CVE-2024-21886
Xorg-x11-server: heap buffer overflow in disabledevice
Vexday Risk Score
21Baixo
Decisão SSVC (CISA)
Track
Sem sinal de exploração → monitorar
CVSS 7.8EPSS 1.4%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Ciclo de vida
28 fev 2024Publicada no NVD
Recomendação: Monitorar — sem sinal de exploração no momento.
A heap buffer overflow flaw was found in the DisableDevice function in the X.Org server. This issue may lead to an application crash or, in some circumstances, remote code execution in SSH X11 forwarding environments.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Produtos afetados
xorg-serverRed Hat · Red Hat Enterprise Linux 6Red Hat · Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSIONRed Hat · Red Hat Enterprise Linux 7Red Hat · Red Hat Enterprise Linux 8Red Hat · Red Hat Enterprise Linux 8.2 Advanced Update SupportRed Hat · Red Hat Enterprise Linux 8.2 Telecommunications Update ServiceRed Hat · Red Hat Enterprise Linux 8.2 Update Services for SAP SolutionsRed Hat · Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update SupportRed Hat · Red Hat Enterprise Linux 8.4 Telecommunications Update ServiceRed Hat · Red Hat Enterprise Linux 8.4 Update Services for SAP SolutionsRed Hat · Red Hat Enterprise Linux 8.6 Extended Update SupportRed Hat · Red Hat Enterprise Linux 8.8 Extended Update SupportRed Hat · Red Hat Enterprise Linux 9Red Hat · Red Hat Enterprise Linux 9.0 Extended Update SupportRed Hat · Red Hat Enterprise Linux 9.2 Extended Update SupportQuer saber se a sua infraestrutura está exposta a isto?
Falar com a TrueHacking →Referências
https://access.redhat.com/errata/RHSA-2024:0320https://access.redhat.com/errata/RHSA-2024:0557https://access.redhat.com/errata/RHSA-2024:0558https://access.redhat.com/errata/RHSA-2024:0597https://access.redhat.com/errata/RHSA-2024:0607https://access.redhat.com/errata/RHSA-2024:0614https://access.redhat.com/errata/RHSA-2024:0617https://access.redhat.com/errata/RHSA-2024:0621https://access.redhat.com/errata/RHSA-2024:0626https://access.redhat.com/errata/RHSA-2024:0629https://access.redhat.com/errata/RHSA-2024:2169https://access.redhat.com/errata/RHSA-2024:2170