CVE-2004-2682: XSS
PeerSec MatrixSSL before 1.1 does not implement RSA blinding, which allows context-dependent attackers to obtain the server's private key by determining factors using timing differences on (1) the number of extra reductions during Montgomery reduction, and (2) the use of different integer multiplication algorithms ("Karatsuba" and normal), a related issue to CVE-2003-0147.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2004-2682?
CVE-2004-2682 is considered to have a high severity due to the potential compromise of the server's private key.
How do I fix CVE-2004-2682?
To fix CVE-2004-2682, upgrade to MatrixSSL version 1.1 or later, which implements RSA blinding.
What products are affected by CVE-2004-2682?
CVE-2004-2682 affects MatrixSSL versions prior to 1.1.
What type of attack can be executed due to CVE-2004-2682?
CVE-2004-2682 allows attackers to perform timing attacks to potentially recover the server's private key.
Is RSA blinding an important security feature in cryptography relevant to CVE-2004-2682?
Yes, RSA blinding is crucial as it mitigates timing attacks by ensuring consistent operation times.