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91 lines
2.3 KiB
JSON
91 lines
2.3 KiB
JSON
{
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"id": "CVE-2023-1838",
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"sourceIdentifier": "secalert@redhat.com",
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"published": "2023-04-05T19:15:07.793",
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"lastModified": "2023-05-17T20:15:09.770",
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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 use-after-free flaw was found in vhost_net_set_backend in drivers/vhost/net.c in virtio network subcomponent in the Linux kernel due to a double fget. This flaw could allow a local attacker to crash the system, and could even lead to a kernel information leak problem."
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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:L/UI:N/S:U/C:H/I:N/A:H",
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"attackVector": "LOCAL",
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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": "HIGH",
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"baseScore": 7.1,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 1.8,
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"impactScore": 5.2
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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": "CWE-416"
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}
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]
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},
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{
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"source": "secalert@redhat.com",
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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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"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:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "5.18_25",
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"matchCriteriaId": "1D18FD7E-DA12-4F2B-90B3-7C90E81B42FF"
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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://lore.kernel.org/netdev/20220516084213.26854-1-jasowang@redhat.com/T/",
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"source": "secalert@redhat.com",
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"tags": [
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"Mailing List",
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"Patch"
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]
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},
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{
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"url": "https://security.netapp.com/advisory/ntap-20230517-0003/",
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"source": "secalert@redhat.com"
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}
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]
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} |