CVE-2021-24032

2021-03-0420:15:21

CWE-277

facebook

www.cve.org

5.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.1%

JSON

Beginning in v1.4.1 and prior to v1.4.9, due to an incomplete fix for CVE-2021-24031, the Zstandard command-line utility created output files with default permissions and restricted those permissions immediately afterwards. Output files could therefore momentarily be readable or writable to unintended parties.

CNA Affected

[
  {
    "product": "Zstandard",
    "vendor": "Facebook",
    "versions": [
      {
        "lessThan": "unspecified",
        "status": "unaffected",
        "version": "1.4.9",
        "versionType": "custom"
      },
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "1.4.1",
        "versionType": "custom"
      },
      {
        "lessThan": "1.4.1",
        "status": "unaffected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]