PT-2019-1461
CVE-2018-8794
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Published
2019-01-18
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Updated
2026-10-31
Description by
CVSS 3.1
9.8
CriticalMetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
rdesktop versions up to and including v1.8.3
Description
The issue is related to an Integer Overflow in the
process bitmap updates() function, leading to an Out-Of-Bounds Write and resulting in memory corruption. This could potentially allow for remote code execution. The vulnerability is associated with the implementation of the process bitmap updates function in the RDP client.Recommendations
For rdesktop versions up to and including v1.8.3, consider disabling the
process bitmap updates() function as a temporary workaround until a patch is available. Restrict access to the RDP client to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability. Found an issue in the description? Have something to add? Feel free to write us 👾