Critical severity9.8NVD Advisory· Published Aug 27, 2019· Updated Jun 17, 2026
CVE-2019-13455
CVE-2019-13455
Description
In Xymon through 4.3.28, a stack-based buffer overflow vulnerability exists in the alert acknowledgment CGI tool because of expansion in acknowledge.c.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4- Xymon/Xymondescription
Patches
Vulnerability mechanics
References
3- lists.xymon.com/archive/2019-July/046570.htmlnvdExploitMailing ListVendor Advisory
- github.com/svn2github/xymon/blob/master/branches/4.3.28/web/acknowledge.cnvdThird Party Advisory
- lists.debian.org/debian-lts-announce/2019/08/msg00032.htmlnvdMailing ListThird Party Advisory
News mentions
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