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FKIE_CVE-2018-19873

Vulnerability from fkie_nvd - Published: 2018-12-26 21:29 - Updated: 2026-06-17 01:50
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
An issue was discovered in Qt before 5.11.3. QBmpHandler has a buffer overflow via BMP data.
References
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2018-12/msg00066.htmlMailing List, Third Party Advisory
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2020-09/msg00057.htmlMailing List
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2020-09/msg00071.htmlMailing List
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2020-09/msg00073.htmlMailing List
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2020-09/msg00090.htmlMailing List
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2019:2135Third Party Advisory
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2019:3390Third Party Advisory
cve@mitre.orghttps://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updates/Release Notes, Vendor Advisory
cve@mitre.orghttps://codereview.qt-project.org/#/c/238749/Issue Tracking, Patch, Vendor Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2019/01/msg00004.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2019/05/msg00014.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2020/09/msg00023.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://usn.ubuntu.com/4003-1/Mailing List, Third Party Advisory
cve@mitre.orghttps://www.debian.org/security/2019/dsa-4374Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00066.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00057.htmlMailing List
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00071.htmlMailing List
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00073.htmlMailing List
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00090.htmlMailing List
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:2135Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:3390Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updates/Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://codereview.qt-project.org/#/c/238749/Issue Tracking, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2019/01/msg00004.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2019/05/msg00014.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2020/09/msg00023.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4003-1/Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2019/dsa-4374Mailing List, Third Party Advisory
Impacted products
Vendor Product Version
qt qt *
qt qt *
qt qt *
opensuse backports sle-15
opensuse backports sle-15
opensuse leap 15.1
opensuse leap 15.2
opensuse leap 42.3
debian debian_linux 8.0
debian debian_linux 9.0
canonical ubuntu_linux 16.04
canonical ubuntu_linux 18.04
canonical ubuntu_linux 18.10
To clipboard 

{
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      "affectedData": [
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          "vendor": "n/a",
          "versions": [
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              "status": "affected",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in Qt before 5.11.3. QBmpHandler has a buffer overflow via BMP data."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto un problema en versiones anteriores a la 5.11.3 de Qt. QBmpHandler tiene un desbordamiento de b\u00fafer mediante datos BMP."
    }
  ],
  "id": "CVE-2018-19873",
  "lastModified": "2026-06-17T01:50:02.350",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "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,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "LOW",
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          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2018-12-26T21:29:02.480",
  "references": [
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  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.