CVEvulnerability
CVE-2024-1930
6.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2024-05-08
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
- Weaknesses
- CWE-400
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.
Affected configurations
• rpm-software-management dnf5 (< 5.1.17)
Related
Weakness · CWE (1)
- CWE-400 Uncontrolled Resource Consumption weakness
References
- https://www.openwall.com/lists/oss-security/2024/03/04/2 Exploit, Mailing List, Third Party Advisory
- https://www.openwall.com/lists/oss-security/2024/03/04/2 Exploit, Mailing List, Third Party Advisory