mysql: Server: Optimizer unspecified vulnerability (CPU Apr 2021)
Published Apr 22, 2021
6.5
MEDIUMCVSS 3.1
EPSS 1.55%
Description
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.23 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).
Affected products
-
Affected
- 8.0.23 and prior
Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).
| Vendor | Product | Default status | Versions |
|---|---|---|---|
| Oracle Corporation | MySQL Server | unknown | Affected
|
Configuration 2
- n/a
- n/a
- n/a
- n/a
- n/a
No data.
Red Hat Enterprise Linux 8
mysql:8.0-8040020210824134700.522a0ee4
Fixed · RHSA-2021:3590
Red Hat Software Collections for Red Hat Enterprise Linux 7
rh-mysql80-mysql-0:8.0.26-1.el7
Fixed · RHSA-2021:3811
Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS
rh-mysql80-mysql-0:8.0.26-1.el7
Fixed · RHSA-2021:3811
Red Hat Enterprise Linux 6
mysql
Not affected
Red Hat Enterprise Linux 7
mariadb
Not affected
Red Hat Enterprise Linux 8
mariadb:10.3/mariadb
Not affected
Red Hat OpenStack Platform 10 (Newton)
mariadb-galera
Not affected
Red Hat OpenStack Platform 13 (Queens)
mariadb
Not affected
Red Hat Software Collections
rh-mariadb103-mariadb
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 8 | mysql:8.0-8040020210824134700.522a0ee4 | Fixed | RHSA-2021:3590 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7 | rh-mysql80-mysql-0:8.0.26-1.el7 | Fixed | RHSA-2021:3811 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS | rh-mysql80-mysql-0:8.0.26-1.el7 | Fixed | RHSA-2021:3811 |
| Red Hat Enterprise Linux 6 | mysql | Not affected | n/a |
| Red Hat Enterprise Linux 7 | mariadb | Not affected | n/a |
| Red Hat Enterprise Linux 8 | mariadb:10.3/mariadb | Not affected | n/a |
| Red Hat OpenStack Platform 10 (Newton) | mariadb-galera | Not affected | n/a |
| Red Hat OpenStack Platform 13 (Queens) | mariadb | Not affected | n/a |
| Red Hat Software Collections | rh-mariadb103-mariadb | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
No CWE recorded.
References (8)
- https://access.redhat.com/security/cve/CVE-2021-2298 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1951779 Issue Tracking
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-16757 Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-2298
- https://security.netapp.com/advisory/ntap-20210513-0002/ x_refsource_CONFIRMThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2021-2298
- https://www.oracle.com/security-alerts/cpuapr2021.html x_refsource_MISCVendor Advisory
- https://www.oracle.com/security-alerts/cpuapr2021.html#AppendixMSQL
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2021-2298 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1951779 | Issue Tracking | |
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-16757 | Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2021-2298 | ||
| https://security.netapp.com/advisory/ntap-20210513-0002/ | x_refsource_CONFIRMThird Party Advisory | |
| https://www.cve.org/CVERecord?id=CVE-2021-2298 | ||
| https://www.oracle.com/security-alerts/cpuapr2021.html | x_refsource_MISCVendor Advisory | |
| https://www.oracle.com/security-alerts/cpuapr2021.html#AppendixMSQL |
Change history (0)
No recorded changes yet.
CVE.org / MITRE
CISA Vulnrichment
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