High severity · published Oct 29, 2021
CVE-2021-1120
NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where a string provided by the guest OS may not be properly null terminated
7.0
CVSS
0.2%
EPSS
No
On KEV
Description
NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where a string provided by the guest OS may not be properly null terminated. The guest OS or attacker has no ability to push content to the plugin through this vulnerability, which may lead to information disclosure, data tampering, unauthorized code execution, and denial of service.
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
VG
Virtual Gpu · Nvidia
8.0 before 8.9; 11.0 before 11.6; 12.0 before 12.4; 13.0 before 13.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-1120
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-1120
Vendor Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5230
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