CVE-2024-29218 in KV Studio
Summary
by MITRE • 04/15/2024
Out-of-bounds write vulnerability exists in KV STUDIO Ver.11.64 and earlier and KV REPLAY VIEWER Ver.2.64 and earlier, which may lead to information disclosure or arbitrary code execution by having a user of the affected product open a specially crafted file.
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Analysis
by VulDB Data Team • 04/06/2025
The vulnerability identified as CVE-2024-29218 represents a critical out-of-bounds write flaw affecting KV STUDIO version 11.64 and earlier, as well as KV REPLAY VIEWER version 2.64 and earlier software products. This type of vulnerability falls under the CWE-787 category of out-of-bounds write conditions, where a program attempts to write data beyond the allocated memory boundaries of a buffer or array. The flaw specifically manifests when these applications process specially crafted input files, creating a dangerous scenario where legitimate users can inadvertently trigger malicious code execution or unauthorized data access.
The technical nature of this vulnerability stems from inadequate bounds checking within the file parsing mechanisms of these multimedia applications. When processing malformed or crafted files, the software fails to validate array indices or buffer limits before writing data, allowing attackers to overwrite adjacent memory locations. This memory corruption can lead to unpredictable behavior including application crashes, information disclosure through memory dumps, or more critically arbitrary code execution. The vulnerability is particularly concerning because it requires no privileged access or specialized knowledge from the attacker beyond convincing a user to open a malicious file, making it a classic social engineering target.
From an operational perspective, the impact of this vulnerability extends beyond simple exploitation to encompass potential data breaches and system compromise. The affected applications are likely used for video surveillance, multimedia analysis, or recording playback functions, meaning that successful exploitation could result in unauthorized access to sensitive video feeds, metadata, or system resources. The vulnerability creates a persistent threat vector that remains active as long as affected versions are in use, with potential for extended compromise through privilege escalation or lateral movement within network environments where these applications operate. Attackers can leverage this flaw to execute malicious payloads directly within the context of the affected applications, potentially bypassing standard security controls that rely on application integrity.
Security mitigations for CVE-2024-29218 should prioritize immediate software updates to the latest versions of KV STUDIO and KV REPLAY VIEWER where the vulnerability has been patched. Organizations should implement strict file validation procedures, including sandboxed processing environments for any multimedia files that require analysis. Network segmentation and access controls should limit exposure of these applications to untrusted file sources, while endpoint detection and response solutions should monitor for anomalous behavior patterns associated with memory corruption exploits. The vulnerability aligns with ATT&CK technique T1059.007 for command and script interpreter and T1203 for Exploitation for Client Execution, making it particularly relevant for defensive security operations that focus on protecting against user-driven exploitation vectors and application-level threats. Additionally, regular security assessments and vulnerability scanning should include checks for this specific flaw in legacy systems where immediate patching is not feasible.