
Find real vulnerabilities before they ship
The unsetenv function in glibc 2.1.1 does not properly unset an environmental variable if the variable is provided twice to a program, which could allow local users to execute arbitrary commands in setuid programs by specifying their own duplicate environmental variables such as LD_PRELOAD or LD_LIBRARY_PATH.
| Base Score | 7.2 |
|---|---|
| Vector String | AV:L/AC:L/Au:N/C:C/I:C/A:C |
| Base Severity | Unknown |
| Version | 2.0 |
| Attack Vector (AV) |