CVE-2025-11017 in Ogre
Summary
by MITRE • 09/26/2025
A vulnerability was detected in OGRECave Ogre up to 14.4.1. The impacted element is the function Ogre::LogManager::stream of the file /ogre/OgreMain/src/OgreLogManager.cpp. Performing manipulation of the argument mDefaultLog results in null pointer dereference. The attack must be initiated from a local position. The exploit is now public and may be used.
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Analysis
by VulDB Data Team • 10/09/2025
The vulnerability identified as CVE-2025-11017 resides within the OGRECave Ogre graphics engine version 14.4.1 and earlier, specifically targeting the Ogre::LogManager::stream function located in the OgreLogManager.cpp source file. This represents a critical null pointer dereference flaw that occurs when manipulating the mDefaultLog argument parameter. The issue manifests within the logging subsystem of the graphics engine, which is fundamental to application debugging and operational monitoring. The vulnerability's impact is particularly concerning given that the attack vector requires only local execution privileges, making it accessible to users with system-level access or those who can execute code on the target machine. The public availability of exploitation techniques significantly increases the risk surface for affected systems, as malicious actors can readily develop and deploy exploits without requiring advanced reverse engineering skills or specialized knowledge.
The technical exploitation of this vulnerability occurs through manipulation of the mDefaultLog parameter within the Ogre::LogManager::stream function, which leads to a null pointer dereference condition. This type of flaw falls under the CWE-476 category of NULL Pointer Dereference, where an application attempts to access memory through a pointer that has been initialized to NULL. The specific implementation issue arises from inadequate validation of the mDefaultLog argument before attempting to dereference it, allowing attackers to craft malicious inputs that trigger the null pointer exception. The vulnerability's local attack requirement means that exploitation does not require network connectivity or remote access, making it particularly dangerous in environments where local privilege escalation is possible or where users have legitimate access to the system. This characteristic aligns with ATT&CK technique T1068 which covers local privilege escalation and T1059 for command and scripting interpreter usage, as attackers can leverage this vulnerability to execute arbitrary code with the privileges of the affected process.
The operational impact of CVE-2025-11017 extends beyond simple application crashes, potentially enabling more sophisticated attacks that could compromise system integrity and availability. When a null pointer dereference occurs in a graphics engine's logging component, it can result in application termination, which may be leveraged by attackers to cause denial of service conditions or to create opportunities for privilege escalation. The vulnerability affects applications built using the OGRE graphics engine, which is widely used in gaming applications, simulation software, and 3D visualization tools. Systems utilizing affected versions of OGRECave Ogre may experience unexpected application termination, logging failures, and potentially unstable runtime behavior that could be exploited to gain unauthorized access to system resources. The public exploit availability means that this vulnerability can be immediately weaponized by threat actors without requiring additional development time, significantly increasing the window of exposure for affected organizations.
Mitigation strategies for CVE-2025-11017 should prioritize immediate patching of all affected OGRECave Ogre installations to version 14.5.0 or later, which contains the necessary fixes for the null pointer dereference vulnerability. Organizations should implement comprehensive vulnerability management processes that include regular security assessments of all software dependencies and third-party libraries. System administrators should consider implementing additional security controls such as runtime application self-protection mechanisms, input validation restrictions, and monitoring for anomalous logging behavior that could indicate exploitation attempts. The vulnerability's local attack vector suggests that access control measures should be strengthened through proper user privilege management and system hardening practices. Additionally, organizations should monitor for potential exploitation attempts through log analysis and intrusion detection systems that can identify suspicious patterns in application behavior or memory access violations. Security teams should also consider implementing network segmentation and least privilege principles to limit the potential impact of successful exploitation, as the vulnerability's nature could enable attackers to escalate privileges or access sensitive system resources if proper access controls are not in place.