CVE-2018-20330
8.8
HIGH
CVSS 3.1
EPSS 0.33%
Description
The tjLoadImage function in libjpeg-turbo 2.0.1 has an integer overflow with a resultant heap-based buffer overflow via a BMP image because multiplication of pitch and height is mishandled, as demonstrated by tjbench.
How to fix CVE-2018-20330
To remediate CVE-2018-20330, upgrade the affected package to a fixed version below.
- Alpine/libjpeg-turbo—upgrade to 2.0.2-r0 or later
Is CVE-2018-20330 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.0.2-r0
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 |