FreeRDP prior to version 2.0.0-rc4 contains an Out-Of-Bounds Write of up to 4 bytes in function nsc_rle_decode() that results in a memory corruption and possibly even a remote code execution.
https://usn.ubuntu.com/3845-2/
https://usn.ubuntu.com/3845-1/
https://lists.debian.org/debian-lts-announce/2019/02/msg00015.html
https://access.redhat.com/errata/RHSA-2019:0697
http://www.securityfocus.com/bid/106938
https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/
https://github.com/FreeRDP/FreeRDP/commit/d1112c279bd1a327e8e4d0b5f371458bf2579659
Source: Mitre, NVD
Published: 2018-11-29
Updated: 2024-11-21
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: Critical
EPSS: 0.12803