CVE-2025-21555
First published: Tue Jan 21 2025(Updated: )
Last updated 30 January 2025
Credit: secalert_us@oracle.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/mysql-8.0 | 8.0.41-2 | |
| MySQL | <8.0.40<8.4.3<9.1.0 |
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Reference Links
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21555
- https://nvd.nist.gov/vuln/detail/CVE-2025-21555
- https://launchpad.net/bugs/cve/CVE-2025-21555
- https://security-tracker.debian.org/tracker/CVE-2025-21555
- https://ubuntu.com/security/CVE-2025-21555
- https://www.oracle.com/security-alerts/cpujan2025.html
- https://access.redhat.com/errata/RHSA-2025:1671
- https://bugzilla.redhat.com/show_bug.cgi?id=2339243
Frequently Asked Questions
What is the severity of CVE-2025-21555?
CVE-2025-21555 is classified as a high severity vulnerability in MySQL Server.
How do I fix CVE-2025-21555?
To mitigate CVE-2025-21555, upgrade MySQL Server to version 8.0.41 or later, 8.4.4 or later, and 9.1.1 or later.
Which MySQL Server versions are affected by CVE-2025-21555?
CVE-2025-21555 affects MySQL Server versions 8.0.40 and prior, 8.4.3 and prior, and 9.1.0 and prior.
What type of attacks can exploit CVE-2025-21555?
CVE-2025-21555 can be exploited by high privileged attackers with network access via multiple protocols.
Is CVE-2025-21555 easily exploitable?
Yes, CVE-2025-21555 is considered easily exploitable under the right conditions.
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