Low severity3.5NVD Advisory· Published Mar 27, 2026· Updated Jun 17, 2026
CVE-2023-7340
CVE-2023-7340
Description
Wazuh authd contains a heap-buffer overflow vulnerability that allows attackers to cause memory corruption and malformed heap data by sending specially crafted input. Attackers can exploit this vulnerability to trigger a denial of service condition, resulting in low availability impact to the authentication daemon.
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Affected products
4Patches
Vulnerability mechanics
References
2- github.com/wazuh/wazuh/security/advisories/GHSA-grjq-p5fg-m24rnvdExploitVendor Advisory
- www.vulncheck.com/advisories/heap-buffer-overflow-in-wazuh-authdnvdThird Party Advisory
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