CVE-2013-2576 in Artweaver
Summary
by MITRE
Buffer overflow in Artweaver before 3.1.6 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted AWD file.
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Analysis
by VulDB Data Team • 12/26/2024
The vulnerability identified as CVE-2013-2576 represents a critical buffer overflow flaw in Artweaver software versions prior to 3.1.6. This issue resides within the handling of AWD file formats, which are proprietary image container files used by the Artweaver graphic design application. The buffer overflow occurs when the software processes malformed AWD files without proper input validation, creating an exploitable condition that can be leveraged by remote attackers to compromise system integrity.
The technical nature of this vulnerability stems from inadequate bounds checking during the parsing of AWD file structures. When Artweaver encounters a specially crafted AWD file containing maliciously formatted data, the application fails to properly validate the size and content of buffer allocations, leading to memory corruption. This flaw falls under the CWE-121 category of Stack-based Buffer Overflow, where insufficient bounds checking allows attackers to overwrite adjacent memory locations. The vulnerability can be triggered through remote exploitation since AWD files can be delivered via web downloads, email attachments, or other network-based delivery mechanisms.
The operational impact of this vulnerability extends beyond simple denial of service scenarios, as it potentially enables remote code execution capabilities. An attacker who successfully exploits this buffer overflow could gain control over the affected system, allowing for arbitrary code execution with the privileges of the running Artweaver process. This represents a significant security risk for users who regularly process images from untrusted sources, particularly in professional environments where graphic design software is frequently used. The vulnerability affects both desktop and server deployments where Artweaver is installed, creating widespread exposure across various organizational environments.
Mitigation strategies for CVE-2013-2576 require immediate patching of all affected Artweaver installations to version 3.1.6 or later, which includes proper input validation and buffer management fixes. Organizations should implement network segmentation to limit access to graphic design software where possible, and establish strict file validation policies for image processing workflows. Security teams should monitor for exploitation attempts through network traffic analysis and endpoint detection systems, particularly looking for unusual file processing patterns or memory corruption indicators. The ATT&CK framework categorizes this vulnerability under T1203 - Exploitation for Client Execution, with potential lateral movement opportunities through compromised systems. Additionally, implementing principle of least privilege access controls and regular security assessments can help reduce the attack surface and prevent unauthorized exploitation of this buffer overflow vulnerability.