freerdp is vulnerable to privilege escalation. The vulnerability exists through an out of bounds read in the update_read_bitmap_data
function.
access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.9_release_notes/index
access.redhat.com/errata/RHSA-2020:4031
access.redhat.com/security/updates/classification/#moderate
github.com/FreeRDP/FreeRDP/commit/f8890a645c221823ac133dbf991f8a65ae50d637
github.com/FreeRDP/FreeRDP/issues/6005
github.com/FreeRDP/FreeRDP/security/advisories/GHSA-3x39-248q-f4q6
lists.debian.org/debian-lts-announce/2020/08/msg00054.html
usn.ubuntu.com/4379-1/
usn.ubuntu.com/4382-1/