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By the Year

In 2021 there have been 0 vulnerabilities in Python Ecdsaproject Python Ecdsa . Last year Python Ecdsa had 1 security vulnerability published. Right now, Python Ecdsa is on track to have less security vulnerabilities in 2021 than it did last year.

Year Vulnerabilities Average Score
2021 0 0.00
2020 1 9.10
2019 1 7.50
2018 0 0.00

It may take a day or so for new Python Ecdsa vulnerabilities to show up. Additionally vulnerabilities may be tagged under a different product or component name.

Latest Python Ecdsaproject Python Ecdsa Security Vulnerabilities

A flaw was found in all python-ecdsa versions before 0.13.3, where it did not correctly verify whether signatures used DER encoding

CVE-2019-14859 9.1 - Critical - January 02, 2020

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.

Improper Verification of Cryptographic Signature

An error-handling flaw was found in python-ecdsa before version 0.13.3

CVE-2019-14853 7.5 - High - November 26, 2019

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.

Improper Handling of Exceptional Conditions

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