CVE-2019-13164
qemu - security update
7.8
HIGH
CVSS 3.1
EPSS 0.02%
Description
qemu-bridge-helper.c in QEMU 3.1 and 4.0.0 does not ensure that a network interface name (obtained from bridge.conf or a --br=bridge option) is limited to the IFNAMSIZ size, which can lead to an ACL bypass.
How to fix CVE-2019-13164
To remediate CVE-2019-13164, upgrade the affected package to a fixed version below.
- Debian/qemu—upgrade to 1:4.1-1 or later
- —upgrade to 1:3.1+dfsg-8+deb10u2 or later
Is CVE-2019-13164 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1:4.1-1
- from 0, < 1:3.1+dfsg-8+deb10u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |