CVE-2017-20228

HIGH

8.4

Descripcion

Flat Assembler 1.71.21 contains a stack-based buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying oversized input to the application. Attackers can craft malicious assembly input exceeding 5895 bytes to overwrite the instruction pointer and execute return-oriented programming chains for shell command execution.

Detalles CVE

Puntuacion CVSS v3.18.4

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vector de ataqueLOCAL

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado3/28/2026

Ultima modificacion4/2/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

flatassembler:flat_assembler

Debilidades (CWE)

CWE-787

Referencias

http://www.flatassembler.net(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/42265(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/flat-assembler-stack-based-buffer-overflow-rop(disclosure@vulncheck.com)

Correlaciones IOC

Sin correlaciones registradas

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