CVE-2021-30760

EPSS 1.3%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 1.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

08 Sep 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

An integer overflow was addressed through improved input validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-005 Mojave, Security Update 2021-004 Catalina. Processing a maliciously crafted font file may lead to arbitrary code execution.

Affected products

Apple · iOS Apple · macOS Apple · Security Update - Catalina

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References

https://support.apple.com/en-us/HT212600 https://support.apple.com/en-us/HT212601 https://support.apple.com/en-us/HT212602 https://support.apple.com/en-us/HT212603 https://support.apple.com/en-us/HT212604 https://support.apple.com/en-us/HT212605