CVE-2015-7311
Vulnerability from cvelistv5
Published
2015-10-01 20:00
Modified
2024-08-06 07:43
Severity ?
EPSS score ?
Summary
libxl in Xen 4.1.x through 4.6.x does not properly handle the readonly flag on disks when using the qemu-xen device model, which allows local guest users to write to a read-only disk image.
References
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-06T07:43:46.158Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_refsource_CONFIRM", "x_transferred", ], url: "http://xenbits.xen.org/xsa/advisory-142.html", }, { name: "openSUSE-SU-2015:2250", tags: [ "vendor-advisory", "x_refsource_SUSE", "x_transferred", ], url: "http://lists.opensuse.org/opensuse-updates/2015-12/msg00053.html", }, { tags: [ "x_refsource_CONFIRM", "x_transferred", ], url: "https://bugzilla.redhat.com/show_bug.cgi?id=1257893", }, { name: "DSA-3414", tags: [ "vendor-advisory", "x_refsource_DEBIAN", "x_transferred", ], url: "http://www.debian.org/security/2015/dsa-3414", }, { name: "1033633", tags: [ "vdb-entry", "x_refsource_SECTRACK", "x_transferred", ], url: "http://www.securitytracker.com/id/1033633", }, { name: "76823", tags: [ "vdb-entry", "x_refsource_BID", "x_transferred", ], url: "http://www.securityfocus.com/bid/76823", }, { name: "FEDORA-2015-15944", tags: [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred", ], url: "http://lists.fedoraproject.org/pipermail/package-announce/2015-September/167820.html", }, { name: "FEDORA-2015-15946", tags: [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred", ], url: "http://lists.fedoraproject.org/pipermail/package-announce/2015-September/167792.html", }, { name: "GLSA-201604-03", tags: [ "vendor-advisory", "x_refsource_GENTOO", "x_transferred", ], url: "https://security.gentoo.org/glsa/201604-03", }, { name: "FEDORA-2015-15943", tags: [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred", ], url: "http://lists.fedoraproject.org/pipermail/package-announce/2015-September/167077.html", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], datePublic: "2015-09-22T00:00:00", descriptions: [ { lang: "en", value: "libxl in Xen 4.1.x through 4.6.x does not properly handle the readonly flag on disks when using the qemu-xen device model, which allows local guest users to write to a read-only disk image.", }, ], 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-142.html", }, { name: "openSUSE-SU-2015:2250", tags: [ "vendor-advisory", "x_refsource_SUSE", ], url: "http://lists.opensuse.org/opensuse-updates/2015-12/msg00053.html", }, { tags: [ "x_refsource_CONFIRM", ], url: "https://bugzilla.redhat.com/show_bug.cgi?id=1257893", }, { name: "DSA-3414", tags: [ "vendor-advisory", "x_refsource_DEBIAN", ], url: "http://www.debian.org/security/2015/dsa-3414", }, { name: "1033633", tags: [ "vdb-entry", "x_refsource_SECTRACK", ], url: "http://www.securitytracker.com/id/1033633", }, { name: "76823", tags: [ "vdb-entry", "x_refsource_BID", ], url: "http://www.securityfocus.com/bid/76823", }, { name: "FEDORA-2015-15944", tags: [ "vendor-advisory", "x_refsource_FEDORA", ], url: "http://lists.fedoraproject.org/pipermail/package-announce/2015-September/167820.html", }, { name: "FEDORA-2015-15946", tags: [ "vendor-advisory", "x_refsource_FEDORA", ], url: "http://lists.fedoraproject.org/pipermail/package-announce/2015-September/167792.html", }, { name: "GLSA-201604-03", tags: [ "vendor-advisory", "x_refsource_GENTOO", ], url: "https://security.gentoo.org/glsa/201604-03", }, { name: "FEDORA-2015-15943", tags: [ "vendor-advisory", "x_refsource_FEDORA", ], url: "http://lists.fedoraproject.org/pipermail/package-announce/2015-September/167077.html", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2015-7311", 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: "libxl in Xen 4.1.x through 4.6.x does not properly handle the readonly flag on disks when using the qemu-xen device model, which allows local guest users to write to a read-only disk image.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "http://xenbits.xen.org/xsa/advisory-142.html", refsource: "CONFIRM", url: "http://xenbits.xen.org/xsa/advisory-142.html", }, { name: "openSUSE-SU-2015:2250", refsource: "SUSE", url: "http://lists.opensuse.org/opensuse-updates/2015-12/msg00053.html", }, { name: "https://bugzilla.redhat.com/show_bug.cgi?id=1257893", refsource: "CONFIRM", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1257893", }, { name: "DSA-3414", refsource: "DEBIAN", url: 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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.
- 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.