mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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132 lines
4.2 KiB
JSON
132 lines
4.2 KiB
JSON
{
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"id": "CVE-2020-27835",
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"sourceIdentifier": "secalert@redhat.com",
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"published": "2021-01-07T18:15:13.137",
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"lastModified": "2021-01-14T15:12:37.217",
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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": "A use after free in the Linux kernel infiniband hfi1 driver in versions prior to 5.10-rc6 was found in the way user calls Ioctl after open dev file and fork. A local user could use this flaw to crash the system."
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},
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{
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"lang": "es",
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"value": "Se encontr\u00f3 un uso de la memoria previamente liberada en el controlador infiniband hfi1 del kernel de Linux en versiones anteriores a 5.10-rc6, en la manera en que el usuario llama una Ioctl despu\u00e9s de abrir el archivo dev y la rama. Un usuario local podr\u00eda usar este fallo para bloquear el sistema"
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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:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "HIGH",
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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": 4.4,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 0.8,
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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:L/AC:L/Au:N/C:N/I:N/A:C",
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"accessVector": "LOCAL",
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"accessComplexity": "LOW",
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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": 4.9
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 3.9,
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"impactScore": 6.9,
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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": "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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"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:a:linux:infiniband_hfi1_driver:*:*:*:*:*:*:*:*",
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"versionEndIncluding": "5.9",
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"matchCriteriaId": "99E5D6FB-5CEF-430C-81AC-928A9A01B9C6"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:linux:infiniband_hfi1_driver:5.10:rc1:*:*:*:*:*:*",
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"matchCriteriaId": "FE97FE96-B356-40E7-B12D-8BAADB9EBB33"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:linux:infiniband_hfi1_driver:5.10:rc2:*:*:*:*:*:*",
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"matchCriteriaId": "8D3FC0AE-D981-49AD-8D9E-BEE39489D8B0"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:linux:infiniband_hfi1_driver:5.10:rc3:*:*:*:*:*:*",
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"matchCriteriaId": "BCFE51EF-E796-44C1-8A4C-3248AD5EC5B3"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:linux:infiniband_hfi1_driver:5.10:rc4:*:*:*:*:*:*",
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"matchCriteriaId": "84989273-E8E5-4296-BC4A-BB543F70FA81"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:linux:infiniband_hfi1_driver:5.10:rc5:*:*:*:*:*:*",
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"matchCriteriaId": "5798EA92-2CF5-4BE2-8904-261085662EB5"
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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://bugzilla.redhat.com/show_bug.cgi?id=1901709",
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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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} |