Description (CNA)
ProxySQL is a proxy for MySQL and its forks, as well as PostgreSQL. Versions 2.0.18 through 3.0.8 have a pre-authentication heap memory corruption vulnerability in the MySQL and PostgreSQL protocol first-read paths. A remote unauthenticated client can declare an oversized first packet length, and ProxySQL passes that attacker-controlled length directly to `recv()` while writing into a fixed 32 KB input queue. Version 3.0.9 patches the issue.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| sysown / proxysql | affected >= 2.0.18, < 3.0.9 |
CWE
CWE-787
References
- https://github.com/sysown/proxysql/security/advisories/GHSA-58ww-865x-grpr
- https://github.com/sysown/proxysql/releases/tag/v3.0.9
ADP enrichment
No English description supplied.