2023-04-24 12:24:31 +02:00
{
"id" : "CVE-2019-5747" ,
"sourceIdentifier" : "cve@mitre.org" ,
"published" : "2019-01-09T16:29:00.353" ,
2024-11-23 11:10:51 +00:00
"lastModified" : "2024-11-21T04:45:25.193" ,
"vulnStatus" : "Modified" ,
2024-12-08 03:06:42 +00:00
"cveTags" : [ ] ,
2023-04-24 12:24:31 +02:00
"descriptions" : [
{
"lang" : "en" ,
"value" : "An issue was discovered in BusyBox through 1.30.0. An out of bounds read in udhcp components (consumed by the DHCP client, server, and/or relay) might allow a remote attacker to leak sensitive information from the stack by sending a crafted DHCP message. This is related to assurance of a 4-byte length when decoding DHCP_SUBNET. NOTE: this issue exists because of an incomplete fix for CVE-2018-20679."
} ,
{
"lang" : "es" ,
"value" : "Se ha descubierto un problema en BusyBox hasta la versi\u00f3n 1.30.0. Una lectura fuera de l\u00edmites en los componentes udhcp (consumidos por el cliente, el servidor y/o el rel\u00e9 DHCP) podr\u00eda permitir a un atacante remoto filtrar informaci\u00f3n sensible de la pila enviando un mensaje DHCP manipulado. Esto est\u00e1 relacionado con el aseguramiento de una longitud de 4 bytes al decodificar DHCP_SUBNET. NOTA: este problema existe debido a una correcci\u00f3n incompleta de CVE-2018-20679"
}
] ,
"metrics" : {
"cvssMetricV31" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"cvssData" : {
"version" : "3.1" ,
"vectorString" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N" ,
2024-11-23 11:10:51 +00:00
"baseScore" : 7.5 ,
"baseSeverity" : "HIGH" ,
2023-04-24 12:24:31 +02:00
"attackVector" : "NETWORK" ,
"attackComplexity" : "LOW" ,
"privilegesRequired" : "NONE" ,
"userInteraction" : "NONE" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "HIGH" ,
"integrityImpact" : "NONE" ,
2024-11-23 11:10:51 +00:00
"availabilityImpact" : "NONE"
2023-04-24 12:24:31 +02:00
} ,
"exploitabilityScore" : 3.9 ,
"impactScore" : 3.6
}
] ,
"cvssMetricV2" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"cvssData" : {
"version" : "2.0" ,
"vectorString" : "AV:N/AC:L/Au:N/C:P/I:N/A:N" ,
2024-11-23 11:10:51 +00:00
"baseScore" : 5.0 ,
2023-04-24 12:24:31 +02:00
"accessVector" : "NETWORK" ,
"accessComplexity" : "LOW" ,
"authentication" : "NONE" ,
"confidentialityImpact" : "PARTIAL" ,
"integrityImpact" : "NONE" ,
2024-11-23 11:10:51 +00:00
"availabilityImpact" : "NONE"
2023-04-24 12:24:31 +02:00
} ,
"baseSeverity" : "MEDIUM" ,
"exploitabilityScore" : 10.0 ,
"impactScore" : 2.9 ,
"acInsufInfo" : false ,
"obtainAllPrivilege" : false ,
"obtainUserPrivilege" : false ,
"obtainOtherPrivilege" : false ,
"userInteractionRequired" : false
}
]
} ,
"weaknesses" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"description" : [
{
"lang" : "en" ,
"value" : "CWE-125"
}
]
}
] ,
"configurations" : [
{
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:busybox:busybox:*:*:*:*:*:*:*:*" ,
"versionEndIncluding" : "1.30.0" ,
"matchCriteriaId" : "E1EEEC52-EA3E-4AB9-8EA6-42C1703D90EF"
}
]
}
]
} ,
{
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*" ,
"matchCriteriaId" : "B5A6F2F3-4894-4392-8296-3B8DD2679084"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*" ,
"matchCriteriaId" : "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*" ,
"matchCriteriaId" : "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "07C312A0-CD2C-4B9C-B064-6409B25C278F"
}
]
}
]
}
] ,
"references" : [
{
"url" : "http://packetstormsecurity.com/files/154361/Cisco-Device-Hardcoded-Credentials-GNU-glibc-BusyBox.html" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Exploit" ,
"Third Party Advisory" ,
"VDB Entry"
]
} ,
{
"url" : "http://seclists.org/fulldisclosure/2019/Sep/7" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Mailing List" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://bugs.busybox.net/show_bug.cgi?id=11506" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Exploit" ,
"Issue Tracking" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://git.busybox.net/busybox/commit/?id=74d9f1ba37010face4bd1449df4d60dd84450b06" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Patch" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://seclists.org/bugtraq/2019/Sep/7" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Mailing List" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://usn.ubuntu.com/3935-1/" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Third Party Advisory"
]
2024-11-23 11:10:51 +00:00
} ,
{
"url" : "http://packetstormsecurity.com/files/154361/Cisco-Device-Hardcoded-Credentials-GNU-glibc-BusyBox.html" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Exploit" ,
"Third Party Advisory" ,
"VDB Entry"
]
} ,
{
"url" : "http://seclists.org/fulldisclosure/2019/Sep/7" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Mailing List" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://bugs.busybox.net/show_bug.cgi?id=11506" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Exploit" ,
"Issue Tracking" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://git.busybox.net/busybox/commit/?id=74d9f1ba37010face4bd1449df4d60dd84450b06" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Patch" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://seclists.org/bugtraq/2019/Sep/7" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Mailing List" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://usn.ubuntu.com/3935-1/" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Third Party Advisory"
]
2023-04-24 12:24:31 +02:00
}
]
}