CVE-2026-3731
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
libssh SFTP Extension Name sftp.c sftp_extensions_get_data out-of-bounds
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
libssh
- Vendor
- n/a
- Product
- libssh
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 0.11.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0.11.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0.11.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0.11.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0.11.4 | unaffected | Unavailable | Unavailable | Unavailable | None listed |
| 0.12.0 | unaffected | Unavailable | Unavailable | Unavailable | None listed |