gsd-2024-20820
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
Improper input validation in bootloader prior to SMR Feb-2024 Release 1 allows attacker to cause an Out-Of-Bounds read.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2024-20820",
"id": "GSD-2024-20820"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2024-20820"
],
"details": "Improper input validation in bootloader prior to SMR Feb-2024 Release 1 allows attacker to cause an Out-Of-Bounds read.",
"id": "GSD-2024-20820",
"modified": "2023-12-13T01:21:42.903107Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "mobile.security@samsung.com",
"ID": "CVE-2024-20820",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Samsung Mobile Devices",
"version": {
"version_data": [
{
"version_value": "not down converted",
"x_cve_json_5_version_data": {
"defaultStatus": "affected",
"versions": [
{
"status": "unaffected",
"version": "SMR Feb-2024 Release in Selected Android 11, 12, 13 MediaTek devices"
}
]
}
}
]
}
}
]
},
"vendor_name": "Samsung Mobile"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Improper input validation in bootloader prior to SMR Feb-2024 Release 1 allows local privileged attackers to cause an Out-Of-Bounds read."
}
]
},
"impact": {
"cvss": [
{
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 4.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-20: Improper Input Validation"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://security.samsungmobile.com/securityUpdate.smsb?year=2024\u0026month=02",
"refsource": "MISC",
"url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2024\u0026month=02"
}
]
}
},
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"vulnerable": true
},
{
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"matchCriteriaId": "07AC19C6-D245-4C3A-90CC-A931A901EA0A",
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},
{
"criteria": "cpe:2.3:o:samsung:android:13.0:smr-jul-2023-r1:*:*:*:*:*:*",
"matchCriteriaId": "34114DDC-DCDA-4306-8D23-2E628873171F",
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},
{
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"matchCriteriaId": "85E4E8C1-749F-4A1C-8333-6BAFBF8B64D1",
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},
{
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"matchCriteriaId": "5F73D594-178F-4FC8-9F40-0E545E2647B0",
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},
{
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"matchCriteriaId": "3F3EF3F1-4E54-46E3-A308-69656A29FBD2",
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},
{
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},
{
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{
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},
{
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{
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}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Improper input validation in bootloader prior to SMR Feb-2024 Release 1 allows local privileged attackers to cause an Out-Of-Bounds read."
},
{
"lang": "es",
"value": "La validaci\u00f3n de entrada incorrecta en el gestor de arranque antes de SMR, febrero de 2024, versi\u00f3n 1, permite al atacante provocar una lectura fuera de los l\u00edmites."
}
],
"id": "CVE-2024-20820",
"lastModified": "2024-04-02T01:15:51.440",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"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"
},
"exploitabilityScore": 1.8,
"impactScore": 5.2,
"source": "nvd@nist.gov",
"type": "Primary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 4.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 0.8,
"impactScore": 3.6,
"source": "mobile.security@samsung.com",
"type": "Secondary"
}
]
},
"published": "2024-02-06T03:15:09.670",
"references": [
{
"source": "mobile.security@samsung.com",
"tags": [
"Vendor Advisory"
],
"url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2024\u0026month=02"
}
],
"sourceIdentifier": "mobile.security@samsung.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-125"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.