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libvirt: double free in qemuAgentGetInterfaces() in qemu_agent.c

🗓️ 10 Nov 2020 13:37:02Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 9 Views

Libvirt double free in qemuAgentGetInterfaces may crash the daemon and enable privilege escalation via the polkit read write socket.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7ppc64libvirt0:4.5.0-36.el7_9.3libvirt-0:4.5.0-36.el7_9.3.ppc64.rpm
Red Hat Enterprise Linux7ppc64lelibvirt0:4.5.0-36.el7_9.3libvirt-0:4.5.0-36.el7_9.3.ppc64le.rpm
Red Hat Enterprise Linux7s390xlibvirt0:4.5.0-36.el7_9.3libvirt-0:4.5.0-36.el7_9.3.s390x.rpm
Red Hat Enterprise Linux7x86_64libvirt0:4.5.0-36.el7_9.3libvirt-0:4.5.0-36.el7_9.3.x86_64.rpm
Red Hat Enterprise Linux7ppc64libvirt-admin0:4.5.0-36.el7_9.3libvirt-admin-0:4.5.0-36.el7_9.3.ppc64.rpm
Red Hat Enterprise Linux7ppc64lelibvirt-admin0:4.5.0-36.el7_9.3libvirt-admin-0:4.5.0-36.el7_9.3.ppc64le.rpm
Red Hat Enterprise Linux7s390xlibvirt-admin0:4.5.0-36.el7_9.3libvirt-admin-0:4.5.0-36.el7_9.3.s390x.rpm
Red Hat Enterprise Linux7x86_64libvirt-admin0:4.5.0-36.el7_9.3libvirt-admin-0:4.5.0-36.el7_9.3.x86_64.rpm
Red Hat Enterprise Linux7ppc64libvirt-bash-completion0:4.5.0-36.el7_9.3libvirt-bash-completion-0:4.5.0-36.el7_9.3.ppc64.rpm
Red Hat Enterprise Linux7ppc64lelibvirt-bash-completion0:4.5.0-36.el7_9.3libvirt-bash-completion-0:4.5.0-36.el7_9.3.ppc64le.rpm
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28 Jun 2026 09:06Current
7.1High risk
Vulners AI Score7.1
CVSS 3.16.7
CVSS 27.2
EPSS0.00529
9