rpm package
suse/libssh&distro=SUSE Enterprise Storage 7.1
pkg:rpm/suse/libssh&distro=SUSE%20Enterprise%20Storage%207.1
Vulnerabilities (13)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2025-4877 | Med | 4.5 | < 0.9.8-150200.13.9.1 | 0.9.8-150200.13.9.1 | Aug 20, 2025 | There's a vulnerability in the libssh package where when a libssh consumer passes in an unexpectedly large input buffer to ssh_get_fingerprint_hash() function. In such cases the bin_to_base64() function can experience an integer overflow leading to a memory under allocation, when | |
| CVE-2025-4878 | Low | 3.6 | < 0.9.8-150200.13.9.1 | 0.9.8-150200.13.9.1 | Jul 22, 2025 | 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 | |
| CVE-2025-5372 | Med | 5.0 | < 0.9.8-150200.13.9.1 | 0.9.8-150200.13.9.1 | Jul 4, 2025 | A flaw was found in libssh versions built with OpenSSL versions older than 3.0, specifically in the ssh_kdf() function responsible for key derivation. Due to inconsistent interpretation of return values where OpenSSL uses 0 to indicate failure and libssh uses 0 for success—the fu | |
| CVE-2025-5318 | — | < 0.9.8-150200.13.9.1 | 0.9.8-150200.13.9.1 | Jun 24, 2025 | A flaw was found in the libssh library in versions less than 0.11.2. 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, w | ||
| CVE-2023-6004 | — | < 0.9.8-150200.13.3.1 | 0.9.8-150200.13.3.1 | Jan 3, 2024 | A flaw was found in libssh. By utilizing the ProxyCommand or ProxyJump feature, users can exploit unchecked hostname syntax on the client. This issue may allow an attacker to inject malicious code into the command of the features mentioned through the hostname parameter. | ||
| CVE-2023-6918 | — | < 0.9.8-150200.13.3.1 | 0.9.8-150200.13.3.1 | Dec 18, 2023 | A flaw was found in the libssh implements abstract layer for message digest (MD) operations implemented by different supported crypto backends. The return values from these were not properly checked, which could cause low-memory situations failures, NULL dereferences, crashes, or | ||
| CVE-2023-48795 | Med | 5.9 | < 0.9.8-150200.13.3.1 | 0.9.8-150200.13.3.1 | Dec 18, 2023 | The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end | |
| CVE-2023-2283 | — | < 0.9.8-150200.13.3.1 | 0.9.8-150200.13.3.1 | May 26, 2023 | A vulnerability was found in libssh, where the authentication check of the connecting client can be bypassed in the`pki_verify_data_signature` function in memory allocation problems. This issue may happen if there is insufficient memory or the memory usage is limited. The problem | ||
| CVE-2023-1667 | — | < 0.9.8-150200.13.3.1 | 0.9.8-150200.13.3.1 | May 26, 2023 | A NULL pointer dereference was found In libssh during re-keying with algorithm guessing. This issue may allow an authenticated client to cause a denial of service. | ||
| CVE-2021-3634 | — | < 0.9.8-150200.13.3.1 | 0.9.8-150200.13.3.1 | Aug 31, 2021 | A flaw has been found in libssh in versions prior to 0.9.6. The SSH protocol keeps track of two shared secrets during the lifetime of the session. One of them is called secret_hash and the other session_id. Initially, both of them are the same, but after key re-exchange, previous | ||
| CVE-2020-16135 | — | < 0.9.8-150200.13.3.1 | 0.9.8-150200.13.3.1 | Jul 29, 2020 | libssh 0.9.4 has a NULL pointer dereference in tftpserver.c if ssh_buffer_new returns NULL. | ||
| CVE-2020-1730 | — | < 0.9.8-150200.13.3.1 | 0.9.8-150200.13.3.1 | Apr 13, 2020 | A flaw was found in libssh versions before 0.8.9 and before 0.9.4 in the way it handled AES-CTR (or DES ciphers if enabled) ciphers. The server or client could crash when the connection hasn't been fully initialized and the system tries to cleanup the ciphers when closing the con | ||
| CVE-2019-14889 | — | < 0.9.8-150200.13.3.1 | 0.9.8-150200.13.3.1 | Dec 10, 2019 | A flaw was found with the libssh API function ssh_scp_new() in versions before 0.9.3 and before 0.8.8. When the libssh SCP client connects to a server, the scp command, which includes a user-provided path, is executed on the server-side. In case the library is used in a way where |
- affected < 0.9.8-150200.13.9.1fixed 0.9.8-150200.13.9.1
There's a vulnerability in the libssh package where when a libssh consumer passes in an unexpectedly large input buffer to ssh_get_fingerprint_hash() function. In such cases the bin_to_base64() function can experience an integer overflow leading to a memory under allocation, when
- affected < 0.9.8-150200.13.9.1fixed 0.9.8-150200.13.9.1
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
- affected < 0.9.8-150200.13.9.1fixed 0.9.8-150200.13.9.1
A flaw was found in libssh versions built with OpenSSL versions older than 3.0, specifically in the ssh_kdf() function responsible for key derivation. Due to inconsistent interpretation of return values where OpenSSL uses 0 to indicate failure and libssh uses 0 for success—the fu
- CVE-2025-5318Jun 24, 2025affected < 0.9.8-150200.13.9.1fixed 0.9.8-150200.13.9.1
A flaw was found in the libssh library in versions less than 0.11.2. 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, w
- CVE-2023-6004Jan 3, 2024affected < 0.9.8-150200.13.3.1fixed 0.9.8-150200.13.3.1
A flaw was found in libssh. By utilizing the ProxyCommand or ProxyJump feature, users can exploit unchecked hostname syntax on the client. This issue may allow an attacker to inject malicious code into the command of the features mentioned through the hostname parameter.
- CVE-2023-6918Dec 18, 2023affected < 0.9.8-150200.13.3.1fixed 0.9.8-150200.13.3.1
A flaw was found in the libssh implements abstract layer for message digest (MD) operations implemented by different supported crypto backends. The return values from these were not properly checked, which could cause low-memory situations failures, NULL dereferences, crashes, or
- affected < 0.9.8-150200.13.3.1fixed 0.9.8-150200.13.3.1
The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end
- CVE-2023-2283May 26, 2023affected < 0.9.8-150200.13.3.1fixed 0.9.8-150200.13.3.1
A vulnerability was found in libssh, where the authentication check of the connecting client can be bypassed in the`pki_verify_data_signature` function in memory allocation problems. This issue may happen if there is insufficient memory or the memory usage is limited. The problem
- CVE-2023-1667May 26, 2023affected < 0.9.8-150200.13.3.1fixed 0.9.8-150200.13.3.1
A NULL pointer dereference was found In libssh during re-keying with algorithm guessing. This issue may allow an authenticated client to cause a denial of service.
- CVE-2021-3634Aug 31, 2021affected < 0.9.8-150200.13.3.1fixed 0.9.8-150200.13.3.1
A flaw has been found in libssh in versions prior to 0.9.6. The SSH protocol keeps track of two shared secrets during the lifetime of the session. One of them is called secret_hash and the other session_id. Initially, both of them are the same, but after key re-exchange, previous
- CVE-2020-16135Jul 29, 2020affected < 0.9.8-150200.13.3.1fixed 0.9.8-150200.13.3.1
libssh 0.9.4 has a NULL pointer dereference in tftpserver.c if ssh_buffer_new returns NULL.
- CVE-2020-1730Apr 13, 2020affected < 0.9.8-150200.13.3.1fixed 0.9.8-150200.13.3.1
A flaw was found in libssh versions before 0.8.9 and before 0.9.4 in the way it handled AES-CTR (or DES ciphers if enabled) ciphers. The server or client could crash when the connection hasn't been fully initialized and the system tries to cleanup the ciphers when closing the con
- CVE-2019-14889Dec 10, 2019affected < 0.9.8-150200.13.3.1fixed 0.9.8-150200.13.3.1
A flaw was found with the libssh API function ssh_scp_new() in versions before 0.9.3 and before 0.8.8. When the libssh SCP client connects to a server, the scp command, which includes a user-provided path, is executed on the server-side. In case the library is used in a way where