Description
setpwnam.c in the util-linux package, as included in Red Hat Linux 7.3 and earlier, and other operating systems, does not properly lock a temporary file when modifying /etc/passwd, which may allow local users to gain privileges via a complex race condition that uses an open file descriptor in utility programs such as chfn and chsh.
No analysis available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2002-0632 | setpwnam.c in the util-linux package, as included in Red Hat Linux 7.3 and earlier, and other operating systems, does not properly lock a temporary file when modifying /etc/passwd, which may allow local users to gain privileges via a complex race condition that uses an open file descriptor in utility programs such as chfn and chsh. |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-08T02:56:38.516Z
Reserved: 2002-06-27T00:00:00.000Z
Link: CVE-2002-0638
No data.
Status : Modified
Published: 2002-08-12T04:00:00.000
Modified: 2026-04-16T00:27:16.627
Link: CVE-2002-0638
OpenCVE Enrichment
No data.
Weaknesses
EUVD