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SUSE-SU-2019:0553-1 Not scored

Security update for libvirt

This update for libvirt fixes the following issues: Security issues fixed: - CVE-2019-3840: Fixed a null pointer dereference vulnerability in virJSONValueObjectHasKey function which could have resulted in a remote denial of service via the guest agent (bsc#1127458). Other issues fixed: - libxl: save current memory value after successful balloon (bsc#1120813). - spec: Don't restart libvirt-guests when updating libvirt-client (bsc#1104662).

Exploit probability Not scored
Published April 4, 2019
Required by Not available
Last source change February 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

SUSE:Enterprise Storage 4 libvirt
SUSE:Linux Enterprise Server 12 SP2-BCL libvirt
SUSE:Linux Enterprise Server 12 SP2-LTSS libvirt
SUSE:Linux Enterprise Server for SAP Applications 12 SP2 libvirt
SUSE:OpenStack Cloud 7 libvirt

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities SUSE-SU-2019:0553-1

This update for libvirt fixes the following issues: Security issues fixed: - CVE-2019-3840: Fixed a null pointer dereference vulnerability in virJSONValueObjectHasKey function which could have resulted in a remote denial of service via the guest agent (bsc#1127458). Other issues fixed: - libxl: save current memory value after successful balloon (bsc#1120813). - spec: Don't restart libvirt-guests when updating libvirt-client (bsc#1104662).

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05 / REFERENCES

Further evidence