{"cve":"CVE-2009-3977","nvd":{"published":"2009-11-19T00:30:00.267","modified":"2026-06-16T23:12:44.720","status":"Modified","description":"Multiple buffer overflows in a certain ActiveX control in ActiveDom.ocx in HP OpenView Network Node Manager (OV NNM) 7.53 might allow remote attackers to cause a denial of service (memory corruption) or have unspecified other impact via a long string argument to the (1) DisplayName, (2) AddGroup, (3) InstallComponent, or (4) Subscribe method.  NOTE: this issue is not a vulnerability in many environments, because the control is not marked as safe for scripting and would not execute with default Internet Explorer settings.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://seclists.org/fulldisclosure/2009/Nov/199","http://www.coresecurity.com/content/openview_nnm_internaldb_dos","https://exchange.xforce.ibmcloud.com/vulnerabilities/54377","http://seclists.org/fulldisclosure/2009/Nov/199","http://www.coresecurity.com/content/openview_nnm_internaldb_dos"],"products":["hp:openview_network_node_manager"],"source":"nvd","synced_at":"2026-10-19T19:54:26.868835795+00:00"},"epss":{"cve":"CVE-2009-3977","score":0.02334,"percentile":0.83568,"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."]}