CVE-2018-19491
7.8
HIGH
CVSS 3.1
EPSS 0.22%
描述
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.
如何修補 CVE-2018-19491
要修補 CVE-2018-19491,請將受影響套件升級到下列已修補版本。
- Debian/gnuplot—升級至 5.4.0+dfsg1-1 或更新版本
CVE-2018-19491 正在被利用嗎?
低 — EPSS 為 0.2%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 5.4.0+dfsg1-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| 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 |