VULNERABILITY INTELLIGENCE

CVE-2018-10839

CVSS score6.5 MEDIUM
EPSS probability3.08%
CISA KEVNot currently listed
Published2018-10-16
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H

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.

Weakness classification

  • CWE-121: Stack-based Buffer Overflow
  • CWE-190: Integer Overflow or Wraparound

Primary references