Описание
Security update for libssh
This update for libssh fixes the following issues:
- CVE-2025-4877: Fixed write beyond bounds in binary to base64 conversion functions (bsc#1245309).
- CVE-2025-4878: Fixed use of uninitialized variable in privatekey_from_file() (bsc#1245310).
- CVE-2025-5318: Fixed likely read beyond bounds in sftp server handle management (bsc#1245311).
Список пакетов
SUSE Linux Enterprise Server 12 SP5-LTSS
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5
Ссылки
- Link for SUSE-SU-2025:02755-1
- E-Mail link for SUSE-SU-2025:02755-1
- SUSE Security Ratings
- SUSE Bug 1245309
- SUSE Bug 1245310
- SUSE Bug 1245311
- SUSE CVE CVE-2025-4877 page
- SUSE CVE CVE-2025-4878 page
- SUSE CVE CVE-2025-5318 page
Описание
unknown
Затронутые продукты
Ссылки
- CVE-2025-4877
- SUSE Bug 1245309
Описание
A vulnerability was found in libssh, where an uninitialized variable exists under certain conditions in the privatekey_from_file() function. This flaw can be triggered if the file specified by the filename doesn't exist and may lead to possible signing failures or heap corruption.
Затронутые продукты
Ссылки
- CVE-2025-4878
- SUSE Bug 1245310
Описание
A flaw was found in the libssh library. An out-of-bounds read can be triggered in the sftp_handle function due to an incorrect comparison check that permits the function to access memory beyond the valid handle list and to return an invalid pointer, which is used in further processing. This vulnerability allows an authenticated remote attacker to potentially read unintended memory regions, exposing sensitive information or affect service behavior.
Затронутые продукты
Ссылки
- CVE-2025-5318
- SUSE Bug 1245311