CVE-2021-4115
CVE-2021-4115
Vexday Risk Score
3Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS —EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Ciclo de vida
21 feb 2022Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
There is a flaw in polkit which can allow an unprivileged user to cause polkit to crash, due to process file descriptor exhaustion. The highest threat from this vulnerability is to availability. NOTE: Polkit process outage duration is tied to the failing process being reaped and a new one being spawned
Productos afectados
n/a · polkitdReferencias
http://packetstormsecurity.com/files/172849/polkit-File-Descriptor-Exhaustion.htmlhttps://access.redhat.com/security/cve/cve-2021-4115https://gitlab.com/redhat/centos-stream/rpms/polkit/-/merge_requests/6/diffs?commit_id=bf900df04dc390d389e59aa10942b0f2b15c531ehttps://gitlab.freedesktop.org/polkit/polkit/-/issues/141https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VGKWCBS6IDZYYDYM2WIWJM5BL7QQTWPF/https://www.oracle.com/security-alerts/cpujul2022.html