In uftpd before 2.12, handle_CWD in ftpcmd.c mishandled the path provided by the user, causing a NULL pointer dereference and denial of service, as demonstrated by a CWD /.. command.
{
"extracted_events": [
{
"cpe": "cpe:2.3:a:troglobit:uftpd:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "2.12"
}
],
"source": "CPE_RANGE"
},
{
"original_tag": "v2.12",
"range": [
{
"fixed": "8fe639180e087ede80c091876bae0d8ac714a449"
}
],
"source": "REFERENCES_TAG"
}
]
}