gsd-2020-14347
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
A flaw was found in the way xserver memory was not properly initialized. This could leak parts of server memory to the X client. In cases where Xorg server runs with elevated privileges, this could result in possible ASLR bypass. Xorg-server before version 1.20.9 is vulnerable.
Aliases
Aliases
CVE-2020-14347


To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-14347",
    "description": "A flaw was found in the way xserver memory was not properly initialized. This could leak parts of server memory to the X client. In cases where Xorg server runs with elevated privileges, this could result in possible ASLR bypass. Xorg-server before version 1.20.9 is vulnerable.",
    "id": "GSD-2020-14347",
    "references": [
      "https://www.suse.com/security/cve/CVE-2020-14347.html",
      "https://www.debian.org/security/2020/dsa-4758",
      "https://access.redhat.com/errata/RHSA-2021:1804",
      "https://access.redhat.com/errata/RHSA-2020:5408",
      "https://ubuntu.com/security/CVE-2020-14347",
      "https://advisories.mageia.org/CVE-2020-14347.html",
      "https://security.archlinux.org/CVE-2020-14347",
      "https://linux.oracle.com/cve/CVE-2020-14347.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-14347"
      ],
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      "id": "GSD-2020-14347",
      "modified": "2023-12-13T01:21:59.810789Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2020-14347",
        "STATE": "PUBLIC"
      },
      "affects": {
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            {
              "product": {
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                  {
                    "product_name": "xorg-x11-server",
                    "version": {
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                        {
                          "version_value": "1.20.9"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "The Xorg Project"
            }
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          }
        ]
      },
      "impact": {
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          },
          {
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            "refsource": "CONFIRM",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14347"
          },
          {
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      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
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                "cpe_name": [],
                "versionEndExcluding": "1.20.9",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
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              },
              {
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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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        ]
      },
      "cve": {
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            }
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              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14347",
              "refsource": "CONFIRM",
              "tags": [
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                "Third Party Advisory"
              ],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14347"
            },
            {
              "name": "https://www.openwall.com/lists/oss-security/2020/07/31/2",
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 2.1,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-02-03T16:28Z",
      "publishedDate": "2020-08-05T14:15Z"
    }
  }
}


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