cvelist/2023/6xxx/CVE-2023-6606.json

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{
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"data_version": "4.0",
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"data_type": "CVE",
"data_format": "MITRE",
"CVE_data_meta": {
"ID": "CVE-2023-6606",
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"ASSIGNER": "secalert@redhat.com",
"STATE": "PUBLIC"
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},
"description": {
"description_data": [
{
"lang": "eng",
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"value": "An out-of-bounds read vulnerability was found in smbCalcSize in fs/smb/client/netmisc.c in the Linux Kernel. This issue could allow a local attacker to crash the system or leak internal kernel information."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Out-of-bounds Read",
"cweId": "CWE-125"
}
]
}
]
},
"affects": {
"vendor": {
"vendor_data": [
{
"vendor_name": "n/a",
"product": {
"product_data": [
{
"product_name": "kernel",
"version": {
"version_data": [
{
"version_value": "not down converted",
"x_cve_json_5_version_data": {
"defaultStatus": "affected"
}
}
]
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}
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}
},
{
"vendor_name": "Red Hat",
"product": {
"product_data": [
{
"product_name": "Red Hat Enterprise Linux 6",
"version": {
"version_data": [
{
"version_value": "not down converted",
"x_cve_json_5_version_data": {
"defaultStatus": "unknown"
}
}
]
}
},
{
"product_name": "Red Hat Enterprise Linux 7",
"version": {
"version_data": [
{
"version_value": "not down converted",
"x_cve_json_5_version_data": {
"defaultStatus": "unknown"
}
},
{
"version_value": "not down converted",
"x_cve_json_5_version_data": {
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}
}
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}
},
{
"product_name": "Red Hat Enterprise Linux 8",
"version": {
"version_data": [
{
"version_value": "not down converted",
"x_cve_json_5_version_data": {
"defaultStatus": "affected"
}
},
{
"version_value": "not down converted",
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}
}
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},
{
"product_name": "Red Hat Enterprise Linux 9",
"version": {
"version_data": [
{
"version_value": "not down converted",
"x_cve_json_5_version_data": {
"defaultStatus": "affected"
}
},
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},
{
"vendor_name": "Fedora",
"product": {
"product_data": [
{
"product_name": "Fedora",
"version": {
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},
"references": {
"reference_data": [
{
"url": "https://access.redhat.com/security/cve/CVE-2023-6606",
"refsource": "MISC",
"name": "https://access.redhat.com/security/cve/CVE-2023-6606"
},
{
"url": "https://bugzilla.kernel.org/show_bug.cgi?id=218218",
"refsource": "MISC",
"name": "https://bugzilla.kernel.org/show_bug.cgi?id=218218"
},
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2253611",
"refsource": "MISC",
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=2253611"
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},
{
"url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html",
"refsource": "MISC",
"name": "https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html"
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}
]
},
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"work_around": [
{
"lang": "en",
"value": "To mitigate this issue, prevent module cifs from being loaded. Please see https://access.redhat.com/solutions/41278 for how to blacklist a kernel module to prevent it from loading automatically."
}
],
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"impact": {
"cvss": [
{
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
"version": "3.1"
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}
]
}
}