cvelist/2023/4xxx/CVE-2023-4949.json
2023-11-10 17:00:38 +00:00

98 lines
3.1 KiB
JSON

{
"data_version": "4.0",
"data_type": "CVE",
"data_format": "MITRE",
"CVE_data_meta": {
"ID": "CVE-2023-4949",
"ASSIGNER": "security@google.com",
"STATE": "PUBLIC"
},
"description": {
"description_data": [
{
"lang": "eng",
"value": "An attacker with local access to a system (either through a disk or external drive) can present a modified XFS partition to grub-legacy in such a way to exploit a memory corruption in grub\u2019s XFS file system implementation.\n"
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer",
"cweId": "CWE-119"
}
]
},
{
"description": [
{
"lang": "eng",
"value": "CWE-190 Integer Overflow or Wraparound",
"cweId": "CWE-190"
}
]
}
]
},
"affects": {
"vendor": {
"vendor_data": [
{
"vendor_name": "Free Software Foundation",
"product": {
"product_data": [
{
"product_name": "Grub-Legacy",
"version": {
"version_data": [
{
"version_affected": "<=",
"version_name": "0",
"version_value": "0.97"
}
]
}
}
]
}
}
]
}
},
"references": {
"reference_data": [
{
"url": "https://xenbits.xenproject.org/xsa/advisory-443.html",
"refsource": "MISC",
"name": "https://xenbits.xenproject.org/xsa/advisory-443.html"
}
]
},
"generator": {
"engine": "Vulnogram 0.1.0-dev"
},
"source": {
"discovery": "UNKNOWN"
},
"impact": {
"cvss": [
{
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "LOW",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:H",
"version": "3.1"
}
]
}
}