CVE-2019-25485

R 3.4.4 on Windows x64 contains a buffer overflow vulnerability in the GUI Preferences language menu field that allows local attackers to bypass DEP and ASLR protections. Attackers can inject a crafted payload through the Language for menus preference to trigger a structured exception handler chain pivot and execute arbitrary shellcode with application privileges.

CVSS v3 6.2 MEDIUM

6.2^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.5 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.exploit-db.com/exploits/47122
https://www.vulncheck.com/advisories/r-windows-x64-buffer-overflow-seh-dep-aslr-bypass

Configurations

No configuration.

History

11 Mar 2026, 22:16

Type	Values Removed	Values Added
References	~~{'url': 'https://www.vulncheck.com/advisories/r-windows-x-buffer-overflow-seh-dep-aslr-bypass', 'source': 'disclosure@vulncheck.com'}~~	() https://www.vulncheck.com/advisories/r-windows-x64-buffer-overflow-seh-dep-aslr-bypass -

11 Mar 2026, 19:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-11 19:16

Updated : 2026-03-12 21:08

NVD link : CVE-2019-25485

Mitre link : CVE-2019-25485

CVE.ORG link : CVE-2019-25485

JSON object : View

Products Affected

No product.

CWE

CWE-787

Out-of-bounds Write

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