FKIE_CVE-2018-18337

Vulnerability from fkie_nvd - Published: 2018-12-11 16:29 - Updated: 2026-06-17 01:47
Severity
8.8 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
Incorrect handling of stylesheets leading to a use after free in Blink in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
References
chrome-cve-admin@google.comhttp://www.securityfocus.com/bid/106084
chrome-cve-admin@google.comhttps://access.redhat.com/errata/RHSA-2018:3803
chrome-cve-admin@google.comhttps://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html
chrome-cve-admin@google.comhttps://crbug.com/886753
chrome-cve-admin@google.comhttps://security.gentoo.org/glsa/201908-18
chrome-cve-admin@google.comhttps://www.debian.org/security/2018/dsa-4352
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/106084
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:3803
af854a3a-2127-422b-91ae-364da2661108https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html
af854a3a-2127-422b-91ae-364da2661108https://crbug.com/886753
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201908-18
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2018/dsa-4352
Impacted products
Vendor Product Version
google chrome *
redhat linux_desktop 6.0
redhat linux_server 6.0
redhat linux_workstation 6.0
debian debian_linux 9.0
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Chrome",
          "vendor": "Google",
          "versions": [
            {
              "lessThan": "71.0.3578.80",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "chrome-cve-admin@google.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "CEC84646-AE0E-403B-903F-35E2D073FDC9",
              "versionEndExcluding": "71.0.3578.80",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:redhat:linux_desktop:6.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "84596649-9CB0-44A7-A8EF-177E0D1640ED",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:redhat:linux_server:6.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "B985AFE9-69D3-4BF8-8BCB-18BFC5863BA1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:redhat:linux_workstation:6.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "EFEB3E58-B8D9-4A3E-8A11-215B4E7770B2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Incorrect handling of stylesheets leading to a use after free in Blink in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page."
    },
    {
      "lang": "es",
      "value": "Manejo incorrecto de hojas de estilo que provoca un uso de memoria previamente liberada en Blink en Google Chrome en versiones anteriores a la 71.0.3578.80 permit\u00eda a un atacante remoto explotar la corrupci\u00f3n de la memoria din\u00e1mica (heap)"
    }
  ],
  "id": "CVE-2018-18337",
  "lastModified": "2026-06-17T01:47:01.550",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2018-12-11T16:29:00.873",
  "references": [
    {
      "source": "chrome-cve-admin@google.com",
      "url": "http://www.securityfocus.com/bid/106084"
    },
    {
      "source": "chrome-cve-admin@google.com",
      "url": "https://access.redhat.com/errata/RHSA-2018:3803"
    },
    {
      "source": "chrome-cve-admin@google.com",
      "url": "https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html"
    },
    {
      "source": "chrome-cve-admin@google.com",
      "url": "https://crbug.com/886753"
    },
    {
      "source": "chrome-cve-admin@google.com",
      "url": "https://security.gentoo.org/glsa/201908-18"
    },
    {
      "source": "chrome-cve-admin@google.com",
      "url": "https://www.debian.org/security/2018/dsa-4352"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/106084"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://access.redhat.com/errata/RHSA-2018:3803"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://crbug.com/886753"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://security.gentoo.org/glsa/201908-18"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://www.debian.org/security/2018/dsa-4352"
    }
  ],
  "sourceIdentifier": "chrome-cve-admin@google.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        },
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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