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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Check Point Software Technologies Ltd. FreeRDP
All versions prior to 2.0.0-rc4affected
References
- http://www.securityfocus.com/bid/106938 ↗
- https://lists.debian.org/debian-lts-announce/2019/02/msg00015.html ↗
- https://github.com/FreeRDP/FreeRDP/commit/445a5a42c500ceb80f8fa7f2c11f3682538033f3 ↗
- https://usn.ubuntu.com/3845-1/ ↗
- https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/ ↗
- https://access.redhat.com/errata/RHSA-2019:0697 ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YVJKO2DR5EY4C4QZOP7SNNBEW2JW6FHX/ ↗
- https://usn.ubuntu.com/3845-2/ ↗