OCTOBER 1, 2026
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Case File

CVE-2021-30473

CRITICAL · CVSS 9.8 EPSS 2.05%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-05-06 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. See the original NVD description below for full technical details.

CVE
CVE-2021-30473
Severity
CRITICAL
CVSS
9.8
EPSS
2.05%

Original NVD Description

aom_image.c in libaom in AOMedia before 2021-04-07 frees memory that is not located on the heap.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-68743 MEDIUM CVE-2026-68744 LOW CVE-2026-68742 MEDIUM CVE-2026-12610 MEDIUM CVE-2026-54231 MEDIUM CVE-2026-54230 HIGH