PT-2018-2457 · Libvnc+3 · Libvnc+3

Pavel Cheremushkin

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Publicado

2018-08-14

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Atualizado

2022-03-31

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CVE-2018-20019

CVSS v2.0

10

Crítica

VetorAV:N/AC:L/Au:N/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions LibVNC versions prior to commit a83439b9fbe0f03c48eb94ed05729cb016f8b72f
Description The issue is related to heap out-of-bound write vulnerabilities in the VNC client code, which can result in remote code execution. It is also described as a buffer overflow vulnerability that allows a remote attacker to execute arbitrary code by reading data beyond the specified buffer boundaries.
Recommendations For versions prior to commit a83439b9fbe0f03c48eb94ed05729cb016f8b72f, update to a version that includes the fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Memory Corruption

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Enumeração de Fraquezas

CWE-787

Identificadores relacionados

ALT-PU-2019-2585
ALT-PU-2019-2662
ALT-PU-2021-1040
BDU:2019-00696
CVE-2018-20019
DLA-1617-1
DLA-1652-1
DLA-1979-1
DSA-4383-1
MGASA-2019-0037
MGASA-2020-0435
OPENSUSE-SU-2019:0053-1
OPENSUSE-SU-2019_0045-1
OPENSUSE-SU-2019_0053-1
OPENSUSE-SU-2024:10598-1
SUSE-SU-2019:0060-1
SUSE-SU-2019:0060-2
SUSE-SU-2019:0080-1
SUSE-SU-2019:13927-1
USN-3877-1
USN-4547-1
USN-4587-1

Produtos afetados

Alt Linux
Libvnc
Suse
Ubuntu