gsd-2010-2784
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
The subpage MMIO initialization functionality in the subpage_register function in exec.c in QEMU-KVM, as used in the Hypervisor (aka rhev-hypervisor) in Red Hat Enterprise Virtualization (RHEV) 2.2 and KVM 83, does not properly select the index for access to the callback array, which allows guest OS users to cause a denial of service (guest OS crash) or possibly gain privileges via unspecified vectors.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2010-2784",
"description": "The subpage MMIO initialization functionality in the subpage_register function in exec.c in QEMU-KVM, as used in the Hypervisor (aka rhev-hypervisor) in Red Hat Enterprise Virtualization (RHEV) 2.2 and KVM 83, does not properly select the index for access to the callback array, which allows guest OS users to cause a denial of service (guest OS crash) or possibly gain privileges via unspecified vectors.",
"id": "GSD-2010-2784",
"references": [
"https://access.redhat.com/errata/RHSA-2010:0627",
"https://access.redhat.com/errata/RHSA-2010:0622",
"https://linux.oracle.com/cve/CVE-2010-2784.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2010-2784"
],
"details": "The subpage MMIO initialization functionality in the subpage_register function in exec.c in QEMU-KVM, as used in the Hypervisor (aka rhev-hypervisor) in Red Hat Enterprise Virtualization (RHEV) 2.2 and KVM 83, does not properly select the index for access to the callback array, which allows guest OS users to cause a denial of service (guest OS crash) or possibly gain privileges via unspecified vectors.",
"id": "GSD-2010-2784",
"modified": "2023-12-13T01:21:31.649699Z",
"schema_version": "1.4.0"
}
},
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"version_affected": "=",
"version_value": "n/a"
}
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}
}
]
},
"vendor_name": "n/a"
}
]
}
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"data_format": "MITRE",
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"data_version": "4.0",
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}
]
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"name": "https://rhn.redhat.com/errata/RHSA-2010-0622.html",
"refsource": "MISC",
"url": "https://rhn.redhat.com/errata/RHSA-2010-0622.html"
},
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"url": "https://rhn.redhat.com/errata/RHSA-2010-0627.html"
},
{
"name": "http://www.spinics.net/lists/kvm/msg39173.html",
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"url": "http://www.spinics.net/lists/kvm/msg39173.html"
},
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=619411",
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=619411"
}
]
}
},
"nvd.nist.gov": {
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{
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}
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{
"name": "[kvm] 20100728 [PATCH 1/2] Fix segfault in mmio subpage handling code",
"refsource": "MLIST",
"tags": [],
"url": "http://www.spinics.net/lists/kvm/msg39173.html"
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},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "LOCAL",
"authentication": "SINGLE",
"availabilityImpact": "COMPLETE",
"baseScore": 6.6,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:M/Au:S/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 2.7,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2010-08-25T04:00Z",
"publishedDate": "2010-08-24T18:00Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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