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OpenSC < 0.12.0 Smart Card Serial Number Multiple Buffer Overflow Vulnerabilities (Windows)
Information
Severity
Severity
High
Family
Family
Buffer overflow
CVSSv2 Base
CVSSv2 Base
7.2
CVSSv2 Vector
CVSSv2 Vector
AV:L/AC:L/Au:N/C:C/I:C/A:C
Solution Type
Solution Type
Vendor Patch
Created
Created
13 years ago
Modified
Modified
5 years ago
Summary
This host is installed with OpenSC and is prone to multiple buffer overflow vulnerabilities.
Insight
Insight
The flaws are due to boundary errors in the 'acos_get_serialnr()', 'acos5_get_serialnr()', and 'starcos_get_serialnr()' functions when reading out the serial number of smart cards.
Affected Software
Affected Software
OpenSC version 0.11.13 and prior.
Solution
Solution
Upgrade to OpenSC 0.12.0 or later.