CVE-2021-30845

2021-10-1913:11:48

apple

www.cve.org

macos

improper bounds checking

kernel memory

AI Score

5.9

Confidence

High

EPSS

Percentile

5.1%

JSON

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.6. A local user may be able to read kernel memory.

CNA Affected

[
  {
    "product": "macOS",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "11.6",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

support.apple.com/en-us/HT212804