CVE-2024-34619 in Samsung
Summary
by MITRE • 08/07/2024
Improper input validation in librtp.so prior to SMR Aug-2024 Release 1 allows remote attackers to execute arbitrary code with system privilege. User interaction is required for triggering this vulnerability.
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Analysis
by VulDB Data Team • 03/15/2025
The vulnerability identified as CVE-2024-34619 represents a critical security flaw within the librtp.so library component that affects systems prior to the SMR Aug-2024 Release 1 security patch. This issue falls under the category of improper input validation, a fundamental software security weakness that occurs when applications fail to adequately validate or sanitize input data before processing. The vulnerability specifically resides in the Real-time Transport Protocol implementation within the library, making it particularly dangerous in environments where real-time media streaming and communication services are prevalent. The flaw enables remote code execution with system privileges, indicating that an attacker could potentially gain complete control over affected systems without requiring local access. This represents a severe escalation from typical network-based vulnerabilities since the attacker can execute malicious code with the highest possible privileges, effectively bypassing standard operating system security controls.
The technical nature of this vulnerability stems from insufficient validation of input parameters within the RTP packet processing logic. When the librtp.so library receives network packets containing real-time media data, it fails to properly validate the structure and content of these packets before processing them. This allows an attacker to craft specially malformed RTP packets that can trigger buffer overflows, memory corruption, or other exploitable conditions within the library's processing functions. The requirement for user interaction to trigger this vulnerability suggests that the attack vector likely involves social engineering or targeted delivery of malicious media content that users would legitimately open or process. This interaction requirement reduces the automated exploitation potential but does not eliminate the severity of the vulnerability, as it still allows for privilege escalation attacks that could compromise entire systems. The vulnerability aligns with CWE-20, which specifically addresses "Improper Input Validation" and represents one of the most common categories of software vulnerabilities that lead to remote code execution.
From an operational impact perspective, this vulnerability poses significant risk to organizations relying on real-time communication systems, video conferencing platforms, streaming services, and any applications that utilize the affected librtp.so library. The ability to execute arbitrary code with system privileges means that attackers could install backdoors, exfiltrate sensitive data, modify system configurations, or use compromised systems as launch points for further attacks within the network. The vulnerability affects systems that have not yet received the SMR Aug-2024 Release 1 patch, which represents a substantial portion of deployed systems that may still be running older software versions. Organizations using VoIP systems, online meeting platforms, live streaming services, and multimedia applications are particularly at risk since these systems heavily depend on RTP protocol implementations. The security implications extend beyond immediate system compromise to include potential lateral movement within networks, as attackers could use compromised systems to access other network resources and escalate their privileges further.
Mitigation strategies for CVE-2024-34619 should prioritize immediate application of the SMR Aug-2024 Release 1 security patch from the vendor, which addresses the root cause of the input validation flaw. System administrators should also implement network-level controls such as firewalls and intrusion detection systems to monitor and filter RTP traffic, particularly when dealing with untrusted sources. The principle of least privilege should be enforced by running affected applications with minimal required permissions and isolating them from critical system components. Regular security assessments and vulnerability scanning should be conducted to identify systems that may still be running vulnerable versions of the library. Organizations should also consider implementing network segmentation to limit the potential impact of successful exploitation attempts. Additionally, monitoring for unusual network traffic patterns, particularly those involving RTP protocols, can help detect potential exploitation attempts. The vulnerability demonstrates the importance of maintaining up-to-date security patches and following the ATT&CK framework's recommendation for defending against privilege escalation techniques, as attackers could leverage this vulnerability to achieve system-level control through the established attack pattern of exploiting software vulnerabilities to gain higher privileges.