CVE-2024-4771

2024-05-1417:21:25

mozilla

github.com

memory allocation

use-after-free

firefox vulnerability

code execution

6.6 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

9.1%

JSON

A memory allocation check was missing which would lead to a use-after-free if the allocation failed. This could have triggered a crash or potentially be leveraged to achieve code execution. This vulnerability affects Firefox < 126.

CNA Affected

[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "126",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]