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libvirt: Potential DoS by holding a monitor job while querying QEMU guest-agent

🗓️ 05 May 2020 09:45:41Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

Libvirt can be DoS'ed if suspend to QEMU guest-agent blocks the daemon by holding a monitor job.

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Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8anyslof0:20191022-3.git899d9883.module+el8.2.0+5449+efc036dd.noarchSLOF-0:20191022-3.git899d9883.module+el8.2.0+5449+efc036dd.noarch.noarch.rpm
Red Hat Enterprise Linux8aarch64hivex0:1.3.18-20.module+el8.2.0+5588+63a201c3hivex-0:1.3.18-20.module+el8.2.0+5588+63a201c3.aarch64.rpm
Red Hat Enterprise Linux8ppc64lehivex0:1.3.18-20.module+el8.2.0+5588+63a201c3hivex-0:1.3.18-20.module+el8.2.0+5588+63a201c3.ppc64le.rpm
Red Hat Enterprise Linux8s390xhivex0:1.3.18-20.module+el8.2.0+5588+63a201c3hivex-0:1.3.18-20.module+el8.2.0+5588+63a201c3.s390x.rpm
Red Hat Enterprise Linux8x86_64hivex0:1.3.18-20.module+el8.2.0+5588+63a201c3hivex-0:1.3.18-20.module+el8.2.0+5588+63a201c3.x86_64.rpm
Red Hat Enterprise Linux8anyhivex0:1.3.18-20.module+el8.2.0+5588+63a201c3.i686hivex-0:1.3.18-20.module+el8.2.0+5588+63a201c3.i686.noarch.rpm
Red Hat Enterprise Linux8aarch64hivex-debuginfo0:1.3.18-20.module+el8.2.0+5588+63a201c3hivex-debuginfo-0:1.3.18-20.module+el8.2.0+5588+63a201c3.aarch64.rpm
Red Hat Enterprise Linux8ppc64lehivex-debuginfo0:1.3.18-20.module+el8.2.0+5588+63a201c3hivex-debuginfo-0:1.3.18-20.module+el8.2.0+5588+63a201c3.ppc64le.rpm
Red Hat Enterprise Linux8s390xhivex-debuginfo0:1.3.18-20.module+el8.2.0+5588+63a201c3hivex-debuginfo-0:1.3.18-20.module+el8.2.0+5588+63a201c3.s390x.rpm
Red Hat Enterprise Linux8x86_64hivex-debuginfo0:1.3.18-20.module+el8.2.0+5588+63a201c3hivex-debuginfo-0:1.3.18-20.module+el8.2.0+5588+63a201c3.x86_64.rpm
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28 Jun 2026 08:49Current
6.8Medium risk
Vulners AI Score6.8
CVSS 22.7
CVSS 3.15.7
EPSS0.00813
3