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[GHSA-fc9h-whq2-v747] Valid ECDSA signatures erroneously rejected in Elliptic #5442

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Original file line number Diff line number Diff line change
@@ -1,18 +1,14 @@
{
"schema_version": "1.4.0",
"id": "GHSA-fc9h-whq2-v747",
"modified": "2024-12-20T15:30:47Z",
"modified": "2024-12-20T15:30:48Z",
"published": "2024-10-15T15:30:56Z",
"aliases": [
"CVE-2024-48948"
],
"summary": "Valid ECDSA signatures erroneously rejected in Elliptic",
"details": "The Elliptic prior to 6.6.0 for Node.js, in its for ECDSA implementation, does not correctly verify valid signatures if the hash contains at least four leading 0 bytes and when the order of the elliptic curve's base point is smaller than the hash, because of an _truncateToN anomaly. This leads to valid signatures being rejected. Legitimate transactions or communications may be incorrectly flagged as invalid.",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L"
},
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N"
Expand All @@ -30,9 +26,6 @@
"events": [
{
"introduced": "0"
},
{
"fixed": "6.6.0"
}
]
}
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