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CVE-2004-2682

UnknownEPSS 0.79%

Last modified

CVE-2004-2682 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.79% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability
0.79%

51.6th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
Peersec NetworksMatrixssl<= 1.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2004-2682?
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.
How severe is CVE-2004-2682?
Severity scoring for CVE-2004-2682 is pending analysis. The EPSS model estimates a 0.79% probability of exploitation in the next 30 days.
How do I fix CVE-2004-2682?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2004-2682?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST