Описание
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.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| glibc | fixed | 2.42-11 | package | |
| glibc | fixed | 2.41-12+deb13u2 | trixie | package |
| glibc | no-dsa | bookworm | package | |
| glibc | postponed | bullseye | package |
Примечания
https://www.openwall.com/lists/oss-security/2026/01/20/3
Introduced with: https://sourceware.org/git/?p=glibc.git;a=commit;h=8f2ece695d8822e9ecc63ecd157e90bf17a6fe65 (glibc-2.0.92)
Fixed by: https://sourceware.org/git/?p=glibc.git;a=commit;h=80cc58ea2de214f85b0a1d902a3b668ad2ecb302 (glibc-2.43)
Связанные уязвимости
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.
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.
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.
wordexp with WRDE_REUSE and WRDE_APPEND may return uninitialized memory
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.