Heap Overflow Vulnerability in AppleGraphicsPowerManagement Driver Module (CVE-2016-1716)
Publish date: January 22, 2016
Severity: MEDIUM
CVE Identifier: CVE-2016-1716
Advisory Date: JAN 22, 2016
DESCRIPTION
Trend Micro researchers discovered a vulnerability that affects OS X below 10.11.3. It occurs by sending one special constructed IOConnectCallMethod requests to AppleGraphicsPowerManagement module. If an attacker sends a request once, Kernel memory heap corruption happens in method AppleGraphicsPowerManagement`AGPM:etBoost. As such, this would lead an attacker to execute arbitrary code with Kernel privileges.
While this vulnerability is not easy to exploit due to the lack of Kernel information leak and heap control, we recommend users to upgrade their OS X to latest version.
Featured Stories
- Unveiling AI Agent Vulnerabilities Part IV: Database Access VulnerabilitiesHow can attackers exploit weaknesses in database-enabled AI agents? This research explores how SQL generation vulnerabilities, stored prompt injection, and vector store poisoning can be weaponized by attackers for fraudulent activities.Read more
- The Mirage of AI Programming: Hallucinations and Code IntegrityThe adoption of large language models (LLMs) and Generative Pre-trained Transformers (GPTs), such as ChatGPT, by leading firms like Microsoft, Nuance, Mix and Google CCAI Insights, drives the industry towards a series of transformative changes. As the use of these new technologies becomes prevalent, it is important to understand their key behavior, advantages, and the risks they present.Read more
- Open RAN: Attack of the xAppsThis article discusses two O-RAN vulnerabilities that attackers can exploit. One vulnerability stems from insufficient access control, and the other arises from faulty message handlingRead more
- A Closer Exploration of Residential Proxies and CAPTCHA-Breaking ServicesThis article, the final part of a two-part series, focuses on the details of our technical findings and analyses of select residential proxies and CAPTCHA-solving services.Read more