High severity7.5NVD Advisory· Published Oct 22, 2020· Updated Jun 17, 2026

CVE-2020-9828

Description

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.4. A remote attacker may be able to leak sensitive user information.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Apple Inc./macOSv5
Range: unspecified
Apple Inc./macOS Catalinallm-fuzzy
Range: before 10.15.4
Apple Inc./Mac OS X
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
Range: <10.15.4

Patches

Vulnerability mechanics

References

support.apple.com/kb/HT211100nvdVendor Advisory

News mentions

No linked articles in our index yet.

cvss	0.488
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000