CVE-2018-11697 : Vulnerability Insights and Analysis
Learn about CVE-2018-11697, a vulnerability in LibSass up to version 3.5.4 allowing attackers to read memory regions outside their bounds, potentially leading to data exposure or denial of service.
A vulnerability was identified in LibSass up to version 3.5.4, allowing an attacker to read memory regions outside their bounds, potentially leading to data exposure or denial of service.
Understanding CVE-2018-11697
This CVE involves an out-of-bounds read vulnerability in LibSass.
What is CVE-2018-11697?
This vulnerability in LibSass up to version 3.5.4 allows attackers to read memory regions outside their bounds, posing risks of data exposure and denial of service attacks.
The Impact of CVE-2018-11697
The vulnerability could be exploited by attackers to reveal sensitive data or manipulate the program to read from inaccessible memory, resulting in a denial of service.
Technical Details of CVE-2018-11697
This section provides technical details of the CVE.
Vulnerability Description
An out-of-bounds read vulnerability was found in the function Sass::Prelexer::exactly() in LibSass up to version 3.5.4.
Affected Systems and Versions
- Product: LibSass
- Vendor: N/A
- Versions affected: Up to version 3.5.4
Exploitation Mechanism
The flaw allows attackers to read memory regions outside their bounds, potentially leading to data exposure or denial of service attacks.
Mitigation and Prevention
Protective measures to address CVE-2018-11697.
Immediate Steps to Take
- Update LibSass to a patched version if available.
- Monitor for any unusual activities on the system.
Long-Term Security Practices
- Regularly update software to the latest versions.
- Implement secure coding practices to prevent memory-related vulnerabilities.
Patching and Updates
Ensure timely application of patches and updates to LibSass to mitigate the vulnerability.