PT-2023-29728 · Buildroot+1 · Buildroot+1

Claudio Bozzato + 1 · Publicado 2023-12-05 · Atualizado 2023-12-12 · CVE-2023-45842

Positive Technologies (AI Summary)

CVSS v3.1

8.1

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Buildroot versions 2023.08.1 through 2023.08.1 Buildroot dev commit 622698d7847

Description Multiple data integrity vulnerabilities exist in the package hash checking functionality. A specially crafted man-in-the-middle attack can lead to arbitrary command execution in the builder. This issue is related to the mxsldr package.

Recommendations For Buildroot version 2023.08.1, consider updating to a newer version that addresses the package hash checking functionality vulnerabilities. For Buildroot dev commit 622698d7847, as a temporary workaround, consider restricting the use of the mxsldr package until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Enumeração de Fraquezas

CWE-494

Identificadores relacionados

CVE-2023-45842

Produtos afetados

Buildroot

Mxsldr

Referências · 11

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2023-1844 · Exploit
• https://twitter.com/ksg93rd/status/1734260575989850520 · Publicação no Twitter
• https://osv.dev/vulnerability/CVE-2023-45842 · Aviso do Fabricante
• https://twitter.com/PentestingN/status/1734495298611716460 · Publicação no Twitter
• https://twitter.com/VulmonFeeds/status/1732029392514072743 · Publicação no Twitter
• https://t.me/cvenotify/63258 · Publicação no Telegram
• https://t.me/cybersecuritytechnologies/9569 · Publicação no Telegram
• https://t.me/cvenotify/63135 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2023-45842 · Nota de Segurança
• http://openwall.com/lists/oss-security/2023/12/11/1 · Nota
• https://twitter.com/CVEnew/status/1732001316426420270 · Publicação no Twitter