fkie_cve-2022-30065
Vulnerability from fkie_nvd
Published
2022-05-18 15:15
Modified
2024-11-21 07:02
Severity ?
Summary
A use-after-free in Busybox 1.35-x's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the copyvar function.
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | https://bugs.busybox.net/show_bug.cgi?id=14781 | Exploit, Issue Tracking, Third Party Advisory | |
| cve@mitre.org | https://cert-portal.siemens.com/productcert/pdf/ssa-333517.pdf | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugs.busybox.net/show_bug.cgi?id=14781 | Exploit, Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cert-portal.siemens.com/productcert/pdf/ssa-333517.pdf | Third Party Advisory |
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:busybox:busybox:1.35.0:*:*:*:*:*:*:*",
"matchCriteriaId": "F4554177-6CDF-42D9-80DF-5789A982CB6F",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:siemens:scalance_sc622-2c_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "21A75847-54F1-453A-82D7-B6D2CB2DE7AA",
"versionEndExcluding": "3.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:siemens:scalance_sc622-2c:-:*:*:*:*:*:*:*",
"matchCriteriaId": "50FEE5FA-B141-4E5F-8673-363089262530",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:siemens:scalance_sc626-2c_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "ECCD4A67-EA4B-47C7-83F8-5CCC18BC3C94",
"versionEndExcluding": "3.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:siemens:scalance_sc626-2c:-:*:*:*:*:*:*:*",
"matchCriteriaId": "EAC3EE40-4398-4337-B40E-8AACDF225BBF",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:siemens:scalance_sc632-2c_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E00E02E5-109C-44E7-8C20-BFEE7C739ADC",
"versionEndExcluding": "3.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:siemens:scalance_sc632-2c:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8A79836B-5EC1-40AF-8A57-9657EF6758E5",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:siemens:scalance_sc636-2c_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E1BC85A6-386C-43E9-9266-50F8C53C7362",
"versionEndExcluding": "3.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:siemens:scalance_sc636-2c:-:*:*:*:*:*:*:*",
"matchCriteriaId": "FCB9BD17-7F1F-42E9-831F-EB907F9BC214",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:siemens:scalance_sc642-2c_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6ACE6C40-E0BB-4D65-A76E-BCCA262AF2FD",
"versionEndExcluding": "3.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:siemens:scalance_sc642-2c:-:*:*:*:*:*:*:*",
"matchCriteriaId": "10C7D54A-27B4-4195-8131-DD5380472A75",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:siemens:scalance_sc646-2c_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9BFAB0B9-3C01-4066-B9CD-5A7C4A66AA3C",
"versionEndExcluding": "3.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:siemens:scalance_sc646-2c:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E54AF1E6-0E52-447C-8946-18716D30EBE2",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A use-after-free in Busybox 1.35-x\u0027s awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the copyvar function."
},
{
"lang": "es",
"value": "Un uso de memoria previamente liberada en el applet awk de Busybox versi\u00f3n 1.35-x, conlleva a una denegaci\u00f3n de servicio y posiblemente una ejecuci\u00f3n de c\u00f3digo cuando es procesado un patr\u00f3n awk dise\u00f1ado en la funci\u00f3n copyvar"
}
],
"id": "CVE-2022-30065",
"lastModified": "2024-11-21T07:02:09.397",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": true
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2022-05-18T15:15:10.240",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://bugs.busybox.net/show_bug.cgi?id=14781"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-333517.pdf"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://bugs.busybox.net/show_bug.cgi?id=14781"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-333517.pdf"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-416"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Loading…
Loading…
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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.
Loading…
Loading…