The Server-Server protocol implementation in ngIRCd before 26~rc2 allows an out-of-bounds access, as demonstrated by the IRC_NJOIN() function.
{
"unresolved_ranges": [
{
"vendor_product": "barton:ngircd",
"cpes": [
"cpe:2.3:a:barton:ngircd:*:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"last_affected": "25.0"
}
],
"source": "CPE_RANGE"
},
{
"vendor_product": "barton:ngircd",
"cpes": [
"cpe:2.3:a:barton:ngircd:26.0:rc1:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "26.0-rc1"
},
{
"last_affected": "26.0-rc1"
}
],
"source": "CPE_STRING"
},
{
"vendor_product": "debian:debian_linux",
"cpes": [
"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "8.0"
},
{
"last_affected": "8.0"
}
],
"source": "CPE_STRING"
},
{
"vendor_product": "fedoraproject:fedora",
"cpes": [
"cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*",
"cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "31"
},
{
"last_affected": "31"
},
{
"introduced": "32"
},
{
"last_affected": "32"
}
],
"source": "CPE_STRING"
}
]
}