CVE-2018-14402 : Vulnerability Insights and Analysis

This CVE-2018-14402 article provides details about an out-of-bounds write issue in the axmldec 1.2.0 library.

Understanding CVE-2018-14402

This section delves into the impact, technical details, and mitigation strategies related to CVE-2018-14402.

What is CVE-2018-14402?

CVE-2018-14402 involves an out-of-bounds write problem in the jitana::axml_parser::parse_start_namespace function of the axmldec 1.2.0 library's axml_parser.cpp file.

The Impact of CVE-2018-14402

The vulnerability allows attackers to overwrite memory locations beyond the bounds of an array, potentially leading to crashes, code execution, or other malicious activities.

Technical Details of CVE-2018-14402

This section outlines specific technical aspects of the vulnerability.

Vulnerability Description

axmldec 1.2.0 is susceptible to an out-of-bounds write in the jitana::axml_parser::parse_start_namespace function in lib/jitana/util/axml_parser.cpp.

Affected Systems and Versions

Affected Versions: axmldec 1.2.0
Affected Component: jitana::axml_parser::parse_start_namespace function

Exploitation Mechanism

The vulnerability can be exploited by crafting a malicious input that triggers the out-of-bounds write during the parsing of Android XML files.

Mitigation and Prevention

Protecting systems from CVE-2018-14402 requires immediate actions and long-term security measures.

Immediate Steps to Take

Apply vendor patches or updates to address the vulnerability.
Monitor for any unusual activities that might indicate exploitation.

Long-Term Security Practices

Conduct regular security assessments and code reviews to identify and mitigate similar vulnerabilities.
Implement secure coding practices to prevent buffer overflows and other memory-related issues.

Patching and Updates

Stay informed about security advisories and updates from the library maintainers.
Ensure timely application of patches to secure systems against known vulnerabilities.