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CVE-2021-40452

CVSS 3.1: 7.8 high
EPSS: 3%p84
Published: Dec 15, 2021 · Dec 15, 2021
Modified: Jun 17, 2026

Analyze CVE-2021-40452 with Vani AIImpact, affected versions, exploitation status, mitigations and detection

Description · NVD

HEVC Video Extensions Remote Code Execution Vulnerability

Vendors: microsoft

Products: hevc video extensions

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.5%)

In the news

1 story

Microsoft December 2021 Patch Tuesday fixes an actively exploited zero

Security AffairsDec 15, 15:08 UTC · Dec 15, 2021VulnerabilityExploitedCVE-2021-43890 CVE-2021-43240 CVE-2021-41333+541 · 1 read

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