{"cve":"CVE-2011-4089","nvd":{"published":"2014-04-16T18:37:11.257","modified":"2026-06-16T23:34:24.270","status":"Modified","description":"The bzexe command in bzip2 1.0.5 and earlier generates compressed executables that do not properly handle temporary files during extraction, which allows local users to execute arbitrary code by precreating a temporary directory.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-264"],"references":["http://seclists.org/fulldisclosure/2011/Oct/804","http://www.exploit-db.com/exploits/18147","http://www.openwall.com/lists/oss-security/2011/10/28/16","http://www.ubuntu.com/usn/USN-1308-1","https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=632862"],"products":["bzip:bzip2"],"source":"nvd","synced_at":"2026-10-19T20:32:06.812358378+00:00"},"epss":{"cve":"CVE-2011-4089","score":0.01045,"percentile":0.64162,"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."]}