CVE-2018-8800: Buffer Overflow
Published Feb 5, 2019
·Updated
rdesktop versions up to and including v1.8.3 contain a Heap-Based Buffer Overflow in function uicliphandledata() that results in a memory corruption and probably even a remote code execution.
Affected Software
5 affected componentsFixes available
debian/rdesktop
1.8.6-21.9.0-2
rdesktop RDesktop<=1.8.3
Debian Debian Linux=8.0
Debian Debian Linux=9.0
openSUSE Leap=15.1
Remediation
Event History
Feb 5, 2019
CVE Published
via MITRE·08:00 PM
Data Sourced
via MITRE·08:00 PM
DescriptionWeakness
Frequently Asked Questions
1
What is the severity of CVE-2018-8800?
CVE-2018-8800 is classified as a critical vulnerability due to the potential for remote code execution.
2
How do I fix CVE-2018-8800?
To mitigate CVE-2018-8800, upgrade rdesktop to version 1.8.6-2 or later.
3
Which versions of rdesktop are affected by CVE-2018-8800?
rdesktop versions up to and including 1.8.3 are affected by CVE-2018-8800.
4
Can CVE-2018-8800 lead to memory corruption?
Yes, CVE-2018-8800 can result in memory corruption due to a heap-based buffer overflow.
5
Is there a risk of remote code execution with CVE-2018-8800?
Yes, there is a significant risk of remote code execution associated with CVE-2018-8800.