VULNERABILITY INTELLIGENCE
CVE-2018-25258
CVSS score8.6 HIGH
EPSS probability0.19%
CISA KEVNot currently listed
Published2026-04-12
Last modified2026-06-17
CVSS vectorCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Description
RGui 3.5.0 contains a local buffer overflow vulnerability in the GUI preferences dialog that allows attackers to bypass DEP protections through structured exception handling exploitation. Attackers can craft malicious input in the Language for menus and messages field to trigger a stack-based buffer overflow, execute a ROP chain for VirtualAlloc allocation, and achieve arbitrary code execution.
Weakness classification
- CWE-434: Unrestricted Upload of File with Dangerous Type