VulnerabilityModified
CVE-2018-5748
qemu/qemu_monitor.c in libvirt allows attackers to cause a denial of service (memory consumption) via a large QEMU reply.
HIGH 7.5EPSS 3.17%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.17%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
qemu/qemu_monitor.c in libvirt allows attackers to cause a denial of service (memory consumption) via a large QEMU reply.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 3.17% probability · 87th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-400
- Affected
- redhat/libvirt · debian/debian linux · redhat/enterprise linux desktop · redhat/enterprise linux server · redhat/enterprise linux server aus · redhat/enterprise linux server eus · redhat/enterprise linux server tus · redhat/enterprise linux workstation
- Source
- cve@mitre.org
References
- http://www.securityfocus.com/bid/102825Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2018:1396Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:1929Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/03/msg00018.htmlMailing List, Third Party Advisory
- https://www.debian.org/security/2018/dsa-4137Third Party Advisory
- https://www.redhat.com/archives/libvir-list/2018-January/msg00527.htmlPatch, Third Party Advisory
- http://www.securityfocus.com/bid/102825Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2018:1396Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:1929Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/03/msg00018.htmlMailing List, Third Party Advisory
- https://www.debian.org/security/2018/dsa-4137Third Party Advisory
- https://www.redhat.com/archives/libvir-list/2018-January/msg00527.htmlPatch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.