A flaw was found in the way pacemaker's client-server authentication was implemented in versions up to and including 2.0.0. A local attacker could use this flaw, and combine it with other IPC weaknesses, to achieve local privilege escalation.
{
"unresolved_ranges": [
{
"extracted_events": [
{
"last_affected": "16.04"
},
{
"last_affected": "18.04"
},
{
"last_affected": "18.10"
},
{
"last_affected": "19.04"
}
],
"source": "CPE_STRING",
"vendor_product": "canonical:ubuntu_linux",
"cpes": [
"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*"
]
},
{
"extracted_events": [
{
"last_affected": "9.0"
}
],
"cpes": [
"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
],
"source": "CPE_STRING",
"vendor_product": "debian:debian_linux"
},
{
"extracted_events": [
{
"last_affected": "28"
},
{
"last_affected": "29"
},
{
"last_affected": "30"
}
],
"source": "CPE_STRING",
"vendor_product": "fedoraproject:fedora",
"cpes": [
"cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*",
"cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*",
"cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*"
]
},
{
"extracted_events": [
{
"last_affected": "15.0"
},
{
"last_affected": "42.3"
}
],
"source": "CPE_STRING",
"vendor_product": "opensuse:leap",
"cpes": [
"cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*",
"cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*"
]
},
{
"extracted_events": [
{
"last_affected": "8.0"
}
],
"source": "CPE_STRING",
"vendor_product": "redhat:enterprise_linux",
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*"
]
},
{
"extracted_events": [
{
"last_affected": "8.1"
},
{
"last_affected": "8.2"
},
{
"last_affected": "8.4"
},
{
"last_affected": "8.6"
}
],
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_eus:8.1:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux_eus:8.6:*:*:*:*:*:*:*"
],
"source": "CPE_STRING",
"vendor_product": "redhat:enterprise_linux_eus"
},
{
"extracted_events": [
{
"last_affected": "8.2"
},
{
"last_affected": "8.4"
},
{
"last_affected": "8.6"
}
],
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux_server_aus:8.6:*:*:*:*:*:*:*"
],
"source": "CPE_STRING",
"vendor_product": "redhat:enterprise_linux_server_aus"
},
{
"extracted_events": [
{
"last_affected": "8.2"
},
{
"last_affected": "8.4"
},
{
"last_affected": "8.6"
}
],
"vendor_product": "redhat:enterprise_linux_server_tus",
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux_server_tus:8.6:*:*:*:*:*:*:*"
],
"source": "CPE_STRING"
}
]
}{
"cpe": "cpe:2.3:a:clusterlabs:pacemaker:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "2.0.0"
}
],
"source": "CPE_RANGE"
}