gpac/issues/1440

Scores

CVSS v3 9.8
EPSS 0.0042
EPSS Percentile 61.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-416
Status published
Products (1)
gpac/gpac 0.8.0
Published Apr 05, 2020
Tracked Since Feb 18, 2026