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.
2002-08-12T04:00:00.000
2025-04-03T01:03:51.193
Deferred
CVSSv2: 6.2 (MEDIUM)
AV:L/AC:H/Au:N/C:C/I:C/A:C
1.9
10.0
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | mandrakesoft | mandrake_single_network_firewall | 7.2 | Yes |
Operating System | hp | secure_os | 1.0 | Yes |
Operating System | mandrakesoft | mandrake_linux | 7.0 | Yes |
Operating System | mandrakesoft | mandrake_linux | 7.1 | Yes |
Operating System | mandrakesoft | mandrake_linux | 7.2 | Yes |
Operating System | mandrakesoft | mandrake_linux | 8.0 | Yes |
Operating System | mandrakesoft | mandrake_linux | 8.0 | Yes |
Operating System | mandrakesoft | mandrake_linux | 8.1 | Yes |
Operating System | mandrakesoft | mandrake_linux | 8.1 | Yes |
Operating System | mandrakesoft | mandrake_linux | 8.2 | Yes |
Operating System | mandrakesoft | mandrake_linux_corporate_server | 1.0.1 | Yes |
Operating System | redhat | linux | 6.0 | Yes |
Operating System | redhat | linux | 6.0 | Yes |
Operating System | redhat | linux | 6.0 | Yes |
Operating System | redhat | linux | 6.1 | Yes |
Operating System | redhat | linux | 6.1 | Yes |
Operating System | redhat | linux | 6.1 | Yes |
Operating System | redhat | linux | 6.2 | Yes |
Operating System | redhat | linux | 6.2 | Yes |
Operating System | redhat | linux | 6.2 | Yes |
Operating System | redhat | linux | 7.0 | Yes |
Operating System | redhat | linux | 7.0 | Yes |
Operating System | redhat | linux | 7.1 | Yes |
Operating System | redhat | linux | 7.1 | Yes |
Operating System | redhat | linux | 7.1 | Yes |
Operating System | redhat | linux | 7.2 | Yes |
Operating System | redhat | linux | 7.2 | Yes |
Operating System | redhat | linux | 7.2 | Yes |
Operating System | redhat | linux | 7.3 | Yes |