CVE-2023-2700

MEDIUM

Redhat Libvirt - Memory Leak

Title source: rule

Description

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.

References (5)

Scores

CVSS v3 5.5
EPSS 0.0003
EPSS Percentile 9.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Classification

CWE
CWE-401
Status published

Affected Products (4)

redhat/libvirt
fedoraproject/fedora
redhat/enterprise_linux
redhat/enterprise_linux

Timeline

Published May 15, 2023
Tracked Since Feb 18, 2026