CVE-2011-2113 in Shockwave Player
Summary
by MITRE
Multiple buffer overflows in the Shockwave3DAsset component in Adobe Shockwave Player before 11.6.0.626 allow attackers to execute arbitrary code via unspecified vectors.
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Analysis
by VulDB Data Team • 11/13/2021
The vulnerability identified as CVE-2011-2113 represents a critical security flaw within Adobe Shockwave Player's Shockwave3DAsset component, affecting versions prior to 11.6.0.626. This issue manifests as multiple buffer overflow conditions that occur when processing specially crafted Shockwave content, creating a significant attack surface for malicious actors seeking to compromise systems running vulnerable software. The vulnerability is particularly concerning given Shockwave's widespread deployment across enterprise and consumer environments, making it an attractive target for exploit development.
Buffer overflow vulnerabilities in multimedia components like Shockwave3DAsset typically arise from insufficient input validation and memory management practices within the software's parsing routines. When the affected component processes malformed or maliciously constructed 3D asset data, the lack of proper bounds checking allows attackers to overwrite adjacent memory locations, potentially leading to arbitrary code execution. The unspecified vectors mentioned in the description suggest that multiple attack pathways exist within the component's processing logic, each potentially exploitable through different types of malformed input or specific parameter combinations. This characteristic increases the exploitability and makes defensive measures more challenging to implement effectively.
The operational impact of this vulnerability extends beyond simple remote code execution, as successful exploitation can lead to complete system compromise and persistent access for attackers. When an attacker successfully exploits this vulnerability, they can execute malicious code with the privileges of the user running the Shockwave Player application, potentially leading to privilege escalation, data theft, or further network infiltration. The vulnerability affects systems across multiple operating environments including windows platforms, where Shockwave Player was commonly deployed for multimedia content delivery. Organizations running vulnerable versions face significant risk of targeted attacks, particularly in environments where users frequently encounter Shockwave content through web browsers or desktop applications.
Security professionals should implement immediate remediation measures including mandatory updates to Adobe Shockwave Player version 11.6.0.626 or later, which contains the necessary patches to address the buffer overflow conditions. Additionally, network segmentation and application whitelisting policies should be enforced to limit the potential impact of exploitation attempts. Organizations should also consider implementing web application firewalls and content filtering solutions to prevent access to potentially malicious Shockwave content. From an ATT&CK framework perspective, this vulnerability maps to techniques involving exploit development and execution, with potential lateral movement capabilities once initial compromise occurs. The vulnerability aligns with CWE-121, which covers stack-based buffer overflow conditions, and CWE-122, addressing heap-based buffer overflows, both of which are fundamental categories that represent the core technical flaw present in the Shockwave3DAsset component.