CVE & CISA-KEV Catalog

CVE-2025-21497

MEDIUM
5.5
CVSS v3
NVD

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.1 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).

How to fix

Remediation Available
mysql-8.0Debian
Fixed in:8.0.41-1CVE-2025-21497
mecabRocky
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.src::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
mecabRed Hat / RHEL
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.src::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
mecab-debuginfoRocky
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
mecab-debuginfoRed Hat / RHEL
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
mecab-debugsourceRed Hat / RHEL
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
mecab-debugsourceRocky
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
mecab-develRed Hat / RHEL
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
mecab-develRocky
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:0.996-2.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
mecab-ipadicRed Hat / RHEL
Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.src::mysql:8.0RHSA-2025:1673
Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
mecab-ipadicRocky
Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.src::mysql:8.0RHSA-2025:1673
Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
mecab-ipadic-EUCJPRed Hat / RHEL
Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
mecab-ipadic-EUCJPRocky
Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:2.7.0.20070801-17.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
mysqlRocky
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.src::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
mysqlRed Hat / RHEL
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.src::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
mysql-commonRocky
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
mysql-commonRed Hat / RHEL
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
mysql-debuginfoRocky
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
mysql-debuginfoRed Hat / RHEL
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
mysql-debugsourceRed Hat / RHEL
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
mysql-debugsourceRocky
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
mysql-develRed Hat / RHEL
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
mysql-develRocky
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
mysql-devel-debuginfoRed Hat / RHEL
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
mysql-devel-debuginfoRocky
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
mysql-errmsgRed Hat / RHEL
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
mysql-errmsgRocky
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
mysql-libsRocky
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
mysql-libsRed Hat / RHEL
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
mysql-libs-debuginfoRed Hat / RHEL
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.s390x::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.x86_64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.ppc64le::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-1.module+el8.10.0+22857+7f331edd.aarch64::mysql:8.0RHSA-2025:1673
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671
Fixed in:0:8.0.41-2.el9_5RHSA-2025:1671

This vulnerability affects an unusually large number of packages. The highest-confidence fixes are shown above; the full list is longer. Check the referenced advisories for complete coverage.

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredHigh
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityLow
AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H

Exploit Intelligence

0.47%probability of exploitation in 30 days
39thpercentile

Low risk: more likely to be exploited than 39% of all known CVEs.

References

Vendor Advisory1
Other references1

Related Vulnerabilities

Other CWE-346 vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2025-34291High8.884%KEV-
CVE-2009-1185High7.282%-Fix
CVE-2015-4495High8.871%KEVFix
CVE-2020-16952High8.671%--
CVE-2023-29711Critical9.870%--
CVE-2024-23898High8.867%-Fix

Common questions

How do I fix CVE-2025-21497?

Published advisories record a fix for 41 affected products. The "How to fix" section on this page lists the fixed version and source advisory for each one, so apply the entry matching what you actually run.

Is CVE-2025-21497 being actively exploited?

Not that we know of. CVE-2025-21497 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.47% is the estimated probability that it will be exploited in the next 30 days. That is higher than 39% of all scored CVEs.

How severe is CVE-2025-21497?

CVE-2025-21497 has a CVSS v3 base score of 5.5, rated moderate. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2025-21497 affect?

Published advisories record a fix for mysql-8.0 (Debian), mecab (Rocky), mecab (Red Hat / RHEL), mecab-debuginfo (Rocky), and 37 more. Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

Embed a live status badge for CVE-2025-21497
CVE-2025-21497 severity badge

Markdown

[![CVE-2025-21497](https://tridentstack.com/cve/badge/CVE-2025-21497.svg)](https://tridentstack.com/cve/CVE-2025-21497)

HTML

<a href="https://tridentstack.com/cve/CVE-2025-21497"><img src="https://tridentstack.com/cve/badge/CVE-2025-21497.svg" alt="CVE-2025-21497"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

See how it worksStart freeThis CVE lookup is free and always will be.

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-11-03.