PT-2014-5811 · Unknown · Little Kernel (Lk) Bootloader

Publicado 2014-08-25 · Atualizado 2014-08-28 · CVE-2014-4325

Positive Technologies (AI Summary)

CVSS v2.0

7.2

Alta

Vetor base

AV:L/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Little Kernel (LK) bootloader (affected versions not specified)

Description The issue allows attackers to bypass intended device-lock and kernel-signature restrictions. This is achieved by using fastboot mode in a boot command for an arbitrary kernel image, exploiting the cmd boot function in app/aboot/aboot.c.

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

Improper Authentication

Enumeração de Fraquezas

CWE-287

Identificadores relacionados

CVE-2014-4325

Produtos afetados

Little Kernel (Lk) Bootloader

Referências · 2

• https://codeaurora.org/projects/security-advisories/fastboot-boot-command-bypasses-signature-verification-cve-2014-4325 · Correção
• https://nvd.nist.gov/vuln/detail/CVE-2014-4325 · Nota de Segurança