fkie_cve-2019-1788
Vulnerability from fkie_nvd
Published
2019-04-08 20:29
Modified
2024-11-21 04:37
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Summary
A vulnerability in the Object Linking & Embedding (OLE2) file scanning functionality of Clam AntiVirus (ClamAV) Software versions 0.101.1 and prior could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to a lack of proper input and validation checking mechanisms for OLE2 files sent an affected device. An attacker could exploit this vulnerability by sending malformed OLE2 files to the device running an affected version ClamAV Software. An exploit could allow the attacker to cause an out-of-bounds write condition, resulting in a crash that could result in a denial of service condition on an affected device.
References
psirt@cisco.comhttp://lists.opensuse.org/opensuse-security-announce/2019-04/msg00062.htmlMailing List, Third Party Advisory
psirt@cisco.comhttp://lists.opensuse.org/opensuse-security-announce/2019-04/msg00064.htmlMailing List, Third Party Advisory
psirt@cisco.comhttps://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12166Exploit, Issue Tracking, Patch, Third Party Advisory
psirt@cisco.comhttps://lists.debian.org/debian-lts-announce/2019/04/msg00019.htmlMailing List, Third Party Advisory
psirt@cisco.comhttps://security.gentoo.org/glsa/201904-12Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00062.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00064.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12166Exploit, Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2019/04/msg00019.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201904-12Third Party Advisory
Impacted products
Vendor Product Version
clamav clamav *
opensuse leap 15.0
opensuse leap 42.3
debian debian_linux 8.0


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "08665A0F-6D95-4546-BAA9-B4E1335E2056",
                     versionEndIncluding: "0.101.1",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
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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: "A vulnerability in the Object Linking & Embedding (OLE2) file scanning functionality of Clam AntiVirus (ClamAV) Software versions 0.101.1 and prior could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to a lack of proper input and validation checking mechanisms for OLE2 files sent an affected device. An attacker could exploit this vulnerability by sending malformed OLE2 files to the device running an affected version ClamAV Software. An exploit could allow the attacker to cause an out-of-bounds write condition, resulting in a crash that could result in a denial of service condition on an affected device.",
      },
      {
         lang: "es",
         value: "Una vulnerabilidad en la funcionalidad de análisis de archivos Object Linking & Embedding (OLE2) de las versiones 0.101.1 y anteriores del software Clam AntiVirus (ClamAV) podría permitir que un atacante remoto no autenticado cause una condición de denegación de servicio en un dispositivo afectado. La vulnerabilidad se debe a la falta de mecanismos adecuados de comprobación de entrada y validación de los archivos OLE2 enviados a un dispositivo afectado. Un atacante podría explotar esta vulnerabilidad enviando archivos OLE2 malformados al dispositivo que ejecuta una versión afectada de ClamAV Software. Un exploit podría permitir al atacante causar una condición de escritura fuera de límites, resultando en un fallo que podría generar una condición de denegación de servicio en un dispositivo afectado.",
      },
   ],
   id: "CVE-2019-1788",
   lastModified: "2024-11-21T04:37:22.993",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "MEDIUM",
            cvssData: {
               accessComplexity: "MEDIUM",
               accessVector: "NETWORK",
               authentication: "NONE",
               availabilityImpact: "PARTIAL",
               baseScore: 4.3,
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               vectorString: "AV:N/AC:M/Au:N/C:N/I:N/A:P",
               version: "2.0",
            },
            exploitabilityScore: 8.6,
            impactScore: 2.9,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: true,
         },
      ],
      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: "psirt@cisco.com",
            type: "Secondary",
         },
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      cvssMetricV31: [
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            cvssData: {
               attackComplexity: "LOW",
               attackVector: "LOCAL",
               availabilityImpact: "HIGH",
               baseScore: 5.5,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "REQUIRED",
               vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
               version: "3.1",
            },
            exploitabilityScore: 1.8,
            impactScore: 3.6,
            source: "nvd@nist.gov",
            type: "Primary",
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   },
   published: "2019-04-08T20:29:11.063",
   references: [
      {
         source: "psirt@cisco.com",
         tags: [
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            "Third Party Advisory",
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         url: "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00062.html",
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         source: "psirt@cisco.com",
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         source: "psirt@cisco.com",
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      },
      {
         source: "psirt@cisco.com",
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         url: "https://lists.debian.org/debian-lts-announce/2019/04/msg00019.html",
      },
      {
         source: "psirt@cisco.com",
         tags: [
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         tags: [
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         url: "https://security.gentoo.org/glsa/201904-12",
      },
   ],
   sourceIdentifier: "psirt@cisco.com",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-20",
            },
         ],
         source: "psirt@cisco.com",
         type: "Secondary",
      },
      {
         description: [
            {
               lang: "en",
               value: "CWE-787",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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