CVE-2020-9866

2020-10-2720:42:18

apple

www.cve.org

buffer overflow

macos

security update

arbitrary code execution

AI Score

9.1

Confidence

High

EPSS

0.005

Percentile

77.5%

JSON

A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra. A buffer overflow may result in arbitrary code execution.

CNA Affected

[
  {
    "product": "macOS",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "10.15",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

support.apple.com/en-us/HT211289