VulnerabilityModified
CVE-2019-13485
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.
CRITICAL 9.8EPSS 1.83%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.83%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.83% probability · 78th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- xymon/xymon · debian/debian linux
- Source
- cve@mitre.org
References
- https://github.com/svn2github/xymon/blob/master/branches/4.3.28/web/history.cThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/08/msg00032.htmlThird Party Advisory
- https://lists.xymon.com/archive/2019-July/046570.htmlMailing List, Release Notes, Vendor Advisory
- https://github.com/svn2github/xymon/blob/master/branches/4.3.28/web/history.cThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/08/msg00032.htmlThird Party Advisory
- https://lists.xymon.com/archive/2019-July/046570.htmlMailing List, Release Notes, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.