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https://github.com/fkie-cad/nvd-json-data-feeds.git
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119 lines
3.8 KiB
JSON
119 lines
3.8 KiB
JSON
{
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"id": "CVE-2021-28690",
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"sourceIdentifier": "security@xen.org",
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"published": "2021-06-29T12:15:08.513",
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"lastModified": "2021-09-21T16:13:45.407",
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"vulnStatus": "Analyzed",
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"descriptions": [
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{
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"lang": "en",
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"value": "x86: TSX Async Abort protections not restored after S3 This issue relates to the TSX Async Abort speculative security vulnerability. Please see https://xenbits.xen.org/xsa/advisory-305.html for details. Mitigating TAA by disabling TSX (the default and preferred option) requires selecting a non-default setting in MSR_TSX_CTRL. This setting isn't restored after S3 suspend."
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},
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{
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"lang": "es",
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"value": "x86: Las protecciones TSX Async Abort no son restauradas despu\u00e9s de S3. Este problema est\u00e1 relacionado con una vulnerabilidad de seguridad especulativa TSX Async Abort. Consulte https://xenbits.xen.org/xsa/advisory-305.html para mayor detalles. La mitigaci\u00f3n de TAA al desactivar TSX (la opci\u00f3n predeterminada y preferida) requiere seleccionar una configuraci\u00f3n no predeterminada en MSR_TSX_CTRL. Esta configuraci\u00f3n no se restaura despu\u00e9s de la suspensi\u00f3n de S3"
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "NONE",
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"availabilityImpact": "NONE",
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"baseScore": 6.5,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 2.8,
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"impactScore": 3.6
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}
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],
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
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"accessVector": "NETWORK",
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"accessComplexity": "LOW",
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"authentication": "SINGLE",
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"confidentialityImpact": "PARTIAL",
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"integrityImpact": "NONE",
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"availabilityImpact": "NONE",
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"baseScore": 4.0
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 8.0,
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"impactScore": 2.9,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": false
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "NVD-CWE-noinfo"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.12",
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"versionEndIncluding": "4.15.0",
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"matchCriteriaId": "3E9CE2ED-57BB-4DE3-85AF-3434645E0B96"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:xen:xen:4.15.0:rc1:*:*:*:*:*:*",
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"matchCriteriaId": "68E7691E-21CB-46E3-823B-4262C9E5C33E"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://security.gentoo.org/glsa/202107-30",
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"source": "security@xen.org",
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"tags": [
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"Third Party Advisory"
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]
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},
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{
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"url": "https://xenbits.xenproject.org/xsa/advisory-377.txt",
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"source": "security@xen.org",
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"tags": [
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"Patch",
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"Vendor Advisory"
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]
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}
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]
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} |