FKIE_CVE-2011-0011
Vulnerability from fkie_nvd - Published: 2012-06-21 15:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
qemu-kvm before 0.11.0 disables VNC authentication when the password is cleared, which allows remote attackers to bypass authentication and establish VNC sessions.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
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"criteria": "cpe:2.3:a:qemu:qemu:*:rc2:*:*:*:*:*:*",
"matchCriteriaId": "A1EA58FE-B700-4425-AA26-0E3B9EB06D57",
"versionEndIncluding": "0.11.0",
"vulnerable": true
},
{
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{
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"matchCriteriaId": "2E41058D-380C-4098-96FB-53CC158ED420",
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"matchCriteriaId": "5278C685-988B-40D7-9AE9-B4FB8AF41C8C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:qemu:qemu:0.10.0:*:*:*:*:*:*:*",
"matchCriteriaId": "39A6382B-A08C-4D58-B3F9-D74132A74B86",
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"vulnerable": true
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{
"criteria": "cpe:2.3:a:qemu:qemu:0.10.3:*:*:*:*:*:*:*",
"matchCriteriaId": "BCA47F54-B59B-45EC-B5D4-DF544E4BE1AF",
"vulnerable": true
},
{
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"matchCriteriaId": "4786DEA6-6F23-4969-B7E0-C664FCB2284E",
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{
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{
"criteria": "cpe:2.3:a:qemu:qemu:0.10.6:*:*:*:*:*:*:*",
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{
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}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "qemu-kvm before 0.11.0 disables VNC authentication when the password is cleared, which allows remote attackers to bypass authentication and establish VNC sessions."
},
{
"lang": "es",
"value": "qemu-kvm antes de v0.11.0 deshabilita la autenticaci\u00f3n VNC cuando la contrase\u00f1a es eliminada, lo que permite a atacantes remotos eludir la autenticaci\u00f3n y establecer sesiones VNC."
}
],
"id": "CVE-2011-0011",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "HIGH",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:A/AC:H/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.2,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2012-06-21T15:55:05.863",
"references": [
{
"source": "secalert@redhat.com",
"url": "http://rhn.redhat.com/errata/RHSA-2011-0345.html"
},
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/42830"
},
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "http://secunia.com/advisories/43272"
},
{
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"tags": [
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},
{
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"tags": [
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],
"url": "http://secunia.com/advisories/44393"
},
{
"source": "secalert@redhat.com",
"url": "http://ubuntu.com/usn/usn-1063-1"
},
{
"source": "secalert@redhat.com",
"url": "http://www.openwall.com/lists/oss-security/2011/01/10/3"
},
{
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"url": "http://www.openwall.com/lists/oss-security/2011/01/11/1"
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{
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"url": "http://www.openwall.com/lists/oss-security/2011/01/12/2"
},
{
"source": "secalert@redhat.com",
"url": "http://www.osvdb.org/70992"
},
{
"source": "secalert@redhat.com",
"url": "https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/697197"
},
{
"source": "secalert@redhat.com",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65215"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://rhn.redhat.com/errata/RHSA-2011-0345.html"
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{
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{
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"url": "http://ubuntu.com/usn/usn-1063-1"
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{
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"url": "http://www.openwall.com/lists/oss-security/2011/01/12/2"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.osvdb.org/70992"
},
{
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"url": "https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/697197"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65215"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-287"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- 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.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- 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.
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