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Vulnerabilities

Vulnerability · ALSA-2021:1242

Important: mariadb:10.3 and mariadb-devel:10.3 security update

Published Apr 19, 2021 · catalog updated Oct 26, 2026 · Important: mariadb:10.3 and mariadb-devel:10.3

Last checked Oct 26, 2026. A connected source was read within the last 7 days.

Open the advisory

Exploitation likelihood is not on this record for ALSA-2021:1242. A missing EPSS score is not a low risk. Compare Important: mariadb:10.3 and mariadb-devel:10.3 with the linked advisory before you change production.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Important: mariadb:10.3 and mariadb-devel:10.3).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
  • EPSS is missing. A missing score is not a low risk.
Severity
Unknown—
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
Awaiting synchronization with FIRST
Remediation
Advisory link
Affected products
AlmaLinux:8 Judy · AlmaLinux:8 Judy-devel · AlmaLinux:8 asio-devel · AlmaLinux:8 galera · AlmaLinux:8 mariadb · AlmaLinux:8 mariadb-backup

MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL. The following packages have been upgraded to a later upstream version: mariadb (10.3.28), galera (25.3.32). Security Fix(es): * mariadb: writable system variables allows a database user with SUPER privilege to execute arbitrary code as the system mysql user (CVE-2021-27928) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • AlmaLinux:8 Judy0 → 1.0.5-18.module_el8.3.0+2028+5e3224e9
  • AlmaLinux:8 Judy0 → 1.0.5-18.module_el8.5.0+2632+14ced695
  • AlmaLinux:8 Judy0 → 1.0.5-18.module_el8.6.0+2761+593e5e59
  • AlmaLinux:8 Judy0 → 1.0.5-18.module_el8.6.0+2867+72759d2f
  • AlmaLinux:8 Judy-devel0 → 1.0.5-18.module_el8.3.0+2028+5e3224e9
  • AlmaLinux:8 Judy-devel0 → 1.0.5-18.module_el8.6.0+2867+72759d2f
  • AlmaLinux:8 Judy-devel0 → 1.0.5-18.module_el8.6.0+3072+3c630e87
  • AlmaLinux:8 asio-devel0 → 1.10.8-7.module_el8.6.0+2867+72759d2f
  • AlmaLinux:8 asio-devel0 → 1.10.8-7.module_el8.6.0+3072+3c630e87
  • AlmaLinux:8 galera0 → 25.3.32-1.module_el8.3.0+2177+7adc332a
  • AlmaLinux:8 mariadb0 → 3:10.3.28-1.module_el8.3.0+2177+7adc332a
  • AlmaLinux:8 mariadb-backup0 → 3:10.3.28-1.module_el8.3.0+2177+7adc332a

How to fix ALSA-2021:1242

  • Upgrade

    ALSA-2021:1242 lists a fix boundary at 1.0.5-18.module_el8.3.0+2028+5e3224e9. Compare the installed build with that boundary before you change production.

  • Version check

    Fixed in 1.0.5-18.module_el8.3.0+2028+5e3224e9 · 5 other ranges on the advisory

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

Exploitation likelihood is not on this record for ALSA-2021:1242. A missing EPSS score is not a low risk. Compare Important: mariadb:10.3 and mariadb-devel:10.3 with the linked advisory before you change production.

Which versions are affected?

Compare what you have installed with Judy 0 → 1.0.5-18.module_el8.3.0+2028+5e3224e9; Judy 0 → 1.0.5-18.module_el8.5.0+2632+14ced695; Judy 0 → 1.0.5-18.module_el8.6.0+2761+593e5e59; Judy 0 → 1.0.5-18.module_el8.6.0+2867+72759d2f. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS is not on this record yet. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

MariaDB security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 19, 2021 · OpenSSF OSV / OSV Scanner

    Detected

    MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL. The following packages have been upgraded to a later upstream version: mariadb (10.3.28), galera (25.3.32). Security Fix(es): * mariadb: writable system variables allows a database user with SUPER privilege to execute arbitrary code as the system mysql user (CVE-2021-27928) For more details about the

  2. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    Judy fixed in 1.0.5-18.module_el8.6.0+2867+72759d2f; Judy fixed in 1.0.5-18.module_el8.3.0+2028+5e3224e9; Judy fixed in 1.0.5-18.module_el8.5.0+2632+14ced695; Judy fixed in 1.0.5-18.module_el8.6.0+2761+593e5e59

  3. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    Judy fixed in 1.0.5-18.module_el8.6.0+2867+72759d2f

  4. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    Judy fixed in 1.0.5-18.module_el8.3.0+2028+5e3224e9

  5. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    Judy fixed in 1.0.5-18.module_el8.5.0+2632+14ced695

  6. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    Judy fixed in 1.0.5-18.module_el8.6.0+2761+593e5e59

  7. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    Judy-devel fixed in 1.0.5-18.module_el8.6.0+3072+3c630e87

  8. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    Judy-devel fixed in 1.0.5-18.module_el8.6.0+2867+72759d2f

  9. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    Judy-devel fixed in 1.0.5-18.module_el8.3.0+2028+5e3224e9

  10. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    asio-devel fixed in 1.10.8-7.module_el8.6.0+2867+72759d2f

  11. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    asio-devel fixed in 1.10.8-7.module_el8.6.0+3072+3c630e87

  12. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    galera fixed in 25.3.32-1.module_el8.3.0+2177+7adc332a

  13. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    mariadb fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a

  14. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    mariadb-backup fixed in 3:10.3.28-1.module_el8.3.0+2177+7adc332a

  15. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Updated

    MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL. The following packages have been upgraded to a later upstream version: mariadb (10.3.28), galera (25.3.32). Security Fix(es): * mariadb: writable system variables allows a database user with SUPER privilege to execute arbitrary code as the system mysql user (CVE-2021-27928) For more details about the

Sources

References

Freshness

Last verified in this catalog Oct 26, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • OpenSSF OSV / OSV ScannerOct 26, 2026