CVE-2024-1930
No Limit on Number of Open Sessions / Bad Session Close Behaviour
Vexday Risk Score
13Baixo
Decisão SSVC (CISA)
Track
Sem sinal de exploração → monitorar
CVSS 6.5EPSS 0.3%KEV nãoPoC —Patch —
Ciclo de vida
08 mai 2024Publicada no NVD
Recomendação: Monitorar — sem sinal de exploração no momento.
No Limit on Number of Open Sessions / Bad Session Close Behaviour in dnf5daemon-server before 5.1.17 allows a malicious user to impact Availability via No Limit on Number of Open Sessions.
There is no limit on how many sessions D-Bus clients may create using the `open_session()` D-Bus method. For each session a thread is created in dnf5daemon-server. This spends a couple of hundred megabytes of memory in the process. Further connections will become impossible, likely because no more threads can be spawned by the D-Bus service.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Produtos afetados
Fedora · dnf5daemon-serverQuer saber se a sua infraestrutura está exposta a isto?
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