CVE-2021-30474

CRITICAL 9.8CVE-2021-30474 · Published 02/06/2021 · updated 17/06/2026

In short

CVE-2021-30474 is a CRITICAL (CVSS 9.8) vulnerability affecting aomedia (aomedia).
Chance of exploitation in the next 30 days (EPSS): 1.9%, higher than 79.5% of all vulnerabilities.
Fix: update to 2021-03-30 or later.

Package	Affected versions	Patched versions
aomedia aomedia	`< 2021-03-30`	`2021-03-30`

aom_dsp/grain_table.c in libaom in AOMedia before 2021-03-30 has a use-after-free.

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Package

Affected versions

Patched versions

< 2021-03-30

2021-03-30

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