Is CVE-2024-1930 actively exploited?

No active exploitation of CVE-2024-1930 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2024-1930 be exploited remotely?

No. CVE-2024-1930 requires local access to exploit.

What is the CVSS score of CVE-2024-1930?

CVE-2024-1930 has a CVSS score of 6.5 (MEDIUM).

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MEDIUM

CVE-2024-1930

CWE-400Published: May 8, 2024· Updated: Jun 17, 2026

6.5

CVSS v3.1

Official Description

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.

NVD Source

Technical Analysis

CVE-2024-1930 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 6.5.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.