{"id":"CVE-2012-0942","aliases":["EUVD-2012-0965","GHSA-v9c9-26gp-xp38"],"status":"published","title":"Buffer overflow in rn5auth.dll in RealNetworks Helix Server and Helix Mobile Server 14.x before...","description":"Buffer overflow in rn5auth.dll in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allows remote attackers to execute arbitrary code via crafted authentication credentials.","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":"2026-11-07","score":0.04121,"percentile":0.9086,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2012-04-17T01:00:00Z","modified":"2026-06-16T23:38:33Z","products":[{"vendor":"realnetworks","product":"helix_mobile_server"},{"vendor":"realnetworks","product":"helix_server"}],"references":[{"url":"http://www.securityfocus.com/bid/52929","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.securitytracker.com/id?1026898","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://helixproducts.real.com/docs/security/SecurityUpdate04022012HS.pdf","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-0942"},{"url":"https://github.com/advisories/GHSA-v9c9-26gp-xp38"}],"sources":{"cve":[{"id":"CVE-2012-0942","description":"Buffer overflow in rn5auth.dll in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allows remote attackers to execute arbitrary code via crafted authentication credentials.","status":"published","published":"2012-04-17T01:00:00Z","modified":"2024-08-06T18:45:25.948Z","updated_at":"2026-11-02T14:34:52.981189Z"}],"euvd":[{"id":"EUVD-2012-0965","description":"Buffer overflow in rn5auth.dll in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allows remote attackers to execute arbitrary code via crafted authentication credentials.","status":"published","published":"2012-04-17T01:00:00Z","modified":"2024-08-06T18:45:25Z","updated_at":"2026-11-03T01:56:19.286375Z"}],"ghsa":[{"id":"GHSA-v9c9-26gp-xp38","title":"Buffer overflow in rn5auth.dll in RealNetworks Helix Server and Helix Mobile Server 14.x before...","description":"Buffer overflow in rn5auth.dll in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allows remote attackers to execute arbitrary code via crafted authentication credentials.","status":"published","published":"2022-05-14T04:02:49Z","modified":"2023-02-03T05:01:08Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:52:54.936724Z"}],"nvd":[{"id":"CVE-2012-0942","description":"Buffer overflow in rn5auth.dll in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allows remote attackers to execute arbitrary code via crafted authentication credentials.","status":"published","published":"2012-04-17T04:26:07.667Z","modified":"2026-06-16T23:38:33.033Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:13.901526Z"}]}}