1097 lines
46 KiB
JSON
1097 lines
46 KiB
JSON
{
|
||
"dataType": "CVE_RECORD",
|
||
"dataVersion": "5.2",
|
||
"cveMetadata": {
|
||
"cveId": "CVE-2023-3812",
|
||
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
|
||
"state": "PUBLISHED",
|
||
"assignerShortName": "redhat",
|
||
"dateReserved": "2023-07-20T13:02:44.826Z",
|
||
"datePublished": "2023-07-24T15:19:21.817Z",
|
||
"dateUpdated": "2026-11-07T13:41:44.906Z"
|
||
},
|
||
"containers": {
|
||
"cna": {
|
||
"title": "Kernel: tun: bugs for oversize packet when napi frags enabled in tun_napi_alloc_frags",
|
||
"metrics": [
|
||
{
|
||
"other": {
|
||
"content": {
|
||
"value": "Important",
|
||
"namespace": "https://access.redhat.com/security/updates/classification/"
|
||
},
|
||
"type": "Red Hat severity rating"
|
||
}
|
||
},
|
||
{
|
||
"cvssV3_1": {
|
||
"attackComplexity": "LOW",
|
||
"attackVector": "LOCAL",
|
||
"availabilityImpact": "HIGH",
|
||
"baseScore": 7.8,
|
||
"baseSeverity": "HIGH",
|
||
"confidentialityImpact": "HIGH",
|
||
"integrityImpact": "HIGH",
|
||
"privilegesRequired": "LOW",
|
||
"scope": "UNCHANGED",
|
||
"userInteraction": "NONE",
|
||
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
|
||
"version": "3.1"
|
||
},
|
||
"format": "CVSS"
|
||
}
|
||
],
|
||
"descriptions": [
|
||
{
|
||
"lang": "en",
|
||
"value": "An out-of-bounds memory access flaw was found in the Linux kernel’s TUN/TAP device driver functionality in how a user generates a malicious (too big) networking packet when napi frags is enabled. This flaw allows a local user to crash or potentially escalate their privileges on the system."
|
||
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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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|
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|
||
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|
||
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|
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{
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"vendor": "Red Hat",
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"url": "https://access.redhat.com/errata/RHSA-2024:0575",
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"name": "RHSA-2024:0575",
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{
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"url": "https://access.redhat.com/errata/RHSA-2024:0593",
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"name": "RHSA-2024:0593",
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},
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{
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"url": "https://access.redhat.com/errata/RHSA-2024:1961",
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"name": "RHSA-2024:1961",
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"name": "RHSA-2024:2006",
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{
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"url": "https://access.redhat.com/errata/RHSA-2024:2008",
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"name": "RHSA-2024:2008",
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||
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|
||
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|
||
"name": "RHBZ#2224048",
|
||
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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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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
|
||
"content": {
|
||
"timestamp": "2025-03-05T18:36:18.926997Z",
|
||
"id": "CVE-2023-3812",
|
||
"options": [
|
||
{
|
||
"Exploitation": "none"
|
||
},
|
||
{
|
||
"Automatable": "no"
|
||
},
|
||
{
|
||
"Technical Impact": "total"
|
||
}
|
||
],
|
||
"role": "CISA Coordinator",
|
||
"version": "2.0.3"
|
||
}
|
||
}
|
||
}
|
||
],
|
||
"title": "CISA ADP Vulnrichment",
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||
"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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||
"dateUpdated": "2025-03-05T18:47:48.945Z"
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||
}
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||
}
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]
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||
}
|
||
} |