rdesktop versions up to and including v1.8.3 contain a Buffer...

Vulnerability Description

rdesktop versions up to and including v1.8.3 contain a Buffer Overflow over the global variables in the function seamless_process_line() that results in memory corruption and probably even a remote code execution.

References

• http://www.securityfocus.com/bid/106938
• https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1
• https://security.gentoo.org/glsa/201903-06
• https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/
• https://www.debian.org/security/2019/dsa-4394
• https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html
• http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html