CVE-2023-32726 — Improper Check for Unusual or Exceptional Conditions in Zabbix

CWE-754 — Improper Check for Unusual or Exceptional Conditions4 documents4 sources
Severity
8.1HIGHNVD
EPSS
0.1%
top 67.05%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
ZabbixDebian ZabbixZabbix Zabbix-agent
Timeline
PublishedDec 18
Latest updateDec 22

Description

The vulnerability is caused by improper check for check if RDLENGTH does not overflow the buffer in response from DNS server.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.2 | Impact: 5.9

Affected Packages4 packages

▶debiandebian/zabbix< zabbix 1:5.0.44+dfsg-1+deb11u1 (bullseye)
▶Debianzabbix/zabbix< 1:5.0.44+dfsg-1+deb11u1+2
▶CVEListV5zabbix/zabbix5.0.0 — 5.0.39+3
▶NVDzabbix/zabbix-agent5.0.0 — 5.0.39+3

🔴Vulnerability Details

2
GHSA
GHSA-fqr7-2x83-wf2r: The vulnerability is caused by improper check for check if RDLENGTH does not overflow the buffer in response from DNS server↗2023-12-22
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OSV
CVE-2023-32726: The vulnerability is caused by improper check for check if RDLENGTH does not overflow the buffer in response from DNS server↗2023-12-18
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📋Vendor Advisories

1
Debian
CVE-2023-32726: zabbix - The vulnerability is caused by improper check for check if RDLENGTH does not ove...↗2023
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