2023-04-24 12:24:31 +02:00
{
"id" : "CVE-2018-20545" ,
"sourceIdentifier" : "cve@mitre.org" ,
"published" : "2018-12-28T16:29:04.863" ,
2024-12-08 03:06:42 +00:00
"lastModified" : "2024-11-21T04:01:41.840" ,
2023-11-07 21:03:21 +00:00
"vulnStatus" : "Modified" ,
2024-07-14 02:06:08 +00:00
"cveTags" : [ ] ,
2023-04-24 12:24:31 +02:00
"descriptions" : [
{
"lang" : "en" ,
"value" : "There is an illegal WRITE memory access at common-image.c (function load_image) in libcaca 0.99.beta19 for 4bpp data."
} ,
{
"lang" : "es" ,
"value" : "Hay un acceso de ESCRITURA de memoria ilegal en common-image.c (en la funci\u00f3n load_image) en los datos 4bpp de la versi\u00f3n 0.99.beta19 de libcaca."
}
] ,
"metrics" : {
"cvssMetricV31" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"cvssData" : {
"version" : "3.1" ,
"vectorString" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H" ,
2024-12-08 03:06:42 +00:00
"baseScore" : 8.8 ,
"baseSeverity" : "HIGH" ,
2023-04-24 12:24:31 +02:00
"attackVector" : "NETWORK" ,
"attackComplexity" : "LOW" ,
"privilegesRequired" : "NONE" ,
"userInteraction" : "REQUIRED" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "HIGH" ,
"integrityImpact" : "HIGH" ,
2024-12-08 03:06:42 +00:00
"availabilityImpact" : "HIGH"
2023-04-24 12:24:31 +02:00
} ,
"exploitabilityScore" : 2.8 ,
"impactScore" : 5.9
}
] ,
"cvssMetricV2" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"cvssData" : {
"version" : "2.0" ,
"vectorString" : "AV:N/AC:M/Au:N/C:P/I:P/A:P" ,
2024-12-08 03:06:42 +00:00
"baseScore" : 6.8 ,
2023-04-24 12:24:31 +02:00
"accessVector" : "NETWORK" ,
"accessComplexity" : "MEDIUM" ,
"authentication" : "NONE" ,
"confidentialityImpact" : "PARTIAL" ,
"integrityImpact" : "PARTIAL" ,
2024-12-08 03:06:42 +00:00
"availabilityImpact" : "PARTIAL"
2023-04-24 12:24:31 +02:00
} ,
"baseSeverity" : "MEDIUM" ,
"exploitabilityScore" : 8.6 ,
"impactScore" : 6.4 ,
"acInsufInfo" : false ,
"obtainAllPrivilege" : false ,
"obtainUserPrivilege" : false ,
"obtainOtherPrivilege" : false ,
"userInteractionRequired" : true
}
]
} ,
"weaknesses" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"description" : [
{
"lang" : "en" ,
"value" : "CWE-190"
}
]
}
] ,
"configurations" : [
{
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:libcaca_project:libcaca:0.99:beta19:*:*:*:*:*:*" ,
"matchCriteriaId" : "27B545C0-6311-4AD1-AC52-F9C86040A90B"
}
]
}
]
} ,
{
"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"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "07C312A0-CD2C-4B9C-B064-6409B25C278F"
}
]
}
]
} ,
{
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "A930E247-0B43-43CB-98FF-6CE7B8189835"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "80E516C0-98A4-4ADE-B69F-66A772E2BAAA"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "5C675112-476C-4D7C-BCB9-A2FB2D0BC9FD"
}
]
}
]
} ,
{
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "F1E78106-58E6-4D59-990F-75DA575BFAD9"
}
]
}
]
}
] ,
"references" : [
{
"url" : "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00033.html" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Mailing List" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1652621" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Exploit" ,
"Issue Tracking" ,
"Patch" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://github.com/cacalabs/libcaca/commit/3e52dabe3e64dc50f4422effe364a1457a8a8592" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Patch" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://github.com/cacalabs/libcaca/issues/37" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Exploit" ,
"Third Party Advisory"
]
} ,
{
2023-11-07 21:03:21 +00:00
"url" : "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6WFGYICNTMNDNMDDUV4G2RYFB5HNJCOV/" ,
"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/PC7EGOEQ5C4OD66ZUJJIIYEXBTZOCMZX/" ,
"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/ZSBCRN6EGQJUVOSD4OEEQ6XORHEM2CUL/" ,
"source" : "cve@mitre.org"
2023-04-24 12:24:31 +02:00
} ,
{
"url" : "https://usn.ubuntu.com/3860-1/" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Third Party Advisory"
]
} ,
{
"url" : "https://usn.ubuntu.com/3860-2/" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Third Party Advisory"
]
2024-12-08 03:06:42 +00:00
} ,
{
"url" : "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00033.html" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Mailing List" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1652621" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Exploit" ,
"Issue Tracking" ,
"Patch" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://github.com/cacalabs/libcaca/commit/3e52dabe3e64dc50f4422effe364a1457a8a8592" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Patch" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://github.com/cacalabs/libcaca/issues/37" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Exploit" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6WFGYICNTMNDNMDDUV4G2RYFB5HNJCOV/" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108"
} ,
{
"url" : "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PC7EGOEQ5C4OD66ZUJJIIYEXBTZOCMZX/" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108"
} ,
{
"url" : "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZSBCRN6EGQJUVOSD4OEEQ6XORHEM2CUL/" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108"
} ,
{
"url" : "https://usn.ubuntu.com/3860-1/" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Third Party Advisory"
]
} ,
{
"url" : "https://usn.ubuntu.com/3860-2/" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Third Party Advisory"
]
2023-04-24 12:24:31 +02:00
}
]
}