CVE-2018-19491
HIGH7.8EPSS 0.22%Published: 11/23/2018Modified: 4/28/2026
Also known as:DEBIAN-CVE-2018-19491
Description
An issue was discovered in post.trm in Gnuplot 5.2.5. This issue allows an attacker to conduct a buffer overflow with an arbitrary amount of data in the PS_options function. This flaw is caused by a missing size check of an argument passed to the "set font" function. This issue occurs when the Gnuplot postscript terminal is used as a backend.
Affected packages (1)
- Debian/gnuplotfrom 0, < 5.4.0+dfsg1-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |