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01 Record

CVE-2021-27928

A remote code execution issue was discovered in MariaDB 10.2 before 10.2.37, 10.3 before 10.3.28, 10.4 before 10.4.18, and 10.5 before 10.5.9; Percona Server through 2021-03-03; and the wsrep patch

UnratedPUBLISHEDCNA: mitre
CNA base scoreUnratedNo CNA CVSS vector
View raw JSON

02 Description

A remote code execution issue was discovered in MariaDB 10.2 before 10.2.37, 10.3 before 10.3.28, 10.4 before 10.4.18, and 10.5 before 10.5.9; Percona Server through 2021-03-03; and the wsrep patch

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
38.43% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 98.4% of scored records. A rank, not a probability.
NVD base score
7.2 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2021-03-19 02:46Z5 YR AGO
Last updated
2024-08-03 21:33Z2 YR AGO
Reserved
2021-03-03
Assigning CNA
mitre
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
  • CWE-94Improper Control of Generation of Code ('Code Injection')Base
  • CWE-426Untrusted Search PathBase
Data version
5.1
Document digest
0d7b004e8502f1a312c2cc3a1cfc7d079b95b5f89f59d30a65d484cb94340ece

05 Affected products

VendorProductVersionsPlatforms
debiandebian_linuxNot specified—
galeraclusterwsrepNot specified—
mariadbmariadbNot specified—
perconapercona_serverNot specified—
redhatenterprise_linuxNot specified—
redhatopenstackNot specified—
redhatrhel_eusNot specified—
redhatrhel_software_collectionsNot specified—

06 References

07 Fixed in

AlmaLinux 8

  • Judy
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1.0.5-18.module_el8.3.0+2028+5e3224e9
    • Affected before 1.0.5-18.module_el8.5.0+2632+14ced695
    • Affected before 1.0.5-18.module_el8.6.0+2761+593e5e59
    • Affected before 1.0.5-18.module_el8.6.0+2867+72759d2f
  • Judy-devel
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1.0.5-18.module_el8.3.0+2028+5e3224e9
    • Affected before 1.0.5-18.module_el8.6.0+2867+72759d2f
    • Affected before 1.0.5-18.module_el8.6.0+3072+3c630e87
  • asio-devel
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1.10.8-7.module_el8.6.0+2867+72759d2f
    • Affected before 1.10.8-7.module_el8.6.0+3072+3c630e87
  • galera
    Fixed in 25.3.32-1.module_el8.3.0+2177+7adc332a
  • mariadb
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • mariadb-backup
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • mariadb-common
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • mariadb-devel
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • mariadb-embedded
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • mariadb-embedded-devel
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • mariadb-errmsg
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • mariadb-gssapi-server
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • mariadb-oqgraph-engine
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • mariadb-server
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • mariadb-server-galera
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • mariadb-server-utils
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • mariadb-test
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 8

  • Judy
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1.0.5-18.module_el8.3.0+2028+5e3224e9
    • Affected before 1.0.5-18.module_el8.5.0+2632+14ced695
    • Affected before 1.0.5-18.module_el8.6.0+2761+593e5e59
    • Affected before 1.0.5-18.module_el8.6.0+2867+72759d2f
  • Judy-devel
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1.0.5-18.module_el8.3.0+2028+5e3224e9
    • Affected before 1.0.5-18.module_el8.6.0+2867+72759d2f
    • Affected before 1.0.5-18.module_el8.6.0+3072+3c630e87
  • asio-devel
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1.10.8-7.module_el8.6.0+2867+72759d2f
    • Affected before 1.10.8-7.module_el8.6.0+3072+3c630e87
  • galera
    Fixed in 25.3.32-1.module_el8.3.0+2177+7adc332a
  • mariadb
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • mariadb-backup
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • mariadb-common
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • mariadb-devel
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • mariadb-embedded
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • mariadb-embedded-devel
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • mariadb-errmsg
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • mariadb-gssapi-server
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • mariadb-oqgraph-engine
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • mariadb-server
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • mariadb-server-galera
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • mariadb-server-utils
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • mariadb-test
    Fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a

Derived from AlmaLinux 8. Partial coverage: only packages taken from AlmaLinux 8 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

Debian 11

  • mariadb-10.5
    Fixed in 1:10.5.9-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 16.04 LTS

  • percona-server-5.6
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 18.04 LTS

  • mariadb-10.1
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 20.04 LTS

  • mariadb-10.3
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.