CVE-2020-3839
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.3%
exploitation probability
0.3%top 75% of all CVEs
observed exploitation
nono source reports it
A validation issue was addressed with improved input sanitization. This issue is fixed in macOS Catalina 10.15.3. An application may be able to read restricted memory.
Affected products
Apple · macOSReferences
https://support.apple.com/HT210919