Input validation error - CVE-2019-2628
Published: April 23, 2019 / Updated: August 4, 2020
Vulnerability identifier: #VU33456
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2019-2628
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor:
Affected software:
Detailed vulnerability description
The vulnerability allows a remote privileged user to perform a denial of service (DoS) attack.
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: InnoDB). Supported versions that are affected are 5.7.25 and prior and 8.0.15 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. CVSS 3.0 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
How to mitigate CVE-2019-2628
Install update from vendor's website.
Sources
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00032.html
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00035.html
- http://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.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://support.f5.com/csp/article/K32798641
- https://usn.ubuntu.com/3957-1/
- https://usn.ubuntu.com/4070-3/