
Catálogo de CVE
CVE-2021-2024
UBUNTU-
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.22 and prior. Easily exploitable vulnerability allows low 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 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
- Gravedad
- Medium · CVSS 6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 2.27% · Oct 27, 2026
Reported versions and fixes
Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.
| Distribution / release | Package | Version | Status | Source |
|---|---|---|---|---|
| Ubuntu20.04 | mysql-8.0 | 8.0.17-0ubuntu2 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.17-0ubuntu3 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.18-0ubuntu3 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.18-0ubuntu4 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.18-0ubuntu5 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.19-0ubuntu2 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.19-0ubuntu3 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.19-0ubuntu4 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.19-0ubuntu5 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.20-0ubuntu0.20.04.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.21-0ubuntu0.20.04.3 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.21-0ubuntu0.20.04.4 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
Showing 12 observations. All 51 observations, including unknown and conflicting reports, are available below.
Provider details and historical evidence
| Distribution / release | Package | Version | Status | Source |
|---|---|---|---|---|
| Ubuntu14.04 | mysql-5.5 | 5.5.32-0ubuntu7 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu14.04 | mysql-5.5 | 5.5.34-0ubuntu1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu14.04 | mysql-5.5 | 5.5.34-0ubuntu2 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu14.04 | mysql-5.5 | 5.5.35+dfsg-1ubuntu1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu14.04 | mysql-5.5 | 5.5.35-0ubuntu1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu14.04 | mysql-5.5 | 5.5.37-0ubuntu0.14.04.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu14.04 | mysql-5.5 | 5.5.38-0ubuntu0.14.04.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu14.04 | mysql-5.5 | 5.5.40-0ubuntu0.14.04.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu14.04 | mysql-5.5 | 5.5.41-0ubuntu0.14.04.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu14.04 | mysql-5.5 | 5.5.43-0ubuntu0.14.04.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu14.04 | mysql-5.5 | 5.5.44-0ubuntu0.14.04.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu14.04 | mysql-5.5 | 5.5.46-0ubuntu0.14.04.2 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu14.04 | mysql-5.5 | 5.5.47-0ubuntu0.14.04.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu14.04 | mysql-5.5 | 5.5.49-0ubuntu0.14.04.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu14.04 | mysql-5.5 | 5.5.50-0ubuntu0.14.04.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu14.04 | mysql-5.5 | 5.5.52-0ubuntu0.14.04.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu14.04 | mysql-5.5 | 5.5.53-0ubuntu0.14.04.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu14.04 | mysql-5.5 | 5.5.54-0ubuntu0.14.04.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu14.04 | mysql-5.5 | 5.5.55-0ubuntu0.14.04.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu14.04 | mysql-5.5 | 5.5.57-0ubuntu0.14.04.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu14.04 | mysql-5.5 | 5.5.58-0ubuntu0.14.04.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu14.04 | mysql-5.5 | 5.5.59-0ubuntu0.14.04.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu14.04 | mysql-5.5 | 5.5.60-0ubuntu0.14.04.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu14.04 | mysql-5.5 | 5.5.61-0ubuntu0.14.04.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu14.04 | mysql-5.5 | 5.5.62-0ubuntu0.14.04.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu16.04 | percona-server-5.6 | 5.6.22-rel71.0-0ubuntu2 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu16.04 | percona-server-5.6 | 5.6.22-rel71.0-0ubuntu4 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu16.04 | percona-server-5.6 | 5.6.22-rel71.0-0ubuntu4.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu16.04 | percona-xtradb-cluster-5.6 | 5.6.21-25.8-0ubuntu2 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu16.04 | percona-xtradb-cluster-5.6 | 5.6.21-25.8-0ubuntu3 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu16.04 | percona-xtradb-cluster-5.6 | 5.6.21-25.8-0ubuntu3.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu16.04 | percona-xtradb-cluster-5.6 | 5.6.21-25.8-0ubuntu3.2 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu16.04 | percona-xtradb-cluster-5.6 | 5.6.34-26.19-0ubuntu0.16.04.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu16.04 | percona-xtradb-cluster-5.6 | 5.6.34-26.19-0ubuntu0.16.04.2 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu16.04 | percona-xtradb-cluster-5.6 | 5.6.37-26.21-0ubuntu0.16.04.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu16.04 | percona-xtradb-cluster-5.6 | 5.6.37-26.21-0ubuntu0.16.04.2 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.17-0ubuntu2 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.17-0ubuntu3 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.18-0ubuntu3 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.18-0ubuntu4 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.18-0ubuntu5 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.19-0ubuntu2 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.19-0ubuntu3 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.19-0ubuntu4 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.19-0ubuntu5 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.20-0ubuntu0.20.04.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.21-0ubuntu0.20.04.3 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.21-0ubuntu0.20.04.4 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.22-0ubuntu0.20.04.2 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.22-0ubuntu0.20.04.3 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
| Ubuntu20.04 | mysql-8.0 | 8.0.23-0ubuntu0.20.04.1 | UnknownSource applicability is not established | [UBUNTU-CVE-2021-2024] |
Original provider fields
{
"package_releases": [],
"fixed_versions": [],
"distribution_packages": [
{
"name": "mysql-5.5",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"release": "14.04",
"versions": [
"5.5.32-0ubuntu7",
"5.5.34-0ubuntu1",
"5.5.34-0ubuntu2",
"5.5.35-0ubuntu1",
"5.5.35+dfsg-1ubuntu1",
"5.5.37-0ubuntu0.14.04.1",
"5.5.38-0ubuntu0.14.04.1",
"5.5.40-0ubuntu0.14.04.1",
"5.5.41-0ubuntu0.14.04.1",
"5.5.43-0ubuntu0.14.04.1",
"5.5.44-0ubuntu0.14.04.1",
"5.5.46-0ubuntu0.14.04.2",
"5.5.47-0ubuntu0.14.04.1",
"5.5.49-0ubuntu0.14.04.1",
"5.5.50-0ubuntu0.14.04.1",
"5.5.52-0ubuntu0.14.04.1",
"5.5.53-0ubuntu0.14.04.1",
"5.5.54-0ubuntu0.14.04.1",
"5.5.55-0ubuntu0.14.04.1",
"5.5.57-0ubuntu0.14.04.1",
"5.5.58-0ubuntu0.14.04.1",
"5.5.59-0ubuntu0.14.04.1",
"5.5.60-0ubuntu0.14.04.1",
"5.5.61-0ubuntu0.14.04.1",
"5.5.62-0ubuntu0.14.04.1"
],
"ecosystem": "deb",
"provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2021-2024",
"fixed_version": "",
"provider_source": "pypi",
"provider_record_id": "UBUNTU-CVE-2021-2024",
"provider_updated_at": "2026-04-22T12:46:05.506191Z",
"applicability_unknown": true
},
{
"name": "percona-server-5.6",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"release": "16.04",
"versions": [
"5.6.22-rel71.0-0ubuntu2",
"5.6.22-rel71.0-0ubuntu4",
"5.6.22-rel71.0-0ubuntu4.1"
],
"ecosystem": "deb",
"provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2021-2024",
"fixed_version": "",
"provider_source": "pypi",
"provider_record_id": "UBUNTU-CVE-2021-2024",
"provider_updated_at": "2026-04-22T12:46:05.506191Z",
"applicability_unknown": true
},
{
"name": "percona-xtradb-cluster-5.6",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"release": "16.04",
"versions": [
"5.6.21-25.8-0ubuntu2",
"5.6.21-25.8-0ubuntu3",
"5.6.21-25.8-0ubuntu3.1",
"5.6.21-25.8-0ubuntu3.2",
"5.6.34-26.19-0ubuntu0.16.04.1",
"5.6.34-26.19-0ubuntu0.16.04.2",
"5.6.37-26.21-0ubuntu0.16.04.1",
"5.6.37-26.21-0ubuntu0.16.04.2"
],
"ecosystem": "deb",
"provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2021-2024",
"fixed_version": "",
"provider_source": "pypi",
"provider_record_id": "UBUNTU-CVE-2021-2024",
"provider_updated_at": "2026-04-22T12:46:05.506191Z",
"applicability_unknown": true
},
{
"name": "mysql-8.0",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "8.0.23-0ubuntu0.20.04.1"
}
]
}
],
"release": "20.04",
"versions": [
"8.0.17-0ubuntu2",
"8.0.17-0ubuntu3",
"8.0.18-0ubuntu3",
"8.0.18-0ubuntu4",
"8.0.18-0ubuntu5",
"8.0.19-0ubuntu2",
"8.0.19-0ubuntu3",
"8.0.19-0ubuntu4",
"8.0.19-0ubuntu5",
"8.0.20-0ubuntu0.20.04.1",
"8.0.21-0ubuntu0.20.04.3",
"8.0.21-0ubuntu0.20.04.4",
"8.0.22-0ubuntu0.20.04.2",
"8.0.22-0ubuntu0.20.04.3"
],
"ecosystem": "deb",
"provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2021-2024",
"fixed_version": "8.0.23-0ubuntu0.20.04.1",
"provider_source": "pypi",
"provider_record_id": "UBUNTU-CVE-2021-2024",
"provider_updated_at": "2026-04-22T12:46:05.506191Z",
"applicability_unknown": true
}
]
}OpenFactory catalog packages
La asociación de paquetes está en curso.
Observado:
Referencias
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2021_3590.json]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2021-2024]
- [https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-2024.json]
[FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]