CVE-2018-8786

Description

FreeRDP prior to version 2.0.0-rc4 contains an Integer Truncation that leads to a Heap-Based Buffer Overflow in function update_read_bitmap_update() and results in a memory corruption and probably even a remote code execution.

References

https://usn.ubuntu.com/3845-2/

https://usn.ubuntu.com/3845-1/

https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YVJKO2DR5EY4C4QZOP7SNNBEW2JW6FHX/

https://lists.debian.org/debian-lts-announce/2019/02/msg00015.html

https://github.com/FreeRDP/FreeRDP/commit/445a5a42c500ceb80f8fa7f2c11f3682538033f3

https://access.redhat.com/errata/RHSA-2019:0697

http://www.securityfocus.com/bid/106938

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3