by Kastro
Paper/Archive/CVE-2020-9920

CVE-2020-9920

Apple iOS — A path handling issue was addressed with improved validation.

EPSS 2%CVSS 9.1
critical.is priorityof 100
43
CVSS 9.1 (NVD)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 79.2.792 × 2015.8No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

A path handling issue was addressed with improved validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, watchOS 6.2.8. A malicious mail server may overwrite arbitrary mail files.

Affected

ProductAffectedFixed inSource
iOSunspecified – < iOS 13.6 and iPadOS 13.6iOS 13.6 and iPadOS 13.6CNA
macOSunspecified – < macOS Catalina 10.15.6macOS Catalina 10.15.6CNA
watchOSunspecified – < watchOS 6.2.8watchOS 6.2.8CNA

Scores by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

References

refsupport.apple.com/kb/HT211289refsupport.apple.com/kb/HT211288refsupport.apple.com/kb/HT211291