Input validation error in QuTS hero and QNAP QTS - #VU58550
Published: December 7, 2021
Vulnerability identifier: #VU58550
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input within the "[oom_reaper]" process. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
Affected software
QuTS hero
QNAP QTS
QNAP QTS
Remediation
Install updates from vendor's website.
QuTS hero - update to h5.0.0.1856 Build 20211117
QNAP QTS - update to 5.0.0.1870 20211201
QNAP QTS - update to 5.0.0.1870 20211201