{"cve":"CVE-2011-4114","nvd":{"published":"2012-01-13T18:55:03.843","modified":"2026-06-16T23:34:27.160","status":"Modified","description":"The par_mktmpdir function in the PAR::Packer module before 1.012 for Perl creates temporary files in a directory with a predictable name without verifying ownership and permissions of this directory, which allows local users to overwrite files when another user extracts a PAR packed program.  NOTE: a similar vulnerability was reported for PAR, but this has been assigned a different CVE identifier.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-264"],"references":["http://lists.fedoraproject.org/pipermail/package-announce/2011-December/071091.html","http://lists.fedoraproject.org/pipermail/package-announce/2011-December/071099.html","http://www.openwall.com/lists/oss-security/2011/11/04/2","http://www.openwall.com/lists/oss-security/2011/11/04/4","https://bugzilla.redhat.com/show_bug.cgi?id=753955"],"products":["roderich_schupp:par-packer_module"],"source":"nvd","synced_at":"2026-10-19T19:59:31.623151214+00:00"},"epss":{"cve":"CVE-2011-4114","score":0.00329,"percentile":0.26087,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}