CVEvulnerability

CVE-2018-17963

9.8 CRITICAL Published 2018-10-09 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-10-09
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-190

Description

qemu_deliver_packet_iov in net/net.c in Qemu accepts packet sizes greater than INT_MAX, which allows attackers to cause a denial of service or possibly have unspecified other impact.

Affected configurations

• qemu qemu (<= 3.0.0) • qemu qemu 3.1.0 • debian debian linux 8.0 • debian debian linux 9.0 • canonical ubuntu linux 14.04 • canonical ubuntu linux 16.04 • canonical ubuntu linux 18.04 • canonical ubuntu linux 18.10 • redhat openstack 10 • redhat openstack 13 • redhat openstack 14 • redhat virtualization 4.0 • redhat virtualization manager 4.3

Related

Weakness · CWE (1)

  • CWE-190 Integer Overflow or Wraparound weakness

References