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CVE-2021-4235

🗓️ 27 Dec 2022 21:13:42Reported by GoType 
cve
 cve
🔗 web.nvd.nist.gov👁 585 Views

Unbounded alias chasing in YAML file leading to DoS

Related
Detection
Affected
Refs
NVD
Node
yaml_projectyamlRange<2.2.3go
[
  {
    "vendor": "gopkg.in/yaml.v2",
    "product": "gopkg.in/yaml.v2",
    "collectionURL": "https://pkg.go.dev",
    "packageName": "gopkg.in/yaml.v2",
    "versions": [
      {
        "version": "0",
        "lessThan": "2.2.3",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "programRoutines": [
      {
        "name": "decoder.unmarshal"
      },
      {
        "name": "Decoder.Decode"
      },
      {
        "name": "Unmarshal"
      },
      {
        "name": "UnmarshalStrict"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "github.com/go-yaml/yaml",
    "product": "github.com/go-yaml/yaml",
    "collectionURL": "https://pkg.go.dev",
    "packageName": "github.com/go-yaml/yaml",
    "programRoutines": [
      {
        "name": "decoder.unmarshal"
      },
      {
        "name": "Decoder.Decode"
      },
      {
        "name": "Unmarshal"
      },
      {
        "name": "UnmarshalStrict"
      }
    ],
    "defaultStatus": "affected"
  }
]

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11 Apr 2025 17:15Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.15.5
EPSS0.00038
SSVC
585