CVE-2020-3847

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CVSS 3.1

9.8 critical

EPSS

2%p81

Published

Apr 1, 2020 (Apr 1, 2020)

Modified

Jun 17, 2026

Description

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.3. A remote attacker may be able to leak memory.

Vendors: apple
Products: mac os x
Weakness: CWE-20, CWE-125
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.2%)

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