2.7

CVE-2024-42333: zabbix Buffer Over-read

CVSS: 2.7v3.1LowModified
AliasesUBUNTU-CVE-2024-42333DEBIAN-CVE-2024-42333
Published 27-11-2024Last modified 03-11-2025
Open JSON

Vulnerability summary

CVE-2024-42333 is a low (CVSS 2.7) Buffer Over-read vulnerability in zabbix. EPSS estimates a 0.63% chance of exploitation in the next 30 days, higher than 49.4% of scored vulnerabilities.

Overall risk
11/100
0100
Low · default modelHow is this calculated?
CVSS score
2.7/10
010
Low · v3.1 (CVE.org)
EPSS score
0.63%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2 · Related 1
DLA-3984-1SUSE-SU-2025:02746-1

Timeline

  1. 27-11-2024
    PublishedVulnerability first disclosed.
  2. 03-11-2025
    Last modifiedVulnerability information updated.

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

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.63%

Chance of exploitation in the next 30 days

Percentile

49%

Versus all other CVEs

30-day change

0.00 pp

From 0.63% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.63%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • zabbixAll versions (No fix recorded) | < 1:7.0.5+dfsg-1
Ubuntu1 product
  • zabbixAll versions (No fix recorded)
Zabbix1 product
  • zabbix≥ 6.0.0, ≤ 6.0.33 | ≥ 6.4.0, ≤ 6.4.18 | ≥ 7.0.0, ≤ 7.0.3 | ≥ 6.0.0, < 6.0.34 | ≥ 6.4.0, < 6.4.19 | ≥ 7.0.0, < 7.0.4

3 vendors · 3 products

References

5 links