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CVE-2024-42333

Heap buffer over-read

Low2.7EPSS 0.63%
Published
Updated
Reserved
Assigned by
Zabbix

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

Scores

CVSS scores of CVE-2024-42333, by who scored it
Scored byCVSSScoreVector
ZabbixCNA (assigner)3.1Low2.7CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
NVDNVD · Modified3.1Low2.7CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
EPSS (exploitation in 30 days)
0.63% · top 50% of all CVEs (6 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 2.7.

Weakness

Affected products

  • Zabbix · Zabbix

    • affected 6.0.0 – ≤ 6.0.33
    • affected 6.4.0 – ≤ 6.4.18
    • affected 7.0.0 – ≤ 7.0.3

References (2)

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

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Record last updated .