FKIE_CVE-2017-5336

Vulnerability from fkie_nvd - Published: 2017-03-24 15:59 - Updated: 2026-06-17 01:20
Severity
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Stack-based buffer overflow in the cdk_pk_get_keyid function in lib/opencdk/pubkey.c in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allows remote attackers to have unspecified impact via a crafted OpenPGP certificate.
References
security@debian.orghttp://lists.opensuse.org/opensuse-security-announce/2017-02/msg00005.htmlThird Party Advisory
security@debian.orghttp://rhn.redhat.com/errata/RHSA-2017-0574.html
security@debian.orghttp://www.openwall.com/lists/oss-security/2017/01/10/7Mailing List, Patch, Third Party Advisory
security@debian.orghttp://www.openwall.com/lists/oss-security/2017/01/11/4Mailing List, Patch, Third Party Advisory
security@debian.orghttp://www.securityfocus.com/bid/95377Third Party Advisory, VDB Entry
security@debian.orghttp://www.securitytracker.com/id/1037576Third Party Advisory, VDB Entry
security@debian.orghttps://access.redhat.com/errata/RHSA-2017:2292
security@debian.orghttps://bugs.chromium.org/p/oss-fuzz/issues/detail?id=340Issue Tracking, Patch, Third Party Advisory
security@debian.orghttps://gitlab.com/gnutls/gnutls/commit/5140422e0d7319a8e2fe07f02cbcafc4d6538732Issue Tracking, Patch, Third Party Advisory
security@debian.orghttps://gnutls.org/security.html#GNUTLS-SA-2017-2Vendor Advisory
security@debian.orghttps://security.gentoo.org/glsa/201702-04Patch, Third Party Advisory, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00005.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2017-0574.html
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2017/01/10/7Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2017/01/11/4Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/95377Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1037576Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2017:2292
af854a3a-2127-422b-91ae-364da2661108https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=340Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://gitlab.com/gnutls/gnutls/commit/5140422e0d7319a8e2fe07f02cbcafc4d6538732Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://gnutls.org/security.html#GNUTLS-SA-2017-2Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201702-04Patch, Third Party Advisory, Vendor Advisory
Impacted products
Vendor Product Version
opensuse leap 42.1
opensuse leap 42.2
gnu gnutls *
gnu gnutls 3.5.0
gnu gnutls 3.5.1
gnu gnutls 3.5.2
gnu gnutls 3.5.3
gnu gnutls 3.5.4
gnu gnutls 3.5.5
gnu gnutls 3.5.6
gnu gnutls 3.5.7
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "security@debian.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "4863BE36-D16A-4D75-90D9-FD76DB5B48B7",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "1EA337A3-B9A3-4962-B8BD-8E0C7C5B28EB",
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              "matchCriteriaId": "0BCB1A63-F2CF-474F-AAF6-CE225C58B765",
              "versionEndIncluding": "3.3.25",
              "vulnerable": true
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              "matchCriteriaId": "2434168D-05A8-4300-9069-C55566A5EAA0",
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              "matchCriteriaId": "BACD6E9A-8CCA-44C3-AE54-BAABEAB5BB37",
              "vulnerable": true
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              "vulnerable": true
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              "vulnerable": true
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          "negate": false,
          "operator": "OR"
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      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Stack-based buffer overflow in the cdk_pk_get_keyid function in lib/opencdk/pubkey.c in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allows remote attackers to have unspecified impact via a crafted OpenPGP certificate."
    },
    {
      "lang": "es",
      "value": "El desbordamiento de b\u00fafer basado en la pila en la funci\u00f3n cdk_pk_get_keyid en lib/opencdk/pubkey.c en GnuTLS en versiones anteriores a 3.3.26 y 3.5.x en versiones anteriores a 3.5.8 permite a atacantes remotos tener un impacto no especificado a trav\u00e9s de un certificado OpenPGP manipulado."
    }
  ],
  "id": "CVE-2017-5336",
  "lastModified": "2026-06-17T01:20:17.517",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2017-03-24T15:59:00.873",
  "references": [
    {
      "source": "security@debian.org",
      "tags": [
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      ],
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  "sourceIdentifier": "security@debian.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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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.
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  • 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.



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