mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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147 lines
4.2 KiB
JSON
147 lines
4.2 KiB
JSON
{
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"id": "CVE-2020-27820",
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"sourceIdentifier": "secalert@redhat.com",
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"published": "2021-11-03T00:15:07.550",
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"lastModified": "2023-02-12T23:40:52.283",
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"vulnStatus": "Modified",
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"descriptions": [
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{
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"lang": "en",
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"value": "A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could happen if removing device (that is not common to remove video card physically without power-off, but same happens if \"unbind\" the driver)."
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},
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{
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"lang": "es",
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"value": "Se ha encontrado una vulnerabilidad en el kernel de Linux, en la que un uso de memoria previamente liberada en el manejador postclose() de nouveau podr\u00eda ocurrir si se quita el dispositivo (que no es com\u00fan quitar la tarjeta de v\u00eddeo f\u00edsicamente sin apagar, pero lo mismo ocurre si se \"desvincula\" el controlador)"
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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:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
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"attackVector": "LOCAL",
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"attackComplexity": "HIGH",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH",
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"baseScore": 4.7,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 1.0,
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"impactScore": 3.6
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}
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],
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{
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"source": "nvd@nist.gov",
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"version": "2.0",
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"vectorString": "AV:L/AC:M/Au:N/C:N/I:N/A:C",
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"accessVector": "LOCAL",
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"accessComplexity": "MEDIUM",
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"authentication": "NONE",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "COMPLETE",
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"baseScore": 4.7
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 3.4,
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"impactScore": 6.9,
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"acInsufInfo": false,
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"obtainAllPrivilege": 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": "secalert@redhat.com",
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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": "CWE-416"
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}
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]
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},
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{
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"source": "nvd@nist.gov",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-416"
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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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"references": [
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1901726",
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"source": "secalert@redhat.com",
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"tags": [
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"Issue Tracking",
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"Patch",
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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://lore.kernel.org/dri-devel/20201103194912.184413-2-jcline%40redhat.com/",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://lore.kernel.org/dri-devel/20201103194912.184413-3-jcline%40redhat.com/",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://lore.kernel.org/dri-devel/20201103194912.184413-4-jcline%40redhat.com/",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://www.oracle.com/security-alerts/cpujul2022.html",
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"source": "secalert@redhat.com"
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}
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]
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} |