Vulnerability · Published Apr 15, 2020 · Assigned by oracle
CVE-2020-2752
Medium 5.3
In plain English
A medium-severity security flaw in MySQL Server from Oracle Corporation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.3% (higher than 84% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.6.47 and prior, 5.7.27 and prior and 8.0.17 and prior. Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Client. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Client. CVSS 3.0 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H).
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | Judy | 1.0.5-18.module_el8.6.0+2867+72759d2f | ALSA-2020:5500 |
| AlmaLinux:8 | Judy | 1.0.5-18.module_el8.5.0+2632+14ced695 | ALSA-2020:5500 |
| AlmaLinux:8 | Judy | 1.0.5-18.module_el8.6.0+2761+593e5e59 | ALSA-2020:5500 |
| AlmaLinux:8 | mariadb-connector-c | 3.1.11-2.el8_3 | ALSA-2020:5503 |
| AlmaLinux:8 | mariadb-connector-c-config | 3.1.11-2.el8_3 | ALSA-2020:5503 |
| AlmaLinux:8 | mariadb-connector-c-devel | 3.1.11-2.el8_3 | ALSA-2020:5503 |
| Alpine:v3.20 | mariadb | 10.4.13-r0 | ALPINE-CVE-2020-2752 |
| Alpine:v3.21 | mariadb | 10.4.13-r0 | ALPINE-CVE-2020-2752 |
| Alpine:v3.22 | mariadb | 10.4.13-r0 | ALPINE-CVE-2020-2752 |
| Alpine:v3.23 | mariadb | 10.4.13-r0 | ALPINE-CVE-2020-2752 |
| Alpine:v3.24 | mariadb | 10.4.13-r0 | ALPINE-CVE-2020-2752 |
| Rocky Linux:8 | Judy | 0:1.0.5-18.module+el8.4.0+427+adf35707 | RLSA-2020:5500 |
| Rocky Linux:8 | mariadb-connector-c | 0:3.1.11-2.el8_3 | RLSA-2020:5503 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Oracle Corporation | MySQL Server | 5.6.47 and prior5.7.27 and prior8.0.17 and prior |
References
- https://www.oracle.com/security-alerts/cpuapr2020.html x_refsource_MISC
- https://security.netapp.com/advisory/ntap-20200416-0003/ x_refsource_CONFIRM
- FEDORA-2020-35f52d9370 vendor-advisory, x_refsource_FEDORA
- openSUSE-SU-2020:0870 vendor-advisory, x_refsource_SUSE
- FEDORA-2020-ac2d47d89a vendor-advisory, x_refsource_FEDORA
- GLSA-202012-08 vendor-advisory, x_refsource_GENTOO
- GLSA-202105-27 vendor-advisory, x_refsource_GENTOO