ALPINE-CVE-2018-10933

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Source
https://security.alpinelinux.org/vuln/CVE-2018-10933
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2018-10933.json
JSON Data
https://api.test.osv.dev/v1/vulns/ALPINE-CVE-2018-10933
Upstream
Published
2018-10-17T12:29:00.650Z
Modified
2025-11-14T04:20:25.521270Z
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

Alpine:v3.10

libssh

Package

Name
libssh
Purl
pkg:apk/alpine/libssh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.7.6-r0

Affected versions

0.*

0.4.5-r0
0.4.6-r0
0.4.8-r0
0.5.0-r0
0.5.1-r0
0.5.2-r0
0.5.2-r1
0.5.3-r0
0.5.4-r0
0.5.5-r0
0.6.0-r0
0.6.3-r0
0.6.4-r0
0.6.5-r0
0.7.0-r0
0.7.1-r0
0.7.2-r0
0.7.3-r0
0.7.3-r1
0.7.4-r0
0.7.5-r0
0.7.5-r1
0.7.5-r2
0.7.5-r3

Alpine:v3.11

libssh

Package

Name
libssh
Purl
pkg:apk/alpine/libssh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.7.6-r0

Affected versions

0.*

0.4.5-r0
0.4.6-r0
0.4.8-r0
0.5.0-r0
0.5.1-r0
0.5.2-r0
0.5.2-r1
0.5.3-r0
0.5.4-r0
0.5.5-r0
0.6.0-r0
0.6.3-r0
0.6.4-r0
0.6.5-r0
0.7.0-r0
0.7.1-r0
0.7.2-r0
0.7.3-r0
0.7.3-r1
0.7.4-r0
0.7.5-r0
0.7.5-r1
0.7.5-r2
0.7.5-r3

Alpine:v3.5

libssh

Package

Name
libssh
Purl
pkg:apk/alpine/libssh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.7.6-r0

Affected versions

0.*

0.4.5-r0
0.4.6-r0
0.4.8-r0
0.5.0-r0
0.5.1-r0
0.5.2-r0
0.5.2-r1
0.5.3-r0
0.5.4-r0
0.5.5-r0
0.6.0-r0
0.6.3-r0
0.6.4-r0
0.6.5-r0
0.7.0-r0
0.7.1-r0
0.7.2-r0
0.7.3-r0
0.7.3-r1

Alpine:v3.6

libssh

Package

Name
libssh
Purl
pkg:apk/alpine/libssh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.7.6-r0

Affected versions

0.*

0.4.5-r0
0.4.6-r0
0.4.8-r0
0.5.0-r0
0.5.1-r0
0.5.2-r0
0.5.2-r1
0.5.3-r0
0.5.4-r0
0.5.5-r0
0.6.0-r0
0.6.3-r0
0.6.4-r0
0.6.5-r0
0.7.0-r0
0.7.1-r0
0.7.2-r0
0.7.3-r0
0.7.3-r1
0.7.4-r0
0.7.5-r0
0.7.5-r1

Alpine:v3.7

libssh

Package

Name
libssh
Purl
pkg:apk/alpine/libssh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.7.6-r0

Affected versions

0.*

0.4.5-r0
0.4.6-r0
0.4.8-r0
0.5.0-r0
0.5.1-r0
0.5.2-r0
0.5.2-r1
0.5.3-r0
0.5.4-r0
0.5.5-r0
0.6.0-r0
0.6.3-r0
0.6.4-r0
0.6.5-r0
0.7.0-r0
0.7.1-r0
0.7.2-r0
0.7.3-r0
0.7.3-r1
0.7.4-r0
0.7.5-r0
0.7.5-r1
0.7.5-r2

Alpine:v3.8

libssh

Package

Name
libssh
Purl
pkg:apk/alpine/libssh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.7.6-r0

Affected versions

0.*

0.4.5-r0
0.4.6-r0
0.4.8-r0
0.5.0-r0
0.5.1-r0
0.5.2-r0
0.5.2-r1
0.5.3-r0
0.5.4-r0
0.5.5-r0
0.6.0-r0
0.6.3-r0
0.6.4-r0
0.6.5-r0
0.7.0-r0
0.7.1-r0
0.7.2-r0
0.7.3-r0
0.7.3-r1
0.7.4-r0
0.7.5-r0
0.7.5-r1
0.7.5-r2
0.7.5-r3

Alpine:v3.9

libssh

Package

Name
libssh
Purl
pkg:apk/alpine/libssh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.7.6-r0

Affected versions

0.*

0.4.5-r0
0.4.6-r0
0.4.8-r0
0.5.0-r0
0.5.1-r0
0.5.2-r0
0.5.2-r1
0.5.3-r0
0.5.4-r0
0.5.5-r0
0.6.0-r0
0.6.3-r0
0.6.4-r0
0.6.5-r0
0.7.0-r0
0.7.1-r0
0.7.2-r0
0.7.3-r0
0.7.3-r1
0.7.4-r0
0.7.5-r0
0.7.5-r1
0.7.5-r2
0.7.5-r3