CVE-2020-9991

EPSS 2.8%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 2.8%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

08 Dec 2020Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, iOS 14.0 and iPadOS 14.0, iCloud for Windows 7.21, tvOS 14.0. A remote attacker may be able to cause a denial of service.

Affected products

Apple · iCloud for Windows Apple · iOS and iPadOS Apple · macOS Apple · tvOS Apple · watchOS

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References

http://seclists.org/fulldisclosure/2020/Dec/32 https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E https://support.apple.com/en-us/HT211843 https://support.apple.com/en-us/HT211844 https://support.apple.com/en-us/HT211847 https://support.apple.com/en-us/HT211850 https://support.apple.com/en-us/HT211931 https://support.apple.com/kb/HT211846