CVE-2022-48339
7.8
HIGH
CVSS 3.1
EPSS 0.11%
Description
An issue was discovered in GNU Emacs through 28.2. htmlfontify.el has a command injection vulnerability. In the hfy-istext-command function, the parameter file and parameter srcdir come from external input, and parameters are not escaped. If a file name or directory name contains shell metacharacters, code may be executed.
How to fix CVE-2022-48339
To remediate CVE-2022-48339, upgrade the affected package to a fixed version below.
- —upgrade to 1:27.1+1-3.1+deb11u2 or later
Is CVE-2022-48339 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:27.1+1-3.1+deb11u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |