Vulnerability · Published Jan 15, 2020 · Assigned by oracle

CVE-2020-2570

Medium 5.9

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 2.9% (higher than 87% of all known vulnerabilities).

Severity (CVSS 3.0)5.9Medium

Exploit odds (30 days)2.9%top 12.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.7.28 and prior and 8.0.18 and prior. Difficult to exploit vulnerability allows unauthenticated 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 5.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

Affected products (as reported)

Vendor	Product	Versions
Oracle Corporation	MySQL Server	5.7.28 and prior8.0.18 and prior

References

https://www.oracle.com/security-alerts/cpujan2020.html x_refsource_MISC
USN-4250-1 vendor-advisory, x_refsource_UBUNTU
GLSA-202105-27 vendor-advisory, x_refsource_GENTOO