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.
Metrics
Affected Vendors & Products
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 |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-05T00:26:39.175Z
Reserved: 2019-08-10T00:00:00
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