PT-2017-18689 · Dropbear+1 · Dropbear+1

Publicado 2017-05-18 · Atualizado 2022-07-11 · CVE-2017-9078

Positive Technologies (AI Summary)

CVSS v2.0

9.0

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Dropbear versions prior to 2017.75

Description The issue allows post-authentication root remote code execution due to a double free in cleanup of TCP listeners when the -a option is enabled. This affects the server in Dropbear.

Recommendations For versions prior to 2017.75, update to version 2017.75 or later to resolve the issue. As a temporary workaround, consider disabling the -a option to minimize the risk of exploitation.

Correção

RCE

Double Free

Enumeração de Fraquezas

CWE-415

Identificadores relacionados

ALT-PU-2017-1666

BDU:2025-13196

CVE-2017-9078

DSA-3859-1

MGASA-2017-0165

Produtos afetados

Alt Linux

Dropbear

Referências · 19

• https://nvd.nist.gov/vuln/detail/CVE-2017-9078 · Nota de Segurança
• http://lists.ucc.gu.uwa.edu.au/pipermail/dropbear/2017q2/001985.html · Correção
• https://osv.dev/vulnerability/ALPINE-CVE-2017-9078 · Aviso do Fabricante
• https://osv.dev/vulnerability/DSA-3859-1 · Aviso do Fabricante
• http://debian.org/security/2017/dsa-3859 · Aviso do Fabricante
• https://osv.dev/vulnerability/MGASA-2017-0165 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2025-13196 · Nota de Segurança
• https://bugs.mageia.org/show_bug.cgi?id=20901 · Nota
• https://matt.ucc.asn.au/dropbear/CHANGES · Nota
• https://security.netapp.com/advisory/ntap-20191004-0006 · Nota
• https://ubuntu.com/security/CVE-2017-9078 · Aviso do Fabricante
• https://t.me/cvenotify/32894 · Publicação no Telegram
• https://security-tracker.debian.org/tracker/CVE-2017-9078 · Aviso do Fabricante
• https://advisories.mageia.org/MGASA-2017-0165.html · Nota de Segurança
• https://cve.org/CVERecord?id=CVE-2017-9078 · Nota de Segurança