In Pylons Colander through 1.6, the URL validator allows an attacker to potentially cause an infinite loop thereby causing a denial of service via an unclosed parenthesis.
{
"cpe": "cpe:2.3:a:pylonsproject:colander:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "1.6"
}
],
"source": "CPE_RANGE"
}