CVEvulnerability
CVE-2023-2700
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-05-15
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-401
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.
Affected configurations
• redhat libvirt 4.5.0
• fedoraproject fedora 38
• redhat enterprise linux 8.0
• redhat enterprise linux 9.0
Related
Weakness · CWE (1)
- CWE-401 Missing Release of Memory after Effective Lifetime weakness
References
- https://access.redhat.com/security/cve/CVE-2023-2700 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2203653 Issue Tracking, Vendor Advisory
- https://gitlab.com/libvirt/libvirt/-/commit/6425a311b8ad19d6f9c0b315bf1d722551ea3585#874a1e768ade6ceb4538931cbc06248e73223306 Patch
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EVK6JKP36CHE7YAFDJNPNLTW4OWJJ7TQ/ lists.fedoraproject.org
- https://security.netapp.com/advisory/ntap-20230706-0001/ security.netapp.com
- https://access.redhat.com/security/cve/CVE-2023-2700 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2203653 Issue Tracking, Vendor Advisory
- https://gitlab.com/libvirt/libvirt/-/commit/6425a311b8ad19d6f9c0b315bf1d722551ea3585#874a1e768ade6ceb4538931cbc06248e73223306 Patch
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EVK6JKP36CHE7YAFDJNPNLTW4OWJJ7TQ/ lists.fedoraproject.org
- https://security.netapp.com/advisory/ntap-20230706-0001/ security.netapp.com