CVE-2019-14859 - CERT CVE
ID CVE-2019-14859
Sažetak A flaw was found in all python-ecdsa versions before 0.13.3, where it did not correctly verify whether signatures used DER encoding. Without this verification, a malformed signature could be accepted, making the signature malleable. Without proper verification, an attacker could use a malleable signature to create false transactions.
Reference
CVSS
Base: 6.4
Impact: 4.9
Exploitability:10.0
Pristup
VektorSloženostAutentikacija
NETWORK LOW NONE
Impact
PovjerljivostCjelovitostDostupnost
PARTIAL PARTIAL NONE
CVSS vektor AV:N/AC:L/Au:N/C:P/I:P/A:N
Zadnje važnije ažuriranje 04-08-2021 - 17:15
Objavljeno 02-01-2020 - 15:15