Vulnerability · Published Oct 22, 2020 · Assigned by apple

CVE-2020-9921

High 7.0

In plain English

A high-severity security flaw in macOS from Apple. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities).

Severity (CVSS NVD)7.0High
Exploit odds (30 days)0.2%top 86.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15.6. A malicious application may be able to execute arbitrary code with system privileges.

Affected products (as reported)

VendorProductVersions
Apple macOS unspecified – before macOS Catalina 10.15.6

References