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OS X update for ImageIO (CVE-2021-30939)

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OS X update for ImageIO (CVE-2021-30939)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
08/24/2021
Created
02/19/2022
Added
02/18/2022
Modified
10/31/2024

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing a maliciously crafted image may lead to arbitrary code execution.

Solution(s)

  • apple-osx-security-update-2021-008-catalina
  • apple-osx-upgrade-11_6_2
  • apple-osx-upgrade-12_1

References

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