mirror of
https://github.com/CVEProject/cvelist.git
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672 lines
35 KiB
JSON
672 lines
35 KiB
JSON
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"data_format": "MITRE",
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"ID": "CVE-2023-3812",
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"ASSIGNER": "secalert@redhat.com",
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"STATE": "PUBLIC"
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},
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"description_data": [
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{
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"lang": "eng",
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"value": "An out-of-bounds memory access flaw was found in the Linux kernel\u2019s 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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"value": "Out-of-bounds Write",
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}
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"name": "https://access.redhat.com/errata/RHSA-2023:7554"
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},
|
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{
|
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"url": "https://access.redhat.com/errata/RHSA-2024:0340",
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"refsource": "MISC",
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"name": "https://access.redhat.com/errata/RHSA-2024:0340"
|
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},
|
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{
|
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"url": "https://access.redhat.com/errata/RHSA-2024:0378",
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"refsource": "MISC",
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"name": "https://access.redhat.com/errata/RHSA-2024:0378"
|
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},
|
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{
|
|
"url": "https://access.redhat.com/errata/RHSA-2024:0412",
|
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"refsource": "MISC",
|
|
"name": "https://access.redhat.com/errata/RHSA-2024:0412"
|
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},
|
|
{
|
|
"url": "https://access.redhat.com/errata/RHSA-2024:0461",
|
|
"refsource": "MISC",
|
|
"name": "https://access.redhat.com/errata/RHSA-2024:0461"
|
|
},
|
|
{
|
|
"url": "https://access.redhat.com/errata/RHSA-2024:0554",
|
|
"refsource": "MISC",
|
|
"name": "https://access.redhat.com/errata/RHSA-2024:0554"
|
|
},
|
|
{
|
|
"url": "https://access.redhat.com/errata/RHSA-2024:0562",
|
|
"refsource": "MISC",
|
|
"name": "https://access.redhat.com/errata/RHSA-2024:0562"
|
|
},
|
|
{
|
|
"url": "https://access.redhat.com/errata/RHSA-2024:0563",
|
|
"refsource": "MISC",
|
|
"name": "https://access.redhat.com/errata/RHSA-2024:0563"
|
|
},
|
|
{
|
|
"url": "https://access.redhat.com/errata/RHSA-2024:0575",
|
|
"refsource": "MISC",
|
|
"name": "https://access.redhat.com/errata/RHSA-2024:0575"
|
|
},
|
|
{
|
|
"url": "https://access.redhat.com/errata/RHSA-2024:0593",
|
|
"refsource": "MISC",
|
|
"name": "https://access.redhat.com/errata/RHSA-2024:0593"
|
|
},
|
|
{
|
|
"url": "https://access.redhat.com/errata/RHSA-2024:1961",
|
|
"refsource": "MISC",
|
|
"name": "https://access.redhat.com/errata/RHSA-2024:1961"
|
|
},
|
|
{
|
|
"url": "https://access.redhat.com/errata/RHSA-2024:2006",
|
|
"refsource": "MISC",
|
|
"name": "https://access.redhat.com/errata/RHSA-2024:2006"
|
|
},
|
|
{
|
|
"url": "https://access.redhat.com/errata/RHSA-2024:2008",
|
|
"refsource": "MISC",
|
|
"name": "https://access.redhat.com/errata/RHSA-2024:2008"
|
|
},
|
|
{
|
|
"url": "https://access.redhat.com/security/cve/CVE-2023-3812",
|
|
"refsource": "MISC",
|
|
"name": "https://access.redhat.com/security/cve/CVE-2023-3812"
|
|
},
|
|
{
|
|
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2224048",
|
|
"refsource": "MISC",
|
|
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=2224048"
|
|
},
|
|
{
|
|
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=363a5328f4b0",
|
|
"refsource": "MISC",
|
|
"name": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=363a5328f4b0"
|
|
}
|
|
]
|
|
},
|
|
"work_around": [
|
|
{
|
|
"lang": "en",
|
|
"value": "To mitigate this issue, prevent the tun module from being loaded. Please see https://access.redhat.com/solutions/41278 for how to blacklist a kernel module to prevent it from loading automatically."
|
|
}
|
|
],
|
|
"impact": {
|
|
"cvss": [
|
|
{
|
|
"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"
|
|
}
|
|
]
|
|
}
|
|
} |