CVE-2011-1804

Status: ModifiedHigh (7.5)—
Severity7.5High · CVSS 2.0
Exploitation probability1.49 %higher than 74% of CVEs
Active exploitationNonot in the CISA catalog
Public exploitNot knownno public code found

rendering/RenderBox.cpp in WebCore in WebKit before r86862, as used in Google Chrome before 11.0.696.71, does not properly render floats, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors that lead to a "stale pointer."

CVSS

Base score
7.5
Version
2.0
Vector
AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days
1.49 %
Percentile among all scored CVEs
74
Score date
10/22/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

CWEs

References

Show 12 references

Raw JSON (NVD)

Show
{
  "id": "CVE-2011-1804",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "chrome-cve-admin@google.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2011-05-26T16:55:05.253",
  "references": [
    {
      "url": "http://code.google.com/p/chromium/issues/detail?id=82546",
      "source": "chrome-cve-admin@google.com"
    },
    {
      "url": "http://codereview.chromium.org/7050016",
      "source": "chrome-cve-admin@google.com"
    },
    {
      "url": "http://googlechromereleases.blogspot.com/2011/05/stable-channel-update_24.html",
      "source": "chrome-cve-admin@google.com"
    },
    {
      "url": "http://trac.webkit.org/changeset/86862",
      "source": "chrome-cve-admin@google.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/47965",
      "source": "chrome-cve-admin@google.com"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13992",
      "source": "chrome-cve-admin@google.com"
    },
    {
      "url": "http://code.google.com/p/chromium/issues/detail?id=82546",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://codereview.chromium.org/7050016",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://googlechromereleases.blogspot.com/2011/05/stable-channel-update_24.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://trac.webkit.org/changeset/86862",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/47965",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13992",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "rendering/RenderBox.cpp in WebCore in WebKit before r86862, as used in Google Chrome before 11.0.696.71, does not properly render floats, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors that lead to a \"stale pointer.\""
    },
    {
      "lang": "es",
      "value": "rendering/RenderBox.cpp en WebCore en WebKit anteriores a r86862, tal como se usa en Google Chrome anterior a v11.0.696.71, no gestionan de forma adecuada los números flotantes, lo que permite a atacantes remotos provocar una denegación de servicio o posiblemente tener un impacto no especificado a través de vectores desconocidos que llevan a  un \"puntero viejo\"."
    }
  ],
  "lastModified": "2026-06-16T23:30:09.040",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "84A1005C-8F34-43A0-B08A-930C6A33F10B",
              "versionEndExcluding": "11.0.696.71"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "chrome-cve-admin@google.com"
}