Unspecified vulnerability in Oracle MySQL Server 5.5.39 and earlier and 5.6.20 and earlier allows remote attackers to affect confidentiality, integrity, and availability via vectors related to SERVER:SSL:yaSSL, a different vulnerability than CVE-2014-6500.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2014-6491 from the MITRE CVE dictionary dictionary and NIST NVD.
This issue did not affect the versions of mysql as shipped with Red Hat Enterprise Linux 5, 6, and 7, as they use system OpenSSL library rather than yaSSL.
NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.
| Base Score | 7.5 |
|---|---|
| Base Metrics | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| Access Vector | Network |
| Access Complexity | Low |
| Authentication | None |
| Confidentiality Impact | Partial |
| Integrity Impact | Partial |
| Availability Impact | Partial |
Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).
| Platform | Package | State |
|---|---|---|
| Red Hat Software Collections 1 for Red Hat Enterprise Linux | mysql55-mysql | Not affected |
| Red Hat Software Collections 1 for Red Hat Enterprise Linux | mariadb55-mariadb | 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 |
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