CVE-2018-15919

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Source
https://nvd.nist.gov/vuln/detail/CVE-2018-15919
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-15919.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-15919
Related
Published
2018-08-28T08:29:00Z
Modified
2025-01-14T07:24:04.701062Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
[none]
Details

Remotely observable behaviour in auth-gss2.c in OpenSSH through 7.8 could be used by remote attackers to detect existence of users on a target system when GSS2 is in use. NOTE: the discoverer states 'We understand that the OpenSSH developers do not want to treat such a username enumeration (or "oracle") as a vulnerability.'

References

Affected packages

Debian:11 / openssh

Package

Name
openssh
Purl
pkg:deb/debian/openssh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1:8.*

1:8.4p1-5
1:8.4p1-5+deb11u1
1:8.4p1-5+deb11u2
1:8.4p1-5+deb11u3
1:8.4p1-6
1:8.7p1-1
1:8.7p1-2
1:8.7p1-3
1:8.7p1-4
1:8.8p1-1
1:8.9p1-1
1:8.9p1-2
1:8.9p1-3

1:9.*

1:9.0p1-1
1:9.1p1-1
1:9.1p1-2
1:9.2p1-1
1:9.2p1-2
1:9.3p1-1
1:9.3p1-1+loong64
1:9.3p2-1
1:9.4p1-1
1:9.5p1-1
1:9.5p1-2
1:9.6p1-1
1:9.6p1-2
1:9.6p1-3
1:9.6p1-4
1:9.6p1-5
1:9.7p1-1
1:9.7p1-2
1:9.7p1-3
1:9.7p1-3+hurd.1
1:9.7p1-4
1:9.7p1-5
1:9.7p1-6
1:9.7p1-7
1:9.8p1-1
1:9.8p1-2
1:9.8p1-3
1:9.8p1-4
1:9.8p1-7
1:9.8p1-8
1:9.9p1-1
1:9.9p1-2
1:9.9p1-3
1:9.9p1-3+hurd.1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Debian:12 / openssh

Package

Name
openssh
Purl
pkg:deb/debian/openssh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1:9.*

1:9.2p1-2
1:9.2p1-2+deb12u1
1:9.2p1-2+deb12u2
1:9.2p1-2+deb12u3
1:9.2p1-2+deb12u4
1:9.3p1-1
1:9.3p1-1+loong64
1:9.3p2-1
1:9.4p1-1
1:9.5p1-1
1:9.5p1-2
1:9.6p1-1
1:9.6p1-2
1:9.6p1-3
1:9.6p1-4
1:9.6p1-5
1:9.7p1-1
1:9.7p1-2
1:9.7p1-3
1:9.7p1-3+hurd.1
1:9.7p1-4
1:9.7p1-5
1:9.7p1-6
1:9.7p1-7
1:9.8p1-1
1:9.8p1-2
1:9.8p1-3
1:9.8p1-4
1:9.8p1-7
1:9.8p1-8
1:9.9p1-1
1:9.9p1-2
1:9.9p1-3
1:9.9p1-3+hurd.1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Debian:13 / openssh

Package

Name
openssh
Purl
pkg:deb/debian/openssh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1:9.*

1:9.2p1-2
1:9.3p1-1
1:9.3p1-1+loong64
1:9.3p2-1
1:9.4p1-1
1:9.5p1-1
1:9.5p1-2
1:9.6p1-1
1:9.6p1-2
1:9.6p1-3
1:9.6p1-4
1:9.6p1-5
1:9.7p1-1
1:9.7p1-2
1:9.7p1-3
1:9.7p1-3+hurd.1
1:9.7p1-4
1:9.7p1-5
1:9.7p1-6
1:9.7p1-7
1:9.8p1-1
1:9.8p1-2
1:9.8p1-3
1:9.8p1-4
1:9.8p1-7
1:9.8p1-8
1:9.9p1-1
1:9.9p1-2
1:9.9p1-3
1:9.9p1-3+hurd.1

Ecosystem specific 

{
    "urgency": "unimportant"
}