CVE-2023-6866

2023-12-1913:38:48

mozilla

www.cve.org

typedarrays

vulnerability

firefox

exception handling

apis

8.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

30.0%

JSON

TypedArrays can be fallible and lacked proper exception handling. This could lead to abuse in other APIs which expect TypedArrays to always succeed. This vulnerability affects Firefox < 121.

CNA Affected

[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "121",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]