Vulnerability · Published Jun 9, 2020 · Assigned by apple

CVE-2020-9837

High 7.5

In plain English

A high-severity security flaw in iOS from Apple. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.0% (higher than 81% of all known vulnerabilities).

Severity (CVSS NVD)7.5High

Exploit odds (30 days)2.0%top 18.8% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5, tvOS 13.4.5. A remote attacker may be able to leak memory.

Affected products (as reported)

Vendor	Product	Versions
Apple	iOS	unspecified – before iOS 13.5 and iPadOS 13.5
Apple	macOS	unspecified – before macOS Catalina 10.15.5
Apple	tvOS	unspecified – before tvOS 13.4.5

References

https://support.apple.com/HT211168 x_refsource_MISC
https://support.apple.com/HT211170 x_refsource_MISC
https://support.apple.com/HT211171 x_refsource_MISC