CVE-2018-10839

2018-10-1614:00:00

CWE-121

redhat

www.cve.org

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H

8.1 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

72.6%

JSON

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.

CNA Affected

[
  {
    "product": "Qemu-kvm",
    "vendor": "The QEMU Project",
    "versions": [
      {
        "status": "affected",
        "version": "<= 3.0.0"
      }
    ]
  }
]