CVE-2020-3870

CVE-2020-3870: vulnerability in Apple iOS

Published · Updated

Follow this CVE+ Monitor macOS+ Monitor iOS

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 1.1%
An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2. Processing a maliciously crafted image may lead to arbitrary code execution.
Affected products
Apple · iOSApple · macOSApple · tvOSApple · watchOS
Related CVEs — Apple iOS

In the same product, most dangerous first.

CVE-2021-30860HIGHCVE-2021-30860EPSS 76.0%KEVCVE-2021-30657MEDIUMCVE-2021-30657EPSS 68.5%KEVCVE-2025-43300CRITICALCVE-2025-43300EPSS 65.2%KEVCVE-2023-41064HIGHCVE-2023-41064EPSS 53.4%KEVCVE-2023-32434HIGHCVE-2023-32434EPSS 51.5%KEVCVE-2021-30807HIGHCVE-2021-30807EPSS 28.8%KEV