Vulnerability · Published Apr 2, 2025 · Assigned by Zabbix

CVE-2024-45700DoS vulnerability due to uncontrolled resource exhaustion

Medium 6.0

In plain English

A medium-severity resource allocation without limits in Zabbix from Zabbix. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 30% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 4.0)6.0Medium
Exploit odds (30 days)0.4%top 70.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Zabbix server is vulnerable to a DoS vulnerability due to uncontrolled resource exhaustion. An attacker can send specially crafted requests to the server, which will cause the server to allocate an excessive amount of memory and perform CPU-intensive decompression operations, ultimately leading to a service crash.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12zabbixno fix listedDEBIAN-CVE-2024-45700
Debian:13zabbix1:7.0.10+dfsg-1DEBIAN-CVE-2024-45700
Debian:14zabbix1:7.0.10+dfsg-1DEBIAN-CVE-2024-45700
Ubuntu:25.10zabbixno fix listedUBUNTU-CVE-2024-45700
Ubuntu:26.04:LTSzabbixno fix listedUBUNTU-CVE-2024-45700
Ubuntu:26.10zabbixno fix listedUBUNTU-CVE-2024-45700

Affected products (as reported)

VendorProductVersions
Zabbix Zabbix 6.0.0 – through 6.0.387.0.0 – through 7.0.97.2.0 – through 7.2.3

Weakness: CWE-770 · Vector: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

References