What is CVE-2019-20631?

CVE-2019-20631 is a medium-severity vulnerability in Gpac, classified under Release of Invalid Pointer or Reference. CVSS score: 5.5/10. Published 2020-03-24.

How severe is CVE-2019-20631?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Gpac

CVE-2019-20631

An issue was discovered in libgpac.a in GPAC before 0.8.0, as demonstrated by MP4Box. It contains an invalid pointer dereference in gf_list_count in utils/list.c that can cause a denial of service via a crafted MP4 file.

EPSS: 0.007 (50.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Gpac
N/a — versions n/a

Weakness classification (CWE)

CWE-763 — Release of Invalid Pointer or Reference

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-20631?: CVE-2019-20631 is a medium-severity vulnerability in Gpac, classified under Release of Invalid Pointer or Reference. CVSS score: 5.5/10. Published 2020-03-24.
How severe is CVE-2019-20631?: Medium severity. CVSS v3 base score is 5.5 out of 10.