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CVE-2019-14853

CVE-2019-14853

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 3.7 · Low · EPSS 2.4% · Fix available

Published
Updated

Stack: system · python

Affected products and versions

  • python-ecdsa

    Versions
    • 0.13.3: Affected

    No fix published

  • python-ecdsa Debian:12

    Affected ranges
    • ECOSYSTEM: < 0.13.3-1

    Update to 0.13.3-1

  • python-ecdsa Debian:13

    Affected ranges
    • ECOSYSTEM: < 0.13.3-1

    Update to 0.13.3-1

  • python-ecdsa Debian:14

    Affected ranges
    • ECOSYSTEM: < 0.13.3-1

    Update to 0.13.3-1

  • ecdsa PyPI

    Versions
    • 0.10
    • 0.11
    • 0.12
    • 0.13
    • 0.13.1
    • 0.13.2
    • 0.6
    • 0.7
    • 0.8
    • 0.9
    Affected ranges
    • ECOSYSTEM: < 0.13.3

    Update to 0.13.3

  • python-ecdsa Ubuntu:16.04:LTS

    Versions
    • 0.13-2
    Affected ranges
    • ECOSYSTEM: < 0.13-2ubuntu0.16.04.1

    Update to 0.13-2ubuntu0.16.04.1

  • python-ecdsa Ubuntu:18.04:LTS

    Versions
    • 0.13-2
    Affected ranges
    • ECOSYSTEM: < 0.13-2ubuntu0.18.04.1

    Update to 0.13-2ubuntu0.18.04.1

Original sources

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