FKIE_CVE-2026-3381

Vulnerability from fkie_nvd - Published: 2026-03-05 02:16 - Updated: 2026-03-07 16:15
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib. Compress::Raw::Zlib includes a copy of the zlib library. Compress::Raw::Zlib version 2.220 includes zlib 1.3.2, which addresses findings fron the 7ASecurity audit of zlib. The includes fixs for CVE-2026-27171.
References
9b29abf9-4ab0-4765-b253-1875cd9b441ehttps://7asecurity.com/blog/2026/02/zlib-7asecurity-audit/
9b29abf9-4ab0-4765-b253-1875cd9b441ehttps://github.com/madler/zlib
9b29abf9-4ab0-4765-b253-1875cd9b441ehttps://github.com/madler/zlib/releases/tag/v1.3.2
9b29abf9-4ab0-4765-b253-1875cd9b441ehttps://github.com/pmqs/Compress-Raw-Zlib/issues/41
9b29abf9-4ab0-4765-b253-1875cd9b441ehttps://metacpan.org/release/PMQS/Compress-Raw-Zlib-2.221/source/Changes
9b29abf9-4ab0-4765-b253-1875cd9b441ehttps://www.cve.org/CVERecord?id=CVE-2026-27171
9b29abf9-4ab0-4765-b253-1875cd9b441ehttps://www.zlib.net/
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib.\n\nCompress::Raw::Zlib includes a copy of the zlib library. Compress::Raw::Zlib version 2.220 includes zlib 1.3.2, which addresses findings fron the 7ASecurity audit of zlib. The includes fixs for CVE-2026-27171."
    },
    {
      "lang": "es",
      "value": "Las versiones de Compress::Raw::Zlib hasta la 2.219 para Perl utilizan versiones de zlib potencialmente inseguras.\nCompress::Raw::Zlib incluye una copia de la biblioteca zlib. La versi\u00f3n 2.220 de Compress::Raw::Zlib incluye zlib 1.3.2, que aborda los hallazgos de la auditor\u00eda de zlib realizada por 7ASecurity. Incluye correcciones para CVE-2026-27171."
    }
  ],
  "id": "CVE-2026-3381",
  "lastModified": "2026-03-07T16:15:56.403",
  "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": "2026-03-05T02:16:52.267",
  "references": [
    {
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
      "url": "https://7asecurity.com/blog/2026/02/zlib-7asecurity-audit/"
    },
    {
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
      "url": "https://github.com/madler/zlib"
    },
    {
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
      "url": "https://github.com/madler/zlib/releases/tag/v1.3.2"
    },
    {
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
      "url": "https://github.com/pmqs/Compress-Raw-Zlib/issues/41"
    },
    {
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
      "url": "https://metacpan.org/release/PMQS/Compress-Raw-Zlib-2.221/source/Changes"
    },
    {
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-27171"
    },
    {
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
      "url": "https://www.zlib.net/"
    }
  ],
  "sourceIdentifier": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
  "vulnStatus": "Undergoing Analysis"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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