Improper access control - CVE-2019-2758

Vulnerability identifier: #VU33432

CSH Severity: Medium

CVSS v4: 7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2019-2758

CWE-ID: CWE-284

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote privileged user to damange or delete data.

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: InnoDB). Supported versions that are affected are 5.7.26 and prior and 8.0.16 and prior. Easily exploitable vulnerability allows high 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 as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.0 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).

MySQL Server
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions
rh-mariadb102-mariadb (Red Hat package)
mariadb (Alpine package)
rh-mariadb102-galera (Red Hat package)
rh-mariadb103-mariadb (Red Hat package)
mariadb
rh-mariadb103-galera (Red Hat package)
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for ARM 64
Red Hat CodeReady Linux Builder for x86_64
Red Hat CodeReady Linux Builder for Power, little endian
Red Hat CodeReady Linux Builder for ARM 64
Red Hat CodeReady Linux Builder for IBM z Systems
Opensuse
Fedora

Install update from vendor's website.

MySQL Server - addressed in versions 5.7.27, 8.0.17
rh-mariadb102-mariadb (Red Hat package) - addressed in versions 10.2.33-1.el6, 10.2.33-1.el7
mariadb (Alpine package) - update to 10.2.26-r0
rh-mariadb102-galera (Red Hat package) - addressed in versions 25.3.29-1.el6, 25.3.29-1.el7
rh-mariadb103-mariadb (Red Hat package) - update to 10.3.27-1.el7
mariadb - addressed in versions 10.3-2920190822121056.6c81f848, 10.3-3020190822121056.a5b0195c, 10.4-2920190823111416.6c81f848, 10.4-3020190823111416.a5b0195c
rh-mariadb103-galera (Red Hat package) - update to 25.3.31-1.el7

• http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00037.html
• http://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
• https://access.redhat.com/errata/RHSA-2019:2484
• https://access.redhat.com/errata/RHSA-2019:2511
• https://access.redhat.com/errata/RHSA-2019:3708
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A55N3HZ3JZBXHQMGTUHY63FVTDU5ILEV/
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CN3JPT5ICOAWQNPFVPVLLYR4TQIX4MXP/
• https://support.f5.com/csp/article/K14118520
• https://support.f5.com/csp/article/K14118520?utm_source=f5support&utm_medium=RSS
• https://usn.ubuntu.com/4070-1/
• https://usn.ubuntu.com/4070-3/

• OpenSUSE Linux update for mariadb
• Improper access control in mariadb (Alpine package)
• Red Hat Software Collections update for rh-mariadb102-mariadb and rh-mariadb102-galera
• Red Hat Enterprise Linux 8 update for the mariadb:10.3 module
• Red Hat Software Collections update for rh-mariadb103-mariadb and rh-mariadb103-galera
• Red Hat Enterprise Linux 8 update for the mariadb:10.3 module
• Fedora 29 Modular update for mariadb
• Fedora 30 Modular update for mariadb
• Fedora 30 Modular update for mariadb
• Fedora 29 Modular update for mariadb
• Multiple vulnerabilities in MySQL Server