6.9
Moyenne
CVE-2026-3731 A weakness has been identified in libssh up to 0.11.3
Description
A weakness has been identified in libssh up to 0.11.3. The impacted element is the function sftp_extensions_get_name/sftp_extensions_get_data of the file src/sftp.c of the component SFTP Extension Name Handler. Executing a manipulation of the argument idx can lead to out-of-bounds read. The attack may be performed from remote. Upgrading to version 0.11.4 and 0.12.0 is sufficient to resolve this issue. This patch is called 855a0853ad3abd4a6cd85ce06fce6d8d4c7a0b60. You should upgrade the affected component.
Produits et versions touchés
Références
- VDB-349709 | libssh SFTP Extension Name sftp.c sftp_extensions_get_data out-of-bounds vuldb.com
- VDB-349709 | CTI Indicators (IOB, IOC, IOA) vuldb.com
- Submit #767120 | libssh.org libssh libssh < 0.11.4; < 0.12.0 Out-of-Bounds Read vuldb.com
- www.libssh.org www.libssh.org
- gitlab.com gitlab.com
- www.libssh.org www.libssh.org
Chronologie
- Publiée
- Dernière modification
Autres CVE de libssh
Les 5 CVE de libssh →
CVE-2023-3603
A missing allocation check in sftp server processing read requests may cause a NULL dereference on low-memory conditions
3.1
Faible
CVE-2023-1667
A NULL pointer dereference was found In libssh during re-keying with algorithm guessing
Non notée
CVE-2023-2283
A vulnerability was found in libssh, where the authentication check of the connecting client can be bypassed in…
Non notée
CVE-2021-3634
A flaw has been found in libssh in versions prior to 0.9.6
Non notée