PT-2018-1888 · Libvirt+5 · Libvirt+5

Publicado

2018-01-19

·

Atualizado

2024-06-15

·

CVE-2018-5748

CVSS v3.1

7.5

Alta

VetorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions libvirt (affected versions not specified)
Description The issue is related to a library management vulnerability in libvirt, which is caused by an error leading to excessive memory consumption when processing a large QEMU data stream. This can be exploited by a remote attacker to cause a denial of service. The vulnerability is associated with the qemu/qemu monitor.c component in libvirt, allowing attackers to consume memory via a large QEMU reply.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Resource Exhaustion

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Enumeração de Fraquezas

CWE-400CWE-399

Identificadores relacionados

ALT-PU-2018-1530
ALT-PU-2018-2448
BDU:2018-01492
CESA-2018_1396
CESA-2018_1929
CVE-2018-5748
DLA-1315-1
DSA-4137-1
MGASA-2018-0153
OPENSUSE-SU-2024:11008-1
RHSA-2018:1396
RHSA-2018:1929
RHSA-2018_1396
RHSA-2018_1929
SUSE-SU-2018:0279-1
SUSE-SU-2018:0385-1
SUSE-SU-2018:0838-1
SUSE-SU-2018:1295-1
SUSE-SU-2018:2082-1
SUSE-SU-2018:2141-1
SUSE-SU-2018_0279-1
SUSE-SU-2018_0385-1
USN-3576-1

Produtos afetados

Alt Linux
Centos
Red Hat
Suse
Ubuntu
Libvirt