#VU47683 Out-of-bounds read in SonicOS - CVE-2020-5134

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Main Vulnerability Database Vulnerabilities #VU47683

#VU47683 Out-of-bounds read in SonicOS - CVE-2020-5134

Published: October 12, 2020 / Updated: October 16, 2020


Vulnerability identifier: #VU47683
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-5134
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
SonicOS
Software vendor:
SonicWall

Description

The vulnerability allows a remote user to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition. A remote authenticated user can send specially crafted request to the system, trigger an out-of-bound invalid file reference and perform a denial of service (DoS) attack.


Remediation

Install updates from vendor's website.

External links