CVE-2025-24531

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Source
https://cve.org/CVERecord?id=CVE-2025-24531
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-24531.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-24531
Aliases
  • GHSA-7mf6-rg36-qgch
Downstream
Related
Published
2026-01-16T18:16:06.817Z
Modified
2026-03-17T07:14:47.051289Z
Severity
  • 6.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
Summary
[none]
Details

In OpenSC pampkcs11 before 0.6.13, pamsmauthenticate() wrongly returns PAMIGNORE in many error situations (such as an error triggered by a smartcard before login), allowing authentication bypass.

References

Affected packages

Git / github.com/OpenSC/pam_pkcs11

Affected ranges

Type
GIT
Repo
https://github.com/OpenSC/pam_pkcs11
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
b8dbe6370d36a6a11a466d5f0ee285804103e030
Database specific 
{
    "versions": [
        {
            "introduced": "pam_pkcs11"
        },
        {
            "fixed": "0.6.13"
        }
    ]
}

Affected versions

pam_pkcs11-0.*
pam_pkcs11-0.5.2
pam_pkcs11-0.6.10
pam_pkcs11-0.6.11
pam_pkcs11-0.6.12
pam_pkcs11-0.6.7
pam_pkcs11-0.6.8
pam_pkcs11-0.6.9

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-24531.json"