CVE-2020-9818

Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.5 and iPadOS 13.5, iOS 12.4.7, watchOS 6.2.5. Processing a maliciously crafted mail message may lead to unexpected memory modification or application termination.

References

https://www.tenable.com/blog/cve-2020-9818-cve-2020-9819-multiple-zero-day-vulnerabilities-in-ios-mail-app-exploited-in-wild

https://www.tenable.com/blog/multiple-zero-day-vulnerabilities-in-ios-mail-app-exploited-in-the-wild

https://support.apple.com/HT211175

https://support.apple.com/HT211169

https://support.apple.com/HT211168

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3