fkie_cve-2018-14645
Vulnerability from fkie_nvd
Published
2018-09-21 13:29
Modified
2024-11-21 03:49
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A flaw was discovered in the HPACK decoder of HAProxy, before 1.8.14, that is used for HTTP/2. An out-of-bounds read access in hpack_valid_idx() resulted in a remote crash and denial of service.
References
secalert@redhat.comhttps://access.redhat.com/errata/RHBA-2019:0028
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2018:2882Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14645Issue Tracking, Mitigation, Third Party Advisory
secalert@redhat.comhttps://usn.ubuntu.com/3780-1/Third Party Advisory
secalert@redhat.comhttps://www.mail-archive.com/haproxy%40formilux.org/msg31253.html
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHBA-2019:0028
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:2882Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14645Issue Tracking, Mitigation, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3780-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mail-archive.com/haproxy%40formilux.org/msg31253.html
Impacted products
Vendor Product Version
haproxy haproxy *
canonical ubuntu_linux 18.04
redhat openshift 3.10
redhat openshift_container_platform 3.9
redhat enterprise_linux 7.0
redhat enterprise_linux 7.3
redhat enterprise_linux 7.4
redhat enterprise_linux 7.5
redhat enterprise_linux 7.6


To clipboard 

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    {
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw was discovered in the HPACK decoder of HAProxy, before 1.8.14, that is used for HTTP/2. An out-of-bounds read access in hpack_valid_idx() resulted in a remote crash and denial of service."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto un fallo en el descodificador HPACK de HAProxy en versiones anteriores a la 1.8.14 que se utiliza para HTTP/2. Un acceso de lectura fuera de l\u00edmites en hpack_vallid_idx() result\u00f3 en un cierre inesperado remoto y una denegaci\u00f3n de servicio (DoS)."
    }
  ],
  "id": "CVE-2018-14645",
  "lastModified": "2024-11-21T03:49:29.800",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
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  "published": "2018-09-21T13:29:00.453",
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      "source": "nvd@nist.gov",
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}


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