Vulnerability in Mariadb
CVE-2019-2740
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: XML). Supported versions that are affected are 5.6.44 and prior, 5.7.26 and prior and 8.0.16 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).
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.040 (90.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 90.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.040 · newest: 0.040 · change: 0.000
Affected products
- Mariadb
- Oracle MySQL
- Oracle Corporation MySQL Server — versions 5.6.44 and prior, 5.7.26 and prior, 8.0.16 and prior
- Canonical Ubuntu Linux — versions 16.04, 18.04, 19.04
- Fedoraproject Fedora — versions 29, 30
- openSUSE Leap — versions 15.1
- Red Hat Enterprise Linux Desktop — versions 8.0
- Red Hat Enterprise Linux Eus — versions 8.1, 8.2, 8.4
- Red Hat Enterprise Linux Server — versions 8.0
- Red Hat Enterprise Linux Server Aus — versions 8.2, 8.4, 8.6
References
- www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html (Patch, Vendor Advisory)
- usn.ubuntu.com/4070-1/ (vendor-advisory, Third Party Advisory)
- seclists.org/bugtraq/2019/Aug/1 (mailing-list, Mailing List, Third Party Advisory, Issue Tracking)
- packetstormsecurity.com/files/153862/Slackware-Security-Advisory-mariadb-Update… (VDB Entry, Third Party Advisory)
- usn.ubuntu.com/4070-2/ (vendor-advisory, Third Party Advisory)
- usn.ubuntu.com/4070-3/ (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2019:2484 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2019:2511 (vendor-advisory, Third Party Advisory)
- support.f5.com/csp/article/K03444640 (Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
Frequently asked questions
- What is CVE-2019-2740?
- CVE-2019-2740 is a medium-severity vulnerability in Mariadb. CVSS score: 6.5/10. Published 2019-07-23.
- How severe is CVE-2019-2740?
- Medium severity. CVSS v3 base score is 6.5 out of 10.