fkie_cve-2020-27221
Vulnerability from fkie_nvd
Published
2021-01-21 05:15
Modified
2024-11-21 05:20
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
In Eclipse OpenJ9 up to and including version 0.23, there is potential for a stack-based buffer overflow when the virtual machine or JNI natives are converting from UTF-8 characters to platform encoding.
References
emo@eclipse.orghttps://bugs.eclipse.org/bugs/show_bug.cgi?id=569763Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugs.eclipse.org/bugs/show_bug.cgi?id=569763Issue Tracking, Vendor Advisory
Impacted products
Vendor Product Version
eclipse openj9 *


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:eclipse:openj9:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "9DE20D12-8EDF-437A-B6D7-950C495A520E",
                     versionEndIncluding: "0.23.0",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "In Eclipse OpenJ9 up to and including version 0.23, there is potential for a stack-based buffer overflow when the virtual machine or JNI natives are converting from UTF-8 characters to platform encoding.",
      },
      {
         lang: "es",
         value: "En Eclipse OpenJ9 hasta la versión 0.23 incluyéndola, se presenta un potencial desbordamiento del búfer en la región stack de la memoria cuando la máquina virtual o nativas de JNI están convirtiendo caracteres UTF-8 a la codificación de plataforma",
      },
   ],
   id: "CVE-2020-27221",
   lastModified: "2024-11-21T05:20:53.460",
   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,
            impactScore: 6.4,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: false,
         },
      ],
      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: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2021-01-21T05:15:10.600",
   references: [
      {
         source: "emo@eclipse.org",
         tags: [
            "Issue Tracking",
            "Vendor Advisory",
         ],
         url: "https://bugs.eclipse.org/bugs/show_bug.cgi?id=569763",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Issue Tracking",
            "Vendor Advisory",
         ],
         url: "https://bugs.eclipse.org/bugs/show_bug.cgi?id=569763",
      },
   ],
   sourceIdentifier: "emo@eclipse.org",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-121",
            },
         ],
         source: "emo@eclipse.org",
         type: "Secondary",
      },
      {
         description: [
            {
               lang: "en",
               value: "CWE-787",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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