PYSEC-2019-177

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Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/ecdsa/PYSEC-2019-177.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2019-177
Aliases
Published
2019-11-26T13:15:00Z
Modified
2023-11-01T05:43:54.879924Z
Summary
[none]
Details

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.

References

Affected packages

PyPI / ecdsa

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.13.3

Affected versions

0.*

0.6
0.7
0.8
0.9
0.10
0.11
0.12
0.13
0.13.1
0.13.2