CVE-2021-34734

A vulnerability in the Link Layer Discovery Protocol (LLDP) implementation for the Cisco Video Surveillance 7000 Series IP Cameras firmware could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition. This vulnerability is due to improper management of memory resources, referred to as a double free. An attacker could exploit this vulnerability by sending crafted LLDP packets to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Note: LLDP is a Layer 2 protocol. To exploit these vulnerabilities, an attacker must be in the same broadcast domain as the affected device (Layer 2 adjacent).
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Configurations

Configuration 1 (hide)

cpe:2.3:o:cisco:video_surveillance_7000_ip_camera_firmware:2.12.4:*:*:*:*:*:*:*

Information

Published : 2021-08-18 13:15

Updated : 2021-08-26 09:12


NVD link : CVE-2021-34734

Mitre link : CVE-2021-34734


JSON object : View

CWE
CWE-415

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Products Affected

cisco

  • video_surveillance_7000_ip_camera_firmware