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cvelistMozillaCVELIST:CVE-2022-31748
HistoryDec 22, 2022 - 12:00 a.m.

CVE-2022-31748

2022-12-2200:00:00
mozilla
www.cve.org
mozilla firefox
memory safety
memory corruption
arbitrary code execution
vulnerability

9.9 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

68.0%

Mozilla developers Gabriele Svelto, Timothy Nikkel, Randell Jesup, Jon Coppeard, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 100. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 101.

CNA Affected

[
  {
    "vendor": "Mozilla",
    "product": "Firefox",
    "versions": [
      {
        "version": "unspecified",
        "lessThan": "101",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]

9.9 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

68.0%