CVE-2025-1218
Last modified
CVE-2025-1218 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. The mysqlnd wire protocol parser reads fields out of server packets before checking that the packet still holds enough bytes for them. A malicious or compromised MySQL server can send a truncated packet and make the client read past the end of the packet buffer, which is undefined behaviour and can crash the process.. EPSS estimates a 0.18% chance of exploitation in the next 30 days.
Description
The mysqlnd wire protocol parser reads fields out of server packets before checking that the packet still holds enough bytes for them. A malicious or compromised MySQL server can send a truncated packet and make the client read past the end of the packet buffer, which is undefined behaviour and can crash the process.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Php | Php | >= 8.2.0, < 8.2.34 |
| Php | Php | >= 8.3.0, < 8.3.35 |
| Php | Php | >= 8.4.0, < 8.4.26 |
| Php | Php | >= 8.5.0, < 8.5.11 |
References
- https://github.com/php/php-src/security/advisories/GHSA-r6x9-5r99-36j7Vendor Advisory, Exploit
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-1218?
How severe is CVE-2025-1218?
How do I fix CVE-2025-1218?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2025
- CVE-2025-12173The WP Admin Microblog plugin for WordPress is vulnerable to…4.3
- CVE-2025-12174The Directorist: AI-Powered Business Directory Plugin with C…6.5
- CVE-2025-12175The The Events Calendar plugin for WordPress is vulnerable t…4.3
- CVE-2025-12176Undocumented administrative accounts were getting created to…9.8
- CVE-2025-12177The Download Manager plugin for WordPress is vulnerable to u…5.3
- CVE-2025-12178The SpiceForms Form Builder plugin for WordPress is vulnerab…6.4
- CVE-2025-12180The Qi Blocks plugin for WordPress is vulnerable to Missing …4.3
- CVE-2025-12181The ContentStudio plugin for WordPress is vulnerable to arbi…8.8
- CVE-2025-12182The Qi Blocks plugin for WordPress is vulnerable to unauthor…4.3
- CVE-2025-12183Out-of-bounds memory operations in org.lz4:lz4-java 1.8.0 an…8.8
- CVE-2025-12184The MeetingList plugin for WordPress is vulnerable to Stored…4.4
- CVE-2025-12185The StaffList plugin for WordPress is vulnerable to Stored C…4.4
Are you affected by CVE-2025-1218?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST