| Name | CVE-2024-36468 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1088689 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| zabbix (PTS) | bullseye | 1:5.0.8+dfsg-1 | fixed |
| bullseye (security) | 1:5.0.45+dfsg-1+deb11u1 | fixed |
| bookworm | 1:6.0.14+dfsg-1 | fixed |
| sid | 1:7.0.6+dfsg-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| zabbix | source | bullseye | (not affected) | | | |
| zabbix | source | bookworm | (not affected) | | | |
| zabbix | source | (unstable) | 1:7.0.3+dfsg-1 | | | 1088689 |
Notes
[bookworm] - zabbix <not-affected> (vulnerable code introduced later)
[bullseye] - zabbix <not-affected> (vulnerable code introduced later)
https://support.zabbix.com/browse/ZBX-25621
Fixed by (merge commit): https://github.com/zabbix/zabbix/commit/c0dd17ac03c6cc5c7d830d1eee7e5b84243ea673 (7.0.3rc1)
vulnerable function introduced with commit https://github.com/zabbix/zabbix/commit/3850cd1cfea328baabafd26e56bc425ddff95eac (7.0.0beta1)