ID:2706 - Exploit for Out-of-bounds read in rdesktop - CVE-2018-8796

 
Main Vulnerability Database Exploits ID:2706 - Exploit for Out-of-bounds read in rdesktop - CVE-2018-8796

ID:2706 - Exploit for Out-of-bounds read in rdesktop - CVE-2018-8796

Published: May 18, 2020


Vulnerability identifier: #VU17472
Vulnerability risk: Low
CVE-ID: CVE-2018-8796
CWE-ID: CWE-125
Exploitation vector: Remote access
Vulnerable software:
rdesktop

Link to public exploit:


Vulnerability description

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The vulnerability exists due to an out-of-bounds read condition in the process_bitmap_updates() function. A remote attacker can trick the victim who is using a Remote Desktop Protocol (RDP) client on a targeted system into connecting to an attacker-controlled RDP server, trigger segmentation fault (segfault) and cause the service to crash.


Remediation

Update to version 1.8.4.