CVE-2018-14682
8.8
HIGH
CVSS 3.1
EPSS 4.4%
Description
An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. There is an off-by-one error in the TOLOWER() macro for CHM decompression.
How to fix CVE-2018-14682
To remediate CVE-2018-14682, upgrade the affected package to a fixed version below.
- Alpine/clamav—upgrade to 0.100.2-r0 or later
- Alpine/libmspack—upgrade to 0.7.1_alpha-r0 or later
- Debian/libmspack—upgrade to 0.7-1 or later
Is CVE-2018-14682 being exploited?
Low — EPSS is 4.4%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 0.100.2-r0
- from 0, < 0.7.1_alpha-r0
- from 0, < 0.7-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |