PT-2013-4494

CVE-2013-3582

Publicado

2013-08-28

Atualizado

2013-10-07

Descrição por

CVSS 2.0

7.6

Alta

MétricasAV:N/AC:H/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Dell BIOS versions (affected versions not specified)

Description The issue allows local users to bypass intended BIOS signing requirements and install arbitrary BIOS images by leveraging administrative privileges. This is achieved by providing a crafted rbu packet.pktNum value in conjunction with a crafted rbu packet.pktSize value, exploiting a buffer overflow in the Dell BIOS.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Explorabilidade

Exploit

Impactos

Pesquisadores

Corey Kallenberg

John Butterworth

Xeno Kovah

Fornecedores

Produtos afetados

Enumeração de fraquezas

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer