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5.5
CVSSv3

CVE-2021-30738

Published: 08/09/2021 Updated: 22/09/2021
CVSS v2 Base Score: 2.1 | Impact Score: 2.9 | Exploitability Score: 3.9
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 187
Vector: AV:L/AC:L/Au:N/C:N/I:P/A:N

Vulnerability Summary

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.

Vulnerability Trend

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apple mac os x 10.14.6

apple mac os x

apple macos

Mailing Lists

Full Disclosure: APPLE-SA-2021-05-25-2 macOS Big Sur 11.4
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-05-25-2 macOS Big Sur 114 macOS Big Sur 114 addresses the following issues Information about the security content is also available at supportapplecom/HT212529 AMD Available for: macOS Big Sur Impact: A remote attacker may be able to cause unexpected application terminat ...

References

NVD-CWE-noinfohttps://support.apple.com/en-us/HT212531https://support.apple.com/en-us/HT212529https://nvd.nist.govhttp://seclists.org/fulldisclosure/2021/May/70
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
TCPCVE-2024-4577CVE-2024-2695CVE-2024-31870injectionCVE-2024-3813arbitrary codeCVE-2024-27801CVE-2024-30120
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