What is CVE-2021-45263?

CVE-2021-45263 is a medium-severity vulnerability in Gpac, classified under Use After Free. CVSS score: 5.5/10. Published 2021-12-22.

How severe is CVE-2021-45263?

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

Use After Free in Gpac

CVE-2021-45263

An invalid free vulnerability exists in gpac 1.1.0 via the gf_svg_delete_attribute_value function, which causes a segmentation fault and application crash.

Vulnerability class: Use-After-Free

EPSS: 0.006 (46.2th 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-416 — Use After Free

References

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

Frequently asked questions

What is CVE-2021-45263?: CVE-2021-45263 is a medium-severity vulnerability in Gpac, classified under Use After Free. CVSS score: 5.5/10. Published 2021-12-22.
How severe is CVE-2021-45263?: Medium severity. CVSS v3 base score is 5.5 out of 10.