CVE-2018-18661
6.5
MEDIUM
CVSS 3.1
EPSS 0.18%
Description
An issue was discovered in LibTIFF 4.0.9. There is a NULL pointer dereference in the function LZWDecode in the file tif_lzw.c.
How to fix CVE-2018-18661
To remediate CVE-2018-18661, upgrade the affected package to a fixed version below.
- Alpine/tiff—upgrade to 4.0.10-r0 or later
- Debian/tiff—upgrade to 4.0.10-1 or later
Is CVE-2018-18661 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 4.0.10-r0
- from 0, < 4.0.10-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |