CVE-2012-1055 in PhotoLine
Summary
by MITRE
Heap-based buffer overflow in PhotoLine 17.01 and possibly other versions before 17.02 allows remote attackers to execute arbitrary code via a JPEG2000 (JP2) file with a crafted Quantization Default (QCD) marker segment.
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Analysis
by VulDB Data Team • 02/14/2019
The vulnerability identified as CVE-2012-1055 represents a critical heap-based buffer overflow flaw affecting PhotoLine version 17.01 and earlier releases. This security issue stems from inadequate input validation within the image processing library responsible for handling JPEG2000 file formats, specifically when parsing the Quantization Default (QCD) marker segment. The flaw exists in the software's ability to properly handle malformed or maliciously crafted image data, creating a pathway for remote code execution attacks. The vulnerability is particularly concerning as it can be exploited through remote delivery mechanisms, allowing attackers to execute arbitrary code on vulnerable systems simply by enticing users to open a specially crafted JP2 file.
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 heap memory locations. The flaw occurs during the parsing of the QCD marker segment within JPEG2000 files, where the application fails to properly validate the length field of the marker segment before attempting to allocate heap memory for processing. This improper validation enables attackers to craft a malicious JP2 file that, when processed by PhotoLine, triggers a buffer overflow condition in the heap memory space. The overflow can overwrite critical memory structures including return addresses, function pointers, or other control data, potentially allowing an attacker to redirect program execution flow and execute malicious code with the privileges of the affected application.
From an operational perspective, this vulnerability creates significant risk for organizations relying on PhotoLine for image processing tasks, particularly in environments where users may encounter untrusted image files from external sources. The remote attack vector means that the vulnerability can be exploited through email attachments, web downloads, or file sharing systems without requiring local access to the target system. The impact extends beyond simple code execution to potentially allow privilege escalation, system compromise, and data exfiltration. Security analysts should note that this vulnerability maps to several ATT&CK techniques including T1059 for command and script interpreter execution, T1068 for exploit for privilege escalation, and T1203 for exploitation for client execution. The vulnerability also aligns with T1210, which covers exploitation of remote services, and T1190, which involves exploitation of remote services through malicious files.
Mitigation strategies for CVE-2012-1055 should prioritize immediate patching of PhotoLine installations to version 17.02 or later, which contains the necessary fixes for the buffer overflow condition. Organizations should implement network-based restrictions to prevent users from opening untrusted image files, particularly JP2 files from unknown sources. Additional protective measures include deploying application whitelisting solutions to restrict execution of vulnerable versions, implementing sandboxing techniques for image processing operations, and conducting regular vulnerability assessments to identify other potentially affected applications. Security monitoring should focus on detecting unusual file processing activities, particularly those involving JPEG2000 format files, and establishing incident response procedures for handling potential exploitation attempts. The vulnerability demonstrates the importance of proper input validation in image processing libraries and the need for comprehensive security testing of third-party components, especially those handling binary file formats with complex parsing requirements.