rpm package
suse/libssh&distro=SUSE Linux Enterprise Module for Basesystem 15 SP6
pkg:rpm/suse/libssh&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6
Vulnerabilities (6)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2025-8277 | Low | 3.1 | < 0.9.8-150600.11.6.1 | 0.9.8-150600.11.6.1 | Sep 9, 2025 | A flaw was found in libssh's handling of key exchange (KEX) processes when a client repeatedly sends incorrect KEX guesses. The library fails to free memory during these rekey operations, which can gradually exhaust system memory. This issue can lead to crashes on the client side | |
| CVE-2025-4877 | Med | 4.5 | < 0.9.8-150600.11.3.1 | 0.9.8-150600.11.3.1 | 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-2025-8114 | Med | 4.7 | < 0.9.8-150600.11.6.1 | 0.9.8-150600.11.6.1 | Jul 24, 2025 | A flaw was found in libssh, a library that implements the SSH protocol. When calculating the session ID during the key exchange (KEX) process, an allocation failure in cryptographic functions may lead to a NULL pointer dereference. This issue can cause the client or server to cra | |
| CVE-2025-4878 | Low | 3.6 | < 0.9.8-150600.11.3.1 | 0.9.8-150600.11.3.1 | 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 | < 0.9.8-150600.11.3.1 | 0.9.8-150600.11.3.1 | 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 | — | < 0.9.8-150600.11.3.1 | 0.9.8-150600.11.3.1 | 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 |
- affected < 0.9.8-150600.11.6.1fixed 0.9.8-150600.11.6.1
A flaw was found in libssh's handling of key exchange (KEX) processes when a client repeatedly sends incorrect KEX guesses. The library fails to free memory during these rekey operations, which can gradually exhaust system memory. This issue can lead to crashes on the client side
- affected < 0.9.8-150600.11.3.1fixed 0.9.8-150600.11.3.1
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 < 0.9.8-150600.11.6.1fixed 0.9.8-150600.11.6.1
A flaw was found in libssh, a library that implements the SSH protocol. When calculating the session ID during the key exchange (KEX) process, an allocation failure in cryptographic functions may lead to a NULL pointer dereference. This issue can cause the client or server to cra
- affected < 0.9.8-150600.11.3.1fixed 0.9.8-150600.11.3.1
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 < 0.9.8-150600.11.3.1fixed 0.9.8-150600.11.3.1
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 < 0.9.8-150600.11.3.1fixed 0.9.8-150600.11.3.1
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