{"api_version":"1","generated_at":"2026-07-23T19:45:53+00:00","cve":"CVE-2021-34758","urls":{"html":"https://cve.report/CVE-2021-34758","api":"https://cve.report/api/cve/CVE-2021-34758.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-34758","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-34758"},"summary":{"title":"CVE-2021-34758","description":"A vulnerability in the memory management of Cisco TelePresence Collaboration Endpoint (CE) Software and Cisco RoomOS Software could allow an authenticated, local attacker to corrupt a shared memory segment, resulting in a denial of service (DoS) condition. This vulnerability is due to insufficient access controls to a shared memory resource. An attacker could exploit this vulnerability by corrupting a shared memory segment on an affected device. A successful exploit could allow the attacker to cause the device to reload. 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This vulnerability is due to insufficient access controls to a shared memory resource. An attacker could exploit this vulnerability by corrupting a shared memory segment on an affected device. A successful exploit could allow the attacker to cause the device to reload. The device will recover from the corruption upon reboot.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"34758","Ordinal":"2","NoteData":"2021-10-06","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"34758","Ordinal":"3","NoteData":"2021-10-06","Type":"Other","Title":"Modified"}]}}}