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Vulnerability · Published Jan 20, 2021 · Assigned by oracle

CVE-2021-2007

Low 3.7

In plain English

A low-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 83% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)3.7Low
Exploit odds (30 days)2.3%top 16.6% 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 5.6.47 and prior, 5.7.29 and prior and 8.0.19 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 read access to a subset of MySQL Client accessible data. CVSS 3.1 Base Score 3.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N).

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:8Judy1.0.5-18.module_el8.3.0+2028+5e3224e9ALSA-2019:3708
AlmaLinux:8Judy1.0.5-18.module_el8.6.0+2867+72759d2fALSA-2019:3708
AlmaLinux:8Judy1.0.5-18.module_el8.5.0+2632+14ced695ALSA-2019:3708
AlmaLinux:8Judy1.0.5-18.module_el8.6.0+2761+593e5e59ALSA-2019:3708
AlmaLinux:8Judy-devel1.0.5-18.module_el8.6.0+3072+3c630e87ALSA-2019:3708
AlmaLinux:8Judy-devel1.0.5-18.module_el8.6.0+2867+72759d2fALSA-2019:3708
AlmaLinux:8Judy-devel1.0.5-18.module_el8.3.0+2028+5e3224e9ALSA-2019:3708
AlmaLinux:8asio-devel1.10.8-7.module_el8.6.0+3072+3c630e87ALSA-2019:3708
AlmaLinux:8asio-devel1.10.8-7.module_el8.6.0+2867+72759d2fALSA-2019:3708
AlmaLinux:8mariadb-connector-c3.1.11-2.el8_3ALSA-2020:5503
AlmaLinux:8mariadb-connector-c-config3.1.11-2.el8_3ALSA-2020:5503
AlmaLinux:8mariadb-connector-c-devel3.1.11-2.el8_3ALSA-2020:5503
Rocky Linux:8Judy0:1.0.5-18.module+el8.4.0+427+adf35707RLSA-2019:3708
Rocky Linux:8asio0:1.10.8-7.module+el8.5.0+777+18007c86RLSA-2019:3708
Rocky Linux:8asio0:1.10.8-7.module+el8.3.0+126+a7f7b5c5RLSA-2019:3708
Rocky Linux:8mariadb-connector-c0:3.1.11-2.el8_3RLSA-2020:5503

Affected products (as reported)

VendorProductVersions
Oracle Corporation MySQL Server 5.6.47 and prior5.7.29 and prior8.0.19 and prior

References