CVE-2018-7247
9.8
CRITICAL
CVSS 3.1
EPSS 0.39%
Description
An issue was discovered in pixHtmlViewer in prog/htmlviewer.c in Leptonica before 1.75.3. Unsanitized input (rootname) can overflow a buffer, leading potentially to arbitrary code execution or possibly unspecified other impact.
How to fix CVE-2018-7247
To remediate CVE-2018-7247, upgrade the affected package to a fixed version below.
- Debian/leptonlib—upgrade to 1.76.0-1 or later
Is CVE-2018-7247 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.76.0-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |