VULNERABILITY INTELLIGENCE
CVE-2018-0737
CVSS score5.9 MEDIUM
EPSS probability11.60%
CISA KEVNot currently listed
Published2018-04-16
Last modified2026-10-15
CVSS vectorCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Description
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).
Weakness classification
- CWE-327: Use of a Broken or Risky Cryptographic Algorithm
Primary references
- openssl-security@openssl.org
- openssl-security@openssl.org — Third Party Advisory, VDB Entry
- openssl-security@openssl.org — Third Party Advisory, VDB Entry
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org
- openssl-security@openssl.org