CVE-2016-20048

HIGH

8.4

Descricao

iSelect 1.4.0-2+b1 contains a local buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying an oversized value to the -k/--key parameter. Attackers can craft a malicious argument containing a NOP sled, shellcode, and return address to overflow a 1024-byte stack buffer and gain code execution with user privileges.

Detalhes CVE

Pontuacao CVSS v3.18.4

SeveridadeHIGH

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

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado3/28/2026

Ultima modificacao3/30/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-22

Referencias

http://www.ossp.org/pkg/tool/iselect/(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/41076(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/iselect-2-b1-local-buffer-overflow-via-key-parameter(disclosure@vulncheck.com)

Correlacoes IOC

Sem correlacoes registradas

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