CVE-2013-4150

Severity: high (CVSS 7.5 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 5.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2014-11-04 · updated 2026-06-16
Weakness: CWE-119

Description

The virtio_net_load function in hw/net/virtio-net.c in QEMU 1.5.0 through 1.7.x before 1.7.2 allows remote attackers to cause a denial of service or possibly execute arbitrary code via vectors in which the value of curr_queues is greater than max_queues, which triggers an out-of-bounds write.

Affected products

QEMU: 1.5.0, 1.5.0-rc1, 1.5.0-rc2, 1.5.0-rc3, 1.5.1, 1.5.2 (+8)

References

http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=eea750a5623ddac7a61982eec8f1c93481857578
http://lists.fedoraproject.org/pipermail/package-announce/2014-May/133345.html
http://lists.nongnu.org/archive/html/qemu-stable/2014-07/msg00187.html
http://rhn.redhat.com/errata/RHSA-2014-0927.html
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=eea750a5623ddac7a61982eec8f1c93481857578
http://lists.fedoraproject.org/pipermail/package-announce/2014-May/133345.html
http://lists.nongnu.org/archive/html/qemu-stable/2014-07/msg00187.html
http://rhn.redhat.com/errata/RHSA-2014-0927.html

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