CVE-2023-2700
CVE-2023-2700
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 5.5 · Medium · EPSS 0.3% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
libvirt
- Versions
- libvirt-4.5.0: Affected
No fix published
libvirt Debian:12
- Affected ranges
- ECOSYSTEM: < 9.0.0-4
Update to 9.0.0-4
libvirt Debian:13
- Affected ranges
- ECOSYSTEM: < 9.0.0-4
Update to 9.0.0-4
libvirt Debian:14
- Affected ranges
- ECOSYSTEM: < 9.0.0-4
Update to 9.0.0-4
libvirt Ubuntu:22.04:LTS
- Versions
- 7.6.0-0ubuntu1
- 7.6.0-0ubuntu3
- 8.0.0-1ubuntu3
- 8.0.0-1ubuntu4
- 8.0.0-1ubuntu5
- 8.0.0-1ubuntu6
- 8.0.0-1ubuntu7
- 8.0.0-1ubuntu7.1
- 8.0.0-1ubuntu7.2
- 8.0.0-1ubuntu7.3
- 8.0.0-1ubuntu7.4
- Affected ranges
- ECOSYSTEM: < 8.0.0-1ubuntu7.5
Update to 8.0.0-1ubuntu7.5
Original sources
- https://access.redhat.com/security/cve/CVE-2023-2700
- https://bugzilla.redhat.com/show_bug.cgi?id=2203653
- https://gitlab.com/libvirt/libvirt/-/commit/6425a311b8ad19d6f9c0b315bf1d722551ea3585#874a1e768ade6ceb4538931cbc06248e73223306
- https://security.netapp.com/advisory/ntap-20230706-0001/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EVK6JKP36CHE7YAFDJNPNLTW4OWJJ7TQ/
- https://nvd.nist.gov/vuln/detail/CVE-2023-2700