CVE-2014-0980 in Publish It
Summary
by MITRE
Buffer overflow in Poster Software PUBLISH-iT 3.6d allows remote attackers to execute arbitrary code via a crafted PUI file.
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Analysis
by VulDB Data Team • 12/20/2024
The vulnerability identified as CVE-2014-0980 represents a critical buffer overflow flaw within Poster Software PUBLISH-iT version 3.6d, a desktop publishing application used for creating and editing digital publications. This vulnerability specifically manifests when the software processes specially crafted PUI files, which are the native file format used by the application for storing publication data. The buffer overflow occurs during the parsing of these maliciously constructed files, creating an opportunity for remote attackers to gain unauthorized execution of arbitrary code on systems running the affected software.
The technical nature of this vulnerability aligns with CWE-121, which describes heap-based buffer overflow conditions where insufficient bounds checking allows attackers to overwrite adjacent memory locations. In this case, the flaw exists in the file parsing routine that handles PUI format data structures, particularly when processing certain metadata or content elements within the file. The overflow occurs in memory allocated on the heap, making exploitation more complex but potentially more reliable than stack-based overflows. Attackers can craft PUI files containing maliciously sized data fields or malformed structures that exceed the allocated buffer space, causing a memory overwrite that can be leveraged to redirect program execution flow.
The operational impact of this vulnerability extends beyond simple code execution, as it provides attackers with a potential foothold for more sophisticated attacks within compromised systems. Remote exploitation means that attackers do not need physical access to target machines, allowing them to deliver malicious payloads through various attack vectors such as email attachments, compromised websites, or file sharing platforms. Once successfully exploited, the vulnerability could enable attackers to install malware, modify system files, establish persistence mechanisms, or escalate privileges to gain administrative control over affected systems. The vulnerability affects all systems running Poster Software PUBLISH-iT 3.6d, regardless of operating system version, making it particularly dangerous in enterprise environments where such publishing software might be widely deployed.
Mitigation strategies for this vulnerability should include immediate software updates from Poster Software, as the vendor would have released patches addressing the buffer overflow in subsequent versions. Organizations should implement network segmentation to limit exposure of systems running the affected software, while also deploying endpoint protection solutions that can detect and block malicious PUI files. Security monitoring should focus on identifying unusual file processing activities or attempts to access the vulnerable application, particularly when processing files from untrusted sources. According to ATT&CK framework, this vulnerability maps to T1059 (Command and Scripting Interpreter) and T1068 (Exploitation for Privilege Escalation) techniques, as exploitation would likely involve executing malicious code and potentially escalating privileges to gain deeper system access. Additionally, implementing application whitelisting policies that restrict execution of unauthorized software and maintaining regular security assessments of desktop applications can help prevent exploitation of similar vulnerabilities in the future.