CVE-2021-23965

2021-02-2615:28:48

mozilla

www.cve.org

AI Score

9.2

Confidence

High

EPSS

0.002

Percentile

55.7%

JSON

Mozilla developers reported memory safety bugs present in Firefox 84. 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 < 85.

CNA Affected

[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "affected",
        "version": "< 85"
      }
    ]
  }
]