Use After Free in Gpac

CVE-2020-35980

An issue was discovered in GPAC version 0.8.0 and 1.0.1. There is a use-after-free in the function gf_isom_box_del() in isomedia/box_funcs.c.

Vulnerability class: Use-After-Free

EPSS: 0.012 (64.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Gpac — versions 0.8.0, 1.0.1
N/a — versions n/a

Weakness classification (CWE)

CWE-416 — Use After Free

References

cve@mitre.org (Exploit, Third Party Advisory)
cve@mitre.org (Patch, Third Party Advisory)
cve@mitre.org (vendor-advisory)

Frequently asked questions

What is CVE-2020-35980?: CVE-2020-35980 is a high-severity vulnerability in Gpac, classified under Use After Free. CVSS score: 7.8/10. Published 2021-04-21.
How severe is CVE-2020-35980?: High severity. CVSS v3 base score is 7.8 out of 10.