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TI-2022-10479 Aliases CVE-2022-27457GHSA-4v3m-fhx4-qp25

MariaDB Server v10.6.3 and below was discovered to contain an use-after-free in the…

Priority LOW 36CWE-416Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Partial Red Hat: 8 fixed, 1 without a fix

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-416 and the CVSS impact.

Summary

MariaDB Server v10.6.3 and below was discovered to contain an use-after-free in the component my_mb_wc_latin1 at /strings/ctype-latin1.c.

Why it matters now

EPSS 0.01663 76th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Partial Red Hat: 4 advisoriesRed Hat: 8 fixed, 1 without a fix

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*10.4.0 to before 10.4.25; 10.5.0 to before 10.5.16; 10.6.0 to before 10.6.8; 10.7.0 to before 10.7.4VulnerableMariaDB
  • cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:* Versions 10.4.0 to before 10.4.25; 10.5.0 to before 10.5.16; 10.6.0 to before 10.6.8; 10.7.0 to before 10.7.4 Vulnerable ·MariaDB

Remediation

Red Hat 4 advisories

  • RHSA-2023:6821 Released 2023-11-08 · Red Hat rating Important
    mariadb:10.5 security update
    • Red Hat Enterprise Linux AppStream AUS (v.8.4) Judy-1.0.5-18.module+el8.4.0+9031+9abc7af9.src::mariadb:10.5, Judy-1.0.5-18.module+el8.4.0+9031+9abc7af9.x86_64::mariadb:10.5, galera-26.4.14-1.module+el8.4.0+20291+fd32d29c.src::mariadb:10.5 +16
    • Red Hat Enterprise Linux AppStream E4S (v.8.4) Judy-1.0.5-18.module+el8.4.0+9031+9abc7af9.aarch64::mariadb:10.5, Judy-1.0.5-18.module+el8.4.0+9031+9abc7af9.ppc64le::mariadb:10.5, Judy-1.0.5-18.module+el8.4.0+9031+9abc7af9.s390x::mariadb:10.5 +47
    • Red Hat Enterprise Linux AppStream TUS (v.8.4) Judy-1.0.5-18.module+el8.4.0+9031+9abc7af9.src::mariadb:10.5, Judy-1.0.5-18.module+el8.4.0+9031+9abc7af9.x86_64::mariadb:10.5, galera-26.4.14-1.module+el8.4.0+20291+fd32d29c.src::mariadb:10.5 +16
  • RHSA-2022:5948 Released 2022-08-09 · Red Hat rating Moderate
    galera, mariadb, and mysql-selinux security, bug fix, and enhancement update
    • Red Hat CodeReady Linux Builder (v. 9) mariadb-devel-3:10.5.16-2.el9_0, mariadb-embedded-devel-3:10.5.16-2.el9_0, mariadb-test-3:10.5.16-2.el9_0
    • Red Hat Enterprise Linux AppStream (v. 9) galera-26.4.11-1.el9_0, mariadb-3:10.5.16-2.el9_0, mariadb-backup-3:10.5.16-2.el9_0 +10
  • RHSA-2022:5826 Released 2022-08-02 · Red Hat rating Moderate
    mariadb:10.5 security, bug fix, and enhancement update
    • Red Hat Enterprise Linux AppStream (v. 8) Judy-1.0.5-18.module+el8.4.0+9031+9abc7af9.aarch64::mariadb:10.5, Judy-1.0.5-18.module+el8.4.0+9031+9abc7af9.ppc64le::mariadb:10.5, Judy-1.0.5-18.module+el8.4.0+9031+9abc7af9.s390x::mariadb:10.5 +47
Show 1 more Red Hat advisories
  • RHSA-2022:5759 Released 2022-07-28 · Red Hat rating Moderate
    rh-mariadb105-galera and rh-mariadb105-mariadb security and bugfix update
    • Red Hat Software Collections for RHEL Workstation(v. 7) rh-mariadb105-mariadb-3:10.5.16-2.el7, rh-mariadb105-mariadb-backup-3:10.5.16-2.el7, rh-mariadb105-mariadb-backup-syspaths-3:10.5.16-2.el7 +18
    • Red Hat Software Collections for RHEL(v. 7) rh-mariadb105-mariadb-3:10.5.16-2.el7, rh-mariadb105-mariadb-backup-3:10.5.16-2.el7, rh-mariadb105-mariadb-backup-syspaths-3:10.5.16-2.el7 +18

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat OpenStack Platform 13 (Queens)AffectedNo fix planned: Out of support scope
Red Hat CodeReady Linux Builder (v. 9)Fixed RHSA-2022:5948
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2022:5826
Red Hat Enterprise Linux AppStream (v. 9)Fixed RHSA-2022:5948
Red Hat Enterprise Linux AppStream AUS (v.8.4)Fixed RHSA-2023:6821
Red Hat Enterprise Linux AppStream E4S (v.8.4)Fixed RHSA-2023:6821
Red Hat Enterprise Linux AppStream TUS (v.8.4)Fixed RHSA-2023:6821
Red Hat Software Collections for RHEL Workstation(v. 7)Fixed RHSA-2022:5759
Red Hat Software Collections for RHEL(v. 7)Fixed RHSA-2022:5759
Not affected: 6 products
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux AppStream (v. 9)
  • Red Hat Software Collections
  • Red Hat Software Collections for RHEL Workstation(v. 7)
  • Red Hat Software Collections for RHEL(v. 7)

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-27457
  2. 2026-10-03 Alias added: GHSA-4v3m-fhx4-qp25

References

Exploit 1

Advisory 1

  • TI-2023-11776 MariaDB v10.5 was discovered to contain a remote code execution (RCE) vulnerability via… CVSS 3.1CRITICAL 9.8
  • TI-2016-05707 Oracle MySQL through 5.5.52, 5.6.x through 5.6.33, and 5.7.x through 5.7.15; MariaDB… CVSS 3.0CRITICAL 9.8
  • TI-2022-00687 Infinite loop in BN_mod_sqrt() reachable when parsing certificates CVSS 3.1HIGH 7.5
  • TI-2014-00217 OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h does not properly… CVSS 3.1HIGH 7.4
  • TI-2014-00188 The dtls1_reassemble_fragment function in d1_both.c in OpenSSL before 0.9.8za, 1.0.0… CVSS 2.0MEDIUM 6.8
  • TI-2018-15259 zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if… CVSS 3.1HIGH 7.5
See all 429 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences