What is the severity of CVE-2021-34758?

The severity of CVE-2021-34758 is medium with a severity value of 3.3.

How does CVE-2021-34758 affect Cisco TelePresence Collaboration Endpoint Software?

CVE-2021-34758 affects Cisco TelePresence Collaboration Endpoint Software versions up to and excluding 10.7.2.

How does CVE-2021-34758 affect Cisco RoomOS Software?

CVE-2021-34758 affects Cisco RoomOS Software versions up to and excluding 10.7.1.2.

Is there a fix available for CVE-2021-34758?

Yes, Cisco has released a security advisory with mitigation details for CVE-2021-34758. Please refer to the reference link for more information.

Vulnerability/
CVE-2021-34758

medium

4.4

CWE

732

6/10/2021

7/11/2024

CVE-2021-34758: Cisco TelePresence Collaboration Endpoint and RoomOS Software Denial of Service Vulnerability

Q: What is CVE-2021-34758?

CVE-2021-34758 is a vulnerability in the memory management of Cisco TelePresence Collaboration Endpoint (CE) Software and Cisco RoomOS Software.

First published: Wed Oct 06 2021(Updated: )

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.

Credit: ykramarz@cisco.com

Affected Software	Affected Version	How to fix
Cisco TelePresence Collaboration Endpoint	<10.7.2
Cisco RoomOS	<10.7.1.2

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Reference Links

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-tpce-rmos-mem-dos-rck56tT

Frequently Asked Questions

What is CVE-2021-34758?
CVE-2021-34758 is a vulnerability in the memory management of Cisco TelePresence Collaboration Endpoint (CE) Software and Cisco RoomOS Software.
What is the severity of CVE-2021-34758?
The severity of CVE-2021-34758 is medium with a severity value of 3.3.
How does CVE-2021-34758 affect Cisco TelePresence Collaboration Endpoint Software?
CVE-2021-34758 affects Cisco TelePresence Collaboration Endpoint Software versions up to and excluding 10.7.2.
How does CVE-2021-34758 affect Cisco RoomOS Software?
CVE-2021-34758 affects Cisco RoomOS Software versions up to and excluding 10.7.1.2.
Is there a fix available for CVE-2021-34758?
Yes, Cisco has released a security advisory with mitigation details for CVE-2021-34758. Please refer to the reference link for more information.

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canonical/cisco telepresence collaboration endpoint
canonical/cisco roomos

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