CVE-2021-30758 in macOS

Summary

by MITRE • 09/08/2021

A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution.

Be aware that VulDB is the high quality source for vulnerability data.

• Reservation: 04/13/2021
• Disclosure: 09/08/2021
• Moderation: accepted
• Entry: 5
• Relate: show
• CPE: ready
• CWE: CWE-843 (confirmed)
• CVSS: 6.3 (VulDB)
• EPSS: 0.00973
• KEV: no
• Activities: very low
• Sector: Transportation, Finance, ...

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2021-30758
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-30758
• CVE Details: https://www.cvedetails.com/cve/CVE-2021-30758/