Vulnerability-Lookup

GHSA-FWPH-XHJ4-V8R5

Vulnerability from github – Published: 2026-04-21 18:31 – Updated: 2026-04-21 18:31

Details

Net::Dropbear versions before 0.14 for Perl contains a vulnerable version of libtomcrypt.

Net::Dropbear versions before 0.14 includes versions of Dropbear 2019.78 or earlier. These include versions of libtomcrypt v1.18.1 or earlier, which is affected by CVE-2016-6129 and CVE-2018-12437.

Severity ?

10.0 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2025-15638"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-21T16:16:19Z",
    "severity": "CRITICAL"
  },
  "details": "Net::Dropbear versions before 0.14 for Perl contains a vulnerable version of libtomcrypt.\n\nNet::Dropbear versions before 0.14 includes versions of Dropbear 2019.78 or earlier. These include versions of libtomcrypt v1.18.1 or earlier, which is affected by CVE-2016-6129 and CVE-2018-12437.",
  "id": "GHSA-fwph-xhj4-v8r5",
  "modified": "2026-04-21T18:31:57Z",
  "published": "2026-04-21T18:31:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-15638"
    },
    {
      "type": "WEB",
      "url": "https://metacpan.org/release/ATRODO/Net-Dropbear-0.14/source/dropbear/libtomcrypt/changes"
    },
    {
      "type": "WEB",
      "url": "https://www.cve.org/CVERecord?id=CVE-2016-6129"
    },
    {
      "type": "WEB",
      "url": "https://www.cve.org/CVERecord?id=CVE-2018-12437"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-15638 (GCVE-0-2025-15638)

Vulnerability from cvelistv5 – Published: 2026-04-21 15:34 – Updated: 2026-04-21 16:23

Title

Net::Dropbear versions before 0.14 for Perl contains a vulnerable version of libtomcrypt

Summary

Net::Dropbear versions before 0.14 for Perl contains a vulnerable version of libtomcrypt. Net::Dropbear versions before 0.14 includes versions of Dropbear 2019.78 or earlier. These include versions of libtomcrypt v1.18.1 or earlier, which is affected by CVE-2016-6129 and CVE-2018-12437.

Severity ?

10 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CWE

CWE-1395 - Dependency on Vulnerable Third-Party Component

Assigner

CPANSec

References

URL

Tags

	https://www.cve.org/CVERecord?id=CVE-2016-6129	vendor-advisory
	https://www.cve.org/CVERecord?id=CVE-2018-12437	vendor-advisory
	https://metacpan.org/release/ATRODO/Net-Dropbear-…	release-notes

Impacted products

	Vendor	Product	Version
	ATRODO	Net::Dropbear	Affected: 0 , < 0.14 (custom)

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JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 10,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "CHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2025-15638",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-21T16:22:48.674288Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-04-21T16:23:17.147Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://cpan.org/modules",
          "defaultStatus": "unaffected",
          "packageName": "Net-Dropbear",
          "product": "Net::Dropbear",
          "repo": "https://github.com/atrodo/Net-Dropbear",
          "vendor": "ATRODO",
          "versions": [
            {
              "lessThan": "0.14",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Net::Dropbear versions before 0.14 for Perl contains a vulnerable version of libtomcrypt.\n\nNet::Dropbear versions before 0.14 includes versions of Dropbear 2019.78 or earlier. These include versions of libtomcrypt v1.18.1 or earlier, which is affected by CVE-2016-6129 and CVE-2018-12437."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1395",
              "description": "CWE-1395 Dependency on Vulnerable Third-Party Component",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-21T15:34:18.988Z",
        "orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
        "shortName": "CPANSec"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.cve.org/CVERecord?id=CVE-2016-6129"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.cve.org/CVERecord?id=CVE-2018-12437"
        },
        {
          "tags": [
            "release-notes"
          ],
          "url": "https://metacpan.org/release/ATRODO/Net-Dropbear-0.14/source/dropbear/libtomcrypt/changes"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Net::Dropbear versions before 0.14 for Perl contains a vulnerable version of libtomcrypt",
      "x_generator": {
        "engine": "cpansec-cna-tool 0.1"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
    "assignerShortName": "CPANSec",
    "cveId": "CVE-2025-15638",
    "datePublished": "2026-04-21T15:34:18.988Z",
    "dateReserved": "2026-04-20T12:20:50.153Z",
    "dateUpdated": "2026-04-21T16:23:17.147Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

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

GHSA-FWPH-XHJ4-V8R5

CVE-2025-15638 (GCVE-0-2025-15638)

Tags

Sightings

Nomenclature