CVE-2021-1099 — Out-of-bounds Write in Nvidia Virtual GPU

CWE-787 — Out-of-bounds Write4 documents4 sources
Severity
7.8HIGHNVD
CNA7.0
EPSS
0.2%
top 60.90%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Nvidia Virtual GPUNvidia Virtual GPU Software
Timeline
PublishedJul 21
Latest updateMay 24

Description

NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin) that could allow an attacker to cause stack-based buffer overflow and put a customized ROP gadget on the stack. Such an attack may lead to information disclosure, data tampering, or denial of service. This affects vGPU version 12.x (prior to 12.3), version 11.x (prior to 11.5) and version 8.x (prior 8.8).

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5nvidia/nvidia_virtual_gpu_softwarevGPU version 12.x (prior to 12.3), version 11.x (prior to 11.5) and version 8.x (prior 8.8).
▶NVDnvidia/virtual_gpu8.0 — 8.8+2

Patches

Patch: nvidia.custhelp.com ↗Patch: nvidia.custhelp.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-6cff-jqvm-j57f: NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin) that could allow an attacker to cause stack-based buffer overfl↗2022-05-24
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CVEList
CVE-2021-1099: NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin) that could allow an attacker to cause stack-based buffer overfl↗2021-07-21
▶

💥Exploits & PoCs

1
Nuclei
XStream <1.4.17 - Remote Code Execution
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CVE-2021-1099 — Out-of-bounds Write in Nvidia | cvebase