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Status published
Low
CVE-2024-42333
Heap buffer over-read
Vulnerability Description
The researcher is showing that it is possible to leak a small amount of Zabbix Server memory using an out of bounds read in src/libs/zbxmedia/email.c
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Zabbix wants to thank chamal for submitting this report on the HackerOne bug bounty platform.
References
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Affected Vendor
Zabbix
View all reports →Affected Software
Zabbix
Vulnerable Versions:
6.0.0, 6.4.0, 7.0.0
Timeline
Official Publish:
November 27th, 2024
Last Modified:
November 3rd, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N