2023-04-24 12:24:31 +02:00
{
"id" : "CVE-2018-16658" ,
"sourceIdentifier" : "cve@mitre.org" ,
"published" : "2018-09-07T14:29:03.523" ,
2024-11-23 09:11:19 +00:00
"lastModified" : "2024-11-21T03:53:09.510" ,
2023-04-24 12:24:31 +02:00
"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 the Linux kernel before 4.18.6. An information leak in cdrom_ioctl_drive_status in drivers/cdrom/cdrom.c could be used by local attackers to read kernel memory because a cast from unsigned long to int interferes with bounds checking. This is similar to CVE-2018-10940."
} ,
{
"lang" : "es" ,
"value" : "Se ha descubierto un problema en el kernel de Linux hasta antes de la versi\u00f3n 4.18.6. Una fuga de informaci\u00f3n en cdrom_ioctl_drive_status en drivers/cdrom/cdrom.c podr\u00eda ser empleada por atacantes locales para leer memoria del kernel debido a que una conversi\u00f3n de un long no firmado a int interfiere con la comprobaci\u00f3n de l\u00edmites. Esto es similar a CVE-2018-10940."
}
] ,
"metrics" : {
"cvssMetricV30" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"cvssData" : {
"version" : "3.0" ,
"vectorString" : "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H" ,
2024-11-23 09:11:19 +00:00
"baseScore" : 6.1 ,
"baseSeverity" : "MEDIUM" ,
2023-04-24 12:24:31 +02:00
"attackVector" : "LOCAL" ,
"attackComplexity" : "LOW" ,
"privilegesRequired" : "LOW" ,
"userInteraction" : "NONE" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "LOW" ,
"integrityImpact" : "NONE" ,
2024-11-23 09:11:19 +00:00
"availabilityImpact" : "HIGH"
2023-04-24 12:24:31 +02:00
} ,
"exploitabilityScore" : 1.8 ,
"impactScore" : 4.2
}
] ,
"cvssMetricV2" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"cvssData" : {
"version" : "2.0" ,
"vectorString" : "AV:L/AC:L/Au:N/C:P/I:N/A:P" ,
2024-11-23 09:11:19 +00:00
"baseScore" : 3.6 ,
2023-04-24 12:24:31 +02:00
"accessVector" : "LOCAL" ,
"accessComplexity" : "LOW" ,
"authentication" : "NONE" ,
"confidentialityImpact" : "PARTIAL" ,
"integrityImpact" : "NONE" ,
2024-11-23 09:11:19 +00:00
"availabilityImpact" : "PARTIAL"
2023-04-24 12:24:31 +02:00
} ,
"baseSeverity" : "LOW" ,
"exploitabilityScore" : 3.9 ,
"impactScore" : 4.9 ,
"acInsufInfo" : false ,
"obtainAllPrivilege" : false ,
"obtainUserPrivilege" : false ,
"obtainOtherPrivilege" : false ,
"userInteractionRequired" : false
}
]
} ,
"weaknesses" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"description" : [
{
"lang" : "en" ,
"value" : "CWE-200"
}
]
}
] ,
"configurations" : [
{
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*" ,
"versionEndExcluding" : "4.18.6" ,
"matchCriteriaId" : "C4256A5D-D418-4CB8-AEA8-D3DD12E96CA6"
}
]
}
]
} ,
{
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*" ,
"matchCriteriaId" : "8D305F7A-D159-4716-AB26-5E38BB5CD991"
} ,
{
"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"
}
]
}
]
} ,
{
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "DEECE5FC-CACF-4496-A3E7-164736409252"
}
]
}
]
}
] ,
"references" : [
{
"url" : "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8f3fafc9c2f0ece10832c25f7ffcb07c97a32ad4" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Mailing List" ,
"Patch" ,
"Third Party Advisory"
]
} ,
{
"url" : "http://www.securityfocus.com/bid/105334" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Third Party Advisory" ,
"VDB Entry"
]
} ,
{
"url" : "https://access.redhat.com/errata/RHSA-2019:2029" ,
"source" : "cve@mitre.org"
} ,
{
"url" : "https://access.redhat.com/errata/RHSA-2019:2043" ,
"source" : "cve@mitre.org"
} ,
{
"url" : "https://access.redhat.com/errata/RHSA-2019:4154" ,
"source" : "cve@mitre.org"
} ,
{
"url" : "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.6" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Release Notes" ,
"Technical Description"
]
} ,
{
"url" : "https://github.com/torvalds/linux/commit/8f3fafc9c2f0ece10832c25f7ffcb07c97a32ad4" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Patch"
]
} ,
{
"url" : "https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Mailing List" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://usn.ubuntu.com/3797-1/" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Mitigation" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://usn.ubuntu.com/3797-2/" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Mitigation" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://usn.ubuntu.com/3820-1/" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Third Party Advisory"
]
} ,
{
"url" : "https://usn.ubuntu.com/3820-2/" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Third Party Advisory"
]
} ,
{
"url" : "https://usn.ubuntu.com/3820-3/" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Third Party Advisory"
]
} ,
{
"url" : "https://usn.ubuntu.com/3822-1/" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Third Party Advisory"
]
} ,
{
"url" : "https://usn.ubuntu.com/3822-2/" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Third Party Advisory"
]
} ,
{
"url" : "https://www.debian.org/security/2018/dsa-4308" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Third Party Advisory"
]
2024-11-23 09:11:19 +00:00
} ,
{
"url" : "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8f3fafc9c2f0ece10832c25f7ffcb07c97a32ad4" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Mailing List" ,
"Patch" ,
"Third Party Advisory"
]
} ,
{
"url" : "http://www.securityfocus.com/bid/105334" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Third Party Advisory" ,
"VDB Entry"
]
} ,
{
"url" : "https://access.redhat.com/errata/RHSA-2019:2029" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108"
} ,
{
"url" : "https://access.redhat.com/errata/RHSA-2019:2043" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108"
} ,
{
"url" : "https://access.redhat.com/errata/RHSA-2019:4154" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108"
} ,
{
"url" : "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.6" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Release Notes" ,
"Technical Description"
]
} ,
{
"url" : "https://github.com/torvalds/linux/commit/8f3fafc9c2f0ece10832c25f7ffcb07c97a32ad4" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Patch"
]
} ,
{
"url" : "https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Mailing List" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://usn.ubuntu.com/3797-1/" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Mitigation" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://usn.ubuntu.com/3797-2/" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Mitigation" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://usn.ubuntu.com/3820-1/" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Third Party Advisory"
]
} ,
{
"url" : "https://usn.ubuntu.com/3820-2/" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Third Party Advisory"
]
} ,
{
"url" : "https://usn.ubuntu.com/3820-3/" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Third Party Advisory"
]
} ,
{
"url" : "https://usn.ubuntu.com/3822-1/" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Third Party Advisory"
]
} ,
{
"url" : "https://usn.ubuntu.com/3822-2/" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Third Party Advisory"
]
} ,
{
"url" : "https://www.debian.org/security/2018/dsa-4308" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Third Party Advisory"
]
2023-04-24 12:24:31 +02:00
}
]
}