VULNERABILITY

OS X update for PackageKit (CVE-2021-30738)

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OS X update for PackageKit (CVE-2021-30738)

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:P/A:N)
Published
08/23/2021
Created
08/25/2021
Added
08/23/2021
Modified
09/16/2021

Description

A malicious application may be able to overwrite arbitrary files. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-004 Mojave. An issue with path validation logic for hardlinks was addressed with improved path sanitization.

Solution(s)

  • apple-osx-security-update-2021-004-mojave
  • apple-osx-upgrade-11_4

References

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