CVE-2021-2006

MEDIUM 5.3CVE-2021-2006 · Published 20/01/2021 · updated 17/06/2026

In short

CVE-2021-2006 is a MEDIUM (CVSS 5.3) vulnerability affecting mysql (oracle).
Chance of exploitation in the next 30 days (EPSS): 1.8%, higher than 79.0% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
mysql oracle	`≥ 8.0.0, ≤ 8.0.19`	No fix yet

Description

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 8.0.19 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 3.1 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H).

References

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CS5THZSGI7O2CZO44NWYE57AG2T7NK3K
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T7EAHJPWOOF4D6PEFLXW5IQWRRSZ3HRC
security.gentoo.org/glsa/202105-27 · Third Party Advisory
security.netapp.com/advisory/ntap-20210622-0001 · Third Party Advisory
oracle.com/security-alerts/cpujan2021.html · Vendor Advisory

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Package

Affected versions

Patched versions

mysql

oracle

≥ 8.0.0, ≤ 8.0.19

No fix yet

Description

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