Vulnerability identifier: #VU59558
Vulnerability risk: Low
CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-476
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
SHIELD TV
Hardware solutions /
Firmware
Vendor: nVidia
Description
The vulnerability allows a malicious application to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error in in TrustZone’s TEE_Malloc
function. A malicious application can pass specially crafted data to the application and perform a denial of service (DoS) attack.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
SHIELD TV: 6.0 - 8.0
External links
http://nvidia.custhelp.com/app/answers/detail/a_id/5259
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.