fkie_cve-2020-24335
Vulnerability from fkie_nvd
Published
2021-02-02 07:15
Modified
2024-11-21 05:14
Severity ?
Summary
An issue was discovered in uIP through 1.0, as used in Contiki and Contiki-NG. Domain name parsing lacks bounds checks, allowing an attacker to corrupt memory with crafted DNS packets.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| uip_project | uip | * | |
| contiki-ng | contiki-ng | - | |
| contiki-os | contiki | - |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:uip_project:uip:*:*:*:*:*:*:*:*",
"matchCriteriaId": "98518C5F-7D0A-4B03-A062-651E613A01BE",
"versionEndIncluding": "1.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:contiki-ng:contiki-ng:-:*:*:*:*:*:*:*",
"matchCriteriaId": "DF2ECFDA-80E0-47DE-BB68-607CEB508140",
"vulnerable": false
},
{
"criteria": "cpe:2.3:o:contiki-os:contiki:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E5C40C6C-27AC-423A-8975-11C4290C4904",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in uIP through 1.0, as used in Contiki and Contiki-NG. Domain name parsing lacks bounds checks, allowing an attacker to corrupt memory with crafted DNS packets."
},
{
"lang": "es",
"value": "Se detect\u00f3 un problema en uIP versiones hasta 1.0, como es usado en Contiki y Contiki-NG.\u0026#xa0;El an\u00e1lisis de nombres de dominio carece de controles de l\u00edmites, permitiendo a un atacante corromper la memoria con paquetes DNS dise\u00f1ados"
}
],
"id": "CVE-2020-24335",
"lastModified": "2024-11-21T05:14:36.717",
"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": "2021-02-02T07:15:13.833",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Product",
"Third Party Advisory"
],
"url": "https://github.com/adamdunkels/uip"
},
{
"source": "cve@mitre.org",
"tags": [
"Product",
"Third Party Advisory"
],
"url": "https://github.com/contiki-ng/contiki-ng"
},
{
"source": "cve@mitre.org",
"tags": [
"Product",
"Third Party Advisory"
],
"url": "https://github.com/contiki-os/contiki"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory",
"US Government Resource"
],
"url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-343-01"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory",
"US Government Resource"
],
"url": "https://www.kb.cert.org/vuls/id/815128"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Product",
"Third Party Advisory"
],
"url": "https://github.com/adamdunkels/uip"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Product",
"Third Party Advisory"
],
"url": "https://github.com/contiki-ng/contiki-ng"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Product",
"Third Party Advisory"
],
"url": "https://github.com/contiki-os/contiki"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"US Government Resource"
],
"url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-343-01"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"US Government Resource"
],
"url": "https://www.kb.cert.org/vuls/id/815128"
}
],
"sourceIdentifier": "cve@mitre.org",
"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.
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