TI-2007-04913 Aliases CVE-2007-5101 GHSA-56q5-h5jc-2hmw

ChironFS before 1.0 RC7 sets user/group ownership to the mounter account instead of the…

LOW 32CWE-264Published 2007-09-26 · Updated 2024-08-07

Key facts

Attack vector: Local
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: Complete · Complete · Complete
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-264.

Summary

ChironFS before 1.0 RC7 sets user/group ownership to the mounter account instead of the creator account when files are created, which allows local users to gain privileges.

Why it matters now

EPSS 0.00427 37th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:furquim:chironfs::::::::	up to 1.0_rc6	Vulnerable	Furquim

cpe:2.3:a:furquim:chironfs:*:*:*:*:*:*:*:* Versions up to 1.0_rc6 Vulnerable ·Furquim

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2007-5101
2026-10-03 Alias added: GHSA-56q5-h5jc-2hmw

References

Exploit 1

http://code.google.com/p/chironfs/issues/detail?id=6

Other 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences