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CVE-2019-14853
Published: Nov 26, 2019
Modified: Aug 5, 2024
PUBLISHED
CVSS v3.0
3.7
LOW
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.
| Vendor | Product | Versions |
|---|---|---|
[UNKNOWN] | python-ecdsa | affected 0.13.3 |
Weaknesses (CWE)
CVSS v3.0 Details
CVSS v3.0 Vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
References
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14853
x_refsource_CONFIRM
DSA-4588
vendor-advisory
x_refsource_DEBIAN
20191218 [SECURITY] [DSA 4588-1] python-ecdsa security update
mailing-list
x_refsource_BUGTRAQ
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