Skip to content
Fencer Intel
medium 4.9

CVE-2014-0150 json

Integer overflow in the virtio_net_handle_mac function in hw/net/virtio-net.c in QEMU 2.0 and earlier allows local guest users to execute a…

published 2014-04-18 12 y ago modified 2026-06-17 4 mo ago also EUVD-2014-0209

cvss
4.9
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.7%
EPSS 0.7% chance of exploitation in 30 days, percentile 53%
public exploits
0
none known

Summary

Integer overflow in the virtio_net_handle_mac function in hw/net/virtio-net.c in QEMU 2.0 and earlier allows local guest users to execute arbitrary code via a MAC addresses table update request, which triggers a heap-based buffer overflow.

Patch / fix

  • qemu Debian 14, Debian 13, Debian 12 1.7.0+dfsg-8

debian advisories DEBIAN-CVE-2014-0150

  • qemu Ubuntu 14.04 LTS 2.0.0~rc1+dfsg-0ubuntu3.1

ubuntu advisories UBUNTU-CVE-2014-0150

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • rhev-hypervisor6 RHEL 6 6.5-20140603.2.el6ev
  • qemu-kvm-rhev RHEL 6, openstack 4, openstack 3 2:0.12.1.2-2.415.el6_5.8
  • qemu-img-rhev RHEL 6, openstack 4, openstack 3 2:0.12.1.2-2.415.el6_5.8
  • qemu-kvm-rhev-tools RHEL 6, openstack 4, openstack 3 2:0.12.1.2-2.415.el6_5.8
  • qemu-kvm RHEL 6 2:0.12.1.2-2.415.el6_5.8
  • qemu-img RHEL 6 2:0.12.1.2-2.415.el6_5.8
  • qemu-kvm-tools RHEL 6 2:0.12.1.2-2.415.el6_5.8
  • qemu-guest-agent RHEL 6 2:0.12.1.2-2.415.el6_5.8

red hat advisories RHSA-2014:0674RHSA-2014:0435RHSA-2014:0434RHSA-2014:0421RHSA-2014:0420

  • qemu openSUSE Tumbleweed 2.6.1-1.5

opensuse advisories openSUSE-SU-2024:10233-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2014-0150 updated cvss 4.0

qemu: virtio-net: buffer overflow in virtio_net_handle_mac() function

  • Red Hat Enterprise Linux 5 kvm Red Hat Enterprise Linux OpenStack Platform 5 (Icehouse) qemu-kvm-rhev
    affected: no fix available
  • Red Hat Enterprise Linux Desktop (v. 6) qemu-img 0.12.1.2-2.415.el6_5.8, qemu-kvm 0.12.1.2-2.415.el6_5.8, qemu-kvm-tools 0.12.1.2-2.415.el6_5.8, qemu-guest-agent 0.12.1.2-2.415.el6_5.8 Red Hat Enterprise Linux HPC Node (v. 6) qemu-img 0.12.1.2-2.415.el6_5.8, qemu-kvm 0.12.1.2-2.415.el6_5.8, qemu-kvm-tools 0.12.1.2-2.415.el6_5.8, qemu-guest-agent 0.12.1.2-2.415.el6_5.8
    fixed: vendor fix RHSA-2014:0420
  • Red Hat Enterprise Linux OpenStack Platform 3.0 qemu-img-rhev 0.12.1.2-2.415.el6_5.8, qemu-kvm-rhev 0.12.1.2-2.415.el6_5.8, qemu-kvm-rhev-tools 0.12.1.2-2.415.el6_5.8
    fixed: vendor fix RHSA-2014:0435
  • Red Hat Enterprise Linux OpenStack Platform 4.0 qemu-img-rhev 0.12.1.2-2.415.el6_5.8, qemu-kvm-rhev 0.12.1.2-2.415.el6_5.8, qemu-kvm-rhev-tools 0.12.1.2-2.415.el6_5.8
    fixed: vendor fix RHSA-2014:0434
  • Red Hat Enterprise Linux Server (v. 6) qemu-img 0.12.1.2-2.415.el6_5.8, qemu-kvm 0.12.1.2-2.415.el6_5.8, qemu-kvm-tools 0.12.1.2-2.415.el6_5.8, qemu-guest-agent 0.12.1.2-2.415.el6_5.8 Red Hat Enterprise Linux Workstation (v. 6) qemu-img 0.12.1.2-2.415.el6_5.8, qemu-kvm 0.12.1.2-2.415.el6_5.8, qemu-kvm-tools 0.12.1.2-2.415.el6_5.8, qemu-guest-agent 0.12.1.2-2.415.el6_5.8
    fixed: vendor fix RHSA-2014:0420
  • Red Hat RHEV Agents (vdsm) qemu-img-rhev 0.12.1.2-2.415.el6_5.8, qemu-kvm-rhev 0.12.1.2-2.415.el6_5.8, qemu-kvm-rhev-tools 0.12.1.2-2.415.el6_5.8
    fixed: vendor fix RHSA-2014:0421
  • Red Hat RHEV Hypervisor for RHEL-6 rhev-hypervisor6 6.5-20140603.2.el6ev
    fixed: vendor fix RHSA-2014:0674
  • Red Hat Enterprise Linux 5 xen Red Hat Enterprise Linux 7 qemu-img, qemu-kvm, libcacard, qemu-kvm-tools, libcacard-tools, qemu-kvm-common, +1 more
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

0.70% chance of exploitation in the next 30 days, higher than 53% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 4.9 AV:A/AC:M/Au:S/C:P/I:P/A:P

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.