CVE-2013-6885

Estado: ModificadaMedia (4.7)—
The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between locked instructions and write-combined memory types, which allows local users to cause a denial of service (system hang) via a crafted application, aka the errata 793 issue.
CVSS

Versión: 2.0
Vector: AV:L/AC:M/Au:N/C:N/I:N/A:C
Puntuación base: 4.7
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.59%
Percentil entre todas las CVEs puntuadas: 46
Fecha de la puntuación: 5/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (3)

AMD — 16H Model 00H Processor AMD — 16H Model 0FH Processor AMD — 16H Model Processor Firmware
CWE

CWE-399
Referencias

JSON original (NVD)

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{
  "id": "CVE-2013-6885",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.7,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:M/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.4,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2013-11-29T04:33:29.200",
  "references": [
    {
      "url": "http://lists.dragonflybsd.org/pipermail/kernel/2011-December/046594.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-December/123553.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-December/124195.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-December/124199.html",
      "source": "secalert@redhat.com"
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      "url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html",
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      "url": "http://rhn.redhat.com/errata/RHSA-2014-0285.html",
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    {
      "url": "http://secunia.com/advisories/55840",
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    {
      "url": "http://security.gentoo.org/glsa/glsa-201407-03.xml",
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    {
      "url": "http://support.amd.com/TechDocs/51810_16h_00h-0Fh_Rev_Guide.pdf",
      "source": "secalert@redhat.com"
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    {
      "url": "http://www.debian.org/security/2015/dsa-3128",
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    {
      "url": "http://www.openwall.com/lists/oss-security/2013/12/02/1",
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    {
      "url": "http://www.securityfocus.com/bid/63983",
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    {
      "url": "http://www.securitytracker.com/id/1029415",
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    {
      "url": "http://www.zdnet.com/blog/hardware/amd-owns-up-to-cpu-bug/18924",
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    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1035823",
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    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/89335",
      "source": "secalert@redhat.com"
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    {
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    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-December/123553.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
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      "url": "http://security.gentoo.org/glsa/glsa-201407-03.xml",
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    {
      "url": "http://support.amd.com/TechDocs/51810_16h_00h-0Fh_Rev_Guide.pdf",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "url": "http://www.openwall.com/lists/oss-security/2013/12/02/1",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "http://www.securityfocus.com/bid/63983",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "http://www.zdnet.com/blog/hardware/amd-owns-up-to-cpu-bug/18924",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1035823",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/89335",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The microcode on AMD 16h 00h through 0Fh processors does not properly handle the interaction between locked instructions and write-combined memory types, which allows local users to cause a denial of service (system hang) via a crafted application, aka the errata 793 issue."
    },
    {
      "lang": "es",
      "value": "El microcode en AMD 16h 00h hasta procesadores 0Fh no maneja adecuadamente la interación entre instrucciones bloqueadas y tipos de memoria de escritura combinada, lo que permite a usuarios locales provocar una denegación de servicio (caída del sistema) a través de una aplicación manipulada, también conocido como problema 793."
    }
  ],
  "lastModified": "2026-06-17T00:01:04.950",
  "configurations": [
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        {
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  "sourceIdentifier": "secalert@redhat.com"
}