Vulnerability in Mariadb
CVE-2017-3453
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.5.54 and earlier, 5.6.35 and earlier and 5.7.17 and earlier. Easily "exploitable" vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
EPSS: 0.031 (86.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Mariadb
- Oracle Mysql
- Oracle Corporation Mysql Server — versions 5.7.17 and earlier, 5.5.54 and earlier, 5.6.35 and earlier
- Debian Debian_linux — versions 8.0
- Redhat Enterprise_linux_desktop — versions 7.0
- Redhat Enterprise_linux_eus — versions 7.4, 7.5, 7.6
- Redhat Enterprise_linux_server — versions 7.0
- Redhat Enterprise_linux_server_aus — versions 7.6, 7.7
- Redhat Enterprise_linux_server_tus — versions 7.6, 7.7
- Redhat Enterprise_linux_workstation — versions 7.0
References
- secalert_us@oracle.com (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
- secalert_us@oracle.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- secalert_us@oracle.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK, Broken Link)
- secalert_us@oracle.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- secalert_us@oracle.com (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
- secalert_us@oracle.com (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
- secalert_us@oracle.com (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
- secalert_us@oracle.com (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
- secalert_us@oracle.com (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
- secalert_us@oracle.com (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2017-3453?
- CVE-2017-3453 is a medium-severity vulnerability in Mariadb. CVSS score: 6.5/10. Published 2017-04-24.
- How severe is CVE-2017-3453?
- Medium severity. CVSS v3 base score is 6.5 out of 10.