FKIE_CVE-2012-5515
Vulnerability from fkie_nvd - Published: 2012-12-13 11:53 - Updated: 2025-04-11 00:51
Severity ?
Summary
The (1) XENMEM_decrease_reservation, (2) XENMEM_populate_physmap, and (3) XENMEM_exchange hypercalls in Xen 4.2 and earlier allow local guest administrators to cause a denial of service (long loop and hang) via a crafted extent_order value.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| xen | xen | * | |
| xen | xen | 3.0.2 | |
| xen | xen | 3.0.3 | |
| xen | xen | 3.0.4 | |
| xen | xen | 3.1.3 | |
| xen | xen | 3.1.4 | |
| xen | xen | 3.2.0 | |
| xen | xen | 3.2.1 | |
| xen | xen | 3.2.2 | |
| xen | xen | 3.2.3 | |
| xen | xen | 3.3.0 | |
| xen | xen | 3.3.1 | |
| xen | xen | 3.3.2 | |
| xen | xen | 3.4.0 | |
| xen | xen | 3.4.1 | |
| xen | xen | 3.4.2 | |
| xen | xen | 3.4.3 | |
| xen | xen | 3.4.4 | |
| xen | xen | 4.0.0 | |
| xen | xen | 4.0.1 | |
| xen | xen | 4.0.2 | |
| xen | xen | 4.0.3 | |
| xen | xen | 4.0.4 | |
| xen | xen | 4.1.0 | |
| xen | xen | 4.1.1 | |
| xen | xen | 4.1.2 | |
| xen | xen | 4.1.3 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C8257076-E3D6-469E-B7EA-FD92DE3C2F44",
"versionEndIncluding": "4.2.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:3.0.2:*:*:*:*:*:*:*",
"matchCriteriaId": "E5D62197-4FF7-4B73-8DC6-6E9344AF7CAC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:3.0.3:*:*:*:*:*:*:*",
"matchCriteriaId": "44CAE6A7-9817-472C-B1C6-3FF196304D08",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:3.0.4:*:*:*:*:*:*:*",
"matchCriteriaId": "E96BB7DE-0A6A-4418-A879-159F5FF88615",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:3.1.3:*:*:*:*:*:*:*",
"matchCriteriaId": "7568820A-ED66-47DF-A9B0-27A474D6C2C6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:3.1.4:*:*:*:*:*:*:*",
"matchCriteriaId": "5D8C046D-BE62-43BA-9F50-B4D383475EA8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:3.2.0:*:*:*:*:*:*:*",
"matchCriteriaId": "B81B6EEB-D01E-432D-AEBF-707409741C0A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:3.2.1:*:*:*:*:*:*:*",
"matchCriteriaId": "2A4B60DE-A8C0-459E-A99C-6EF0D3264B75",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:3.2.2:*:*:*:*:*:*:*",
"matchCriteriaId": "A83F4F7E-53CF-4066-857B-2154D25979D8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:3.2.3:*:*:*:*:*:*:*",
"matchCriteriaId": "048E790E-B0A1-4504-9299-0B6D9CB0C509",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:3.3.0:*:*:*:*:*:*:*",
"matchCriteriaId": "EB157D09-B91B-486A-A9F7-C9BA75AE8823",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:3.3.1:*:*:*:*:*:*:*",
"matchCriteriaId": "FA95119D-EAF1-48D4-AE7C-0C4927D06CDF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:3.3.2:*:*:*:*:*:*:*",
"matchCriteriaId": "5D40E4E4-3FCB-4980-8DD2-49DDABCB398E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:3.4.0:*:*:*:*:*:*:*",
"matchCriteriaId": "7F7D1B7E-C30F-430F-832D-2A405DA1F2D9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:3.4.1:*:*:*:*:*:*:*",
"matchCriteriaId": "B7C1D0AD-B804-474C-96A3-988BADA0DAD2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:3.4.2:*:*:*:*:*:*:*",
"matchCriteriaId": "1DCD1F05-9F96-40DD-B506-750E87306325",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:3.4.3:*:*:*:*:*:*:*",
"matchCriteriaId": "25B6AE42-E1EB-47A8-8FAF-7A93A67EC67F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:3.4.4:*:*:*:*:*:*:*",
"matchCriteriaId": "60BADA43-94D5-4E80-B5C8-D01A0249F13E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:4.0.0:*:*:*:*:*:*:*",
"matchCriteriaId": "550223A9-B9F1-440A-8C25-9F0F76AF7301",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:4.0.1:*:*:*:*:*:*:*",
"matchCriteriaId": "FC734D58-96E5-4DD2-8781-F8E0ADB96462",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:4.0.2:*:*:*:*:*:*:*",
"matchCriteriaId": "62CEC1BF-1922-410D-BCBA-C58199F574C7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:4.0.3:*:*:*:*:*:*:*",
"matchCriteriaId": "923F2C2B-4A65-4823-B511-D0FEB7C7FAB2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:4.0.4:*:*:*:*:*:*:*",
"matchCriteriaId": "C1A24DED-B2EC-4D9C-9FA4-DD37EF3E3BFC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:4.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "0D532B60-C8DD-4A2F-9D05-E574D23EB754",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:4.1.1:*:*:*:*:*:*:*",
"matchCriteriaId": "5D83CA8B-8E49-45FA-8FAB-C15052474542",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:4.1.2:*:*:*:*:*:*:*",
"matchCriteriaId": "27537DF5-7E0F-463F-BA87-46E329EE07AC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:xen:xen:4.1.3:*:*:*:*:*:*:*",
"matchCriteriaId": "3EA4F978-9145-4FE6-B4F9-15207E52C40A",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The (1) XENMEM_decrease_reservation, (2) XENMEM_populate_physmap, and (3) XENMEM_exchange hypercalls in Xen 4.2 and earlier allow local guest administrators to cause a denial of service (long loop and hang) via a crafted extent_order value."
},
{
"lang": "es",
"value": "Las hiperllamadas (1) XENMEM_decrease_reservation, (2) XENMEM_populate_physmap, y (3) XENMEM_exchange en Xen v4.2 y anteriores permiten a los administradores invitados locales causar una denegaci\u00f3n de servicio (bucle largo y cuelgue) a trav\u00e9s de un valor modificado de \"extent_order\"."
}
],
"id": "CVE-2012-5515",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 4.7,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:M/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.4,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2012-12-13T11:53:49.103",
"references": [
{
"source": "secalert@redhat.com",
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00000.html"
},
{
"source": "secalert@redhat.com",
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html"
},
{
"source": "secalert@redhat.com",
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00018.html"
},
{
"source": "secalert@redhat.com",
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00019.html"
},
{
"source": "secalert@redhat.com",
"url": "http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00011.html"
},
{
"source": "secalert@redhat.com",
"url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html"
},
{
"source": "secalert@redhat.com",
"url": "http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html"
},
{
"source": "secalert@redhat.com",
"url": "http://lists.opensuse.org/opensuse-updates/2013-04/msg00051.html"
},
{
"source": "secalert@redhat.com",
"url": "http://lists.opensuse.org/opensuse-updates/2013-04/msg00052.html"
},
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "http://lists.xen.org/archives/html/xen-announce/2012-12/msg00001.html"
},
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/51397"
},
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/51468"
},
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/51486"
},
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/51487"
},
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/51495"
},
{
"source": "secalert@redhat.com",
"url": "http://secunia.com/advisories/55082"
},
{
"source": "secalert@redhat.com",
"url": "http://security.gentoo.org/glsa/glsa-201309-24.xml"
},
{
"source": "secalert@redhat.com",
"url": "http://support.citrix.com/article/CTX135777"
},
{
"source": "secalert@redhat.com",
"url": "http://www.debian.org/security/2012/dsa-2582"
},
{
"source": "secalert@redhat.com",
"url": "http://www.openwall.com/lists/oss-security/2012/12/03/9"
},
{
"source": "secalert@redhat.com",
"url": "http://www.osvdb.org/88127"
},
{
"source": "secalert@redhat.com",
"url": "http://www.securityfocus.com/bid/56798"
},
{
"source": "secalert@redhat.com",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80479"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00000.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00018.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00019.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00011.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-updates/2013-04/msg00051.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-updates/2013-04/msg00052.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://lists.xen.org/archives/html/xen-announce/2012-12/msg00001.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/51397"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/51468"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/51486"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/51487"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/51495"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/55082"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://security.gentoo.org/glsa/glsa-201309-24.xml"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://support.citrix.com/article/CTX135777"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.debian.org/security/2012/dsa-2582"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.openwall.com/lists/oss-security/2012/12/03/9"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.osvdb.org/88127"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/56798"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80479"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Loading…
Loading…
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.
Loading…
Loading…