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CVE-2020-7458

CRITICAL

9.8

Descricao

In FreeBSD 12.1-STABLE before r362281, 11.4-STABLE before r362281, and 11.4-RELEASE before p1, long values in the user-controlled PATH environment variable cause posix_spawnp to write beyond the end of the heap allocated stack possibly leading to arbitrary code execution.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado7/9/2020

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

freebsd:freebsd

Fraquezas (CWE)

CWE-787

Referencias

https://security.FreeBSD.org/advisories/FreeBSD-SA-20:18.posix_spawnp.asc(secteam@freebsd.org)

https://security.netapp.com/advisory/ntap-20200724-0002/(secteam@freebsd.org)

https://security.FreeBSD.org/advisories/FreeBSD-SA-20:18.posix_spawnp.asc(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20200724-0002/(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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