CVE-2023-32726: low-severity vulnerability in Zabbix
Possible buffer overread from reading DNS responses
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 3.9epss 0.7%
The vulnerability is caused by improper check for check if RDLENGTH does not overflow the buffer in response from DNS server.
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L
Affected products
Zabbix · ZabbixRelated CVEs — Zabbix
In the same product, most dangerous first.
CVE-2024-42327CRITICALSQL injection in user.get APIEPSS 79.1%CVE-2024-22120CRITICALTime Based SQL Injection in Zabbix Server Audit LogEPSS 76.6%CVE-2013-3628—CVE-2013-3628EPSS 67.5%CVE-2023-29452MEDIUMRemove possibility to add html into Geomap attribution fieldEPSS 64.1%CVE-2024-36465HIGHSQL injection in Zabbix APIEPSS 39.9%CVE-2026-23921HIGHBlind, read-only SQL injection in Zabbix API via sortfield parameterEPSS 4.1%
References
https://lists.debian.org/debian-lts-announce/2024/01/msg00012.htmlhttps://lists.debian.org/debian-lts-announce/2024/10/msg00000.htmlhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BYSYLA7VTHR25CBLYO5ZLEJFGU7HTHQB/https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UMFKNV5E4LG2DIZNPRWQ2ENH75H6UEQT/https://support.zabbix.com/browse/ZBX-23855