CVE-2018-10839
qemu - security update
6.5
MEDIUM
CVSS 3.1
EPSS 1.6%
Description
Qemu emulator <= 3.0.0 built with the NE2000 NIC emulation support is vulnerable to an integer overflow, which could lead to buffer overflow issue. It could occur when receiving packets over the network. A user inside guest could use this flaw to crash the Qemu process resulting in DoS.
How to fix CVE-2018-10839
To remediate CVE-2018-10839, upgrade the affected package to a fixed version below.
- —upgrade to 1:3.1+dfsg-1 or later
- —upgrade to 1:2.8+dfsg-6+deb9u5 or later
Is CVE-2018-10839 being exploited?
Low — EPSS is 1.6%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1:3.1+dfsg-1
- from 0, < 1:2.8+dfsg-6+deb9u5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |