PT-2019-4932
CVE-2019-8258
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Published
2019-03-05
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Updated
2020-10-19
Description by
CVSS 3.1
10
CriticalMetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
UltraVNC versions prior to revision 1199
Description
The issue is related to a heap buffer overflow in the VNC client code, which can be exploited by a remote attacker to execute arbitrary code. The exploitation of this issue is possible via network connectivity.
Recommendations
For versions prior to revision 1199, update to revision 1199 or later to resolve the issue. As a temporary workaround, consider restricting network connectivity to minimize the risk of exploitation.
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