CVE-2004-1260 in abctab2ps
Summary
by MITRE
Multiple buffer overflows in the (1) write_heading function in subs.cpp or (2) trim_title function in parse.cpp for abctab2ps 1.6.3 allow remote attackers to execute arbitrary code via crafted ABC files.
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Analysis
by VulDB Data Team • 08/20/2025
The vulnerability identified as CVE-2004-1260 represents a critical security flaw affecting abctab2ps version 1.6.3, a utility designed for converting abc music notation files into postscript format. This vulnerability manifests through multiple buffer overflow conditions that occur during the processing of specially crafted abc files, presenting a significant risk to systems that utilize this software for music notation conversion. The flaw exists in two distinct functions within the software's codebase, specifically the write_heading function located in subs.cpp and the trim_title function found in parse.cpp, both of which fail to properly validate input data lengths before processing.
The technical nature of this vulnerability stems from improper bounds checking in the input parsing routines of the abctab2ps application. When processing abc music files, the software does not adequately validate the length of data being read into fixed-size buffers, allowing attackers to craft malicious abc files that exceed buffer capacity. This condition creates a classic buffer overflow scenario where excess data overwrites adjacent memory locations, potentially corrupting program execution flow. The vulnerability is particularly dangerous because it allows remote code execution, meaning attackers can exploit this flaw from a distance without requiring local system access. The buffer overflow conditions are categorized under CWE-121, which specifically addresses stack-based buffer overflow issues, and the remote execution capability aligns with ATT&CK technique T1203 for legitimate user execution and T1059 for command and scripting interpreter execution.
The operational impact of CVE-2004-1260 extends beyond simple system compromise, as it provides attackers with full control over affected systems that process abc music files through abctab2ps. Systems utilizing this software for automated music notation conversion, such as music education platforms, digital libraries, or online music processing services, become vulnerable to remote exploitation. The vulnerability can be exploited through various attack vectors including web-based file uploads, email attachments, or automated processing of user-submitted content, making it particularly dangerous in environments where untrusted input is processed. The consequences include potential data theft, system compromise, denial of service, and unauthorized access to sensitive information. Organizations using abctab2ps in production environments face significant risk exposure, particularly in scenarios where the software processes user-generated content without proper input validation.
Mitigation strategies for this vulnerability require immediate action including updating to a patched version of abctab2ps, as the original version 1.6.3 contains known exploitable buffer overflow conditions. System administrators should implement input validation measures to prevent processing of malformed abc files, including implementing file size limits and content type checks. Network segmentation and access controls can limit the potential impact of successful exploitation, while monitoring systems should be deployed to detect unusual file processing patterns that might indicate exploitation attempts. The remediation process should also include comprehensive code review of similar functions within the application to identify and address potential duplicate vulnerabilities. Security teams should consider implementing application whitelisting policies that restrict execution of abctab2ps to trusted environments only, and regular vulnerability assessments should be conducted to ensure no other buffer overflow conditions exist within the software ecosystem. Organizations should also establish incident response procedures specifically addressing remote code execution vulnerabilities in document processing applications, as the nature of this flaw allows for complete system compromise through carefully crafted input files.