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CVE-2026-107821

CVE-2026-107821 · MariaDB: insufficient validation of binary frm data when opening a table

This page contains facts from public vulnerability sources. Check the original advisory before updating.

MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, MariaDB insufficiently validated counts, offsets, lengths, and field boundaries in FRM metadata while opening binary FRM files. An attacker able to place a crafted FRM file in the data directory could trigger out-of-bounds reads or writes, crash the server, or potentially execute code. This issue is fixed in versions 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2.

CVSS 8.0 · High · EPSS 0.8% · Public exploit · Fix available

Published
Updated

Stack: system · database

Affected products and versions

  • server

    Versions
    • >= 10.6.1, < 10.6.28: Affected
    • >= 10.11.1, < 10.11.19: Affected
    • >= 11.4.1, < 11.4.13: Affected
    • >= 11.8.1, < 11.8.9: Affected
    • >= 12.3.1, < 12.3.3: Affected
    • >= 13.0.1, < 13.0.2: Affected

    No fix published

  • mariadb Debian:12

    Versions
    • 1:10.11.11-0+deb12u1
    • 1:10.11.13-0+deb12u1
    • 1:10.11.14-0+deb12u1
    • 1:10.11.14-0+deb12u2
    • 1:10.11.18-0+deb12u1
    • 1:10.11.19-0+deb12u1
    • 1:10.11.3-1
    • 1:10.11.3-2~exp1
    • 1:10.11.4-1
    • 1:10.11.4-1~deb12u1
    • 1:10.11.5-1
    • 1:10.11.5-2
    • 1:10.11.5-3
    • 1:10.11.6-0+deb12u1
    • 1:10.11.6-1
    • 1:10.11.6-2
    • 1:10.11.6-2.1~exp1
    • 1:10.11.7-1
    • 1:10.11.7-2
    • 1:10.11.7-3
    • 1:10.11.7-4
    • 1:10.11.8-1
    • 1:10.11.9-0+deb12u1
    • 1:11.4.2-1
    • 1:11.4.2-2
    • 1:11.4.2-3
    • 1:11.4.2-4
    • 1:11.4.3-1
    • 1:11.4.4-1
    • 1:11.4.4-2
    • 1:11.4.4-3
    • 1:11.4.5-1
    • 1:11.4.5-2~exp1
    • 1:11.8.1-1
    • 1:11.8.1-2
    • 1:11.8.1-3
    • 1:11.8.1-4
    • 1:11.8.1-5
    • 1:11.8.2-1
    • 1:11.8.3-1
    • 1:11.8.5-1
    • 1:11.8.5-2
    • 1:11.8.5-3
    • 1:11.8.5-3~exp1
    • 1:11.8.5-3~exp2
    • 1:11.8.5-3~exp3
    • 1:11.8.5-4
    • 1:11.8.6-1
    • 1:11.8.6-2
    • 1:11.8.6-3
    • 1:11.8.6-4
    • 1:11.8.6-5
    • 1:11.8.6-6
    • 1:11.8.8-1
    • 1:11.8.9+ds-1
    • 1:11.8.9+ds-2
    • 1:11.8.9+ds-3
    • 1:11.8.9+ds-4
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mariadb Debian:13

    Versions
    • 1:11.8.2-1
    • 1:11.8.3-0+deb13u1
    • 1:11.8.3-1
    • 1:11.8.5-1
    • 1:11.8.5-2
    • 1:11.8.5-3
    • 1:11.8.5-3~exp1
    • 1:11.8.5-3~exp2
    • 1:11.8.5-3~exp3
    • 1:11.8.5-4
    • 1:11.8.6-0+deb13u1
    • 1:11.8.6-1
    • 1:11.8.6-2
    • 1:11.8.6-3
    • 1:11.8.6-4
    • 1:11.8.6-5
    • 1:11.8.6-6
    • 1:11.8.8-0+deb13u1
    • 1:11.8.8-1
    • 1:11.8.9+ds-1
    • 1:11.8.9+ds-2
    • 1:11.8.9+ds-3
    • 1:11.8.9+ds-4
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mariadb Debian:14

    Versions
    • 1:11.8.2-1
    • 1:11.8.3-1
    • 1:11.8.5-1
    • 1:11.8.5-2
    • 1:11.8.5-3
    • 1:11.8.5-3~exp1
    • 1:11.8.5-3~exp2
    • 1:11.8.5-3~exp3
    • 1:11.8.5-4
    • 1:11.8.6-1
    • 1:11.8.6-2
    • 1:11.8.6-3
    • 1:11.8.6-4
    • 1:11.8.6-5
    • 1:11.8.6-6
    • 1:11.8.8-1
    Affected ranges
    • ECOSYSTEM: < 1:11.8.9+ds-1

    Update to 1:11.8.9+ds-1

  • mariadb-10.0 Ubuntu:16.04:LTS

    Versions
    • 10.0.20-0ubuntu0.15.04.1
    • 10.0.22-0ubuntu1
    • 10.0.23-1
    • 10.0.23-2
    • 10.0.24-7
    • 10.0.25-0ubuntu0.16.04.1
    • 10.0.27-0ubuntu0.16.04.1
    • 10.0.28-0ubuntu0.16.04.1
    • 10.0.29-0ubuntu0.16.04.1
    • 10.0.31-0ubuntu0.16.04.2
    • 10.0.33-0ubuntu0.16.04.1
    • 10.0.34-0ubuntu0.16.04.1
    • 10.0.36-0ubuntu0.16.04.1
    • 10.0.38-0ubuntu0.16.04.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mariadb-10.1 Ubuntu:18.04:LTS

    Versions
    • 10.1.25-1
    • 1:10.1.29-6
    • 1:10.1.34-0ubuntu0.18.04.1
    • 1:10.1.38-0ubuntu0.18.04.1
    • 1:10.1.38-0ubuntu0.18.04.2
    • 1:10.1.40-0ubuntu0.18.04.1
    • 1:10.1.41-0ubuntu0.18.04.1
    • 1:10.1.43-0ubuntu0.18.04.1
    • 1:10.1.44-0ubuntu0.18.04.1
    • 1:10.1.47-0ubuntu0.18.04.1
    • 1:10.1.48-0ubuntu0.18.04.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mariadb-10.3 Ubuntu:20.04:LTS

    Versions
    • 1:10.3.17-1
    • 1:10.3.18-1
    • 1:10.3.19-1
    • 1:10.3.21-2
    • 1:10.3.22-1
    • 1:10.3.22-1ubuntu1
    • 1:10.3.25-0ubuntu0.20.04.1
    • 1:10.3.29-0ubuntu0.20.04.1
    • 1:10.3.30-0ubuntu0.20.04.1
    • 1:10.3.31-0ubuntu0.20.04.1
    • 1:10.3.32-0ubuntu0.20.04.1
    • 1:10.3.34-0ubuntu0.20.04.1
    • 1:10.3.37-0ubuntu0.20.04.1
    • 1:10.3.38-0ubuntu0.20.04.1
    • 1:10.3.39-0ubuntu0.20.04.2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mariadb-10.6 Ubuntu:22.04:LTS

    Versions
    • 1:10.6.7-2ubuntu1
    • 1:10.6.7-2ubuntu1.1
    • 1:10.6.11-0ubuntu0.22.04.1
    • 1:10.6.12-0ubuntu0.22.04.1
    • 1:10.6.16-0ubuntu0.22.04.1
    • 1:10.6.18-0ubuntu0.22.04.1
    • 1:10.6.21-0ubuntu0.22.04.2
    • 1:10.6.22-0ubuntu0.22.04.1
    • 1:10.6.23-0ubuntu0.22.04.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mariadb Ubuntu:24.04:LTS

    Versions
    • 1:10.11.4-1
    • 1:10.11.5-3
    • 1:10.11.6-1
    • 1:10.11.6-2
    • 1:10.11.7-2ubuntu1
    • 1:10.11.7-2ubuntu2
    • 1:10.11.8-0ubuntu0.24.04.1
    • 1:10.11.11-0ubuntu0.24.04.2
    • 1:10.11.13-0ubuntu0.24.04.1
    • 1:10.11.14-0ubuntu0.24.04.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mariadb Ubuntu:26.10

    Versions
    • 1:11.8.6-5
    • 1:11.8.8-1
    • 1:11.8.9+ds-4ubuntu2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mariadb Ubuntu:26.04:LTS

    Versions
    • 1:11.8.3-1build1
    • 1:11.8.5-1
    • 1:11.8.5-2
    • 1:11.8.5-3
    • 1:11.8.5-4
    • 1:11.8.6-1
    • 1:11.8.6-3
    • 1:11.8.6-4
    • 1:11.8.6-5
    • 1:11.8.6-5ubuntu0.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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