Security readout for executives and security teams
This is an old Heimdal FTP daemon vulnerability tied to Kerberos/GSS user checks. A remote user supplying an invalid username may trigger unsafe memory handling. The public record says the impact is unknown, so urgency depends on whether exposed legacy Heimdal ftpd is still in use. Exposure appears limited to environments running the Heimdal 0.7.2 FTP daemon with the affected GSS/Kerberos user-checking path. The supplied data does not identify broader affected versions, CPEs, or exact downstream package scope. Treat as a legacy exposure cleanup item unless Heimdal ftpd is internet-facing or business-critical. The impact is not defined in the supplied record, but remote reachability and obsolete FTP service exposure justify prompt inventory and remediation. Mitigation focus: Check vendor or distribution guidance for Heimdal security updates.; Apply supported Heimdal package updates or distro backports where available.; Disable Heimdal ftpd if it is not required..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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CVE-2007-5939 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
Products and packages named in the record
CWE details
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