2023-04-24 12:24:31 +02:00
{
"id" : "CVE-2019-12817" ,
"sourceIdentifier" : "cve@mitre.org" ,
"published" : "2019-06-25T12:15:11.030" ,
2024-11-23 11:10:51 +00:00
"lastModified" : "2024-11-21T04:23:38.680" ,
2023-11-07 21:03:21 +00:00
"vulnStatus" : "Modified" ,
2024-12-08 03:06:42 +00:00
"cveTags" : [ ] ,
2023-04-24 12:24:31 +02:00
"descriptions" : [
{
"lang" : "en" ,
"value" : "arch/powerpc/mm/mmu_context_book3s64.c in the Linux kernel before 5.1.15 for powerpc has a bug where unrelated processes may be able to read/write to one another's virtual memory under certain conditions via an mmap above 512 TB. Only a subset of powerpc systems are affected."
} ,
{
"lang" : "es" ,
"value" : "En el archivo arch/powerpc/mm/mmu_context_book3s64.c en el kernel de Linux anterior a versi\u00f3n 5.1.15 para powerpc, presenta un error (bug) por el cual procesos no relacionados pueden leer y escribir en la memoria virtual de otros bajo ciertas condiciones por medio de un mmap superior a 512 TB. S\u00f3lo un subconjunto de sistemas powerpc est\u00e1n afectados."
}
] ,
"metrics" : {
"cvssMetricV31" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"cvssData" : {
"version" : "3.1" ,
"vectorString" : "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H" ,
2024-11-23 11:10:51 +00:00
"baseScore" : 7.0 ,
"baseSeverity" : "HIGH" ,
2023-04-24 12:24:31 +02:00
"attackVector" : "LOCAL" ,
"attackComplexity" : "HIGH" ,
"privilegesRequired" : "LOW" ,
"userInteraction" : "NONE" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "HIGH" ,
"integrityImpact" : "HIGH" ,
2024-11-23 11:10:51 +00:00
"availabilityImpact" : "HIGH"
2023-04-24 12:24:31 +02:00
} ,
"exploitabilityScore" : 1.0 ,
"impactScore" : 5.9
}
] ,
"cvssMetricV2" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"cvssData" : {
"version" : "2.0" ,
"vectorString" : "AV:L/AC:M/Au:N/C:C/I:C/A:C" ,
2024-11-23 11:10:51 +00:00
"baseScore" : 6.9 ,
2023-04-24 12:24:31 +02:00
"accessVector" : "LOCAL" ,
"accessComplexity" : "MEDIUM" ,
"authentication" : "NONE" ,
"confidentialityImpact" : "COMPLETE" ,
"integrityImpact" : "COMPLETE" ,
2024-11-23 11:10:51 +00:00
"availabilityImpact" : "COMPLETE"
2023-04-24 12:24:31 +02:00
} ,
"baseSeverity" : "MEDIUM" ,
"exploitabilityScore" : 3.4 ,
"impactScore" : 10.0 ,
"acInsufInfo" : false ,
"obtainAllPrivilege" : false ,
"obtainUserPrivilege" : false ,
"obtainOtherPrivilege" : false ,
"userInteractionRequired" : false
}
]
} ,
"weaknesses" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"description" : [
{
"lang" : "en" ,
"value" : "CWE-787"
}
]
}
] ,
"configurations" : [
{
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"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"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "CD783B0C-9246-47D9-A937-6144FE8BFF0F"
}
]
}
]
} ,
{
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*" ,
"versionEndExcluding" : "5.1.15" ,
"matchCriteriaId" : "B78C7A65-D2FF-4685-A027-CC139198DDB1"
}
]
}
]
} ,
{
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "D100F7CE-FC64-4CC6-852A-6136D72DA419"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "97A4B8DF-58DA-4AB6-A1F9-331B36409BA3"
}
]
}
]
} ,
{
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "DEECE5FC-CACF-4496-A3E7-164736409252"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73"
}
]
}
]
} ,
{
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "B620311B-34A3-48A6-82DF-6F078D7A4493"
}
]
}
]
} ,
{
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "F4CFF558-3C47-480D-A2F0-BABF26042943"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:redhat:enterprise_linux_eus:8.1:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "92BC9265-6959-4D37-BE5E-8C45E98992F8"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "831F0F47-3565-4763-B16F-C87B1FF2035E"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "0E3F09B5-569F-4C58-9FCA-3C0953D107B5"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "6897676D-53F9-45B3-B27F-7FF9A4C58D33"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "E28F226A-CBC7-4A32-BE58-398FA5B42481"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "B09ACF2D-D83F-4A86-8185-9569605D8EE1"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "AC10D919-57FD-4725-B8D2-39ECB476902F"
}
]
}
]
}
] ,
"references" : [
{
"url" : "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.html" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Mailing List" ,
"Third Party Advisory"
]
} ,
{
"url" : "http://www.openwall.com/lists/oss-security/2019/06/24/5" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Mailing List" ,
"Third Party Advisory"
]
} ,
{
"url" : "http://www.securityfocus.com/bid/108884" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Broken Link"
]
} ,
{
"url" : "https://access.redhat.com/errata/RHSA-2019:2703" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Third Party Advisory"
]
} ,
{
"url" : "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.15" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Vendor Advisory"
]
} ,
{
"url" : "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ca72d88378b2f2444d3ec145dd442d449d3fefbc" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Patch" ,
"Vendor Advisory"
]
} ,
{
2023-11-07 21:03:21 +00:00
"url" : "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OTLN3KQYEEWWAJYA4BUYYDMWWXCJQNV2/" ,
"source" : "cve@mitre.org"
2023-04-24 12:24:31 +02:00
} ,
{
2023-11-07 21:03:21 +00:00
"url" : "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WSKLL2374YGFQR6LSVCFGTTCRGBTLAWZ/" ,
"source" : "cve@mitre.org"
2023-04-24 12:24:31 +02:00
} ,
{
"url" : "https://seclists.org/bugtraq/2019/Aug/13" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Mailing List" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://support.f5.com/csp/article/K12876166" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Third Party Advisory"
]
} ,
{
2023-11-07 21:03:21 +00:00
"url" : "https://support.f5.com/csp/article/K12876166?utm_source=f5support&%3Butm_medium=RSS" ,
"source" : "cve@mitre.org"
2023-04-24 12:24:31 +02:00
} ,
{
"url" : "https://usn.ubuntu.com/4031-1/" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Third Party Advisory"
]
} ,
{
"url" : "https://www.debian.org/security/2019/dsa-4495" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Third Party Advisory"
]
2024-11-23 11:10:51 +00:00
} ,
{
"url" : "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.html" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Mailing List" ,
"Third Party Advisory"
]
} ,
{
"url" : "http://www.openwall.com/lists/oss-security/2019/06/24/5" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Mailing List" ,
"Third Party Advisory"
]
} ,
{
"url" : "http://www.securityfocus.com/bid/108884" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Broken Link"
]
} ,
{
"url" : "https://access.redhat.com/errata/RHSA-2019:2703" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Third Party Advisory"
]
} ,
{
"url" : "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.15" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Vendor Advisory"
]
} ,
{
"url" : "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ca72d88378b2f2444d3ec145dd442d449d3fefbc" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Patch" ,
"Vendor Advisory"
]
} ,
{
"url" : "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OTLN3KQYEEWWAJYA4BUYYDMWWXCJQNV2/" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108"
} ,
{
"url" : "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WSKLL2374YGFQR6LSVCFGTTCRGBTLAWZ/" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108"
} ,
{
"url" : "https://seclists.org/bugtraq/2019/Aug/13" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Mailing List" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://support.f5.com/csp/article/K12876166" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Third Party Advisory"
]
} ,
{
"url" : "https://support.f5.com/csp/article/K12876166?utm_source=f5support&%3Butm_medium=RSS" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108"
} ,
{
"url" : "https://usn.ubuntu.com/4031-1/" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Third Party Advisory"
]
} ,
{
"url" : "https://www.debian.org/security/2019/dsa-4495" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Third Party Advisory"
]
2023-04-24 12:24:31 +02:00
}
]
}