Vulnerability in Mariadb
CVE-2019-2974
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.6.45 and prior, 5.7.27 and prior and 8.0.17 and prior. 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: 0.037 (88.7th 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 5.6.45 and prior, 5.7.27 and prior, 8.0.17 and prior
- Canonical Ubuntu_linux — versions 16.04, 18.04, 19.04
- Fedoraproject Fedora — versions 29, 30, 31
- Opensuse Leap — versions 15.1
Public proof-of-concept exploits
References
- secalert_us@oracle.com (Patch, x_refsource_MISC, Vendor Advisory)
- secalert_us@oracle.com (x_refsource_CONFIRM, Third Party Advisory)
- secalert_us@oracle.com (x_refsource_FEDORA, vendor-advisory)
- secalert_us@oracle.com (x_refsource_FEDORA, vendor-advisory)
- secalert_us@oracle.com (x_refsource_FEDORA, vendor-advisory)
- secalert_us@oracle.com (x_refsource_UBUNTU, vendor-advisory, Third Party Advisory)
- secalert_us@oracle.com (x_refsource_UBUNTU, vendor-advisory, Third Party Advisory)
- secalert_us@oracle.com (vendor-advisory, Mailing List, Third Party Advisory, x_refsource_SUSE)
- secalert_us@oracle.com (vendor-advisory, Third Party Advisory, x_refsource_GENTOO)
Frequently asked questions
- What is CVE-2019-2974?
- CVE-2019-2974 is a medium-severity vulnerability in Mariadb. CVSS score: 6.5/10. Published 2019-10-16.
- How severe is CVE-2019-2974?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2019-2974 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.