CVE-2006-6665 in DeepBurner
Summary
by MITRE
Buffer overflow in Astonsoft DeepBurner Pro and Free 1.8.0 and earlier allows user-assisted remote attackers to execute arbitrary code via a long file name tag in a dbr file.
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Analysis
by VulDB Data Team • 08/12/2024
The vulnerability identified as CVE-2006-6665 represents a critical buffer overflow flaw affecting Astonsoft DeepBurner Pro and Free versions 1.8.0 and earlier. This issue resides within the file parsing functionality of the software, specifically when processing dbr files that contain maliciously crafted long file name tags. The vulnerability manifests as a classic stack-based buffer overflow, where insufficient input validation allows an attacker to overwrite adjacent memory locations in the application's execution environment. The flaw occurs during the parsing of project files that contain extended file name metadata, creating a pathway for arbitrary code execution when the vulnerable software processes these malformed inputs.
The technical exploitation of this vulnerability follows a well-established pattern that aligns with CWE-121, which describes stack-based buffer overflow conditions. Attackers can craft malicious dbr files with excessively long file name tags that exceed the allocated buffer space within DeepBurner's parsing routine. When the application attempts to process these oversized strings, it overflows the designated memory buffer and potentially corrupts the stack frame, including return addresses and function pointers. This memory corruption enables attackers to redirect program execution flow and inject malicious code that executes with the privileges of the affected application. The user-assisted nature of this attack means that the target must open the malicious dbr file, but the actual exploitation requires no additional privileges beyond what the application normally operates with.
The operational impact of CVE-2006-6665 extends beyond simple code execution, as it provides attackers with a persistent foothold within systems running vulnerable versions of DeepBurner. This vulnerability particularly affects users who frequently work with optical disc burning projects, making it a significant concern for both individual users and enterprise environments where such software may be deployed. The vulnerability's classification as a remote attack vector means that malicious actors can deliver payloads through various channels including email attachments, web downloads, or shared network resources, without requiring physical access to the target system. Organizations relying on DeepBurner for disc burning operations face potential data compromise, system takeover, and lateral movement capabilities if attackers successfully exploit this flaw.
Mitigation strategies for CVE-2006-6665 must address both immediate remediation and long-term security posture improvements. The most effective immediate solution involves upgrading to versions of DeepBurner that have patched this vulnerability, as Astonsoft released updates specifically addressing the buffer overflow conditions. System administrators should implement application whitelisting policies to restrict execution of vulnerable software, while also deploying network-based intrusion detection systems that can identify suspicious dbr file patterns. The vulnerability's characteristics align with ATT&CK technique T1203, which covers exploitation of remote services, and T1059, covering command and scripting interpreters. Organizations should also consider implementing input validation controls and regular security assessments to identify similar buffer overflow vulnerabilities in other applications. Additionally, user education regarding the risks of opening untrusted project files remains crucial, as the user-assisted nature of the attack requires human interaction for successful exploitation.