gsd-2018-14600
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
An issue was discovered in libX11 through 1.6.5. The function XListExtensions in ListExt.c interprets a variable as signed instead of unsigned, resulting in an out-of-bounds write (of up to 128 bytes), leading to DoS or remote code execution.
Aliases
Aliases
CVE-2018-14600


To clipboard 

{
  "GSD": {
    "alias": "CVE-2018-14600",
    "description": "An issue was discovered in libX11 through 1.6.5. The function XListExtensions in ListExt.c interprets a variable as signed instead of unsigned, resulting in an out-of-bounds write (of up to 128 bytes), leading to DoS or remote code execution.",
    "id": "GSD-2018-14600",
    "references": [
      "https://www.suse.com/security/cve/CVE-2018-14600.html",
      "https://access.redhat.com/errata/RHSA-2019:2079",
      "https://ubuntu.com/security/CVE-2018-14600",
      "https://advisories.mageia.org/CVE-2018-14600.html",
      "https://linux.oracle.com/cve/CVE-2018-14600.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2018-14600"
      ],
      "details": "An issue was discovered in libX11 through 1.6.5. The function XListExtensions in ListExt.c interprets a variable as signed instead of unsigned, resulting in an out-of-bounds write (of up to 128 bytes), leading to DoS or remote code execution.",
      "id": "GSD-2018-14600",
      "modified": "2023-12-13T01:22:38.583836Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2018-14600",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
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          }
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          },
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          },
          {
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          },
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            "name": "[debian-lts-announce] 20180829 [SECURITY] [DLA 1482-1] libx11 security update",
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          },
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            "refsource": "REDHAT",
            "url": "https://access.redhat.com/errata/RHSA-2019:2079"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
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            "cpe_match": [
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                "cpe_name": [],
                "versionEndIncluding": "1.6.5",
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            ],
            "operator": "OR"
          },
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              },
              {
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              },
              {
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                "cpe_name": [],
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              },
              {
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              },
              {
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                "cpe_name": [],
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            "operator": "OR"
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        ]
      },
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        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-787"
                }
              ]
            }
          ]
        },
        "references": {
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              "name": "[xorg-announce] 20180821 libX11 1.6.6",
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            },
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              "name": "https://bugzilla.suse.com/show_bug.cgi?id=1102068",
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              "url": "https://bugzilla.suse.com/show_bug.cgi?id=1102068"
            },
            {
              "name": "[oss-security] 20180821 X.Org security advisory: August 21, 2018",
              "refsource": "MLIST",
              "tags": [
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              ],
              "url": "http://www.openwall.com/lists/oss-security/2018/08/21/6"
            },
            {
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              "url": "http://www.securitytracker.com/id/1041543"
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            },
            {
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              "tags": [],
              "url": "https://access.redhat.com/errata/RHSA-2019:2079"
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          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "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": 10.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2019-08-06T17:15Z",
      "publishedDate": "2018-08-24T19:29Z"
    }
  }
}


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