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AppleCVELIST:CVE-2019-8839

HistoryOct 27, 2020 - 7:55 p.m.

CVE-2019-8839

2020-10-2719:55:20

apple

www.cve.org

buffer overflow

improved bounds checking

macos catalina

security update

denial of service

AI Score

5.6

Confidence

High

EPSS

0.001

Percentile

22.8%

JSON

A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Catalina 10.15.2, Security Update 2019-002 Mojave, and Security Update 2019-007 High Sierra. An attacker in a privileged position may be able to perform a denial of service attack.

CNA Affected

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

References

support.apple.com/en-us/HT210788