PT-2023-13380 · Dell · Dell Bios

Ling_Sec · Publicado 2023-02-01 · Atualizado 2023-02-09 · CVE-2022-34400

Positive Technologies (AI Summary)

CVSS v3.1

7.1

Alta

Vetor base

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

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

Description The issue is related to a heap buffer overflow vulnerability. A local attacker with admin privileges could potentially exploit this vulnerability to perform an arbitrary write to SMRAM during SMM.

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

Memory Corruption

Heap Based Buffer Overflow

Enumeração de Fraquezas

CWE-787

CWE-122

Identificadores relacionados

CVE-2022-34400

Produtos afetados

Dell Bios

Referências · 4

• https://t.me/cibsecurity/57239 · Publicação no Telegram
• https://dell.com/support/kbdoc/en-us/000205716/dsa-2022-327 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2022-34400 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2022-34400 · Nota de Segurança