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9.1
CVE-2019-14859
- EPSS 0.07%
- Published 02.01.2020 15:15:11
- Last modified 21.11.2024 04:27:30
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 ve...
7.5
CVE-2019-14853
- EPSS 0.07%
- Published 26.11.2019 13:15:10
- Last modified 21.11.2024 04:27:30
An error-handling flaw was found in python-ecdsa before version 0.13.3. During signature decoding, malformed DER signatures could raise unexpected exceptions (or no exceptions at all), which could lead to a denial of service.
1