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Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
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September 22, 2023
Severity High Analysis Summary Ducktail Malware is a malicious program designed by hackers to infiltrate computers and networks globally. Ducktail malware is typically delivered through a […]September 22, 2023Severity Medium Analysis Summary First discovered in 2016, Revenge RAT is a remote access trojan (RAT) designed to give an attacker complete control over an infected […]September 22, 2023Severity High Analysis Summary The Konni APT (Advanced Persistent Threat) group is a cyber espionage group that has been active since at least 2014. It is […]Threat Insights
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Connect with Us
Platform
Managed Security Services
Managed Penetration Testing
Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
Resources
September 22, 2023Severity High Analysis Summary Ducktail Malware is a malicious program designed by hackers to infiltrate computers and networks globally. Ducktail malware is typically delivered through a […]September 22, 2023Severity Medium Analysis Summary First discovered in 2016, Revenge RAT is a remote access trojan (RAT) designed to give an attacker complete control over an infected […]September 22, 2023Severity High Analysis Summary The Konni APT (Advanced Persistent Threat) group is a cyber espionage group that has been active since at least 2014. It is […]Threat Insights
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Connect with Us
Rewterz 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.