Exploitation Summary
EIP tracks 1 public exploit for CVE-2019-25656. PoCs published by Dino Covotsos.
AI-analyzed exploit summary This exploit leverages a local buffer overflow vulnerability in R i386 3.5.0 by overwriting the SEH (Structured Exception Handler) to achieve arbitrary code execution. The payload is crafted to bypass DEP (Data Execution Prevention) and includes shellcode to launch calc.exe, demonstrating a reliable RCE exploit.
Description
R i386 3.5.0 contains a local buffer overflow vulnerability in the GUI Preferences dialog that allows local attackers to trigger a structured exception handler (SEH) overwrite by supplying malicious input. Attackers can craft a payload string in the 'Language for menus and messages' field to overwrite SEH records and achieve code execution with calculator or arbitrary shellcode.
Exploits (1)
This exploit leverages a local buffer overflow vulnerability in R i386 3.5.0 by overwriting the SEH (Structured Exception Handler) to achieve arbitrary code execution. The payload is crafted to bypass DEP (Data Execution Prevention) and includes shellcode to launch calc.exe, demonstrating a reliable RCE exploit.
References (4)
Scores
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H