Improper Input Validation in TIFF File Processing Leading to Denial-of-Service and Memory Disclosure

Improper Input Validation in TIFF File Processing Leading to Denial-of-Service and Memory Disclosure

CVE-2020-36521 · HIGH Severity

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

An out-of-bounds read was addressed with improved input validation. This issue is fixed in iCloud for Windows 11.4, iOS 14.0 and iPadOS 14.0, watchOS 7.0, tvOS 14.0, iCloud for Windows 7.21, iTunes for Windows 12.10.9. Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents.

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