CVE-2016-7440

Impact:
Moderate
Public Date:
2016-10-19
Bugzilla:
1386584: CVE-2016-7440 yaSSL: AES key leak via cache-bank timing side channel attack

The MITRE CVE dictionary describes this issue as:

The C software implementation of AES Encryption and Decryption in wolfSSL (formerly CyaSSL) before 3.9.10 makes it easier for local users to discover AES keys by leveraging cache-bank timing differences.

Find out more about CVE-2016-7440 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.

Base Score 1.2
Base Metrics AV:L/AC:H/Au:N/C:P/I:N/A:N
Access Vector Local
Access Complexity High
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None

CVSS v3 metrics

NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.

CVSS3 Base Score 5.1
CVSS3 Base Metrics CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Local
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity Impact None
Availability Impact None

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Affected Packages State

Platform Package State
Red Hat Software Collections for Red Hat Enterprise Linux rh-mariadb101-mariadb Not affected
Red Hat Software Collections for Red Hat Enterprise Linux mysql55-mysql Not affected
Red Hat Software Collections for Red Hat Enterprise Linux mariadb55-mariadb Not affected
Red Hat Software Collections for Red Hat Enterprise Linux rh-mariadb100-mariadb Not affected
Red Hat Software Collections for Red Hat Enterprise Linux rh-mysql56-mysql Not affected
Red Hat Software Collections for Red Hat Enterprise Linux rh-mysql57-mysql Not affected
Red Hat OpenStack Platform 9.0 mariadb-galera Not affected
Red Hat OpenStack Platform 8.0 (Liberty) mariadb-galera Not affected
Red Hat OpenStack Platform 12.0 mariadb-galera Not affected
Red Hat OpenStack Platform 11.0 (Ocata) mariadb-galera Not affected
Red Hat OpenStack Platform 10 mariadb-galera Not affected
Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7 mariadb-galera Not affected
Red Hat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7 mariadb-galera Not affected
Red Hat Enterprise Linux OpenStack Platform 5.0 (Icehouse) mariadb-galera Not affected
Red Hat Enterprise Linux 7 mariadb Not affected
Red Hat Enterprise Linux 6 mysql Not affected
Red Hat Enterprise Linux 5 mysql55-mysql Not affected
Unless explicitly stated as not affected, all previous versions of packages in any minor update stream of a product listed here should be assumed vulnerable, although may not have been subject to full analysis.

External References

Last Modified

CVE description copyright © 2017, The MITRE Corporation