In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::parenthese_scope in prelexer.hpp.
{
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:sass-lang:libsass:3.5.5:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"range": [
{
"introduced": "3.5.5"
},
{
"last_affected": "3.5.5"
}
],
"source": "CPE_STRING"
}
],
"vendor_product": "sass-lang:libsass"
}
]
}