CVE-2022-34480

2022-12-2200:00:00

mozilla

www.cve.org

vulnerability

firefox

lg_init()

uninitialized pointer

8.8 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

55.3%

JSON

Within the <code>lg_init()</code> function, if several allocations succeed but then one fails, an uninitialized pointer would have been freed despite never being allocated. This vulnerability affects Firefox < 102.

CNA Affected

[
  {
    "vendor": "Mozilla",
    "product": "Firefox",
    "versions": [
      {
        "version": "unspecified",
        "lessThan": "102",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]