What’s Vulnerable › Vulnerabilities
CVE-2024-36468: Stack buffer overflow in zbx_snmp_cache_handle_engineid
- Severity: high (CVSS 8.2 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.5% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2024-11-27 · updated 2026-06-17
- Weakness: CWE-121
Description
The reported vulnerability is a stack buffer overflow in the zbx_snmp_cache_handle_engineid function within the Zabbix server/proxy code. This issue occurs when copying data from session->securityEngineID to local_record.engineid without proper bounds checking.
Affected products
- Zabbix: from 7.0.0 before 7.0.3 — fixed in 7.0.3
How to fix
Upgrade to a fixed version: Zabbix 7.0.3. Check the vendor advisory for mitigations.
References
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