CVE-2019-20382
3.5
LOW
CVSS 3.1
EPSS 0.04%
Description
QEMU 4.1.0 has a memory leak in zrle_compress_data in ui/vnc-enc-zrle.c during a VNC disconnect operation because libz is misused, resulting in a situation where memory allocated in deflateInit2 is not freed in deflateEnd.
How to fix CVE-2019-20382
To remediate CVE-2019-20382, upgrade the affected package to a fixed version below.
- Debian/qemu—upgrade to 1:4.2-1 or later
Is CVE-2019-20382 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:4.2-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.5 | CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |