CVE-2020-10722 : Vulnerability Insights and Analysis
Learn about CVE-2020-10722, a vulnerability in DPDK versions 18.05 and above that could lead to memory corruption. Find out the impact, affected systems, and mitigation steps.
A vulnerability in DPDK versions 18.05 and above could lead to memory corruption due to an integer overflow in vhost_user_set_log_base().
Understanding CVE-2020-10722
This CVE involves a vulnerability in DPDK that could potentially result in memory corruption.
What is CVE-2020-10722?
This CVE identifies a flaw in DPDK versions 18.05 and newer, where a missing check for an integer overflow in vhost_user_set_log_base() may cause memory corruption.
The Impact of CVE-2020-10722
The vulnerability could allow an attacker to trigger memory corruption, potentially leading to system instability or unauthorized access.
Technical Details of CVE-2020-10722
Details regarding the vulnerability and its implications.
Vulnerability Description
A missing check for an integer overflow in vhost_user_set_log_base() in DPDK versions 18.05 and above could result in memory corruption.
Affected Systems and Versions
- Product: DPDK
- Vendor: [UNKNOWN]
- Affected Versions: 20.02.1, 19.11.2, 18.11.8
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Local
- Privileges Required: High
- Impact: High availability impact, low integrity impact
Mitigation and Prevention
Steps to address and prevent the vulnerability.
Immediate Steps to Take
- Update DPDK to a patched version
- Monitor system logs for any unusual activities
Long-Term Security Practices
- Regularly update software and apply security patches
- Conduct security audits and assessments periodically
Patching and Updates
- Apply the latest patches provided by DPDK to fix the vulnerability