fkie_cve-2023-4785
Vulnerability from fkie_nvd
Published
2023-09-13 17:15
Modified
2024-11-21 08:35
Summary
Lack of error handling in the TCP server in Google's gRPC starting version 1.23 on posix-compatible platforms (ex. Linux) allows an attacker to cause a denial of service by initiating a significant number of connections with the server. Note that gRPC C++ Python, and Ruby are affected, but gRPC Java, and Go are NOT affected. 
Impacted products
Vendor Product Version
grpc grpc *
grpc grpc *
grpc grpc *
grpc grpc 1.56.0



{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:grpc:grpc:*:*:*:*:*:-:*:*",
                     matchCriteriaId: "988AD4A4-5F77-4474-B06B-7677D748F1AC",
                     versionEndExcluding: "1.53.2",
                     versionStartIncluding: "1.23.0",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:grpc:grpc:*:*:*:*:*:-:*:*",
                     matchCriteriaId: "1A6B7840-8878-4F83-977A-1AF53E103F51",
                     versionEndExcluding: "1.54.3",
                     versionStartIncluding: "1.54.0",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:grpc:grpc:*:*:*:*:*:-:*:*",
                     matchCriteriaId: "75EDD526-0BB3-43B4-9158-B3D9593E7368",
                     versionEndExcluding: "1.55.3",
                     versionStartIncluding: "1.55.0",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:grpc:grpc:1.56.0:*:*:*:*:-:*:*",
                     matchCriteriaId: "DB59E93E-4F0B-49D7-AD20-AC7B3A151195",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "Lack of error handling in the TCP server in Google's gRPC starting version 1.23 on posix-compatible platforms (ex. Linux) allows an attacker to cause a denial of service by initiating a significant number of connections with the server. Note that gRPC C++ Python, and Ruby are affected, but gRPC Java, and Go are NOT affected. ",
      },
      {
         lang: "es",
         value: "La falta de manejo de errores en el servidor TCP en gRPC de Google a partir de la versión 1.23 en plataformas compatibles con posix (por ejemplo, Linux) permite a un atacante provocar una denegación de servicio al iniciar una cantidad significativa de conexiones con el servidor. Tenga en cuenta que gRPC C++ Python y Ruby se ven afectados, pero gRPC Java y Go NO se ven afectados.",
      },
   ],
   id: "CVE-2023-4785",
   lastModified: "2024-11-21T08:35:58.660",
   metrics: {
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 7.5,
               baseSeverity: "HIGH",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
               version: "3.1",
            },
            exploitabilityScore: 3.9,
            impactScore: 3.6,
            source: "cve-coordination@google.com",
            type: "Secondary",
         },
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 7.5,
               baseSeverity: "HIGH",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
               version: "3.1",
            },
            exploitabilityScore: 3.9,
            impactScore: 3.6,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2023-09-13T17:15:10.227",
   references: [
      {
         source: "cve-coordination@google.com",
         tags: [
            "Issue Tracking",
            "Patch",
         ],
         url: "https://github.com/grpc/grpc/pull/33656",
      },
      {
         source: "cve-coordination@google.com",
         tags: [
            "Issue Tracking",
         ],
         url: "https://github.com/grpc/grpc/pull/33667",
      },
      {
         source: "cve-coordination@google.com",
         tags: [
            "Issue Tracking",
         ],
         url: "https://github.com/grpc/grpc/pull/33669",
      },
      {
         source: "cve-coordination@google.com",
         tags: [
            "Issue Tracking",
         ],
         url: "https://github.com/grpc/grpc/pull/33670",
      },
      {
         source: "cve-coordination@google.com",
         tags: [
            "Issue Tracking",
         ],
         url: "https://github.com/grpc/grpc/pull/33672",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Issue Tracking",
            "Patch",
         ],
         url: "https://github.com/grpc/grpc/pull/33656",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Issue Tracking",
         ],
         url: "https://github.com/grpc/grpc/pull/33667",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Issue Tracking",
         ],
         url: "https://github.com/grpc/grpc/pull/33669",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Issue Tracking",
         ],
         url: "https://github.com/grpc/grpc/pull/33670",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Issue Tracking",
         ],
         url: "https://github.com/grpc/grpc/pull/33672",
      },
   ],
   sourceIdentifier: "cve-coordination@google.com",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-248",
            },
         ],
         source: "cve-coordination@google.com",
         type: "Secondary",
      },
      {
         description: [
            {
               lang: "en",
               value: "NVD-CWE-noinfo",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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