gsd-2023-32732
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
gRPC contains a vulnerability whereby a client can cause a termination of connection between a HTTP2 proxy and a gRPC server: a base64 encoding error for `-bin` suffixed headers will result in a disconnection by the gRPC server, but is typically allowed by HTTP2 proxies. We recommend upgrading beyond the commit in  https://github.com/grpc/grpc/pull/32309 https://www.google.com/url
Aliases
Aliases
CVE-2023-32732


To clipboard 

{
  "GSD": {
    "alias": "CVE-2023-32732",
    "id": "GSD-2023-32732"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-32732"
      ],
      "details": "gRPC contains a vulnerability whereby a client can cause a termination of connection between a HTTP2 proxy and a gRPC server: a base64 encoding error for `-bin` suffixed headers will result in a disconnection by the gRPC server, but is typically allowed by HTTP2 proxies. We recommend upgrading beyond the commit in\u00a0 https://github.com/grpc/grpc/pull/32309 https://www.google.com/url \n",
      "id": "GSD-2023-32732",
      "modified": "2023-12-13T01:20:23.905919Z",
      "schema_version": "1.4.0"
    }
  },
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                    "version": {
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          }
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      "impact": {
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "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:L",
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                "value": "CWE-440: Expected Behavior Violation"
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      },
      "solution": [
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              "value": "Fixes available in these releases:\u003cbr\u003e- 1.52.2: \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://github.com/grpc/grpc/releases/tag/v1.52.2\"\u003ehttps://github.com/grpc/grpc/releases/tag/v1.52.2\u003c/a\u003e\u003cbr\u003e- 1.53.1: \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://github.com/grpc/grpc/releases/tag/v1.53.1\"\u003ehttps://github.com/grpc/grpc/releases/tag/v1.53.1\u003c/a\u003e\u003cbr\u003e- 1.54.2: \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://github.com/grpc/grpc/releases/tag/v1.54.2\"\u003ehttps://github.com/grpc/grpc/releases/tag/v1.54.2\u003c/a\u003e\u003cbr\u003e- 1.55.0: \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://github.com/grpc/grpc/releases/tag/v1.55.0\"\u003ehttps://github.com/grpc/grpc/releases/tag/v1.55.0\u003c/a\u003e\u003cbr\u003e\u003cbr\u003e"
            }
          ],
          "value": "Fixes available in these releases:\n- 1.52.2:  https://github.com/grpc/grpc/releases/tag/v1.52.2 https://github.com/grpc/grpc/releases/tag/v1.52.2 \n- 1.53.1:  https://github.com/grpc/grpc/releases/tag/v1.53.1 https://github.com/grpc/grpc/releases/tag/v1.53.1 \n- 1.54.2:  https://github.com/grpc/grpc/releases/tag/v1.54.2 https://github.com/grpc/grpc/releases/tag/v1.54.2 \n- 1.55.0:  https://github.com/grpc/grpc/releases/tag/v1.55.0 https://github.com/grpc/grpc/releases/tag/v1.55.0 \n\n"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      }
    },
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          "date": "2023-07-24",
          "description": "gRPC contains a vulnerability whereby a client can cause a termination of connection between a HTTP2 proxy and a gRPC server: a base64 encoding error for `-bin` suffixed headers will result in a disconnection by the gRPC server, but is typically allowed by HTTP2 proxies. We recommend upgrading beyond the commit in\u00a0 https://github.com/grpc/grpc/pull/32309 https://www.google.com/url \n",
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          "package_slug": "gem/grpc",
          "pubdate": "2023-07-06",
          "solution": "Upgrade to version 1.53.0 or above.",
          "title": "Improper Neutralization",
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            "https://github.com/advisories/GHSA-9hxf-ppjv-w6rq"
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        },
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          "description": "gRPC contains a vulnerability whereby a client can cause a termination of connection between a HTTP2 proxy and a gRPC server: a base64 encoding error for `-bin` suffixed headers will result in a disconnection by the gRPC server, but is typically allowed by HTTP2 proxies. We recommend upgrading beyond the commit in\u00a0 https://github.com/grpc/grpc/pull/32309 https://www.google.com/url \n",
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            "1.53.0"
          ],
          "identifier": "CVE-2023-32732",
          "identifiers": [
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            "CVE-2023-32732"
          ],
          "not_impacted": "All versions starting from 1.53.0",
          "package_slug": "maven/io.grpc/grpc-protobuf",
          "pubdate": "2023-07-06",
          "solution": "Upgrade to version 1.53.0 or above.",
          "title": "Improper Neutralization",
          "urls": [
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            "https://github.com/grpc/grpc/pull/32309",
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            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/37IDNVY5AWVH7JDMM2SDTL24ZPPZJNSY/",
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            "https://github.com/advisories/GHSA-9hxf-ppjv-w6rq"
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        },
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          "cwe_ids": [
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            "CWE-707",
            "CWE-937"
          ],
          "date": "2023-07-24",
          "description": "gRPC contains a vulnerability whereby a client can cause a termination of connection between a HTTP2 proxy and a gRPC server: a base64 encoding error for `-bin` suffixed headers will result in a disconnection by the gRPC server, but is typically allowed by HTTP2 proxies. We recommend upgrading beyond the commit in\u00a0 https://github.com/grpc/grpc/pull/32309 https://www.google.com/url \n",
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          "identifier": "CVE-2023-32732",
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            "CVE-2023-32732"
          ],
          "not_impacted": "All versions starting from 1.53.0",
          "package_slug": "pypi/grpcio",
          "pubdate": "2023-07-06",
          "solution": "Upgrade to version 1.53.0 or above.",
          "title": "Improper Neutralization",
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            "https://github.com/grpc/grpc/pull/32309",
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            "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/grpc/CVE-2023-32732.yml",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/37IDNVY5AWVH7JDMM2SDTL24ZPPZJNSY/",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VWE44J5FG7THHL7XVEVTNIGEYBNKJBLL/",
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      "impact": {
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            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
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          "impactScore": 1.4
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      },
      "lastModifiedDate": "2023-08-02T16:43Z",
      "publishedDate": "2023-06-09T11:15Z"
    }
  }
}


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