fkie_cve-2016-4579
Vulnerability from fkie_nvd
Published
2016-06-13 19:59
Modified
2025-04-12 10:46
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Libksba before 1.3.4 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via unspecified vectors, related to the "returned length of the object from _ksba_ber_parse_tl."
References
security@opentext.comhttp://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba.git%3Ba=commit%3Bh=a7eed17a0b2a1c09ef986f3b4b323cd31cea2b64
security@opentext.comhttp://lists.opensuse.org/opensuse-updates/2016-06/msg00028.html
security@opentext.comhttp://www.openwall.com/lists/oss-security/2016/05/10/8
security@opentext.comhttp://www.openwall.com/lists/oss-security/2016/05/11/10
security@opentext.comhttp://www.ubuntu.com/usn/USN-2982-1
security@opentext.comhttps://security.gentoo.org/glsa/201706-22
af854a3a-2127-422b-91ae-364da2661108http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba.git%3Ba=commit%3Bh=a7eed17a0b2a1c09ef986f3b4b323cd31cea2b64
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2016-06/msg00028.html
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2016/05/10/8
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2016/05/11/10
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2982-1
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201706-22
Impacted products
Vendor Product Version
gnupg libksba *
opensuse leap 42.1
canonical ubuntu_linux 12.04
canonical ubuntu_linux 14.04
canonical ubuntu_linux 15.10
canonical ubuntu_linux 16.04


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:gnupg:libksba:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "E1BF7460-5F06-41EC-9AD7-DDA16B71EF37",
                     versionEndIncluding: "1.3.3",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*",
                     matchCriteriaId: "4863BE36-D16A-4D75-90D9-FD76DB5B48B7",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
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                     matchCriteriaId: "B6B7CAD7-9D4E-4FDB-88E3-1E583210A01F",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
                     matchCriteriaId: "B5A6F2F3-4894-4392-8296-3B8DD2679084",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*",
                     matchCriteriaId: "E88A537F-F4D0-46B9-9E37-965233C2A355",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
                     matchCriteriaId: "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
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         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "Libksba before 1.3.4 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via unspecified vectors, related to the \"returned length of the object from _ksba_ber_parse_tl.\"",
      },
      {
         lang: "es",
         value: "Libksba en versiones anteriores a 1.3.4 permite a atacantes remotos provocar una denegación de servicio (lectura fuera de rango y caída) a través de vectores no especificados, relacionado \"longitud devuelta del objeto de _ksba_ber_parse_tl\".",
      },
   ],
   id: "CVE-2016-4579",
   lastModified: "2025-04-12T10:46:40.837",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: true,
            baseSeverity: "MEDIUM",
            cvssData: {
               accessComplexity: "LOW",
               accessVector: "NETWORK",
               authentication: "NONE",
               availabilityImpact: "PARTIAL",
               baseScore: 5,
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P",
               version: "2.0",
            },
            exploitabilityScore: 10,
            impactScore: 2.9,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: false,
         },
      ],
      cvssMetricV30: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 7.5,
               baseSeverity: "HIGH",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
               version: "3.0",
            },
            exploitabilityScore: 3.9,
            impactScore: 3.6,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2016-06-13T19:59:10.957",
   references: [
      {
         source: "security@opentext.com",
         url: "http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba.git%3Ba=commit%3Bh=a7eed17a0b2a1c09ef986f3b4b323cd31cea2b64",
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         url: "http://lists.opensuse.org/opensuse-updates/2016-06/msg00028.html",
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         source: "security@opentext.com",
         url: "http://www.openwall.com/lists/oss-security/2016/05/10/8",
      },
      {
         source: "security@opentext.com",
         url: "http://www.openwall.com/lists/oss-security/2016/05/11/10",
      },
      {
         source: "security@opentext.com",
         url: "http://www.ubuntu.com/usn/USN-2982-1",
      },
      {
         source: "security@opentext.com",
         url: "https://security.gentoo.org/glsa/201706-22",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba.git%3Ba=commit%3Bh=a7eed17a0b2a1c09ef986f3b4b323cd31cea2b64",
      },
      {
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      },
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         url: "http://www.openwall.com/lists/oss-security/2016/05/10/8",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "http://www.openwall.com/lists/oss-security/2016/05/11/10",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "http://www.ubuntu.com/usn/USN-2982-1",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://security.gentoo.org/glsa/201706-22",
      },
   ],
   sourceIdentifier: "security@opentext.com",
   vulnStatus: "Deferred",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-20",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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