The (1) checkPasswd and (2) checkGroupXlockPasswds functions in xlockmore before 5.43 do not properly handle when a NULL value is returned upon an error by the crypt or dispcrypt function as implemented in glibc 2.17 and later, which allows attackers to bypass the screen lock via vectors related to invalid salts.
CVE-2013-4143 is a security vulnerability that . Impacting 1 product from david_bagley organizations running these solutions should prioritize assessment and patching.
Documented in 2014, this vulnerability occurred amid the cloud computing expansion era, where traditional network perimeter security models were being reevaluated. Organizations were transitioning from isolated infrastructure to interconnected systems, creating new attack surfaces that vulnerabilities like this could exploit.
2014-05-30T14:55:08.257
2026-06-16T23:56:42.107
Modified
CVSSv2: 2.1 (LOW)
AV:L/AC:L/Au:N/C:N/I:N/A:P
3.9
2.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | david_bagley | xlockmore | ≤ 5.42 | Yes |
| Application | david_bagley | xlockmore | 5.24 | Yes |
| Application | david_bagley | xlockmore | 5.25 | Yes |
| Application | david_bagley | xlockmore | 5.26 | Yes |
| Application | david_bagley | xlockmore | 5.27 | Yes |
| Application | david_bagley | xlockmore | 5.28 | Yes |
| Application | david_bagley | xlockmore | 5.29 | Yes |
| Application | david_bagley | xlockmore | 5.30 | Yes |
| Application | david_bagley | xlockmore | 5.31 | Yes |
| Application | david_bagley | xlockmore | 5.32 | Yes |
| Application | david_bagley | xlockmore | 5.33 | Yes |
| Application | david_bagley | xlockmore | 5.34 | Yes |
| Application | david_bagley | xlockmore | 5.35 | Yes |
| Application | david_bagley | xlockmore | 5.36 | Yes |
| Application | david_bagley | xlockmore | 5.37 | Yes |
| Application | david_bagley | xlockmore | 5.38 | Yes |
| Application | david_bagley | xlockmore | 5.39 | Yes |
| Application | david_bagley | xlockmore | 5.40 | Yes |
| Application | david_bagley | xlockmore | 5.41 | Yes |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For david_bagley's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.