CVE-2020-9819: Apple iOS, iPadOS, and watchOS Memory Corruption Vulnerability
Medium · CVSS 4.3 (CVSS 3.1)KEV known exploitedEPSS 2.2%, 83th percentilePublished Updated Assigner: apple
In CISA’s Known Exploited Vulnerabilities catalog: Apple iOS, iPadOS, and watchOS Memory Corruption Vulnerability.
Added , federal remediation due . Known ransomware use: Unknown.
Required action: Apply updates per vendor instructions.
Description
A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 13.5 and iPadOS 13.5, iOS 12.4.7, watchOS 6.2.5, watchOS 5.3.7. Processing a maliciously crafted mail message may lead to heap corruption.
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Status incidents that name it
No tracked status incident names this CVE.
Affected vendors and products
Apple: iOSApple: iOS-1Apple: watchOSApple: watchOS-1
References
- CVE record on cve.org (opens in new tab)
- NVD entry (opens in new tab)
- support.apple.com/HT211168 (opens in new tab)
- support.apple.com/HT211169 (opens in new tab)
- support.apple.com/HT211175 (opens in new tab)
- support.apple.com/HT211176 (opens in new tab)
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)