CVE-2021-30739 in macOS

Summary

by MITRE • 09/08/2021

A local attacker may be able to elevate their privileges. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A memory corruption issue was addressed with improved validation.

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• Reservation: 04/13/2021
• Disclosure: 09/08/2021
• Moderation: accepted
• Entry: VDB-175724
• CPE: ready
• CWE: CWE-119 (confirmed)
• CVSS: 5.3 (VulDB)
• EPSS: 0.00069
• KEV: no
• Activities: very low
• Sector: Transportation, Insurance, ...

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2021-30739
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-30739
• CVE Details: https://www.cvedetails.com/cve/CVE-2021-30739/