CVE-2018-14586 Explained : Impact and Mitigation
Learn about CVE-2018-14586 affecting Bento4 version 1.5.1-624, leading to a SEGV in AP4_Mpeg2TsAudioSampleStream::WriteSample. Find mitigation steps and update recommendations.
A problem has been identified in Bento4 version 1.5.1-624, leading to a SEGV (Segmentation Violation) in the function AP4_Mpeg2TsAudioSampleStream::WriteSample.
Understanding CVE-2018-14586
This CVE involves a vulnerability in Bento4 version 1.5.1-624 that can result in a SEGV in a specific function.
What is CVE-2018-14586?
The vulnerability allows for a SEGV in the AP4_Mpeg2TsAudioSampleStream::WriteSample function within the Core/Ap4Mpeg2Ts.cpp file.
The Impact of CVE-2018-14586
The vulnerability can lead to a Segmentation Violation, potentially causing crashes or other adverse effects in systems using the affected Bento4 version.
Technical Details of CVE-2018-14586
This section provides more technical insights into the CVE.
Vulnerability Description
The issue occurs in Bento4 version 1.5.1-624, specifically in the AP4_Mpeg2TsAudioSampleStream::WriteSample function within the Core/Ap4Mpeg2Ts.cpp file.
Affected Systems and Versions
- Affected Version: 1.5.1-624
- Affected Function: AP4_Mpeg2TsAudioSampleStream::WriteSample
Exploitation Mechanism
The vulnerability can be exploited by triggering the AP4_Mpeg2TsAudioSampleStream::WriteSample function in the affected Bento4 version.
Mitigation and Prevention
Protecting systems from CVE-2018-14586 is crucial to maintaining security.
Immediate Steps to Take
- Update Bento4 to a patched version if available
- Monitor vendor communications for security advisories
Long-Term Security Practices
- Regularly update software and libraries
- Conduct security assessments and audits periodically
Patching and Updates
- Apply patches provided by the vendor promptly to address the vulnerability