CVE-2018-19876
6.5
MEDIUM
CVSS 3.1
EPSS 0.30%
Description
cairo 1.16.0, in cairo_ft_apply_variations() in cairo-ft-font.c, would free memory using a free function incompatible with WebKit's fastMalloc, leading to an application crash with a "free(): invalid pointer" error.
How to fix CVE-2018-19876
To remediate CVE-2018-19876, upgrade the affected package to a fixed version below.
- Alpine/cairo—upgrade to 1.16.0-r1 or later
- Debian/cairo—upgrade to 1.16.0-4 or later
Is CVE-2018-19876 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.16.0-r1
- from 0, < 1.16.0-4
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 |