// For flags

CVE-2024-42333

Heap buffer over-read

Severity Score

2.7
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

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

El investigador está demostrando que es posible filtrar una pequeña cantidad de memoria del servidor Zabbix mediante una lectura fuera de los límites en src/libs/zbxmedia/email.c

*Credits: Zabbix wants to thank chamal for submitting this report on the HackerOne bug bounty platform.
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
Multiple
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-07-30 CVE Reserved
  • 2024-11-27 CVE Published
  • 2024-11-27 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-126: Buffer Over-read
CAPEC
  • CAPEC-679: Exploitation of Improperly Configured or Implemented Memory Protections
References (1)
URL Tag Source
https://support.zabbix.com/browse/ZBX-25629
URL Date SRC
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Zabbix
Search vendor "Zabbix"
 Zabbix
Search vendor "Zabbix" for product "Zabbix"
 >= 6.0.0 <= 6.0.33
Search vendor "Zabbix" for product "Zabbix" and version " >= 6.0.0 <= 6.0.33"
en
Affected
Zabbix
Search vendor "Zabbix"
 Zabbix
Search vendor "Zabbix" for product "Zabbix"
 >= 6.4.0 <= 6.4.18
Search vendor "Zabbix" for product "Zabbix" and version " >= 6.4.0 <= 6.4.18"
en
Affected
Zabbix
Search vendor "Zabbix"
 Zabbix
Search vendor "Zabbix" for product "Zabbix"
 >= 7.0.0 <= 7.0.3
Search vendor "Zabbix" for product "Zabbix" and version " >= 7.0.0 <= 7.0.3"
en
Affected