{"cve":"CVE-2009-1215","nvd":{"published":"2009-04-01T10:30:00.500","modified":"2026-06-16T23:06:47.277","status":"Modified","description":"Race condition in GNU screen 4.0.3 allows local users to create or overwrite arbitrary files via a symlink attack on the /tmp/screen-exchange temporary file.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-362"],"references":["http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521123","http://savannah.gnu.org/bugs/?25296","http://www.openwall.com/lists/oss-security/2009/03/25/7","http://www.securityfocus.com/bid/34521","https://bugs.launchpad.net/ubuntu/+source/screen/+bug/315993"],"products":["gnu:gnu_screen"],"source":"nvd","synced_at":"2026-10-19T19:54:07.895733559+00:00"},"epss":{"cve":"CVE-2009-1215","score":0.00232,"percentile":0.1409,"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."]}