vulnerability
OS X update for ImageIO (CVE-2021-1773)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:N/I:N/A:P) | Feb 19, 2021 | Feb 19, 2021 | Mar 27, 2026 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
Feb 19, 2021
Added
Feb 19, 2021
Modified
Mar 27, 2026
Description
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted image may lead to a denial of service.
Solution
apple-osx-upgrade-11_2
Rapid7 Labs
2026 Global Threat Landscape Report
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