PT-2017-14639 · Xrdp+3 · Xrdp+3

Carnil · Publicado 2017-11-23 · Atualizado 2024-06-15 · CVE-2017-16927

Positive Technologies (AI Summary)

CVSS v3.1

8.4

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions xrdp versions prior to 0.9.5

Description The issue is related to the scp v0s accept function in sesman/libscp/libscp v0.c, which uses an untrusted integer as a write length. This can be exploited by local users to cause a denial of service, resulting in a buffer overflow and application crash, or possibly have other unspecified impacts via a crafted input stream.

Recommendations For xrdp versions prior to 0.9.5, update to version 0.9.5 or later to resolve the issue.

Correção

DoS

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

ALT-PU-2018-1487

CVE-2017-16927

DLA-1203-1

MGASA-2017-0456

OPENSUSE-SU-2024:11526-1

SUSE-SU-2019:1847-1

SUSE-SU-2019:1860-1

USN-4815-1

Produtos afetados

Alt Linux

Suse

Ubuntu

Xrdp

Referências · 37

• https://github.com/neutrinolabs/xrdp/pull/958 · Correção
• https://bugzilla.suse.com/1060644 · Nota
• https://bugzilla.suse.com/1023988 · Nota
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-16927 · Aviso do Fabricante
• https://bugzilla.suse.com/1022098 · Nota
• https://groups.google.com/forum/#!topic/xrdp-devel/PmVfMuy_xBA · Nota
• https://bugzilla.suse.com/1014524 · Nota
• https://suse.com/security/cve/CVE-2013-1430 · Nota
• https://bugzilla.suse.com/1069591 · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-16927 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2020-4044 · Nota
• https://advisories.mageia.org/MGASA-2017-0456.html · Nota de Segurança
• https://bugs.mageia.org/show_bug.cgi?id=22076 · Nota
• https://bugzilla.suse.com/1100453 · Nota
• https://security-tracker.debian.org/tracker/CVE-2017-16927 · Aviso do Fabricante