FKIE_CVE-2025-61622

Vulnerability from fkie_nvd - Published: 2025-10-01 10:15 - Updated: 2025-12-03 21:52
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Deserialization of untrusted data in python in pyfory versions 0.12.0 through 0.12.2, or the legacy pyfury versions from 0.1.0 through 0.10.3: allows arbitrary code execution. An application is vulnerable if it reads pyfory serialized data from untrusted sources. An attacker can craft a data stream that selects pickle-fallback serializer during deserialization, leading to the execution of `pickle.loads`, which is vulnerable to remote code execution. Users are recommended to upgrade to pyfory version 0.12.3 or later, which has removed pickle fallback serializer and thus fixes this issue.
References
security@apache.orghttps://lists.apache.org/thread/vfn9hp9qt06db5yo1gmj3l114o3o2csdIssue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2025/09/29/3Mailing List, Third Party Advisory
Impacted products
Vendor Product Version
apache fory *
apache fory *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:apache:fory:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "6CDF1C62-3007-4137-AFBA-9EBB78508E22",
              "versionEndIncluding": "0.10.3",
              "versionStartIncluding": "0.1.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:apache:fory:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B2E53C07-98C5-4EC3-985C-7C635D7A3CD8",
              "versionEndIncluding": "0.12.2",
              "versionStartIncluding": "0.12.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Deserialization of untrusted data in\u00a0python in pyfory\u00a0versions 0.12.0 through 0.12.2, or the\u00a0legacy\u00a0pyfury versions from\u00a00.1.0 through 0.10.3: allows arbitrary code execution. An application is vulnerable if it reads pyfory serialized data from untrusted sources.\u00a0An attacker can craft a data stream that selects pickle-fallback serializer during deserialization, leading to the execution of `pickle.loads`, which is\u00a0vulnerable to\u00a0remote code execution.\n\nUsers are recommended to upgrade to pyfory version 0.12.3 or later, which has removed pickle fallback serializer and thus fixes this issue."
    }
  ],
  "id": "CVE-2025-61622",
  "lastModified": "2025-12-03T21:52:30.080",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-10-01T10:15:34.080",
  "references": [
    {
      "source": "security@apache.org",
      "tags": [
        "Issue Tracking",
        "Vendor Advisory"
      ],
      "url": "https://lists.apache.org/thread/vfn9hp9qt06db5yo1gmj3l114o3o2csd"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2025/09/29/3"
    }
  ],
  "sourceIdentifier": "security@apache.org",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-502"
        }
      ],
      "source": "security@apache.org",
      "type": "Secondary"
    }
  ]
}


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