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November 2, 2021Rewterz Threat Alert – PatchWork APT Group Targeting Pakistan – Active IOCs
November 1, 2021Rewterz Threat Advisory – Multiple Apache Vulnerabilities
November 2, 2021
Severity
Medium
Analysis Summary
CVE-2021-1119
NVIDIA vGPU Software could allow a local authenticated attacker to execute arbitrary code on the system, caused by a double-free flaw in the Virtual GPU Manager. By sending a specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.
CVE-2021-1121
NVIDIA vGPU software is vulnerable to a denial of service, caused by a flaw in the Virtual GPU Manager kernel driver. By sending a specially-crafted request, a local authenticated attacker could exploit this vulnerability to cause resource starvation among other vGPUs hosted on the same GPU, and results in a denial of service condition.
CVE-2021-1122
NVIDIA vGPU software is vulnerable to a denial of service, caused by a NULL pointer dereference flaw in the Virtual GPU Manager. By sending a specially-crafted request, a local authenticated attacker could exploit this vulnerability to cause a denial of service condition.
CVE-2021-1123
NVIDIA vGPU software is vulnerable to a denial of service, caused by a deadlock flaw in the Virtual GPU Manager. By sending a specially-crafted request, a local authenticated attacker could exploit this vulnerability to cause a denial of service condition.
CVE-2021-1118
NVIDIA vGPU Software could allow a local authenticated attacker to gain elevated privileges on the system, caused by a flaw in the Virtual GPU Manager (vGPU plugin). By sending a specially-crafted request, an authenticated attacker could exploit this vulnerability to gain elevated privileges, obtain sensitive information, perform data tampering, or cause a denial of service condition.
CVE-2021-1120
NVIDIA vGPU Software could allow a local authenticated attacker to execute arbitrary code on the system, caused by a flaw in the Virtual GPU Manager. By sending a specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code, obtain sensitive information, perform data tampering, or cause a denial of service condition.
Impact
- Code Execution
- Denial of Service
- Privilege Escalation
Affected Vendors
NVIDIA
Affected Products
- NVIDIA vGPU Software 8.8
- NVIDIA vGPU Software 11.5
- NVIDIA vGPU Software 12.3
- NVIDIA vGPU Software 13.0
Remediation
Refer to NVIDIA Advisory for patch, upgrade, or suggested workaround information.
