{"id":"CVE-2023-29451","details":"Specially crafted string can cause a buffer overrun in the JSON parser library leading to a crash of the Zabbix Server or a Zabbix Proxy.","modified":"2026-03-13T07:34:52.110734Z","published":"2023-07-13T10:15:09.137Z","references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2023/08/msg00027.html"},{"type":"ADVISORY","url":"https://support.zabbix.com/browse/ZBX-22587"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/zabbix/zabbix","events":[{"introduced":"0"},{"last_affected":"3f184b456c78eb8c0ecdac62d708e38e1b1eba68"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"6.0.14"}]}}],"versions":["6.0.0","6.0.0alpha1","6.0.0alpha2","6.0.0alpha3","6.0.0alpha4","6.0.0alpha5","6.0.0alpha6","6.0.0alpha7","6.0.0beta1","6.0.0beta2","6.0.0beta3","6.0.0rc1","6.0.0rc2","6.0.1","6.0.10","6.0.10rc1","6.0.10rc2","6.0.11","6.0.11rc1","6.0.11rc2","6.0.12","6.0.12rc1","6.0.12rc2","6.0.13","6.0.13rc1","6.0.14","6.0.14rc1","6.0.14rc2","6.0.1rc1","6.0.1rc2","6.0.1rc3","6.0.1rc4","6.0.2","6.0.2rc1","6.0.3","6.0.3rc1","6.0.4","6.0.4rc1","6.0.5","6.0.5rc1","6.0.6","6.0.6rc1","6.0.7","6.0.7rc1","6.0.8","6.0.8rc1","6.0.8rc2","6.0.9","6.0.9rc1","6.0.9rc2"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-29451.json","unresolved_ranges":[{"events":[{"introduced":"6.4.2"},{"last_affected":"6.4.4"}]},{"events":[{"introduced":"0"},{"last_affected":"6.4.0-alpha1"}]},{"events":[{"introduced":"0"},{"last_affected":"6.4.0-beta1"}]},{"events":[{"introduced":"0"},{"last_affected":"6.4.0-beta2"}]},{"events":[{"introduced":"0"},{"last_affected":"6.4.0-beta3"}]},{"events":[{"introduced":"0"},{"last_affected":"6.4.0-beta4"}]},{"events":[{"introduced":"0"},{"last_affected":"6.4.0-beta5"}]},{"events":[{"introduced":"0"},{"last_affected":"6.4.0-beta6"}]},{"events":[{"introduced":"0"},{"last_affected":"6.4.0-rc2"}]},{"events":[{"introduced":"0"},{"last_affected":"6.4.0-rc3"}]},{"events":[{"introduced":"0"},{"last_affected":"6.4.0-rc4"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}