CVE-2018-0737
moderate-risk
Published 2018-04-16
The OpenSSL RSA Key generation algorithm has been shown to be vulnerable to a cache timing side channel attack. An attacker with sufficient access to mount cache timing attacks during the RSA key generation process could recover the private key. Fixed in OpenSSL 1.1.0i-dev (Affected 1.1.0-1.1.0h). Fixed in OpenSSL 1.0.2p-dev (Affected 1.0.2b-1.0.2o).
Do I need to act?
!
38.1% chance of exploitation in next 30 days
EPSS score — higher than 62% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.9/10
Medium
NETWORK
/ HIGH complexity
Affected Products (4)
References (68)
Third Party Advisory
http://www.securityfocus.com/bid/103766
Third Party Advisory
http://www.securitytracker.com/id/1040685
Third Party Advisory
https://usn.ubuntu.com/3628-1/
Third Party Advisory
https://usn.ubuntu.com/3628-2/
and 48 more references
44
/ 100
moderate-risk
Severity
18/34 · Moderate
Exploitability
16/34 · Moderate
Exposure
10/34 · Low