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FKIE_CVE-2018-19870

Vulnerability from fkie_nvd - Published: 2018-12-26 21:29 - Updated: 2026-06-17 01:50
Severity
8.8 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
An issue was discovered in Qt before 5.11.3. A malformed GIF image causes a NULL pointer dereference in QGifHandler resulting in a segmentation fault.
References
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2019-04/msg00080.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2019:2135
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2019:3390
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/235998/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.html
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2020/09/msg00023.html
cve@mitre.orghttps://usn.ubuntu.com/4003-1/
cve@mitre.orghttps://www.debian.org/security/2019/dsa-4374Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00080.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:2135
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:3390
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/235998/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.html
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2020/09/msg00023.html
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4003-1/
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2019/dsa-4374Third Party Advisory
Impacted products
Vendor Product Version
qt qt *
debian debian_linux 8.0
debian debian_linux 9.0
opensuse leap 15.0
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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      ],
      "source": "cve@mitre.org"
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  ],
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              "versionEndExcluding": "5.11.3",
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in Qt before 5.11.3. A malformed GIF image causes a NULL pointer dereference in QGifHandler resulting in a segmentation fault."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto un problema en versiones anteriores a la 5.11.3 de Qt. Una imagen GIF mal formada provoca una desreferencia de puntero NULL en QGifHandler, lo que resulta en un fallo de segmentaci\u00f3n."
    }
  ],
  "id": "CVE-2018-19870",
  "lastModified": "2026-06-17T01:50:01.883",
  "metrics": {
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        "baseSeverity": "MEDIUM",
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          "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",
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          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
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  "published": "2018-12-26T21:29:02.387",
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}



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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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