Vulnerability-Lookup

ubuntu-cve-2025-6547

Vulnerability from osv_ubuntu

Published

2025-06-23 19:15

Modified

2026-05-20 15:15

Summary

Details

Improper Input Validation vulnerability in pbkdf2 allows Signature Spoofing by Improper Validation.This issue affects pbkdf2: <=3.1.2.

Severity

9.1 (Critical)


                    
                      CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2025-6547	REPORT
	https://www.cve.org/CVERecord?id=CVE-2025-6547	REPORT
	https://github.com/browserify/pbkdf2/security/adv…	REPORT
	https://github.com/browserify/pbkdf2/commit/e3102…	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "node-pbkdf2",
            "binary_version": "3.0.14-2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "node-pbkdf2",
        "purl": "pkg:deb/ubuntu/node-pbkdf2@3.0.14-2?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.0.13-1",
        "3.0.14-1",
        "3.0.14-2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "node-pbkdf2",
            "binary_version": "3.0.16-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "node-pbkdf2",
        "purl": "pkg:deb/ubuntu/node-pbkdf2@3.0.16-1?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.0.16-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "node-pbkdf2",
            "binary_version": "3.1.2-2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "node-pbkdf2",
        "purl": "pkg:deb/ubuntu/node-pbkdf2@3.1.2-2?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.0.16-1",
        "3.1.2-2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "node-pbkdf2",
            "binary_version": "3.1.2-3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "node-pbkdf2",
        "purl": "pkg:deb/ubuntu/node-pbkdf2@3.1.2-3?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.1.2-3"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "node-pbkdf2",
            "binary_version": "3.1.3+~3.1.2-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "node-pbkdf2",
        "purl": "pkg:deb/ubuntu/node-pbkdf2@3.1.3+~3.1.2-1?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.1.2-3",
        "3.1.3+~3.1.2-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "node-pbkdf2",
            "binary_version": "3.1.5+~3.1.2-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "node-pbkdf2",
        "purl": "pkg:deb/ubuntu/node-pbkdf2@3.1.5+~3.1.2-1?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.1.3+~3.1.2-1",
        "3.1.5+~3.1.2-1"
      ]
    }
  ],
  "aliases": [],
  "details": "Improper Input Validation vulnerability in pbkdf2 allows Signature Spoofing by Improper Validation.This issue affects pbkdf2: \u003c=3.1.2.",
  "id": "UBUNTU-CVE-2025-6547",
  "modified": "2026-05-20T15:15:58Z",
  "published": "2025-06-23T19:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-6547"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-6547"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/browserify/pbkdf2/security/advisories/GHSA-v62p-rq8g-8h59"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/browserify/pbkdf2/commit/e3102a8cd4830a3ac85cd0dd011cc002fdde33bb"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H",
      "type": "CVSS_V4"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2025-6547"
  ],
  "withdrawn": "2026-06-18T19:59:37Z"
}

CVE-2025-6547 (GCVE-0-2025-6547)

Vulnerability from cvelistv5 – Published: 2025-06-23 19:00 – Updated: 2026-02-12 06:04

Title

On Node.js < 3, pbkdf2 silently disregards Uint8Array input, returning static keys

Summary

Improper Input Validation vulnerability in pbkdf2 allows Signature Spoofing by Improper Validation.This issue affects pbkdf2: <=3.1.2.

Severity

9.1 (Critical)


                        
                          CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-20 - Improper Input Validation

Assigner

harborist

References

2 references

URL	Tags
https://github.com/browserify/pbkdf2/security/adv…	third-party-advisory
https://github.com/browserify/pbkdf2/commit/e3102…	patch

Impacted products

1 product

Vendor	Product	Version
		Affected: >= 1 <=3.1.2 (semver)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-6547",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-06-23T19:24:44.542249Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-06-23T19:25:00.846Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://npmjs.com/pbkdf2",
          "defaultStatus": "unaffected",
          "packageName": "pbkdf2",
          "repo": "https://github.com/browserify/pbkdf2",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 1 \u003c=3.1.2",
              "versionType": "semver"
            }
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        }
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          "lang": "en",
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              "type": "text/html",
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          ],
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          "descriptions": [
            {
              "lang": "en",
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      ],
      "metrics": [
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          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "HIGH",
            "attackRequirements": "PRESENT",
            "attackVector": "NETWORK",
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "HIGH",
            "subConfidentialityImpact": "HIGH",
            "subIntegrityImpact": "HIGH",
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            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
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              "lang": "en",
              "value": "GENERAL"
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          "url": "https://github.com/browserify/pbkdf2/security/advisories/GHSA-v62p-rq8g-8h59"
        },
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          "url": "https://github.com/browserify/pbkdf2/commit/e3102a8cd4830a3ac85cd0dd011cc002fdde33bb"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "On Node.js \u003c 3, pbkdf2 silently disregards Uint8Array input, returning static keys",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
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  },
  "cveMetadata": {
    "assignerOrgId": "7ffcee3d-2c14-4c3e-b844-86c6a321a158",
    "assignerShortName": "harborist",
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    "datePublished": "2025-06-23T19:00:45.472Z",
    "dateReserved": "2025-06-23T18:56:30.220Z",
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

ubuntu-cve-2025-6547

Vulnerability from osv_ubuntu

CVE-2025-6547 (GCVE-0-2025-6547)

Tags

Sightings

Nomenclature