All vulnerabilities

Servers and applications

CVE-2016-7056

A timing attack flaw was found in OpenSSL 1.0.1u and before that could allow a malicious user with local access to recover ECDSA P-256 private keys.

Severity
Medium 5.5
Published
10 Sept 2018
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
OpenSSLServers and applications · cpe:a:openssl:openssl
  • Every version up to 1.0.1u

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2016-7056
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2016-7056