CVE-2018-10933
CRITICAL9.1EPSS 78.3%libssh - security update
Published: 10/17/2018Modified: 4/28/2026
Description
A vulnerability was found in libssh's server-side state machine before versions 0.7.6 and 0.8.4. A malicious client could create channels without first performing authentication, resulting in unauthorized access.
Affected packages (4)
- Alpine/libsshfrom 0, < 0.7.6-r0
- Debian/libsshfrom 0, < 0.8.4-1
- Debian/libsshfrom 0, < 0.6.3-4+deb8u3
- Debian/libsshfrom 0, < 0.7.3-2+deb9u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |