FKIE_CVE-2012-0064

Vulnerability from fkie_nvd - Published: 2014-02-10 23:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
xkeyboard-config before 2.5 in X.Org before 7.6 enables certain XKB debugging functions by default, which allows physically proximate attackers to bypass an X screen lock via keyboard combinations that break the input grab.
References
secalert@redhat.comhttp://gu1.aeroxteam.fr/2012/01/19/bypass-screensaver-locker-program-xorg-111-and-up/
secalert@redhat.comhttp://lists.x.org/archives/xorg-announce/2012-January/001797.html
secalert@redhat.comhttp://lists.x.org/archives/xorg-devel/2012-January/028691.html
secalert@redhat.comhttp://securitytracker.com/id?1026549
secalert@redhat.comhttp://who-t.blogspot.com/2012/01/xkb-breaking-grabs-cve-2012-0064.html
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2012/01/19/6
secalert@redhat.comhttp://www.osvdb.org/78445
secalert@redhat.comhttp://www.x.org/wiki/Development/Security/Vendor Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=783039
af854a3a-2127-422b-91ae-364da2661108http://gu1.aeroxteam.fr/2012/01/19/bypass-screensaver-locker-program-xorg-111-and-up/
af854a3a-2127-422b-91ae-364da2661108http://lists.x.org/archives/xorg-announce/2012-January/001797.html
af854a3a-2127-422b-91ae-364da2661108http://lists.x.org/archives/xorg-devel/2012-January/028691.html
af854a3a-2127-422b-91ae-364da2661108http://securitytracker.com/id?1026549
af854a3a-2127-422b-91ae-364da2661108http://who-t.blogspot.com/2012/01/xkb-breaking-grabs-cve-2012-0064.html
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2012/01/19/6
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/78445
af854a3a-2127-422b-91ae-364da2661108http://www.x.org/wiki/Development/Security/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=783039
Impacted products
Vendor Product Version
x x.org_x11 *
x x.org_x11 1.0
x x.org_x11 3.0
x x.org_x11 4.0
x x.org_x11 5.0
x x.org_x11 6.0
x x.org_x11 6.1
x x.org_x11 6.3
x x.org_x11 6.4
x x.org_x11 6.5.1
x x.org_x11 6.6
x x.org_x11 6.7
x x.org_x11 6.8
x x.org_x11 6.8.1
x x.org_x11 6.8.2
x x.org_x11 6.9.0
x x.org_x11 7.0
x x.org_x11 7.1
x x.org_x11 7.2
x x.org_x11 7.3
x x.org_x11 7.4
x x.org_x11 7.5
xkeyboard_config_project xkeyboard-config *
xkeyboard_config_project xkeyboard-config 2.0
xkeyboard_config_project xkeyboard-config 2.1
xkeyboard_config_project xkeyboard-config 2.2
xkeyboard_config_project xkeyboard-config 2.3
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:x:x.org_x11:*:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "0D6FF30D-BD14-4AAD-9A0E-F81BA0BA7885",
              "versionEndIncluding": "7.5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:x:x.org_x11:1.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "2AB2F310-BC92-4328-B267-585141491F67",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:x:x.org_x11:3.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "23AEF29F-93D5-44BD-95E5-18D1C79C6F6F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:x:x.org_x11:4.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "BDE84538-7928-4B29-8E56-588FA136412B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:x:x.org_x11:5.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "564B8F58-44C5-4830-B68B-871ED223656D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:x:x.org_x11:6.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "65F124DB-D9B5-4470-AAB9-24DF998D01A8",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:x:x.org_x11:6.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "5CD09288-DCC6-4C43-B31C-8056AB319F1B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:x:x.org_x11:6.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "938CB0B0-FF9E-418B-93F6-3AC17A5D0D53",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:x:x.org_x11:6.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "26097D33-E3CF-4F5D-A4B0-B3EF384A15CD",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:x:x.org_x11:6.5.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "EA8AEBCE-AD1B-4FE8-A3BA-228D0E5CD1F3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:x:x.org_x11:6.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "ACB34DA6-F07C-4AB4-8356-0CA500A5E609",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:x:x.org_x11:6.7:*:*:*:*:*:*:*",
              "matchCriteriaId": "AABE653B-D60C-4DAE-8C59-640CCA8E29E2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:x:x.org_x11:6.8:*:*:*:*:*:*:*",
              "matchCriteriaId": "A376D24F-C30B-4588-8727-6F4C79257D4B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:x:x.org_x11:6.8.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "31D33FE0-4A26-419F-8BDC-F4D6FEDE340B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:x:x.org_x11:6.8.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "5A1134B7-C534-4A92-B83F-54CDF99434A2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:x:x.org_x11:6.9.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "08C160D7-A821-41D9-B5B5-66F119543FA0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:x:x.org_x11:7.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "09B4D961-C351-483B-B769-ECE98E28A3C2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:x:x.org_x11:7.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "0B93FCD1-0E9D-4BD9-A939-A1D13A06FDB4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:x:x.org_x11:7.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "C01EC0B7-8B16-46D1-BC45-126BC56F7337",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:x:x.org_x11:7.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "F03B0C6D-1709-4EDA-8EC9-5ACA30BF4806",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:x:x.org_x11:7.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "A1ED2589-35D2-4F61-8E08-808E36F6D64C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:x:x.org_x11:7.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "3D39DF9B-2EE4-446E-956C-46D090D93DE3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:xkeyboard_config_project:xkeyboard-config:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A18156F4-F5C0-4DAA-A8A3-AD489CF63F5B",
              "versionEndIncluding": "2.4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:xkeyboard_config_project:xkeyboard-config:2.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "7245A189-ED94-49F4-B3C9-EF25FEA831D5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:xkeyboard_config_project:xkeyboard-config:2.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "4FEB4586-C46E-4A15-BBA1-D72987E23AF6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:xkeyboard_config_project:xkeyboard-config:2.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "40EA4A99-E40C-4846-A4B1-7CF2BE3C0F7E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:xkeyboard_config_project:xkeyboard-config:2.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "BDF98A9A-481D-4D34-8C58-1BEAC1B5EB47",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "xkeyboard-config before 2.5 in X.Org before 7.6 enables certain XKB debugging functions by default, which allows physically proximate attackers to bypass an X screen lock via keyboard combinations that break the input grab."
    },
    {
      "lang": "es",
      "value": "xkeyboard-config anterior a 2.5 en X.Org anterior a 7.6 habilita por defecto ciertas funciones de depuraci\u00f3n XKB, lo que permite a atacantes f\u00edsicamente pr\u00f3ximos evadir un bloqueo de pantalla X a trav\u00e9s de combinaciones de teclado que interrumpen la captura de entrada ."
    }
  ],
  "id": "CVE-2012-0064",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.6,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2014-02-10T23:55:04.777",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://gu1.aeroxteam.fr/2012/01/19/bypass-screensaver-locker-program-xorg-111-and-up/"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.x.org/archives/xorg-announce/2012-January/001797.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.x.org/archives/xorg-devel/2012-January/028691.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://securitytracker.com/id?1026549"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://who-t.blogspot.com/2012/01/xkb-breaking-grabs-cve-2012-0064.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.openwall.com/lists/oss-security/2012/01/19/6"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.osvdb.org/78445"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.x.org/wiki/Development/Security/"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=783039"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://gu1.aeroxteam.fr/2012/01/19/bypass-screensaver-locker-program-xorg-111-and-up/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.x.org/archives/xorg-announce/2012-January/001797.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.x.org/archives/xorg-devel/2012-January/028691.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://securitytracker.com/id?1026549"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://who-t.blogspot.com/2012/01/xkb-breaking-grabs-cve-2012-0064.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2012/01/19/6"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.osvdb.org/78445"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.x.org/wiki/Development/Security/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=783039"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Sightings

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  • 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.
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  • 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.