CVE-2021-4158
3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 0.4%
probabilidade de exploração
0.4%top 66% das CVEs
exploração observada
nãonenhuma fonte reporta
A NULL pointer dereference issue was found in the ACPI code of QEMU. A malicious, privileged user within the guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.
Produtos afetados
n/a · QEMUReferências
https://access.redhat.com/security/cve/CVE-2021-4158https://bugzilla.redhat.com/show_bug.cgi?id=2035002https://gitlab.com/qemu-project/qemu/-/commit/9bd6565ccee68f72d5012e24646e12a1c662827ehttps://gitlab.com/qemu-project/qemu/-/issues/770https://www.mail-archive.com/qemu-devel%40nongnu.org/msg857944.html