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. The device will recover from the corruption upon reboot.
How to fix
- cisco telepresence_collaboration_endpoint10.7.2 or later
- cisco roomos10.7.1.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco telepresence_collaboration_endpoint | v < 10.7.2 | 10.7.2 |
| cisco roomos | v < 10.7.1.2 | 10.7.1.2 |
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