CVE-2023-4058

2023-08-0115:02:02

mozilla

www.cve.org

firefox

memory safety

memory corruption

arbitrary code execution

vulnerability

cve-2023-4058

10 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

34.5%

JSON

Memory safety bugs present in Firefox 115. 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 < 116.

CNA Affected

[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "116",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]