CVE-2019-2503

Description

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Connection Handling). Supported versions that are affected are 5.6.42 and prior, 5.7.24 and prior and 8.0.13 and prior. Difficult to exploit vulnerability allows low privileged attacker with access to the physical communication segment attached to the hardware where the MySQL Server executes to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Server accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 6.4 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H).

Risk Information

Base Score

6.4

MODERATE

Vector

CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H

EPSS Score

Exploitation Probability

0.145

Associated Vulnerability

Vulnerability	OS Platform
Multiple vulnerabilities affected in Mysql 5.6.21	Windows
Multiple vulnerabilities affected in Mysql 5.6.22	Windows
Multiple vulnerabilities affected in Mysql 5.6.23	Windows
Multiple vulnerabilities affected in Mysql 5.6.24	Windows
Multiple vulnerabilities affected in Mysql 5.6.25	Windows
Multiple vulnerabilities affected in Mysql 5.6.26	Windows
Multiple vulnerabilities affected in Mysql 5.6.35	Windows
Multiple vulnerabilities affected in Mysql 5.6.9	Windows
Vulnerabilities CVE-2019-2503,CVE-2021-2174 are fixed in MariaDB 10.2.18	Windows
Multiple Vulnerabilities are affected in Mysql 8.0.13	Windows
Multiple Vulnerabilities are affected in Mysql 8.0.5	Windows
Multiple vulnerabilities are affected in Mysql 5.6.42	Windows
Multiple vulnerabilities are affected in Mysql 5.7.24	Windows
(RHSA-2019:2511) mysql:8.0 security update mecab-0.996-1.module+el8.0.0+3898+e09bb8de.9.x86_64.rpm	Linux
(RHSA-2019:2511) mysql:8.0 security update mecab-debugsource-0.996-1.module+el8.0.0+3898+e09bb8de.9.x86_64.rpm	Linux
(RHSA-2019:2511) mysql:8.0 security update mecab-ipadic-2.7.0.20070801-16.module+el8.0.0+3898+e09bb8de.x86_64.rpm	Linux
(RHSA-2019:2511) mysql:8.0 security update mecab-ipadic-EUCJP-2.7.0.20070801-16.module+el8.0.0+3898+e09bb8de.x86_64.rpm	Linux
(RHSA-2019:2511) mysql:8.0 security update mysql-8.0.17-3.module+el8.0.0+3898+e09bb8de.x86_64.rpm	Linux
(RHSA-2019:2511) mysql:8.0 security update mysql-common-8.0.17-3.module+el8.0.0+3898+e09bb8de.x86_64.rpm	Linux
(RHSA-2019:2511) mysql:8.0 security update mysql-debugsource-8.0.17-3.module+el8.0.0+3898+e09bb8de.x86_64.rpm	Linux
(RHSA-2019:2511) mysql:8.0 security update mysql-devel-8.0.17-3.module+el8.0.0+3898+e09bb8de.x86_64.rpm	Linux
(RHSA-2019:2511) mysql:8.0 security update mysql-errmsg-8.0.17-3.module+el8.0.0+3898+e09bb8de.x86_64.rpm	Linux
(RHSA-2019:2511) mysql:8.0 security update mysql-libs-8.0.17-3.module+el8.0.0+3898+e09bb8de.x86_64.rpm	Linux
(RHSA-2019:2511) mysql:8.0 security update mysql-server-8.0.17-3.module+el8.0.0+3898+e09bb8de.x86_64.rpm	Linux
(RHSA-2019:2511) mysql:8.0 security update mysql-test-8.0.17-3.module+el8.0.0+3898+e09bb8de.x86_64.rpm	Linux
Multiple vulnerabilities affected in Mysql 5.6.21 (For Linux)	Linux
Multiple vulnerabilities affected in Mysql 5.6.22 (For Linux)	Linux
Multiple vulnerabilities affected in Mysql 5.6.23 (For Linux)	Linux
Multiple vulnerabilities affected in Mysql 5.6.24 (For Linux)	Linux
Multiple vulnerabilities affected in Mysql 5.6.25 (For Linux)	Linux
Multiple vulnerabilities affected in Mysql 5.6.26 (For Linux)	Linux
Multiple vulnerabilities affected in Mysql 5.6.35 (For Linux)	Linux
Multiple vulnerabilities affected in Mysql 5.6.9 (For Linux)	Linux
Multiple Vulnerabilities are affected in Mysql 8.0.5 (For Linux)	Linux
Vulnerabilities CVE-2019-2503,CVE-2021-2174 are fixed in MariaDB 10.2.18 (For Linux)	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234