Vulnerability Description
A weakness has been identified in bftpd up to 6.2. Impacted is the function expand_groups of the file options.c of the component Configuration File Handler. Executing a manipulation can lead to heap-based buffer overflow. It is possible to launch the attack on the local host. Attacks of this nature are highly complex. The exploitability is considered difficult. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://shimo.im/docs/rp3OMVMZZXc9lvkm/
- https://vuldb.com/?ctiid.329027
- https://vuldb.com/?id.329027
- https://vuldb.com/?submit.673133
FAQ
What is CVE-2025-11947?
CVE-2025-11947 is a vulnerability with a CVSS score of 4.5 (MEDIUM). A weakness has been identified in bftpd up to 6.2. Impacted is the function expand_groups of the file options.c of the component Configuration File Handler. Executing a manipulation can lead to heap-b...
How severe is CVE-2025-11947?
CVE-2025-11947 has been rated MEDIUM with a CVSS base score of 4.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-11947?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.