vulnerability
OS X update for Model I/O (CVE-2021-1767)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:M/Au:N/C:C/I:C/A:C) | Feb 19, 2021 | Feb 19, 2021 | Mar 27, 2026 |
Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
Feb 19, 2021
Added
Feb 19, 2021
Modified
Mar 27, 2026
Description
This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted image may lead to heap corruption.
Solutions
apple-osx-security-update-2021-001-catalinaapple-osx-security-update-2021-001-mojaveapple-osx-upgrade-11_2
Rapid7 Labs
2026 Global Threat Landscape Report
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