VULNERABILITY INTELLIGENCE

CVE-2020-21598

CVSS score8.8 HIGH

EPSS probability1.81%

CISA KEVNot currently listed

Published2021-09-16

Last modified2026-06-17

Description

libde265 v1.0.4 contains a heap buffer overflow in the ff_hevc_put_unweighted_pred_8_sse function, which can be exploited via a crafted a file.