CVE-2017-9058
9.8
CRITICAL
CVSS 3.1
EPSS 0.39%
Description
In libytnef in ytnef through 1.9.2, there is a heap-based buffer over-read due to incorrect boundary checking in the SIZECHECK macro in lib/ytnef.c.
How to fix CVE-2017-9058
To remediate CVE-2017-9058, upgrade the affected package to a fixed version below.
- Debian/libytnef—upgrade to 1.9.2-2 or later
Is CVE-2017-9058 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.9.2-2
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 |