Unscored severity · published Dec 31, 2004
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…
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CVSS
0.8%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MA
Matrixssl · Peersec Networks
through 1.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2004-2682
CVE.org
https://www.cve.org/CVERecord?id=CVE-2004-2682
www.matrixssl.org
http://www.matrixssl.org/archives/000075.html
More from Matrixssl
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CVE-2004-2681
PeerSec MatrixSSL before 1.1 caches session keys for an indefinitely long time, which might make it easier for remote attackers to hijack a session