gsd-2018-14645
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
A flaw was discovered in the HPACK decoder of HAProxy, before 1.8.14, that is used for HTTP/2. An out-of-bounds read access in hpack_valid_idx() resulted in a remote crash and denial of service.
Aliases
Aliases
CVE-2018-14645


To clipboard 

{
  "GSD": {
    "alias": "CVE-2018-14645",
    "description": "A flaw was discovered in the HPACK decoder of HAProxy, before 1.8.14, that is used for HTTP/2. An out-of-bounds read access in hpack_valid_idx() resulted in a remote crash and denial of service.",
    "id": "GSD-2018-14645",
    "references": [
      "https://www.suse.com/security/cve/CVE-2018-14645.html",
      "https://access.redhat.com/errata/RHBA-2019:0028",
      "https://access.redhat.com/errata/RHSA-2018:2882",
      "https://access.redhat.com/errata/RHSA-2018:2709",
      "https://ubuntu.com/security/CVE-2018-14645"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2018-14645"
      ],
      "details": "A flaw was discovered in the HPACK decoder of HAProxy, before 1.8.14, that is used for HTTP/2. An out-of-bounds read access in hpack_valid_idx() resulted in a remote crash and denial of service.",
      "id": "GSD-2018-14645",
      "modified": "2023-12-13T01:22:38.343707Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2018-14645",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "haproxy",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "1.8.14"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "[UNKNOWN]"
            }
          ]
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          }
        ]
      },
      "impact": {
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                "value": "CWE-125"
              }
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            "name": "USN-3780-1",
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            "url": "https://access.redhat.com/errata/RHSA-2018:2882"
          },
          {
            "name": "[haproxy] 20180920 [ANNOUNCE] haproxy-1.8.14 - Security Update",
            "refsource": "MLIST",
            "url": "https://www.mail-archive.com/haproxy@formilux.org/msg31253.html"
          },
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14645",
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            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14645"
          },
          {
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            "url": "https://access.redhat.com/errata/RHBA-2019:0028"
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    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
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                "versionEndIncluding": "1.8.14",
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                "cpe_name": [],
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              },
              {
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                "cpe_name": [],
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                "cpe_name": [],
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            }
          ]
        },
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          "reference_data": [
            {
              "name": "[haproxy] 20180920 [ANNOUNCE] haproxy-1.8.14 - Security Update",
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              "url": "https://www.mail-archive.com/haproxy@formilux.org/msg31253.html"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14645",
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              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14645"
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              "tags": [],
              "url": "https://access.redhat.com/errata/RHBA-2019:0028"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "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
        }
      },
      "lastModifiedDate": "2019-07-23T08:15Z",
      "publishedDate": "2018-09-21T13:29Z"
    }
  }
}


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