PT-2018-14465 · Denx+1 · U-Boot+1

Andrea Barisani · Publicado 2018-11-20 · Atualizado 2019-12-10 · CVE-2018-18440

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions DENX U-Boot versions prior to 2018.09-rc1

Description The issue arises from mishandled filesystem loading, leading to a locally exploitable buffer overflow when a crafted kernel image is used.

Recommendations For versions prior to 2018.09-rc1, update to a version that properly handles filesystem loading to prevent the buffer overflow.

Exploit

Correção

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2018-18440

Produtos afetados

Debian

U-Boot

Referências · 13

• 🔥 http://openwall.com/lists/oss-security/2018/11/02/2 · Exploit
• https://security-tracker.debian.org/tracker/source-package/u-boot · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-18440 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18440 · Nota de Segurança
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-18440 · Aviso do Fabricante
• https://cert-portal.siemens.com/productcert/pdf/ssa-618620.pdf · Nota
• https://security-tracker.debian.org/tracker/CVE-2018-18440 · Aviso do Fabricante
• https://openwall.com/lists/oss-security/2018/11/02/2 · Nota
• https://cve.org/CVERecord?id=CVE-2018-18440 · Nota de Segurança
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-18440 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2018-18440 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2018-18440 · Nota de Segurança
• https://packages.debian.org/src:u-boot · Nota