CVE-2020-10717
8Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 3.3epss 0.4%
probabilidade de exploração
0.4%top 68% das CVEs
exploração observada
nãonenhuma fonte reporta
A potential DoS flaw was found in the virtio-fs shared file system daemon (virtiofsd) implementation of the QEMU version >= v5.0. Virtio-fs is meant to share a host file system directory with a guest via virtio-fs device. If the guest opens the maximum number of file descriptors under the shared directory, a denial of service may occur. This flaw allows a guest user/process to cause this denial of service on the host.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Produtos afetados
The QEMU Project · QEMUReferências
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10717https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg00141.htmlhttps://lists.gnu.org/archive/html/qemu-devel/2020-05/msg00143.htmlhttps://security.gentoo.org/glsa/202011-09https://www.openwall.com/lists/oss-security/2020/05/04/1