MariaDBに脆弱性(CVE-2026-85745)
概要
MariaDBに脆弱性が確認されました。
バージョン 10.6.1 以上 10.6.28 未満、10.11.1 以上 10.11.19 未満、11.4.1 以上 11.4.13 未満、11.8.1 以上 11.8.9 未満、12.3.1 以上 12.3.3 未満、13.0.1に影響があります。
修正版 10.6.28 / 10.11.19 / 11.4.13 / 11.8.9 / 12.3.3 への更新が推奨されます。
脆弱性の基本情報
| 脆弱性ID | CVE-2026-85745 |
|---|---|
| 脆弱性の種類 | CWE-126 |
| 危険度 | 中 |
| CVSSスコア |
4.3(CVSS v3.1) CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| 公開日 | 2026年10月16日 |
| 更新日 | 2026年10月20日 |
影響を受ける製品
| 製品 | 影響を受けるバージョン | 修正版 | 出典 |
|---|---|---|---|
| MariaDB |
10.6.1 以上 10.6.28 未満、10.11.1 以上 10.11.19 未満、11.4.1 以上 11.4.13 未満、11.8.1 以上 11.8.9 未満、12.3.1 以上 12.3.3 未満、13.0.1 | 10.6.28 / 10.11.19 / 11.4.13 / 11.8.9 / 12.3.3 | NVD(National Vulnerability Database / NIST) |
推奨対応
- MariaDBを、ご利用中の系列に対応する修正版(10.6.28 / 10.11.19 / 11.4.13 / 11.8.9 / 12.3.3)またはそれ以降の公式最新版へ更新してください。
情報元の原文
NVD(National Vulnerability Database / NIST)
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, ST_Area reads beyond the allocated buffer when processing invalid WKB for a MultiPolygon because the multi-polygon parser advances past a nested geometry header without first verifying enough input remains. A low-privileged remote attacker can supply malformed spatial data to disclose memory useful for bypassing ASLR as part of a multi-vulnerability chain. 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.
利用条件:米国政府の著作物(パブリックドメイン)・原文のまま掲載
Copyright 1999-2026 The MITRE Corporation
CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.
CVE List(CVE Program)
MariaDB: Out-of-bound buffer read on in `ST_Area` of a multipolygon.
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, ST_Area reads beyond the allocated buffer when processing invalid WKB for a MultiPolygon because the multi-polygon parser advances past a nested geometry header without first verifying enough input remains. A low-privileged remote attacker can supply malformed spatial data to disclose memory useful for bypassing ASLR as part of a multi-vulnerability chain. 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.
利用条件:CVE の利用条件(CVE Terms of Use)・原文のまま掲載
Copyright 1999-2026 The MITRE Corporation
CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.
情報元
- NVD(National Vulnerability Database / NIST)
https://nvd.nist.gov/vuln/detail/CVE-2026-85745 - CVE List(CVE Program)
https://www.cve.org/CVERecord?id=CVE-2026-85745