CVE-2015-7813
Vulnerability from cvelistv5
Published
2015-10-30 15:00
Modified
2024-08-06 07:58
Severity ?
EPSS score ?
Summary
Xen 4.4.x, 4.5.x, and 4.6.x does not limit the number of printk console messages when reporting unimplemented hypercalls, which allows local guests to cause a denial of service via a sequence of (1) HYPERVISOR_physdev_op hypercalls, which are not properly handled in the do_physdev_op function in arch/arm/physdev.c, or (2) HYPERVISOR_hvm_op hypercalls, which are not properly handled in the do_hvm_op function in arch/arm/hvm.c.
References
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-06T07:58:59.987Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_refsource_CONFIRM", "x_transferred", ], url: "http://xenbits.xen.org/xsa/advisory-146.html", }, { name: "FEDORA-2015-242be2c240", tags: [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred", ], url: "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171249.html", }, { name: "FEDORA-2015-a931b02be2", tags: [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred", ], url: "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.html", }, { name: "DSA-3414", tags: [ "vendor-advisory", "x_refsource_DEBIAN", "x_transferred", ], url: "http://www.debian.org/security/2015/dsa-3414", }, { name: "FEDORA-2015-6f6b79efe2", tags: [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred", ], url: "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171185.html", }, { name: "GLSA-201604-03", tags: [ "vendor-advisory", "x_refsource_GENTOO", "x_transferred", ], url: "https://security.gentoo.org/glsa/201604-03", }, { name: "1034029", tags: [ "vdb-entry", "x_refsource_SECTRACK", "x_transferred", ], url: "http://www.securitytracker.com/id/1034029", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], datePublic: "2015-10-29T00:00:00", descriptions: [ { lang: "en", value: "Xen 4.4.x, 4.5.x, and 4.6.x does not limit the number of printk console messages when reporting unimplemented hypercalls, which allows local guests to cause a denial of service via a sequence of (1) HYPERVISOR_physdev_op hypercalls, which are not properly handled in the do_physdev_op function in arch/arm/physdev.c, or (2) HYPERVISOR_hvm_op hypercalls, which are not properly handled in the do_hvm_op function in arch/arm/hvm.c.", }, ], problemTypes: [ { descriptions: [ { description: "n/a", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2017-06-30T16:57:01", orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", shortName: "mitre", }, references: [ { tags: [ "x_refsource_CONFIRM", ], url: "http://xenbits.xen.org/xsa/advisory-146.html", }, { name: "FEDORA-2015-242be2c240", tags: [ "vendor-advisory", "x_refsource_FEDORA", ], url: "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171249.html", }, { name: "FEDORA-2015-a931b02be2", tags: [ "vendor-advisory", "x_refsource_FEDORA", ], url: "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.html", }, { name: "DSA-3414", tags: [ "vendor-advisory", "x_refsource_DEBIAN", ], url: "http://www.debian.org/security/2015/dsa-3414", }, { name: "FEDORA-2015-6f6b79efe2", tags: [ "vendor-advisory", "x_refsource_FEDORA", ], url: "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171185.html", }, { name: "GLSA-201604-03", tags: [ "vendor-advisory", "x_refsource_GENTOO", ], url: "https://security.gentoo.org/glsa/201604-03", }, { name: "1034029", tags: [ "vdb-entry", "x_refsource_SECTRACK", ], url: "http://www.securitytracker.com/id/1034029", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2015-7813", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "n/a", version: { version_data: [ { version_value: "n/a", }, ], }, }, ], }, vendor_name: "n/a", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "Xen 4.4.x, 4.5.x, and 4.6.x does not limit the number of printk console messages when reporting unimplemented hypercalls, which allows local guests to cause a denial of service via a sequence of (1) HYPERVISOR_physdev_op hypercalls, which are not properly handled in the do_physdev_op function in arch/arm/physdev.c, or (2) HYPERVISOR_hvm_op hypercalls, which are not properly handled in the do_hvm_op function in arch/arm/hvm.c.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "http://xenbits.xen.org/xsa/advisory-146.html", refsource: "CONFIRM", url: "http://xenbits.xen.org/xsa/advisory-146.html", }, { name: "FEDORA-2015-242be2c240", refsource: "FEDORA", url: "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171249.html", }, { name: "FEDORA-2015-a931b02be2", refsource: "FEDORA", url: "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.html", }, { name: "DSA-3414", refsource: "DEBIAN", url: "http://www.debian.org/security/2015/dsa-3414", }, { name: "FEDORA-2015-6f6b79efe2", refsource: "FEDORA", url: "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171185.html", }, { name: "GLSA-201604-03", refsource: "GENTOO", url: "https://security.gentoo.org/glsa/201604-03", }, { name: "1034029", refsource: "SECTRACK", url: "http://www.securitytracker.com/id/1034029", }, ], }, }, }, }, cveMetadata: { assignerOrgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", assignerShortName: "mitre", cveId: "CVE-2015-7813", datePublished: "2015-10-30T15:00:00", dateReserved: "2015-10-14T00:00:00", dateUpdated: "2024-08-06T07:58:59.987Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { nvd: "{\"cve\":{\"id\":\"CVE-2015-7813\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2015-10-30T15:59:00.107\",\"lastModified\":\"2024-11-21T02:37:27.080\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Xen 4.4.x, 4.5.x, and 4.6.x does not limit the number of printk console messages when reporting 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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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