PT-2019-1459 · Rdesktop+2 · Rdesktop+2

Eyal Itkin · Publicado 2019-01-18 · Atualizado 2024-06-15 · CVE-2018-8791

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions rdesktop versions up to and including v1.8.3

Description The issue is related to an Out-Of-Bounds Read in the rdpdr process() function, which results in an information leak. Exploitation of this issue may allow a remote attacker to cause a denial of service.

Recommendations For versions up to and including v1.8.3, consider disabling the rdpdr process() function as a temporary workaround until a patch is available. Restrict access to the RDP client to minimize the risk of exploitation.

Correção

Buffer Over-read

Out of bounds Read

Enumeração de Fraquezas

CWE-126

CWE-125

Identificadores relacionados

ALT-PU-2019-2898

ALT-PU-2020-1636

BDU:2019-00849

CVE-2018-8791

DLA-1683-1

DSA-4394-1

MGASA-2019-0041

OPENSUSE-SU-2019:2135-1

OPENSUSE-SU-2019_2135-1

OPENSUSE-SU-2024:11298-1

Produtos afetados

Alt Linux

Suse

Rdesktop

Referências · 51

• https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1 · Correção
• https://github.com/rdesktop/rdesktop/releases/tag/v1.8.4 · Nota
• https://github.com/rdesktop/rdesktop/commit/766ebcf6f23ccfe8323ac10242ae6e127d4505d2 · Nota
• http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2018-20179 · Nota
• https://osv.dev/vulnerability/openSUSE-SU-2019:2135-1 · Aviso do Fabricante
• https://bugzilla.suse.com/1121448 · Nota
• https://cve.org/CVERecord?id=CVE-2018-8791 · Nota de Segurança
• https://ubuntu.com/security/CVE-2018-8791 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2018-8791 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2018-8796 · Nota
• https://advisories.mageia.org/MGASA-2019-0041.html · Nota de Segurança
• https://suse.com/security/cve/CVE-2018-20176 · Nota
• https://osv.dev/vulnerability/ALPINE-CVE-2018-8791 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2018-8792 · Nota