{"id":"CVE-2002-0155","aliases":["EUVD-2002-0155","GHSA-jjhg-8w5v-3hcv"],"status":"published","title":"Buffer overflow in Microsoft MSN Chat ActiveX Control, as used in MSN Messenger 4.5 and 4.6, and...","description":"Buffer overflow in Microsoft MSN Chat ActiveX Control, as used in MSN Messenger 4.5 and 4.6, and Exchange Instant Messenger 4.5 and 4.6, allows remote attackers to execute arbitrary code via a long ResDLL parameter in the MSNChat OCX.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.24104,"percentile":0.97861,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2002-05-29T04:00:00Z","modified":"2026-06-16T21:56:54Z","products":[{"vendor":"microsoft","product":"msn_chat_control"},{"vendor":"microsoft","product":"msn_messenger"},{"vendor":"microsoft","product":"msn_messenger_service_for_exchange"}],"references":[{"url":"http://www.securityfocus.com/bid/4707","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.cert.org/advisories/CA-2002-13.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","US Government Resource"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-022","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"http://www.iss.net/security_center/static/9041.php","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=102089960531919\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-0155"},{"url":"https://github.com/advisories/GHSA-jjhg-8w5v-3hcv"}],"sources":{"cve":[{"id":"CVE-2002-0155","description":"Buffer overflow in Microsoft MSN Chat ActiveX Control, as used in MSN Messenger 4.5 and 4.6, and Exchange Instant Messenger 4.5 and 4.6, allows remote attackers to execute arbitrary code via a long ResDLL parameter in the MSNChat OCX.","status":"published","published":"2003-04-02T05:00:00Z","modified":"2024-08-08T02:42:27.554Z","updated_at":"2026-11-02T14:33:55.303902Z"}],"euvd":[{"id":"EUVD-2002-0155","description":"Buffer overflow in Microsoft MSN Chat ActiveX Control, as used in MSN Messenger 4.5 and 4.6, and Exchange Instant Messenger 4.5 and 4.6, allows remote attackers to execute arbitrary code via a long ResDLL parameter in the MSNChat OCX.","status":"published","published":"2003-04-02T05:00:00Z","modified":"2024-08-08T02:42:27Z","updated_at":"2026-11-03T01:15:01.993523Z"}],"ghsa":[{"id":"GHSA-jjhg-8w5v-3hcv","title":"Buffer overflow in Microsoft MSN Chat ActiveX Control, as used in MSN Messenger 4.5 and 4.6, and...","description":"Buffer overflow in Microsoft MSN Chat ActiveX Control, as used in MSN Messenger 4.5 and 4.6, and Exchange Instant Messenger 4.5 and 4.6, allows remote attackers to execute arbitrary code via a long ResDLL parameter in the MSNChat OCX.","status":"published","published":"2022-04-30T18:18:40Z","modified":"2023-01-30T05:05:57Z","updated_at":"2026-11-02T14:47:23.497105Z"}],"nvd":[{"id":"CVE-2002-0155","description":"Buffer overflow in Microsoft MSN Chat ActiveX Control, as used in MSN Messenger 4.5 and 4.6, and Exchange Instant Messenger 4.5 and 4.6, allows remote attackers to execute arbitrary code via a long ResDLL parameter in the MSNChat OCX.","status":"published","published":"2002-05-29T04:00:00Z","modified":"2026-06-16T21:56:54.297Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:42.220505Z"}]}}