Search criteria
2 vulnerabilities found for python-ecdsa by Red Hat
CVE-2019-14859 (GCVE-0-2019-14859)
Vulnerability from cvelistv5 – Published: 2020-01-02 14:15 – Updated: 2024-08-05 00:26
VLAI?
Summary
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.
Severity ?
7.4 (High)
CWE
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Red Hat | python-ecdsa |
Affected:
all python-ecdsa versions before 0.13.3
|
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CVE-2019-14859 (GCVE-0-2019-14859)
Vulnerability from nvd – Published: 2020-01-02 14:15 – Updated: 2024-08-05 00:26
VLAI?
Summary
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.
Severity ?
7.4 (High)
CWE
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Red Hat | python-ecdsa |
Affected:
all python-ecdsa versions before 0.13.3
|
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