What is CVE-2021-45762?

CVE-2021-45762 is a medium-severity vulnerability in Gpac, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 5.5/10. Published 2022-01-14.

How severe is CVE-2021-45762?

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

Buffer overflow in Gpac

CVE-2021-45762

GPAC v1.1.0 was discovered to contain an invalid memory address dereference via the function gf_sg_vrml_mf_reset(). This vulnerability allows attackers to cause a Denial of Service (DoS).

Vulnerability class: Buffer Overflow

EPSS: 0.007 (50.1th 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 — versions 1.1.0
N/a — versions n/a

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

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

Frequently asked questions

What is CVE-2021-45762?: CVE-2021-45762 is a medium-severity vulnerability in Gpac, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 5.5/10. Published 2022-01-14.
How severe is CVE-2021-45762?: Medium severity. CVSS v3 base score is 5.5 out of 10.