CVE-2017-20228

HIGH

8.4

Beschreibung

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.

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

Veroffentlicht3/28/2026

Zuletzt geandert4/2/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

flatassembler:flat_assembler

Schwachen (CWE)

CWE-787

Referenzen

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)

IOC Korrelationen

Keine Korrelationen erfasst

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