#VU33431 Improper access control - CVE-2019-2740
Published: July 24, 2019 / Updated: August 4, 2020
Description
The vulnerability allows a remote authenticated user to perform a denial of service (DoS) attack.
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).
Remediation
External links
- http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00037.html
- http://packetstormsecurity.com/files/153862/Slackware-Security-Advisory-mariadb-Updates.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://seclists.org/bugtraq/2019/Aug/1
- https://support.f5.com/csp/article/K03444640
- https://support.f5.com/csp/article/K03444640?utm_source=f5support&utm_medium=RSS
- https://usn.ubuntu.com/4070-1/
- https://usn.ubuntu.com/4070-2/
- https://usn.ubuntu.com/4070-3/