PT-2019-5755

CVE-2019-15694

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Published

2019-12-20

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Updated

2024-06-15

Description by

CVSS 3.1
7.2
High
MetricsAV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions TigerVNC versions prior to 1.10.1
Description The issue is related to a buffer data boundary overflow in the DecodeManager::decodeRect function of the VNC TigerVNC software. This could allow a remote attacker to access confidential data, compromise its integrity, and cause a denial of service. The vulnerability occurs due to a sign error in processing MemOutStream and could potentially result in remote code execution via network connectivity.
Recommendations For TigerVNC versions prior to 1.10.1, update to version 1.10.1 or later to resolve the issue. As a temporary workaround, consider restricting network connectivity to minimize the risk of exploitation.
Exploitability
Exploit
Fix
Impacts
Researchers
Vendors
Affected products
Related identifiers
ALT-PU-2020-2103
ALT-PU-2020-3345
ALT-PU-2021-1185
CESA-2020_1497
CESA-2020_3875
MGASA-2020-0042
OPENSUSE-SU-2020:0087-1
OPENSUSE-SU-2020_0087-1
OPENSUSE-SU-2024:10591-1
RHSA-2020:1497
RHSA-2020_1497
RHSA-2020:3875
RHSA-2020_3875
SUSE-SU-2020:0112-1
SUSE-SU-2020:0113-1
SUSE-SU-2020:0159-1
SUSE-SU-2020:0266-1
SUSE-SU-2020:1749-1
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