Description
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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-1978-1 | python-ecdsa security update |
Debian DSA |
DSA-4588-1 | python-ecdsa security update |
EUVD |
EUVD-2019-0047 | 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. |
Github GHSA |
GHSA-pwfw-mgfj-7g3g | ecdsa Denial of Service vulnerability in signature verification and signature malleability |
Ubuntu USN |
USN-4196-1 | python-ecdsa vulnerabilities |
References
History
No history.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-05T00:26:39.175Z
Reserved: 2019-08-10T00:00:00.000Z
Link: CVE-2019-14853
No data.
Status : Modified
Published: 2019-11-26T13:15:10.537
Modified: 2024-11-21T04:27:30.117
Link: CVE-2019-14853
OpenCVE Enrichment
No data.
Debian DLA
Debian DSA
EUVD
Github GHSA
Ubuntu USN