CVE-2018-10393 : Security Advisory and Response
Discover the stack-based buffer over-read vulnerability in Xiph.Org libvorbis 1.3.6 with CVE-2018-10393. Learn about its impact, affected systems, exploitation, and mitigation steps.
A stack-based buffer over-read vulnerability has been identified in the bark_noise_hybridmp function within the psy.c file of Xiph.Org libvorbis 1.3.6.
Understanding CVE-2018-10393
What is CVE-2018-10393?
The CVE-2018-10393 vulnerability is a stack-based buffer over-read issue found in Xiph.Org libvorbis 1.3.6.
The Impact of CVE-2018-10393
This vulnerability could potentially allow an attacker to read sensitive information from the affected system's memory, leading to a breach of confidentiality.
Technical Details of CVE-2018-10393
Vulnerability Description
The bark_noise_hybridmp function in psy.c in Xiph.Org libvorbis 1.3.6 is susceptible to a stack-based buffer over-read.
Affected Systems and Versions
- Product: N/A
- Vendor: N/A
- Version: 1.3.6
Exploitation Mechanism
The vulnerability can be exploited by an attacker to read beyond the boundaries of the allocated buffer, potentially exposing sensitive data.
Mitigation and Prevention
Immediate Steps to Take
- Apply patches provided by the software vendor to address the vulnerability.
- Monitor official sources for security advisories related to Xiph.Org libvorbis.
Long-Term Security Practices
- Regularly update and patch software to prevent known vulnerabilities.
- Implement network security measures to detect and block malicious activities.
- Conduct regular security assessments and audits to identify and mitigate potential risks.
Patching and Updates
Ensure that the Xiph.Org libvorbis software is kept up to date with the latest security patches and updates.