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CVE-2019-25656

HIGH

8.4

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung8.4

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AngriffsvektorLOCAL

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht4/5/2026

Zuletzt geandert4/5/2026

Quellenvd

Honeypot-Sichtungen0

Schwachen (CWE)

CWE-787

Referenzen

https://cran.r-project.org/bin/windows/base/old/3.5.0/R-3.5.0-win.exe(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/46288(disclosure@vulncheck.com)

https://www.r-project.org/(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/r-i386-local-buffer-overflow-seh(disclosure@vulncheck.com)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.