CVE-2002-0638

Published Aug 12, 2002

Last updated 8 years ago

Overview

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.
Source
cve@mitre.org
NVD status
Modified

Social media

Hype score
Not currently trending

Risk scores

CVSS 2.0

Type
Primary
Base score
6.2
Impact score
10
Exploitability score
1.9
Vector string
AV:L/AC:H/Au:N/C:C/I:C/A:C

Weaknesses

nvd@nist.gov
NVD-CWE-Other

Configurations