Overview
A flaw has been identified in Oberthur ID-One COSMO 64, v5.2 and v5.2a smart cards, which results in public keys that do not satisfy the requirements of the Digital Signature Standard (as specified in FIPS PUB 186-3 and its predecessors).
Description
Oberthur ID-One COSMO 64, v5.2 and v5.2a smart cards contain a flaw, which results in public keys that do not satisfy the requirements of the Digital Signature Standard (as specified in FIPS PUB 186-3 [PDF] and its predecessors). |
Impact
An attacker may be able to adversely affect the integrity of the smart card identity. |
Solution
Replace the smart card Organizations should contact Oberthur Technologies through their regular support channels to determine if their smart cards are affected and to receive replacements. |
Vendor Information
CVSS Metrics
| Group | Score | Vector |
|---|---|---|
| Base | 4 | AV:L/AC:H/Au:N/C:N/I:C/A:N |
| Temporal | 3.1 | E:POC/RL:OF/RC:C |
| Environmental | 2.3 | CDP:ND/TD:M/CR:ND/IR:ND/AR:ND |
References
Acknowledgements
Thanks to NSA IAD for reporting this vulnerability.
This document was written by Jared Allar.
Other Information
| CVE IDs: | None |
| Date Public: | 2012-11-09 |
| Date First Published: | 2012-11-09 |
| Date Last Updated: | 2012-11-09 14:21 UTC |
| Document Revision: | 22 |