Heap-Based Buffer Overflow in libcdaudio: Remote Code Execution Risk
Summary
DEBIAN-CVE-2008-5030: Heap-based buffer overflow in the cddb_read_disc_data function in cddb.c in libcdaudio 0.99.12p2 allows remote CDDB servers to execute arbitrary code via long CDDB data. Affects libcdaudio versions < 0.99.12p2-7. Fixed in 0.99.12p2-7. How to fix ↓
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Background
libcdaudio is a library designed for handling CD audio data, providing functionalities to read and decode audio tracks from CDs. It is commonly used in various applications that require audio playback capabilities. The library has been found to be vulnerable to a heap-based buffer overflow, specifically in the cddb_read_disc_data function, which can be exploited by malicious remote CDDB servers.
Vulnerability Detail
The vulnerability identified as DEBIAN-CVE-2008-5030 is a heap-based buffer overflow in the cddb_read_disc_data function within libcdaudio version 0.99.12p2. This flaw allows remote CDDB servers to send specially crafted CDDB data that exceeds the allocated buffer size, potentially leading to arbitrary code execution on the affected system. The consequences of this vulnerability can be severe, as it may allow attackers to gain unauthorized access and control over the affected systems.
How To Fix
Minimum fixed version
0.99.12p2-7
This is the first release that contains the fix.
sudo apt-get install --only-upgrade libcdaudioTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary workaround, users can disable the use of CDDB features in applications that rely on libcdaudio until the package is updated. This may involve modifying application settings or configuration files to prevent CDDB data from being fetched.
Conclusion
The heap-based buffer overflow vulnerability in libcdaudio poses a significant risk of remote code execution. Users are strongly advised to update to the patched version to safeguard their systems. Understanding the nature of this vulnerability and taking proactive measures can help mitigate potential threats.
See every vulnerability recorded for libcdaudio →
FAQ
A heap-based buffer overflow occurs when a program writes more data to a buffer located on the heap than it can hold, potentially overwriting adjacent memory and leading to unpredictable behavior or security vulnerabilities.
An attacker can exploit this vulnerability by sending specially crafted CDDB data to a vulnerable application, which may lead to arbitrary code execution on the system running the affected version of libcdaudio.
The vulnerability affects systems running Debian versions 11, 12, 13, and 14 that have libcdaudio version 0.99.12p2 or earlier installed.
Yes, you can use Vulert, which monitors and alerts for open-source vulnerabilities in your software. You can check if your application is affected by this vulnerability using the Vulert playground at Vulert Scanner without any signup.
If immediate updates are not possible, consider disabling CDDB features in applications that use libcdaudio as a temporary measure to reduce exposure to the vulnerability.
References
Related vulnerabilities
Recent vulnerabilities recorded for libcdaudio.
