DEBIAN-CVE-2018-9275

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Source
https://security-tracker.debian.org/tracker/CVE-2018-9275
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-9275.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2018-9275
Upstream
Published
2018-04-04T18:29:02Z
Modified
2025-09-30T03:54:28Z
Severity
  • 8.2 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H CVSS Calculator
Summary
[none]
Details

In checkusertoken in util.c in the Yubico PAM module (aka pam_yubico) 2.18 through 2.25, successful logins can leak file descriptors to the auth mapping file, which can lead to information disclosure (serial number of a device) and/or DoS (reaching the maximum number of file descriptors).

References

Affected packages

Debian:11 / yubico-pam

Package

Name
yubico-pam
Purl
pkg:deb/debian/yubico-pam?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.26-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / yubico-pam

Package

Name
yubico-pam
Purl
pkg:deb/debian/yubico-pam?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.26-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / yubico-pam

Package

Name
yubico-pam
Purl
pkg:deb/debian/yubico-pam?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.26-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / yubico-pam

Package

Name
yubico-pam
Purl
pkg:deb/debian/yubico-pam?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.26-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}