See nasl: 2021/huawei/gb_euleros_sa_2021_1454.nasl
There is a badly written script_xref string (url) inside this nasl.
The string reads:
script_xref(name:“URL”, value:“https://access.redhat.com/solutions/41278’https://access.redhat.com/solutions/41278/a”);
But the url-value part should be:
“https://access.redhat.com/solutions/41278”
I.e. the correct script_xref string should be:
script_xref(name:“URL”, value:“https://access.redhat.com/solutions/41278”);