CVE-2017-11054 : Exploit Details and Defense Strategies
Learn about CVE-2017-11054, a buffer over-read vulnerability in Android for MSM, Firefox OS for MSM, QRD Android, and all Android releases from CAF using the Linux kernel. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
A buffer over-read vulnerability in Android for MSM, Firefox OS for MSM, QRD Android, and all Android releases from CAF that use the Linux kernel.
Understanding CVE-2017-11054
What is CVE-2017-11054?
A buffer over-read may occur when processing a specifically crafted vendor command in various Android platforms utilizing the Linux kernel.
The Impact of CVE-2017-11054
This vulnerability could potentially allow an attacker to read beyond the allocated memory, leading to information disclosure or a denial of service.
Technical Details of CVE-2017-11054
Vulnerability Description
When processing a specially crafted cfg80211 vendor command, a buffer over-read can occur in Android for MSM, Firefox OS for MSM, QRD Android, and all Android releases from CAF using the Linux kernel.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions: Not applicable
Exploitation Mechanism
The vulnerability arises when handling a specifically crafted vendor command, potentially leading to a buffer over-read.
Mitigation and Prevention
Immediate Steps to Take
- Apply patches provided by the relevant vendors promptly.
- Monitor vendor security bulletins for updates.
Long-Term Security Practices
- Regularly update software and firmware to the latest versions.
- Implement network segmentation and least privilege access controls.
Patching and Updates
Ensure that all systems and devices are updated with the latest security patches to mitigate the risk of exploitation.