CVE-2020-29618

HIGH

7.8

CVSS Score

Published: April 2, 2021 at 05:43 PM UTC

Updated: June 17, 2026 at 03:11 AM UTC

6 products affected across 1 vendormacOSiPhone OSiPadOS

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Severity

HIGH7.8

Exploit prediction

EPSS 1%

Description

An out-of-bounds read was addressed with improved input validation. This issue is fixed in tvOS 14.3, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, iOS 14.3 and iPadOS 14.3, iCloud for Windows 12.0, watchOS 7.2. Processing a maliciously crafted image may lead to arbitrary code execution.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

iCloud · Apple

95%

v < 12.0

Affected range stops below 12.0, so it looks safe — our inference, not a vendor statement

iPadOS · Apple

95%

v < 14.3

Affected range stops below 14.3, so it looks safe — our inference, not a vendor statement

iPhone OS · Apple

95%

v < 14.3

Affected range stops below 14.3, so it looks safe — our inference, not a vendor statement

macOS · Apple

95%

Affected range stops below 10.14.6, so it looks safe — our inference, not a vendor statement

Affected range stops below 10.15.7, so it looks safe — our inference, not a vendor statement

Affected range stops below 11.1, so it looks safe — our inference, not a vendor statement

Affected range stops below 11.1.0, so it looks safe — our inference, not a vendor statement

Affected range stops below 12.0, so it looks safe — our inference, not a vendor statement

tvOS · Apple

95%

v < 14.3

Affected range stops below 14.3, so it looks safe — our inference, not a vendor statement

watchOS · Apple

95%

v < 7.2

Affected range stops below 7.2, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references