CVE-2016-7056
MEDIUM severity · CVSS 5.5 · CWE-385
5.5CVSS MEDIUM
Summary
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.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactHigh
Integrity impactNone
Availability impactNone
Exploit probability (EPSS)0%
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected products we track (2)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: http://www.securitytracker.com/id/1037575 ↗
Additional information
- NVD record
- http://www.securitytracker.com/id/1037575Patch
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7056Patch
- http://rhn.redhat.com/errata/RHSA-2017-1415.htmlAdvisory
- http://www.securityfocus.com/bid/95375Advisory
- https://access.redhat.com/errata/RHSA-2017:1413Advisory
- https://access.redhat.com/errata/RHSA-2017:1414Advisory
- https://access.redhat.com/errata/RHSA-2017:1801Advisory
- https://access.redhat.com/errata/RHSA-2017:1802Advisory