A denial of service via regular expression in the py.path.svnwc component of py (aka python-py) through 1.9.0 could be used by attackers to cause a compute-time denial of service attack by supplying malicious input to the blame functionality.
{
"unresolved_ranges": [
{
"extracted_events": [
{
"last_affected": "32"
},
{
"last_affected": "33"
}
],
"vendor_product": "fedoraproject:fedora",
"source": "CPE_STRING",
"cpes": [
"cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*",
"cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*"
]
},
{
"extracted_events": [
{
"last_affected": "8.8"
}
],
"vendor_product": "oracle:zfs_storage_appliance_kit",
"source": "CPE_STRING",
"cpes": [
"cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*"
]
}
]
}{
"cpe": "cpe:2.3:a:pytest:py:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "1.9.0"
}
],
"source": "CPE_RANGE"
}