CVE-2017-15372 : Vulnerability Insights and Analysis
Learn about CVE-2017-15372, a buffer overflow vulnerability in Sound eXchange (SoX) 14.4.2 adpcm.c file, potentially leading to denial of service attacks. Find mitigation steps and prevention measures here.
Sound eXchange (SoX) 14.4.2 adpcm.c file contains a buffer overflow vulnerability in the lsx_ms_adpcm_block_expand_i function, potentially leading to a denial of service attack.
Understanding CVE-2017-15372
In this CVE, a specific function in the Sound eXchange (SoX) software is susceptible to a buffer overflow vulnerability, which could be exploited to launch a denial of service attack.
What is CVE-2017-15372?
The vulnerability lies in the lsx_ms_adpcm_block_expand_i function of the adpcm.c file in SoX 14.4.2, allowing an attacker to disrupt the service by providing specially crafted input.
The Impact of CVE-2017-15372
Exploiting this vulnerability could result in a denial of service attack during the conversion of an audio file, affecting the availability and functionality of the SoX software.
Technical Details of CVE-2017-15372
This section delves into the specific technical aspects of the CVE.
Vulnerability Description
The stack-based buffer overflow in the lsx_ms_adpcm_block_expand_i function of SoX 14.4.2 can be triggered by a crafted input, leading to a denial of service condition.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Version: 14.4.2
Exploitation Mechanism
The vulnerability can be exploited by providing specially crafted input to the lsx_ms_adpcm_block_expand_i function, causing a buffer overflow and potentially disrupting the audio file conversion process.
Mitigation and Prevention
Protecting systems from CVE-2017-15372 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply security patches provided by the software vendor promptly.
- Implement input validation mechanisms to prevent malicious inputs.
- Monitor network traffic for any suspicious activities that could indicate an ongoing attack.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
- Keep software and systems up to date with the latest security patches and updates.
Patching and Updates
Regularly check for security advisories from SoX and apply patches as soon as they are released to mitigate the risk of exploitation.