MEDIUM 5.5 Microsoft
CVE-2023-2700
A vulnerability was found in libvirt. This security flaw ouccers due to repeatedly querying an SR-IOV PCI device's capabilities that exposes a memory leak caused by a failure to free the virPCIVirtualFunction array within the parent struct's g_autoptr cleanup.
Microsoft Security Update 2023-May: A vulnerability was found in libvirt. This security flaw ouccers due to repeatedly querying an SR-IOV PCI device's capabilities that exposes a memory leak caused by a failure to free the virPCIVirtualFunction array within the parent struct's g_autoptr cleanup.
Affected Products
- cbl2 libvirt 7.10.0-5 on CBL Mariner 2.0
- azl3 libvirt 7.10.0-5 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-2700
- https://nvd.nist.gov/vuln/detail/CVE-2023-2700
This medium severity vulnerability with a CVSS score of 5.5 was published on 2023-05-09 via Microsoft. Affected: cbl2 libvirt 7.10.0-5 on CBL Mariner 2.0, azl3 libvirt 7.10.0-5 on Azure Linux 3.0.
vulnfeed aggregates 7805 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.