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CVE-2010-0928

Date: March 5, 2010

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."

Language: C

Severity Score

Related Resources (10)

http://rdist.root.org/2010/03/08/attacking-rsa-exponentiation-with-fault-injection/
http://www.osvdb.org/62808
http://www.networkworld.com/news/2010/030410-rsa-security-attack.html
https://people.canonical.com/~ubuntu-security/cve/CVE-2010-0928
http://www.eecs.umich.edu/~valeria/research/publications/DATE10RSA.pdf
https://exchange.xforce.ibmcloud.com/vulnerabilities/56750
https://security-tracker.debian.org/tracker/CVE-2010-0928
https://nvd.nist.gov/vuln/detail/CVE-2010-0928
http://www.theregister.co.uk/2010/03/04/severe_openssl_vulnerability/
https://www.mend.io/vulnerability-database/CVE-2010-0928

Severity Score

Weakness Type (CWE)

Cryptographic Issues

CWE-310

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): HIGH
Authentication (AU): NONE
Confidentiality (C): COMPLETE
Integrity (I): NONE
Availability (A): NONE
Additional information:

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