An integer overflow at an unserialize_uep memory allocation site would occur for vim before patch 8.0.0378, if it does not properly validate values for tree length when reading a corrupted undo file, which may lead to resultant buffer overflows.
{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "8.0.0377"
}
],
"source": "CPE_FIELD",
"cpe": "cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:*"
}