FKIE_CVE-2018-11806

Vulnerability from fkie_nvd - Published: 2018-06-13 16:29 - Updated: 2026-06-17 01:36
Summary
m_cat in slirp/mbuf.c in Qemu has a heap-based buffer overflow via incoming fragmented datagrams.
References
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2018/06/07/1Mailing List, Third Party Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/104400Third Party Advisory, VDB Entry
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2018:2462Third Party Advisory
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2018:2762Third Party Advisory
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2018:2822Third Party Advisory
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2018:2887Third Party Advisory
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2019:2892Third Party Advisory
cve@mitre.orghttps://bugzilla.redhat.com/show_bug.cgi?id=1586245Issue Tracking, Patch, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2019/05/msg00010.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://lists.gnu.org/archive/html/qemu-devel/2018-06/msg01012.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://seclists.org/bugtraq/2019/May/76Mailing List, Third Party Advisory
cve@mitre.orghttps://usn.ubuntu.com/3826-1/Third Party Advisory
cve@mitre.orghttps://www.debian.org/security/2019/dsa-4454Third Party Advisory
cve@mitre.orghttps://www.zerodayinitiative.com/advisories/ZDI-18-567/Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2018/06/07/1Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/104400Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:2462Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:2762Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:2822Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:2887Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:2892Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1586245Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2019/05/msg00010.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.gnu.org/archive/html/qemu-devel/2018-06/msg01012.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://seclists.org/bugtraq/2019/May/76Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3826-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2019/dsa-4454Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.zerodayinitiative.com/advisories/ZDI-18-567/Third Party Advisory, VDB Entry

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "m_cat in slirp/mbuf.c in Qemu has a heap-based buffer overflow via incoming fragmented datagrams."
    },
    {
      "lang": "es",
      "value": "m_cat en slirp/mbuf.c en Qemu tiene un desbordamiento de b\u00fafer basado en memoria din\u00e1mica (heap) mediante los datagramas entrantes fragmentados."
    }
  ],
  "id": "CVE-2018-11806",
  "lastModified": "2026-06-17T01:36:38.410",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
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          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.2,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
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          "baseScore": 8.2,
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          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
          "version": "3.1"
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        "exploitabilityScore": 1.5,
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        "source": "nvd@nist.gov",
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  "published": "2018-06-13T16:29:01.483",
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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  ]
}



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