CVE-2021-30889

EPSS 1.9%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 1.9%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

24 Aug 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to arbitrary code execution.

Affected products

Apple · iOS and iPadOS Apple · macOS

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References

https://support.apple.com/en-us/HT212867 https://support.apple.com/en-us/HT212869 https://support.apple.com/en-us/HT212874 https://support.apple.com/en-us/HT212876 http://www.openwall.com/lists/oss-security/2021/12/20/6