#VU73185 NULL pointer dereference in opusfile - CVE-2022-47021 

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Main Vulnerability Database Vulnerabilities #VU73185

#VU73185 NULL pointer dereference in opusfile - CVE-2022-47021

Published: March 8, 2023


Vulnerability identifier: #VU73185
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-47021
CWE-ID: CWE-476
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
opusfile
Software vendor:
opus-codec.org

Description

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

The vulnerability exists due to a NULL pointer dereference error in the op_get_data() and op_open1() function in opusfile.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

External links