CVE-2019-14853
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.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:NPrivileges RequiredNone
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:NConfidentialityNone
I:NIntegrityNone
A:HAvailabilityHigh
Weaknesses
Affected Products
Novell Inc.
commercial·US
АО «Концерн ВНИИНС»
commercial·RUaka ao konsern vniins
python-ecdsa project
oss-project
PyPI
package-ecosystem
and 1 more affected products View all →
Exploitability
Official Patch Available
References
https://github.com/warner/python-ecdsa/releases/tag/python-ecdsa-0.13.3
github.com
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14853
bugzilla.redhat.com
https://www.debian.org/security/2019/dsa-4588
debian.org
and 13 more references View all →
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