2023-04-24 12:24:31 +02:00
{
"id" : "CVE-2020-25658" ,
"sourceIdentifier" : "secalert@redhat.com" ,
"published" : "2020-11-12T14:15:22.877" ,
2024-11-23 13:10:58 +00:00
"lastModified" : "2024-11-21T05:18:22.523" ,
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" : "It was found that python-rsa is vulnerable to Bleichenbacher timing attacks. An attacker can use this flaw via the RSA decryption API to decrypt parts of the cipher text encrypted with RSA."
} ,
{
"lang" : "es" ,
"value" : "Se detect\u00f3 que python-rsa es vulnerable a los ataques de sincronizaci\u00f3n de tipo Bleichenbacher. Un atacante puede utilizar este fallo por medio de la API de descifrado RSA para descifrar partes del texto cifrado con RSA"
}
] ,
"metrics" : {
"cvssMetricV31" : [
{
2024-11-23 13:10:58 +00:00
"source" : "secalert@redhat.com" ,
"type" : "Secondary" ,
2023-04-24 12:24:31 +02:00
"cvssData" : {
"version" : "3.1" ,
2024-11-23 13:10:58 +00:00
"vectorString" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N" ,
"baseScore" : 7.5 ,
"baseSeverity" : "HIGH" ,
2023-04-24 12:24:31 +02:00
"attackVector" : "NETWORK" ,
2024-11-23 13:10:58 +00:00
"attackComplexity" : "LOW" ,
2023-04-24 12:24:31 +02:00
"privilegesRequired" : "NONE" ,
"userInteraction" : "NONE" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "HIGH" ,
"integrityImpact" : "NONE" ,
2024-11-23 13:10:58 +00:00
"availabilityImpact" : "NONE"
2023-04-24 12:24:31 +02:00
} ,
2024-11-23 13:10:58 +00:00
"exploitabilityScore" : 3.9 ,
2023-04-24 12:24:31 +02:00
"impactScore" : 3.6
} ,
{
2024-11-23 13:10:58 +00:00
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
2023-04-24 12:24:31 +02:00
"cvssData" : {
"version" : "3.1" ,
2024-11-23 13:10:58 +00:00
"vectorString" : "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N" ,
"baseScore" : 5.9 ,
"baseSeverity" : "MEDIUM" ,
2023-04-24 12:24:31 +02:00
"attackVector" : "NETWORK" ,
2024-11-23 13:10:58 +00:00
"attackComplexity" : "HIGH" ,
2023-04-24 12:24:31 +02:00
"privilegesRequired" : "NONE" ,
"userInteraction" : "NONE" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "HIGH" ,
"integrityImpact" : "NONE" ,
2024-11-23 13:10:58 +00:00
"availabilityImpact" : "NONE"
2023-04-24 12:24:31 +02:00
} ,
2024-11-23 13:10:58 +00:00
"exploitabilityScore" : 2.2 ,
2023-04-24 12:24:31 +02:00
"impactScore" : 3.6
}
] ,
"cvssMetricV2" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"cvssData" : {
"version" : "2.0" ,
"vectorString" : "AV:N/AC:M/Au:N/C:P/I:N/A:N" ,
2024-11-23 13:10:58 +00:00
"baseScore" : 4.3 ,
2023-04-24 12:24:31 +02:00
"accessVector" : "NETWORK" ,
"accessComplexity" : "MEDIUM" ,
"authentication" : "NONE" ,
"confidentialityImpact" : "PARTIAL" ,
"integrityImpact" : "NONE" ,
2024-11-23 13:10:58 +00:00
"availabilityImpact" : "NONE"
2023-04-24 12:24:31 +02:00
} ,
"baseSeverity" : "MEDIUM" ,
"exploitabilityScore" : 8.6 ,
"impactScore" : 2.9 ,
"acInsufInfo" : false ,
"obtainAllPrivilege" : false ,
"obtainUserPrivilege" : false ,
"obtainOtherPrivilege" : false ,
"userInteractionRequired" : false
}
]
} ,
"weaknesses" : [
{
"source" : "secalert@redhat.com" ,
2024-12-15 03:03:56 +00:00
"type" : "Primary" ,
2023-04-24 12:24:31 +02:00
"description" : [
{
"lang" : "en" ,
"value" : "CWE-385"
}
]
} ,
{
"source" : "nvd@nist.gov" ,
"type" : "Secondary" ,
"description" : [
{
"lang" : "en" ,
"value" : "CWE-327"
}
]
}
] ,
"configurations" : [
{
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:python-rsa_project:python-rsa:*:*:*:*:*:*:*:*" ,
"versionStartIncluding" : "2.1" ,
"versionEndExcluding" : "4.7" ,
"matchCriteriaId" : "55C2A199-1C5C-41AF-AE7E-F49E070ED45F"
}
]
}
]
} ,
{
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:redhat:openstack_platform:13.0:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "C52600BF-9E87-4CD2-91F3-685AFE478C1E"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:redhat:openstack_platform:16.0:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "D0C9F10E-F45D-4EA7-B39A-5298DDE84FCC"
}
]
}
]
} ,
{
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "E460AA51-FCDA-46B9-AE97-E6676AA5E194"
} ,
{
"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"
}
]
}
]
}
] ,
"references" : [
{
"url" : "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25658" ,
"source" : "secalert@redhat.com" ,
"tags" : [
"Issue Tracking" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://github.com/sybrenstuvel/python-rsa/issues/165" ,
"source" : "secalert@redhat.com" ,
"tags" : [
"Exploit" ,
"Issue Tracking" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2SAF67KDGSOHLVFTRDOHNEAFDRSSYIWA/" ,
"source" : "secalert@redhat.com"
} ,
{
"url" : "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/APF364QJ2IYLPDNVFBOEJ24QP2WLVLJP/" ,
"source" : "secalert@redhat.com"
} ,
{
"url" : "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QY4PJWTYSOV7ZEYZVMYIF6XRU73CY6O7/" ,
"source" : "secalert@redhat.com"
2024-11-23 13:10:58 +00:00
} ,
{
"url" : "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-25658" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Issue Tracking" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://github.com/sybrenstuvel/python-rsa/issues/165" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Exploit" ,
"Issue Tracking" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2SAF67KDGSOHLVFTRDOHNEAFDRSSYIWA/" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108"
} ,
{
"url" : "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/APF364QJ2IYLPDNVFBOEJ24QP2WLVLJP/" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108"
} ,
{
"url" : "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QY4PJWTYSOV7ZEYZVMYIF6XRU73CY6O7/" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108"
2023-04-24 12:24:31 +02:00
}
]
}