CVE-2016-7056

MEDIUM
5.5
CVSS Score
Published: September 10, 2018 at 04:00 PM UTC
Updated: June 17, 2026 at 12:52 AM UTC
4 products affected across 4 vendorsDebian LinuxUbuntu LinuxEnterprise Linux

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.6%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

References (16)

Vendor Advisoryx_refsource_REDHATThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-1415.html
VDB Entryx_refsource_BIDThird Party Advisory
http://www.securityfocus.com/bid/95375
VDB Entryx_refsource_SECTRACKPatchThird Party Advisory
http://www.securitytracker.com/id/1037575
Vendor Advisoryx_refsource_REDHATThird Party Advisory
https://access.redhat.com/errata/RHSA-2017:1413
Vendor Advisoryx_refsource_REDHATThird Party Advisory
https://access.redhat.com/errata/RHSA-2017:1414
Vendor Advisoryx_refsource_REDHATThird Party Advisory
https://access.redhat.com/errata/RHSA-2017:1801
Vendor Advisoryx_refsource_REDHATThird Party Advisory
https://access.redhat.com/errata/RHSA-2017:1802
x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7056

CVSS

5.5MEDIUMredhat
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-385CWE-320

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