CVEvulnerability
CVE-2025-1218
5.9 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-09-25
- Last modified
- 2026-10-23
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 3.4 LOW — CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N
- CVSS 3.1 ([email protected])
- 5.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-122
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.
Affected configurations
• 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)
Related
Weakness · CWE (1)
- CWE-122 Heap-based Buffer Overflow weakness
References
- https://github.com/php/php-src/security/advisories/GHSA-r6x9-5r99-36j7 Vendor Advisory, Exploit