cvelist/2023/3xxx/CVE-2023-3772.json

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{
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"data_version": "4.0",
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"data_type": "CVE",
"data_format": "MITRE",
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"ID": "CVE-2023-3772",
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"ASSIGNER": "secalert@redhat.com",
"STATE": "PUBLIC"
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},
"description": {
"description_data": [
{
"lang": "eng",
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"value": "A flaw was found in the Linux kernel\u2019s IP framework for transforming packets (XFRM subsystem). This issue may allow a malicious user with CAP_NET_ADMIN privileges to directly dereference a NULL pointer in xfrm_update_ae_params(), leading to a possible kernel crash and denial of service."
}
]
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"lang": "eng",
"value": "NULL Pointer Dereference",
"cweId": "CWE-476"
}
]
}
]
},
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{
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{
"product_name": "Red Hat Enterprise Linux 8",
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{
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{
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{
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"product_name": "Red Hat Enterprise Linux 9",
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"version": {
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{
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{
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"product_name": "Red Hat Enterprise Linux 6",
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"product_name": "Red Hat Enterprise Linux 7",
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"references": {
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{
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"url": "https://access.redhat.com/errata/RHSA-2023:6583",
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"refsource": "MISC",
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"name": "https://access.redhat.com/errata/RHSA-2023:6583"
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},
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{
"url": "https://access.redhat.com/errata/RHSA-2023:6901",
"refsource": "MISC",
"name": "https://access.redhat.com/errata/RHSA-2023:6901"
},
{
"url": "https://access.redhat.com/errata/RHSA-2023:7077",
"refsource": "MISC",
"name": "https://access.redhat.com/errata/RHSA-2023:7077"
},
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{
"url": "https://access.redhat.com/errata/RHSA-2024:0412",
"refsource": "MISC",
"name": "https://access.redhat.com/errata/RHSA-2024:0412"
},
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{
"url": "https://access.redhat.com/errata/RHSA-2024:0575",
"refsource": "MISC",
"name": "https://access.redhat.com/errata/RHSA-2024:0575"
},
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{
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"url": "https://access.redhat.com/security/cve/CVE-2023-3772",
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"refsource": "MISC",
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"name": "https://access.redhat.com/security/cve/CVE-2023-3772"
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},
{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2218943",
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"refsource": "MISC",
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"name": "https://bugzilla.redhat.com/show_bug.cgi?id=2218943"
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}
]
},
"credits": [
{
"lang": "en",
"value": "Red Hat would like to thank Lin Ma (ZJU & Ant Security Light-Year Lab) for reporting this issue."
}
],
"impact": {
"cvss": [
{
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
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}
]
}
}