curl 7.7 through 7.76.1 suffers from an information disclosure when the -t command line option, known as CURLOPT_TELNETOPTIONS in libcurl, is used to send variable=content pairs to TELNET servers. Due to a flaw in the option parser for sending NEW_ENV variables, libcurl could be made to pass on uninitialized data from a stack based buffer to the server, resulting in potentially revealing sensitive internal information to the server using a clear-text network protocol.
{
"unresolved_ranges": [
{
"vendor_product": "debian:debian_linux",
"extracted_events": [
{
"last_affected": "9.0"
}
],
"cpes": [
"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
],
"source": "CPE_FIELD"
},
{
"vendor_product": "fedoraproject:fedora",
"extracted_events": [
{
"last_affected": "33"
},
{
"last_affected": "34"
}
],
"cpes": [
"cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
"cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*"
],
"source": "CPE_FIELD"
},
{
"vendor_product": "oracle:communications_cloud_native_core_binding_support_function",
"extracted_events": [
{
"last_affected": "1.11.0"
}
],
"cpes": [
"cpe:2.3:a:oracle:communications_cloud_native_core_binding_support_function:1.11.0:*:*:*:*:*:*:*"
],
"source": "CPE_FIELD"
},
{
"vendor_product": "oracle:communications_cloud_native_core_network_function_cloud_native_environment",
"extracted_events": [
{
"last_affected": "1.10.0"
}
],
"cpes": [
"cpe:2.3:a:oracle:communications_cloud_native_core_network_function_cloud_native_environment:1.10.0:*:*:*:*:*:*:*"
],
"source": "CPE_FIELD"
},
{
"vendor_product": "oracle:communications_cloud_native_core_network_repository_function",
"extracted_events": [
{
"last_affected": "1.15.0"
},
{
"last_affected": "1.15.1"
}
],
"cpes": [
"cpe:2.3:a:oracle:communications_cloud_native_core_network_repository_function:1.15.0:*:*:*:*:*:*:*",
"cpe:2.3:a:oracle:communications_cloud_native_core_network_repository_function:1.15.1:*:*:*:*:*:*:*"
],
"source": "CPE_FIELD"
},
{
"vendor_product": "oracle:communications_cloud_native_core_network_slice_selection_function",
"extracted_events": [
{
"last_affected": "1.8.0"
}
],
"cpes": [
"cpe:2.3:a:oracle:communications_cloud_native_core_network_slice_selection_function:1.8.0:*:*:*:*:*:*:*"
],
"source": "CPE_FIELD"
},
{
"vendor_product": "oracle:communications_cloud_native_core_service_communication_proxy",
"extracted_events": [
{
"last_affected": "1.15.0"
}
],
"cpes": [
"cpe:2.3:a:oracle:communications_cloud_native_core_service_communication_proxy:1.15.0:*:*:*:*:*:*:*"
],
"source": "CPE_FIELD"
},
{
"vendor_product": "oracle:essbase",
"extracted_events": [
{
"fixed": "11.1.2.4.047"
},
{
"introduced": "21.0"
},
{
"fixed": "21.3"
}
],
"cpes": [
"cpe:2.3:a:oracle:essbase:*:*:*:*:*:*:*:*"
],
"source": "CPE_FIELD"
},
{
"vendor_product": "siemens:sinec_infrastructure_network_services",
"extracted_events": [
{
"fixed": "1.0.1.1"
}
],
"cpes": [
"cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*"
],
"source": "CPE_FIELD"
},
{
"vendor_product": "splunk:universal_forwarder",
"extracted_events": [
{
"introduced": "8.2.0"
},
{
"fixed": "8.2.12"
},
{
"introduced": "9.0.0"
},
{
"fixed": "9.0.6"
},
{
"last_affected": "9.1.0"
}
],
"cpes": [
"cpe:2.3:a:splunk:universal_forwarder:*:*:*:*:*:*:*:*",
"cpe:2.3:a:splunk:universal_forwarder:9.1.0:*:*:*:*:*:*:*"
],
"source": "CPE_FIELD"
}
]
}