Description
In Xymon through 4.3.28, a stack-based buffer overflow vulnerability exists in the history viewer component via a long hostname or service parameter to history.c.
References (3)
Core 3
Core References
Third Party Advisory x_refsource_misc
https://github.com/svn2github/xymon/blob/master/branches/4.3.28/web/history.c
Third Party Advisory x_refsource_confirm
https://lists.debian.org/debian-lts-announce/2019/08/msg00032.html
Mailing List, Release Notes, Vendor Advisory x_refsource_confirm
https://lists.xymon.com/archive/2019-July/046570.html
Scores
CVSS v3
9.8
EPSS
0.0096
EPSS Percentile
76.6%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-787
Status
published
Products (2)
debian/debian_linux
8.0
xymon/xymon
< 4.3.28
Published
Aug 27, 2019
Tracked Since
Feb 18, 2026