Calling wordexp with WRDE_REUSE in conjunction with WRDE_APPEND in the GNU C Library version 2.0 to version 2.42 may cause the interface to return uninitialized memory in the we_wordv member, which on subsequent calls to wordfree may abort the process.
| Software | From | Fixed in |
|---|---|---|
| gnu / glibc | 2.0 | 2.43 |