CVE-2018-19870
8.8
HIGH
CVSS 3.1
EPSS 1.7%
Description
An issue was discovered in Qt before 5.11.3. A malformed GIF image causes a NULL pointer dereference in QGifHandler resulting in a segmentation fault.
How to fix CVE-2018-19870
To remediate CVE-2018-19870, upgrade the affected package to a fixed version below.
- Debian/qtbase-opensource-src—upgrade to 5.11.3+dfsg-2 or later
Is CVE-2018-19870 being exploited?
Low — EPSS is 1.7%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 5.11.3+dfsg-2
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 |