{"id":"CVE-2011-0331","aliases":["EUVD-2011-0357","GHSA-q73v-rr94-8cgh"],"status":"published","title":"Use-after-free vulnerability in the addOSPLext method in the Honeywell ScanServer ActiveX control...","description":"Use-after-free vulnerability in the addOSPLext method in the Honeywell ScanServer ActiveX control 780.0.20.5 allows remote attackers to execute arbitrary code via a crafted HTML document.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.04488,"percentile":0.91537,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2011-03-22T17:00:00Z","modified":"2026-06-16T23:27:11Z","products":[{"vendor":"honeywell","product":"scanserver_activex_control"}],"references":[{"url":"http://www.securityfocus.com/bid/46930","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://osvdb.org/71249","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2011/0725","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://secunia.com/secunia_research/2011-22/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"http://secunia.com/advisories/43360","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-0331"},{"url":"http://secunia.com/secunia_research/2011-22"},{"url":"https://github.com/advisories/GHSA-q73v-rr94-8cgh"}],"sources":{"cve":[{"id":"CVE-2011-0331","description":"Use-after-free vulnerability in the addOSPLext method in the Honeywell ScanServer ActiveX control 780.0.20.5 allows remote attackers to execute arbitrary code via a crafted HTML document.","status":"published","published":"2011-03-22T17:00:00Z","modified":"2024-08-06T21:51:07.857Z","updated_at":"2026-11-02T14:35:39.079595Z"}],"euvd":[{"id":"EUVD-2011-0357","description":"Use-after-free vulnerability in the addOSPLext method in the Honeywell ScanServer ActiveX control 780.0.20.5 allows remote attackers to execute arbitrary code via a crafted HTML document.","status":"published","published":"2011-03-22T17:00:00Z","modified":"2024-08-06T21:51:07Z","updated_at":"2026-11-03T01:56:00.564642Z"}],"ghsa":[{"id":"GHSA-q73v-rr94-8cgh","title":"Use-after-free vulnerability in the addOSPLext method in the Honeywell ScanServer ActiveX control...","description":"Use-after-free vulnerability in the addOSPLext method in the Honeywell ScanServer ActiveX control 780.0.20.5 allows remote attackers to execute arbitrary code via a crafted HTML document.","status":"published","published":"2022-05-17T05:42:05Z","modified":"2025-04-11T03:45:34Z","updated_at":"2026-11-02T15:01:08.227504Z"}],"nvd":[{"id":"CVE-2011-0331","description":"Use-after-free vulnerability in the addOSPLext method in the Honeywell ScanServer ActiveX control 780.0.20.5 allows remote attackers to execute arbitrary code via a crafted HTML document.","status":"published","published":"2011-03-22T17:55:01.253Z","modified":"2026-06-16T23:27:11.6Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:02:07.221228Z"}]}}
