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SUSE-SU-2020:2142-1

Опубликовано: 06 авг. 2020
Источник: suse-cvrf

Описание

Security update for xrdp

This update for xrdp fixes the following issues:

  • Update to version 0.9.13.1
    • This is a security fix release that includes fixes for the following local buffer overflow vulnerability (bsc#1173580): CVE-2020-4044

Список пакетов

Image SLES15-SP2-SAP-Azure-LI-BYOS-Production
xrdp-0.9.13.1-4.3.1
Image SLES15-SP2-SAP-Azure-VLI-BYOS-Production
xrdp-0.9.13.1-4.3.1
Image SLES15-SP3-EC2-HVM
xrdp-0.9.13.1-4.3.1
Image SLES15-SP3-SAP-Azure
xrdp-0.9.13.1-4.3.1
Image SLES15-SP3-SAP-Azure-LI-BYOS-Production
xrdp-0.9.13.1-4.3.1
Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production
xrdp-0.9.13.1-4.3.1
Image SLES15-SP3-SAP-EC2-HVM
xrdp-0.9.13.1-4.3.1
Image SLES15-SP3-SAP-GCE
xrdp-0.9.13.1-4.3.1
Image SLES15-SP3-SAPCAL-Azure
xrdp-0.9.13.1-4.3.1
Image SLES15-SP3-SAPCAL-EC2-HVM
xrdp-0.9.13.1-4.3.1
Image SLES15-SP3-SAPCAL-GCE
xrdp-0.9.13.1-4.3.1
Image SLES15-SP4-SAP
xrdp-0.9.13.1-4.3.1
Image SLES15-SP4-SAP-Azure
xrdp-0.9.13.1-4.3.1
Image SLES15-SP4-SAP-Azure-LI-BYOS
xrdp-0.9.13.1-4.3.1
Image SLES15-SP4-SAP-Azure-LI-BYOS-Production
xrdp-0.9.13.1-4.3.1
Image SLES15-SP4-SAP-Azure-VLI-BYOS
xrdp-0.9.13.1-4.3.1
Image SLES15-SP4-SAP-Azure-VLI-BYOS-Production
xrdp-0.9.13.1-4.3.1
Image SLES15-SP4-SAP-EC2
xrdp-0.9.13.1-4.3.1
Image SLES15-SP4-SAP-GCE
xrdp-0.9.13.1-4.3.1
Image SLES15-SP4-SAPCAL
xrdp-0.9.13.1-4.3.1
Image SLES15-SP4-SAPCAL-Azure
xrdp-0.9.13.1-4.3.1
Image SLES15-SP4-SAPCAL-EC2
xrdp-0.9.13.1-4.3.1
Image SLES15-SP4-SAPCAL-GCE
xrdp-0.9.13.1-4.3.1
Image SLES15-SP5-SAP-Azure
xrdp-0.9.13.1-4.3.1
Image SLES15-SP5-SAP-Azure-LI-BYOS
xrdp-0.9.13.1-4.3.1
Image SLES15-SP5-SAP-Azure-LI-BYOS-Production
xrdp-0.9.13.1-4.3.1
Image SLES15-SP5-SAP-Azure-VLI-BYOS
xrdp-0.9.13.1-4.3.1
Image SLES15-SP5-SAP-Azure-VLI-BYOS-Production
xrdp-0.9.13.1-4.3.1
Image SLES15-SP5-SAP-EC2
xrdp-0.9.13.1-4.3.1
Image SLES15-SP5-SAP-GCE
xrdp-0.9.13.1-4.3.1
Image SLES15-SP5-SAPCAL-Azure
xrdp-0.9.13.1-4.3.1
Image SLES15-SP5-SAPCAL-EC2
xrdp-0.9.13.1-4.3.1
Image SLES15-SP5-SAPCAL-GCE
xrdp-0.9.13.1-4.3.1
SUSE Linux Enterprise Module for Basesystem 15 SP2
libpainter0-0.9.13.1-4.3.1
librfxencode0-0.9.13.1-4.3.1
xrdp-0.9.13.1-4.3.1
xrdp-devel-0.9.13.1-4.3.1

Ссылки

Описание

The xrdp-sesman service before version 0.9.13.1 can be crashed by connecting over port 3350 and supplying a malicious payload. Once the xrdp-sesman process is dead, an unprivileged attacker on the server could then proceed to start their own imposter sesman service listening on port 3350. This will allow them to capture any user credentials that are submitted to XRDP and approve or reject arbitrary login credentials. For xorgxrdp sessions in particular, this allows an unauthorized user to hijack an existing session. This is a buffer overflow attack, so there may be a risk of arbitrary code execution as well.

Затронутые продукты
Image SLES15-SP2-SAP-Azure-LI-BYOS-Production:xrdp-0.9.13.1-4.3.1
Image SLES15-SP2-SAP-Azure-VLI-BYOS-Production:xrdp-0.9.13.1-4.3.1
Image SLES15-SP3-EC2-HVM:xrdp-0.9.13.1-4.3.1
Image SLES15-SP3-SAP-Azure-LI-BYOS-Production:xrdp-0.9.13.1-4.3.1
Ссылки