cbcvebase.
CVE-2021-2171
published 2021-04-22

CVE-2021-2171: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication). Supported versions that are affected are 5.7.33 and prior and…

PriorityP418medium4.4CVSS 3.1
AVNACHPRHUINSUCNINAH
EPSS
1.80%
76.1th percentile
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication). Supported versions that are affected are 5.7.33 and prior and 8.0.23 and prior. Difficult to exploit 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 3.1 Base Score 4.4 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).

Affected

11 ranges
VendorProductVersion rangeFixed in
debianmysql-8.0< mysql-8.0 8.0.28-1 (sid)mysql-8.0 8.0.28-1 (sid)
fedoraprojectfedora
fedoraprojectfedora
fedoraprojectfedora
msrccbl_mariner_1.0_arm
msrccbl_mariner_1.0_x64
msrccm1_mysql_8.0.26-1_on_cbl_mariner_1.0
oraclemysql5.7.0 – 5.7.33
oraclemysql8.0 – 8.0.23
oracle_corporationmysql_server
oracle_corporationmysql_server

CVSS provenance

nvdv3.14.4MEDIUMCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
nvdv2.03.5LOWAV:N/AC:M/Au:S/C:N/I:N/A:P
osv4.4MEDIUM
vendor_debian4.4MEDIUM
vendor_msrc4.4MEDIUM
vendor_oracle4.4MEDIUM
vendor_redhat4.4MEDIUM
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