CVE-2011-0438
Summary
| CVE | CVE-2011-0438 |
|---|---|
| State | PUBLISHED |
| Assigner | mitre |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2011-03-15 17:55:03 UTC |
| Updated | 2026-04-29 01:13:23 UTC |
| Description | nslcd/pam.c in the nss-pam-ldapd 0.8.0 PAM module returns a success code when a user is not found in LDAP, which allows remote attackers to bypass authentication. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
MediumAuthentication
NoneConfidentiality
PartialIntegrity
PartialAvailability
PartialAV:N/AC:M/Au:N/C:P/I:P/A:P
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Arthurdejong | Nss-pam-ldapd | 0.8.0 | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Arthur de Jong 'nss-pam-ldapd' Authentication Bypass Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | Patch |
| IBM X-Force Exchange | af854a3a-2127-422b-91ae-364da2661108 | exchange.xforce.ibmcloud.com | |
| nss-pam-ldapd security advisory (CVE-2011-0438) | af854a3a-2127-422b-91ae-364da2661108 | lists.arthurdejong.org | Patch, Vendor Advisory |
| lists.arthurdejong.org/nss-pam-ldapd-announce/2011/attachments/txtVf3rHgt8qQ.txt | af854a3a-2127-422b-91ae-364da2661108 | lists.arthurdejong.org | Patch |
| nss-pam-ldapd: news | af854a3a-2127-422b-91ae-364da2661108 | arthurdejong.org | |
| Arthur de Jong 'nss-pam-ldapd' Authentication Bypass Vulnerability - CXSecurity.com | af854a3a-2127-422b-91ae-364da2661108 | securityreason.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.