An issue was discovered in the libsecp256k1 crate before 0.3.1 for Rust. Scalar::check_overflow allows a timing side-channel attack; consequently, attackers can obtain sensitive information.
{
"extracted_events": [
{
"cpe": "cpe:2.3:a:parity:libsecp256k1:*:*:*:*:*:rust:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "0.3.1"
}
],
"source": "CPE_RANGE"
}
]
}