Versions of Nvidia GeForce Experience for Windows prior to 184.108.40.206 are affected by a higher-severity bug that could help code execution, denial of support and more.
Nvidia, which can make gaming-welcoming graphics processing units (GPUs), has issued fixes for two high-severity flaws in the Windows variation of its GeForce Encounter software package.
GeForce Expertise is a supplemental software to the GeForce GTX graphics card — it keeps users’ drivers up-to-day, routinely optimizes their game settings and more. GeForce Experience is mounted by default on methods working NVIDIA GeForce merchandise, Nvidia’s brand of GPUs.
The most critical flaw of the two (CVE-2020-5977) can guide to a slew of malicious attacks on afflicted devices – which includes code execution, denial of support, escalation of privileges and facts disclosure. It ranks 8.2 out of 10 on the CVSS scale, creating it large severity.
In a Thursday security advisory, the graphics large explained consumers can “download the updates from the GeForce Experience Downloads page or open the customer to mechanically utilize the security update.”
The flaw especially stems from the Nvidia Web Helper NodeJS Web Server. When users put in GeForce Encounter, Node.js runs on startup and presents a webserver relationship with Nvidia. The issue here is that an uncontrolled search path is made use of to load a node module, which happens when an application takes advantage of fixed lookup paths to find means – but a person or additional areas of the path are less than command of malicious consumer. Attackers can leverage practices like DLL preloading, binary planting and insecure library loading in order to exploit this vulnerability.
Whilst further aspects regarding this specific flaw are not readily available from Nvidia, the corporation did say that attackers can leverage the flaw to execute code, start a DoS attack, escalate their privileges or view sensitive data. Xavier DANEST with Decathlon was credited with discovering the flaw.
Nvidia on Thursday also issued patches for a further large-severity flaw in the ShadowPlay ingredient of GeForce Practical experience (CVE‑2020‑5990), which may possibly lead to area privilege escalation, code execution, DoS or facts disclosure. Hashim Jawad of ACTIVELabs was credited with discovering the flaw.
Versions of Nvidia GeForce Expertise for Windows prior to 220.127.116.11 are afflicted customers are urged to update to edition 18.104.22.168.
Nvidia has beforehand warned of security issues influencing its GeForce model, together with an issue influencing GeForce Experience in 2019 that could lead to code execution or denial of assistance of items if exploited.
In June, Nvidia mounted two superior-severity flaws that affected motorists for Windows and Linux end users, like types that use Nvidia’s GeForce, Quadro and Tesla software package. And in March, Nvidia issued patches for high-severity bugs in its graphics driver, which can be exploited by a area attacker to start DoS or code-execution attacks, and also impacted display screen motorists utilised in GeForce (as effectively as Quadro and Tesla-branded) GPUs for Windows.
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