CVE-2021-2048 — Improper Input Validation in Oracle Mysql

CWE-20 — Improper Input ValidationCWE-402 — Resource LeakCWE-331 — Insufficient Entropy12 documents9 sources
Severity
5.0MEDIUMNVD
EPSS
0.3%
top 45.47%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Oracle MysqlOracle Corporation Mysql Server
Timeline
PublishedJan 20
Latest updateMar 25

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.22 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 as well as unauthorized update, insert or delete access to some of MyS…

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:HExploitability: 0.7 | Impact: 4.2

Affected Packages2 packages

▶CVEListV5oracle_corporation/mysql_server8.0.22 and prior
▶NVDoracle/mysql8.0.0 — 8.0.22

🔴Vulnerability Details

3
GHSA
GHSA-3m7w-4v4f-f33g: Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB)↗2022-05-24
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CVEList
CVE-2021-2048: Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB)↗2021-01-20
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OSV
CVE-2021-2048: Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB)↗2021-01-20
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📋Vendor Advisories

7
Red Hat
kernel: misc/uss720: fix memory leak in uss720_probe↗2024-03-25
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Ubuntu
MySQL vulnerabilities↗2021-02-01
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Red Hat
mysql: InnoDB unspecified vulnerability (CPU Jan 2021)↗2021-01-19
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Oracle
Oracle Oracle MySQL Risk Matrix: InnoDB — CVE-2021-2048↗2021-01-15
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Microsoft
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.22 and prior. Difficult to exploit vulnerability allows high privileged atta↗2021-01-12
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CVE-2021-2048 — Improper Input Validation in Oracle | cvebase