{"cve":"CVE-2012-0871","nvd":{"published":"2014-04-18T14:55:25.227","modified":"2026-06-16T23:38:25.523","status":"Modified","description":"The session_link_x11_socket function in login/logind-session.c in systemd-logind in systemd, possibly 37 and earlier, allows local users to create or overwrite arbitrary files via a symlink attack on the X11 user directory in /run/user/.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-59"],"references":["http://cgit.freedesktop.org/systemd/systemd/commit/?id=fc3c1c6e091ea16ad5600b145201ec535bbb5d7c","http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00030.html","http://www.osvdb.org/79768","https://bugzilla.novell.com/show_bug.cgi?id=747154","https://bugzilla.redhat.com/show_bug.cgi?id=795853"],"products":["opensuse:opensuse","systemd_project:systemd"],"source":"nvd","synced_at":"2026-10-19T20:32:06.812358378+00:00"},"epss":{"cve":"CVE-2012-0871","score":0.00352,"percentile":0.28914,"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."]}