Description
OpenSSL 0.9.8i on the Gaisler Research LEON3 SoC on the Xilinx Virtex-II Pro FPGA uses a Fixed Width Exponentiation (FWE) algorithm for certain signature calculations, and does not verify the signature before providing it to a caller, which makes it easier for physically proximate attackers to determine the private key via a modified supply voltage for the microprocessor, related to a "fault-based attack."
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
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Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2010-0953 | OpenSSL 0.9.8i on the Gaisler Research LEON3 SoC on the Xilinx Virtex-II Pro FPGA uses a Fixed Width Exponentiation (FWE) algorithm for certain signature calculations, and does not verify the signature before providing it to a caller, which makes it easier for physically proximate attackers to determine the private key via a modified supply voltage for the microprocessor, related to a "fault-based attack." |
References
History
Wed, 28 May 2025 14:45:00 +0000
| Type | Values Removed | Values Added |
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| References |
Thu, 22 May 2025 04:45:00 +0000
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-07T01:06:52.376Z
Reserved: 2010-03-05T00:00:00.000Z
Link: CVE-2010-0928
No data.
Status : Modified
Published: 2010-03-05T19:30:00.797
Modified: 2026-04-29T01:13:23.040
Link: CVE-2010-0928
OpenCVE Enrichment
No data.
Weaknesses
EUVD