| Name | CVE-2023-32722 |
| Description | The zabbix/src/libs/zbxjson module is vulnerable to a buffer overflow when parsing JSON files via zbx_json_open. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3909-1 |
| Debian Bugs | 1053877 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| zabbix (PTS) | jessie, jessie (lts) | 1:2.2.23+dfsg-0+deb8u9 | fixed |
| stretch (security) | 1:3.0.32+dfsg-0+deb9u3 | fixed |
| stretch (lts), stretch | 1:3.0.32+dfsg-0+deb9u8 | fixed |
| buster (security), buster, buster (lts) | 1:4.0.4+dfsg-1+deb10u5 | fixed |
| bullseye | 1:5.0.8+dfsg-1 | vulnerable |
| bullseye (security) | 1:5.0.45+dfsg-1+deb11u1 | fixed |
| bookworm | 1:6.0.14+dfsg-1 | vulnerable |
| sid, trixie | 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 | jessie | (not affected) | | | |
| zabbix | source | stretch | (not affected) | | | |
| zabbix | source | buster | (not affected) | | | |
| zabbix | source | bullseye | 1:5.0.44+dfsg-1+deb11u1 | | DLA-3909-1 | |
| zabbix | source | (unstable) | 1:6.0.23+dfsg-1 | | | 1053877 |
Notes
[bookworm] - zabbix <no-dsa> (Minor issue)
[buster] - zabbix <not-affected> (vulnerable code introduced later)
https://support.zabbix.com/browse/ZBX-23390
fixed by https://github.com/zabbix/zabbix/commit/5310e1e011dbb81397a3ab0d6586d597ff7e5599 (7.0.0alpha4)
fixed by https://github.com/zabbix/zabbix/commit/93c04d6260bfa599014532986c421a3a1c93b60b (6.0.21rc1)
[stretch] - zabbix <not-affected> (Vulnerable code introduced later)
[jessie] - zabbix <not-affected> (Vulnerable code introduced later)