CVE-2018-10933

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Source
https://cve.org/CVERecord?id=CVE-2018-10933
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-10933.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-10933
Downstream
Related
Published
2018-10-17T12:29:00.650Z
Modified
2026-04-16T06:19:44.771471961Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / gitlab.com/libssh/libssh-mirror

Affected ranges

Type
GIT
Repo
https://gitlab.com/libssh/libssh-mirror
Events
Introduced
4919771f0fea3df09ace2887ef7e0baae5b76baf
Fixed
c20b360c96a098773755e82982ec6d7dfc7ff057
Introduced
d66ea0b3b100664916cbab965e79a870e31ac7fe
Fixed
789df0b7d0c7abd6b85db9fc5247e146e3d4ddba
Database specific 
{
    "versions": [
        {
            "introduced": "0.6.0"
        },
        {
            "fixed": "0.7.6"
        },
        {
            "introduced": "0.8.0"
        },
        {
            "fixed": "0.8.4"
        }
    ]
}

Affected versions

libssh-0.*
libssh-0.8.0
libssh-0.8.1
libssh-0.8.2
libssh-0.8.3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-10933.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "14.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "16.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "18.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "18.10"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "8.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "9.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "7.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "7.3"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "9.4"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "8.0.13"
            }
        ]
    }
]