CVE-2020-3909

EPSS 3.0%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 3.0%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

01 Apr 2020Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 13.4 and iPadOS 13.4, macOS Catalina 10.15.4, tvOS 13.4, watchOS 6.2, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. Multiple issues in libxml2.

Affected products

Apple · iCloud for Windows Apple · iCloud for Windows (Legacy)Apple · iOS Apple · iTunes for Windows Apple · macOS Apple · tvOS Apple · watchOS

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References

https://support.apple.com/HT211100 https://support.apple.com/HT211101 https://support.apple.com/HT211102 https://support.apple.com/HT211103 https://support.apple.com/HT211105 https://support.apple.com/HT211106 https://support.apple.com/HT211107 https://www.oracle.com/security-alerts/cpuoct2020.html