CVE-2016-2476

CVE-2016-2476 is a high-severity vulnerability affecting the mediaserver component in various Android versions (4.x, 5.0.x, 5.1.x, and 6.x prior to June 2016). It stems from a lack of validation for OMX buffer sizes, allowing a crafted application to gain elevated privileges, such as Signature or SignatureOrSystem access. The vulnerability has a CVSS score of 7.8, indicating a high impact with high confidentiality, integrity, and availability risks, requiring user interaction but with low attack complexity. While it has received some media coverage and community discussion, there is no evidence of active exploitation, nor are there publicly available exploit modules like Metasploit or Nuclei.