Vulnerability · Published Dec 8, 2020 · Assigned by apple

CVE-2020-9849

Medium 6.5

In plain English

A medium-severity security flaw in iOS and iPadOS from Apple. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.1% (higher than 82% of all known vulnerabilities).

Severity (CVSS NVD)6.5Medium

Exploit odds (30 days)2.1%top 18.2% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

An information disclosure issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0. A remote attacker may be able to leak memory.

Affected products (as reported)

Vendor	Product	Versions
Apple	tvOS	unspecified – before 14.0
Apple	watchOS	unspecified – before 7.0
Apple	iOS and iPadOS	unspecified – before 14.0
Apple	macOS	unspecified – before 11.0
Apple	macOS	unspecified – before 11.5
Apple	macOS	unspecified – before 12.10

References

https://support.apple.com/en-us/HT211843 x_refsource_MISC
https://support.apple.com/en-us/HT211850 x_refsource_MISC
https://support.apple.com/en-us/HT211844 x_refsource_MISC
https://support.apple.com/en-us/HT211931 x_refsource_MISC
https://support.apple.com/en-us/HT211935 x_refsource_MISC
https://support.apple.com/en-us/HT211952 x_refsource_MISC
20201215 APPLE-SA-2020-12-14-4 Additional information for APPLE-SA-2020-11-13-1 macOS Big Sur 11.0.1 mailing-list, x_refsource_FULLDISC
[mina-dev] 20210225 [jira] [Created] (FTPSERVER-500) Security vulnerability in common/lib/log4j-1.2.17.jar mailing-list, x_refsource_MLIST