CVE-2010-0928

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."

CVSS v2.0 4.0 MEDIUM

4.0^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:L/AC:H/Au:N/C:C/I:N/A:N

Exploitability : 1.9 / Impact : 6.9

Access Vector LOCAL

Access Complexity HIGH

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
http://www.eecs.umich.edu/%7Evaleria/research/publications/DATE10RSA.pdf	Exploit
http://www.networkworld.com/news/2010/030410-rsa-security-attack.html
http://www.theregister.co.uk/2010/03/04/severe_openssl_vulnerability/
http://rdist.root.org/2010/03/08/attacking-rsa-exponentiation-with-fault-injection/
http://www.osvdb.org/62808
https://exchange.xforce.ibmcloud.com/vulnerabilities/56750

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:openssl:openssl:0.9.8i:*:*:*:*:*:*:*

OR	cpe:2.3:h:gaisler:leon3_soc::::::::
	cpe:2.3:h:xilinx:virtex-ii_pro_fpga::::::::

Information

Published : 2010-03-05 11:30

Updated : 2017-08-16 18:32

NVD link : CVE-2010-0928

Mitre link : CVE-2010-0928

JSON object : View

CWE

CWE-310

Cryptographic Issues

Products Affected

xilinx

virtex-ii_pro_fpga

gaisler

leon3_soc

openssl

openssl

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4.0 /10