Description
In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bound read in in update_read_bitmap_data that allows client memory to be read to an image buffer. The result displayed on screen as colour.
References (7)
Core 7
Core References
Third Party Advisory vendor-advisory
https://usn.ubuntu.com/4379-1/
Third Party Advisory vendor-advisory
https://usn.ubuntu.com/4382-1/
Third Party Advisory mailing-list
https://lists.debian.org/debian-lts-announce/2020/08/msg00054.html
Mailing List, Third Party Advisory mailing-list
https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html
Patch, Third Party Advisory
https://github.com/FreeRDP/FreeRDP/commit/f8890a645c221823ac133dbf991f8a65ae50d637
Exploit, Third Party Advisory
https://github.com/FreeRDP/FreeRDP/issues/6005
Third Party Advisory
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-3x39-248q-f4q6
Scores
CVSS v3
2.2
EPSS
0.0017
EPSS Percentile
37.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L
Details
CWE
CWE-125
Status
published
Products (7)
canonical/ubuntu_linux
16.04
canonical/ubuntu_linux
18.04
canonical/ubuntu_linux
19.10
canonical/ubuntu_linux
20.04
debian/debian_linux
9.0
debian/debian_linux
10.0
freerdp/freerdp
1.1.0 - 2.0.0
Published
May 07, 2020
Tracked Since
Feb 18, 2026