Vulnerability in sr9700: Sanity Check for Packet Length
Summary
GSD-2022-1000953: sr9700: sanity check for packet length. Affects Kernel versions < 89260e0e191e8a3a9872f72836bdf0641853c87f. No fix is published. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
The sr9700 is a network driver used in the Linux Kernel. It provides support for USB to Ethernet adapters based on the SR9700 chipset. This driver allows communication between the USB interface and the Ethernet network. The vulnerability in the sr9700 driver relates to a missing sanity check for packet length. This vulnerability could potentially be exploited by an attacker to send specially crafted packets, leading to buffer overflows or other memory corruption issues.
Vulnerability Detail
The vulnerability in the sr9700 driver arises from a lack of proper validation of packet length. Without this sanity check, an attacker can send packets with arbitrary lengths, potentially causing buffer overflows or other memory corruption issues. This could lead to a variety of security consequences, including remote code execution, denial of service, or privilege escalation. The impact and attack plausibility of this vulnerability have not been proven yet, but it is essential to address this issue to ensure the security and stability of systems using the sr9700 driver.
How To Fix
No fixed version is published for this vulnerability.
Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →
Conclusion
The vulnerability in the sr9700 driver, related to a missing sanity check for packet length, can potentially lead to buffer overflows or other memory corruption issues. It is crucial to update the Linux Kernel to version v4.9.304 or later to mitigate this vulnerability. For further support on vulnerability remediation, you can reach out to DevNack.com.
See every vulnerability recorded for Kernel →
FAQ
The impact of this vulnerability could range from remote code execution to denial of service or privilege escalation. However, the actual impact and attack plausibility have not been proven yet.
You can use the Vulert Playground at Vulert Scanner to check if your system is affected by this vulnerability. Simply upload your package-lock.json file, and Vulert will analyze it for open-source vulnerabilities in real-time.
No specific workaround has been provided for this vulnerability. It is recommended to update the Linux Kernel to the fixed version mentioned.
You can find more information about this vulnerability in the Open Source Vulnerability Database. The reference link is provided in the vulnerability details.
To update the Linux Kernel, you can follow the official documentation provided by your Linux distribution. Typically, it involves using package managers like apt, yum, or dnf to install the latest kernel updates.
Related vulnerabilities
Recent vulnerabilities recorded for Kernel.
