CVE-2023-49700 : What You Need to Know
Learn about CVE-2023-49700, a security vulnerability in Falcon IMS, allowing overreading of buffers. Get insights on impact, affected systems, and mitigation steps.
This article provides detailed information about CVE-2023-49700, including its description, impact, technical details, and mitigation steps.
Understanding CVE-2023-49700
CVE-2023-49700 is a security vulnerability affecting the Falcon product by ASR, specifically in the IMS component.
What is CVE-2023-49700?
The vulnerability involves a string operation in Streamingmedia that can write past the end of a fixed-size destination buffer if the source buffer is too large, leading to security best practices violations.
The Impact of CVE-2023-49700
The impact of CVE-2023-49700 is categorized under CAPEC-540 (Overread Buffers). It possesses a CVSS base score of 6.7, indicating a medium severity level with high integrity impact.
Technical Details of CVE-2023-49700
The following technical details shed light on the vulnerability in IMS:
Vulnerability Description
The vulnerability is classified as CWE-120 (Buffer Copy without Checking Size of Input), also known as 'Classic Buffer Overflow.' It poses a risk due to improper handling of buffer sizes.
Affected Systems and Versions
The affected platform is Linux, with the vulnerable product being Falcon by ASR. The versions up to CP01.057.063 are impacted.
Exploitation Mechanism
The vulnerability can be exploited by an attacker with local access, leveraging a high attack complexity, and requiring no privileges.
Mitigation and Prevention
To address CVE-2023-49700 and enhance security measures, consider the following steps:
Immediate Steps to Take
- Apply relevant patches provided by ASR promptly to mitigate the vulnerability.
- Monitor and restrict access to vulnerable systems to prevent potential exploitation.
Long-Term Security Practices
- Implement secure coding practices to avoid buffer overflows and other related vulnerabilities.
- Conduct regular security assessments and audits to identify and remediate security weaknesses.
Patching and Updates
Stay informed about security updates and advisories from ASR to ensure the timely application of patches and fixes.