fkie_cve-2020-7248
Vulnerability from fkie_nvd
Published
2020-03-16 21:15
Modified
2024-11-21 05:36
Severity ?
Summary
libubox in OpenWrt before 18.06.7 and 19.x before 19.07.1 has a tagged binary data JSON serialization vulnerability that may cause a stack based buffer overflow.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/openwrt/openwrt/commits/master | Patch, Third Party Advisory | |
| cve@mitre.org | https://nvd.nist.gov/vuln/detail/CVE-2020-7248#range-4512438 | Third Party Advisory, US Government Resource | |
| cve@mitre.org | https://openwrt.org/advisory/2020-01-31-2 | Vendor Advisory | |
| cve@mitre.org | https://openwrt.org/advisory/2020-01-31-2 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/openwrt/openwrt/commits/master | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://nvd.nist.gov/vuln/detail/CVE-2020-7248#range-4512438 | Third Party Advisory, US Government Resource | |
| af854a3a-2127-422b-91ae-364da2661108 | https://openwrt.org/advisory/2020-01-31-2 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://openwrt.org/advisory/2020-01-31-2 | Vendor Advisory |
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:openwrt:openwrt:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0B0D0CC0-C0E5-4E94-AC4B-D1EF59377DB6",
"versionEndExcluding": "18.06.7",
"versionStartIncluding": "18.06.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:openwrt:openwrt:19.07.0:-:*:*:*:*:*:*",
"matchCriteriaId": "4FA469E2-9E63-4C9A-8EBA-10C8C870063A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:openwrt:openwrt:19.07.0:rc1:*:*:*:*:*:*",
"matchCriteriaId": "390F10D5-B9F6-4FD9-BD65-8189BC3B4B6F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:openwrt:openwrt:19.07.0:rc2:*:*:*:*:*:*",
"matchCriteriaId": "C6E0E897-9CA2-4FEB-BFFB-A0BECDB01741",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "libubox in OpenWrt before 18.06.7 and 19.x before 19.07.1 has a tagged binary data JSON serialization vulnerability that may cause a stack based buffer overflow."
},
{
"lang": "es",
"value": "libubox en OpenWrt versiones anteriores a 18.06.7 y versiones 19.x anteriores a 19.07.1, presenta una vulnerabilidad de serializaci\u00f3n JSON de datos binarios etiquetados lo que puede causar un desbordamiento de b\u00fafer en la regi\u00f3n stack de la memoria."
}
],
"id": "CVE-2020-7248",
"lastModified": "2024-11-21T05:36:55.330",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2020-03-16T21:15:12.607",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/openwrt/openwrt/commits/master"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory",
"US Government Resource"
],
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7248#range-4512438"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "https://openwrt.org/advisory/2020-01-31-2"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "https://openwrt.org/advisory/2020-01-31-2"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/openwrt/openwrt/commits/master"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"US Government Resource"
],
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7248#range-4512438"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://openwrt.org/advisory/2020-01-31-2"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://openwrt.org/advisory/2020-01-31-2"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-787"
}
],
"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.
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