CVE-2026-33983
Fixed in a distro release EPSS <1%CVSS 6.5
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, progressive_decompress_tile_upgrade() detects a mismatch via progressive_rfx_quant_cmp_equal() but only emits WLog_WARN, execution continues. The wrapped value (247) is used as a shift exponent, causing undefined behavior and an approximately 80 billion iteration loop (CPU DoS). This issue has been patched in version 3.24.2.
Products: FreeRDP, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On, Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Telecommunications Update Service, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, Red Hat Enterprise Linux 8.8 Telecommunications Update Service, Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.4 Extended Update Support, Red Hat Enterprise Linux 9.6 Extended Update Support, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 10 | freerdp | 2:3.10.3-5.el10_1.6 |
| AlmaLinux 10 | freerdp-devel | 2:3.10.3-5.el10_1.6 |
| AlmaLinux 10 | freerdp-libs | 2:3.10.3-5.el10_1.6 |
| AlmaLinux 10 | freerdp-server | 2:3.10.3-5.el10_1.6 |
| AlmaLinux 10 | libwinpr | 2:3.10.3-5.el10_1.6 |
| AlmaLinux 10 | libwinpr-devel | 2:3.10.3-5.el10_1.6 |
| AlmaLinux 8 | freerdp | 2:2.11.7-7.el8_10 |
| AlmaLinux 8 | freerdp-devel | 2:2.11.7-7.el8_10 |
| AlmaLinux 8 | freerdp-libs | 2:2.11.7-7.el8_10 |
| AlmaLinux 8 | libwinpr | 2:2.11.7-7.el8_10 |
| AlmaLinux 8 | libwinpr-devel | 2:2.11.7-7.el8_10 |
| AlmaLinux 9 | freerdp | 2:2.11.7-1.el9_7.6 |
| AlmaLinux 9 | freerdp-devel | 2:2.11.7-1.el9_7.6 |
| AlmaLinux 9 | freerdp-libs | 2:2.11.7-1.el9_7.6 |
| AlmaLinux 9 | libwinpr | 2:2.11.7-1.el9_7.6 |
| AlmaLinux 9 | libwinpr-devel | 2:2.11.7-1.el9_7.6 |
| Debian 12 | freerdp2 | no fix |
| Debian 13 | freerdp3 | 3.15.0+dfsg-2.1+deb13u2 |
| Debian 14 | freerdp3 | 3.24.2+dfsg-1 |
| Red Hat Enterprise Linux 10.1 | freerdp | 2:3.10.3-5.el10_1.6 |
| Red Hat Enterprise Linux 10.1 | freerdp-debuginfo | 2:3.10.3-5.el10_1.6 |
| Red Hat Enterprise Linux 10.1 | freerdp-debugsource | 2:3.10.3-5.el10_1.6 |
| Red Hat Enterprise Linux 10.1 | freerdp-devel | 2:3.10.3-5.el10_1.6 |
| Red Hat Enterprise Linux 10.1 | freerdp-libs | 2:3.10.3-5.el10_1.6 |
| Red Hat Enterprise Linux 10.1 | freerdp-libs-debuginfo | 2:3.10.3-5.el10_1.6 |
| Red Hat Enterprise Linux 10.1 | freerdp-server | 2:3.10.3-5.el10_1.6 |
| Red Hat Enterprise Linux 10.1 | freerdp-server-debuginfo | 2:3.10.3-5.el10_1.6 |
| Red Hat Enterprise Linux 10.1 | libwinpr | 2:3.10.3-5.el10_1.6 |
| Red Hat Enterprise Linux 10.1 | libwinpr-debuginfo | 2:3.10.3-5.el10_1.6 |
| Red Hat Enterprise Linux 10.1 | libwinpr-devel | 2:3.10.3-5.el10_1.6 |
| Red Hat Enterprise Linux 10.2 | freerdp | 2:3.10.3-12.el10_2.2 |
| Red Hat Enterprise Linux 10.2 | freerdp-debuginfo | 2:3.10.3-12.el10_2.2 |
| Red Hat Enterprise Linux 10.2 | freerdp-debugsource | 2:3.10.3-12.el10_2.2 |
| Red Hat Enterprise Linux 10.2 | freerdp-devel | 2:3.10.3-12.el10_2.2 |
| Red Hat Enterprise Linux 10.2 | freerdp-libs | 2:3.10.3-12.el10_2.2 |
| Red Hat Enterprise Linux 10.2 | freerdp-libs-debuginfo | 2:3.10.3-12.el10_2.2 |
| Red Hat Enterprise Linux 10.2 | freerdp-server | 2:3.10.3-12.el10_2.2 |
| Red Hat Enterprise Linux 10.2 | freerdp-server-debuginfo | 2:3.10.3-12.el10_2.2 |
| Red Hat Enterprise Linux 10.2 | libwinpr | 2:3.10.3-12.el10_2.2 |
| Red Hat Enterprise Linux 10.2 | libwinpr-debuginfo | 2:3.10.3-12.el10_2.2 |
| Red Hat Enterprise Linux 10.2 | libwinpr-devel | 2:3.10.3-12.el10_2.2 |
| Red Hat Enterprise Linux 8 | freerdp | 2:2.11.7-7.el8_10 |
| Red Hat Enterprise Linux 8 | freerdp-debuginfo | 2:2.11.7-7.el8_10 |
| Red Hat Enterprise Linux 8 | freerdp-debugsource | 2:2.11.7-7.el8_10 |
| Red Hat Enterprise Linux 8 | freerdp-devel | 2:2.11.7-7.el8_10 |
| Red Hat Enterprise Linux 8 | freerdp-libs | 2:2.11.7-7.el8_10 |
| Red Hat Enterprise Linux 8 | freerdp-libs-debuginfo | 2:2.11.7-7.el8_10 |
| Red Hat Enterprise Linux 8 | libwinpr | 2:2.11.7-7.el8_10 |
| Red Hat Enterprise Linux 8 | libwinpr-debuginfo | 2:2.11.7-7.el8_10 |
| Red Hat Enterprise Linux 8 | libwinpr-devel | 2:2.11.7-7.el8_10 |
| Red Hat Enterprise Linux 9 | freerdp | 2:2.11.7-1.el9_7.6 |
| Red Hat Enterprise Linux 9 | freerdp | 2:2.11.7-7.el9_8.1 |
| Red Hat Enterprise Linux 9 | freerdp-debuginfo | 2:2.11.7-7.el9_8.1 |
| Red Hat Enterprise Linux 9 | freerdp-debuginfo | 2:2.11.7-1.el9_7.6 |
| Red Hat Enterprise Linux 9 | freerdp-debugsource | 2:2.11.7-7.el9_8.1 |
| Red Hat Enterprise Linux 9 | freerdp-debugsource | 2:2.11.7-1.el9_7.6 |
| Red Hat Enterprise Linux 9 | freerdp-devel | 2:2.11.7-7.el9_8.1 |
| Red Hat Enterprise Linux 9 | freerdp-devel | 2:2.11.7-1.el9_7.6 |
| Red Hat Enterprise Linux 9 | freerdp-libs | 2:2.11.7-1.el9_7.6 |
| Red Hat Enterprise Linux 9 | freerdp-libs | 2:2.11.7-7.el9_8.1 |
| Red Hat Enterprise Linux 9 | freerdp-libs-debuginfo | 2:2.11.7-1.el9_7.6 |
| Red Hat Enterprise Linux 9 | freerdp-libs-debuginfo | 2:2.11.7-7.el9_8.1 |
| Red Hat Enterprise Linux 9 | libwinpr | 2:2.11.7-7.el9_8.1 |
| Red Hat Enterprise Linux 9 | libwinpr | 2:2.11.7-1.el9_7.6 |
| Red Hat Enterprise Linux 9 | libwinpr-debuginfo | 2:2.11.7-1.el9_7.6 |
| Red Hat Enterprise Linux 9 | libwinpr-debuginfo | 2:2.11.7-7.el9_8.1 |
| Red Hat Enterprise Linux 9 | libwinpr-devel | 2:2.11.7-1.el9_7.6 |
| Red Hat Enterprise Linux 9 | libwinpr-devel | 2:2.11.7-7.el9_8.1 |
| Red Hat Enterprise Linux eus 10.0 | freerdp | 2:3.10.3-3.el10_0.6 |
| Red Hat Enterprise Linux eus 10.0 | freerdp-debuginfo | 2:3.10.3-3.el10_0.6 |
| Red Hat Enterprise Linux eus 10.0 | freerdp-debugsource | 2:3.10.3-3.el10_0.6 |
| Red Hat Enterprise Linux eus 10.0 | freerdp-devel | 2:3.10.3-3.el10_0.6 |
| Red Hat Enterprise Linux eus 10.0 | freerdp-libs | 2:3.10.3-3.el10_0.6 |
| Red Hat Enterprise Linux eus 10.0 | freerdp-libs-debuginfo | 2:3.10.3-3.el10_0.6 |
| Red Hat Enterprise Linux eus 10.0 | freerdp-server | 2:3.10.3-3.el10_0.6 |
| Red Hat Enterprise Linux eus 10.0 | freerdp-server-debuginfo | 2:3.10.3-3.el10_0.6 |
| Red Hat Enterprise Linux eus 10.0 | libwinpr | 2:3.10.3-3.el10_0.6 |
| Red Hat Enterprise Linux eus 10.0 | libwinpr-debuginfo | 2:3.10.3-3.el10_0.6 |
| Red Hat Enterprise Linux eus 10.0 | libwinpr-devel | 2:3.10.3-3.el10_0.6 |
| Red Hat rhel aus 8.2 | freerdp | 2:2.0.0-46.rc4.el8_2.11 |
| Red Hat rhel aus 8.2 | freerdp-debuginfo | 2:2.0.0-46.rc4.el8_2.11 |
| Red Hat rhel aus 8.2 | freerdp-debugsource | 2:2.0.0-46.rc4.el8_2.11 |
| Red Hat rhel aus 8.2 | freerdp-libs | 2:2.0.0-46.rc4.el8_2.11 |
| Red Hat rhel aus 8.2 | freerdp-libs-debuginfo | 2:2.0.0-46.rc4.el8_2.11 |
| Red Hat rhel aus 8.2 | libwinpr | 2:2.0.0-46.rc4.el8_2.11 |
| Red Hat rhel aus 8.2 | libwinpr-debuginfo | 2:2.0.0-46.rc4.el8_2.11 |
| Red Hat rhel aus 8.2 | libwinpr-devel | 2:2.0.0-46.rc4.el8_2.11 |
| Red Hat rhel aus 8.4 | freerdp | 2:2.2.0-13.el8_4 |
| Red Hat rhel aus 8.4 | freerdp-debuginfo | 2:2.2.0-13.el8_4 |
| Red Hat rhel aus 8.4 | freerdp-debugsource | 2:2.2.0-13.el8_4 |
| Red Hat rhel aus 8.4 | freerdp-libs | 2:2.2.0-13.el8_4 |
| Red Hat rhel aus 8.4 | freerdp-libs-debuginfo | 2:2.2.0-13.el8_4 |
| Red Hat rhel aus 8.4 | libwinpr | 2:2.2.0-13.el8_4 |
| Red Hat rhel aus 8.4 | libwinpr-debuginfo | 2:2.2.0-13.el8_4 |
| Red Hat rhel aus 8.4 | libwinpr-devel | 2:2.2.0-13.el8_4 |
| Red Hat rhel aus 8.6 | freerdp | 2:2.2.0-7.el8_6.6 |
| Red Hat rhel aus 8.6 | freerdp-debuginfo | 2:2.2.0-7.el8_6.6 |
| Red Hat rhel aus 8.6 | freerdp-debugsource | 2:2.2.0-7.el8_6.6 |
| Red Hat rhel aus 8.6 | freerdp-libs | 2:2.2.0-7.el8_6.6 |
| Red Hat rhel aus 8.6 | freerdp-libs-debuginfo | 2:2.2.0-7.el8_6.6 |
| Red Hat rhel aus 8.6 | libwinpr | 2:2.2.0-7.el8_6.6 |
| Red Hat rhel aus 8.6 | libwinpr-debuginfo | 2:2.2.0-7.el8_6.6 |
| Red Hat rhel aus 8.6 | libwinpr-devel | 2:2.2.0-7.el8_6.6 |
| Red Hat rhel e4s 8.6 | freerdp | 2:2.2.0-7.el8_6.6 |
| Red Hat rhel e4s 8.6 | freerdp-debuginfo | 2:2.2.0-7.el8_6.6 |
| Red Hat rhel e4s 8.6 | freerdp-debugsource | 2:2.2.0-7.el8_6.6 |
| Red Hat rhel e4s 8.6 | freerdp-libs | 2:2.2.0-7.el8_6.6 |
| Red Hat rhel e4s 8.6 | freerdp-libs-debuginfo | 2:2.2.0-7.el8_6.6 |
| Red Hat rhel e4s 8.6 | libwinpr | 2:2.2.0-7.el8_6.6 |
| Red Hat rhel e4s 8.6 | libwinpr-debuginfo | 2:2.2.0-7.el8_6.6 |
| Red Hat rhel e4s 8.6 | libwinpr-devel | 2:2.2.0-7.el8_6.6 |
| Red Hat rhel e4s 8.8 | freerdp | 2:2.2.0-12.el8_8.6 |
| Red Hat rhel e4s 8.8 | freerdp-debuginfo | 2:2.2.0-12.el8_8.6 |
| Red Hat rhel e4s 8.8 | freerdp-debugsource | 2:2.2.0-12.el8_8.6 |
| Red Hat rhel e4s 8.8 | freerdp-libs | 2:2.2.0-12.el8_8.6 |
| Red Hat rhel e4s 8.8 | freerdp-libs-debuginfo | 2:2.2.0-12.el8_8.6 |
| Red Hat rhel e4s 8.8 | libwinpr | 2:2.2.0-12.el8_8.6 |
| Red Hat rhel e4s 8.8 | libwinpr-debuginfo | 2:2.2.0-12.el8_8.6 |
| Red Hat rhel e4s 8.8 | libwinpr-devel | 2:2.2.0-12.el8_8.6 |
| Red Hat rhel e4s 9.0 | freerdp | 2:2.4.1-3.el9_0.5 |
| Red Hat rhel e4s 9.0 | freerdp-debuginfo | 2:2.4.1-3.el9_0.5 |
| Red Hat rhel e4s 9.0 | freerdp-debugsource | 2:2.4.1-3.el9_0.5 |
| Red Hat rhel e4s 9.0 | freerdp-libs | 2:2.4.1-3.el9_0.5 |
| Red Hat rhel e4s 9.0 | freerdp-libs-debuginfo | 2:2.4.1-3.el9_0.5 |
| Red Hat rhel e4s 9.0 | libwinpr | 2:2.4.1-3.el9_0.5 |
| Red Hat rhel e4s 9.0 | libwinpr-debuginfo | 2:2.4.1-3.el9_0.5 |
| Red Hat rhel e4s 9.2 | freerdp | 2:2.4.1-6.el9_2.7 |
| Red Hat rhel e4s 9.2 | freerdp-debuginfo | 2:2.4.1-6.el9_2.7 |
| Red Hat rhel e4s 9.2 | freerdp-debugsource | 2:2.4.1-6.el9_2.7 |
| Red Hat rhel e4s 9.2 | freerdp-libs | 2:2.4.1-6.el9_2.7 |
| Red Hat rhel e4s 9.2 | freerdp-libs-debuginfo | 2:2.4.1-6.el9_2.7 |
| Red Hat rhel e4s 9.2 | libwinpr | 2:2.4.1-6.el9_2.7 |
| Red Hat rhel e4s 9.2 | libwinpr-debuginfo | 2:2.4.1-6.el9_2.7 |
| Red Hat rhel eus 9.4 | freerdp | 2:2.11.2-1.el9_4.6 |
| Red Hat rhel eus 9.4 | freerdp-debuginfo | 2:2.11.2-1.el9_4.6 |
| Red Hat rhel eus 9.4 | freerdp-debugsource | 2:2.11.2-1.el9_4.6 |
| Red Hat rhel eus 9.4 | freerdp-devel | 2:2.11.2-1.el9_4.6 |
| Red Hat rhel eus 9.4 | freerdp-libs | 2:2.11.2-1.el9_4.6 |
| Red Hat rhel eus 9.4 | freerdp-libs-debuginfo | 2:2.11.2-1.el9_4.6 |
| Red Hat rhel eus 9.4 | libwinpr | 2:2.11.2-1.el9_4.6 |
| Red Hat rhel eus 9.4 | libwinpr-debuginfo | 2:2.11.2-1.el9_4.6 |
| Red Hat rhel eus 9.4 | libwinpr-devel | 2:2.11.2-1.el9_4.6 |
| Red Hat rhel eus 9.6 | freerdp | 2:2.11.7-1.el9_6.8 |
| Red Hat rhel eus 9.6 | freerdp-debuginfo | 2:2.11.7-1.el9_6.8 |
| Red Hat rhel eus 9.6 | freerdp-debugsource | 2:2.11.7-1.el9_6.8 |
| Red Hat rhel eus 9.6 | freerdp-devel | 2:2.11.7-1.el9_6.8 |
| Red Hat rhel eus 9.6 | freerdp-libs | 2:2.11.7-1.el9_6.8 |
| Red Hat rhel eus 9.6 | freerdp-libs-debuginfo | 2:2.11.7-1.el9_6.8 |
| Red Hat rhel eus 9.6 | libwinpr | 2:2.11.7-1.el9_6.8 |
| Red Hat rhel eus 9.6 | libwinpr-debuginfo | 2:2.11.7-1.el9_6.8 |
| Red Hat rhel eus 9.6 | libwinpr-devel | 2:2.11.7-1.el9_6.8 |
| Red Hat rhel eus long life 8.4 | freerdp | 2:2.2.0-13.el8_4 |
| Red Hat rhel eus long life 8.4 | freerdp-debuginfo | 2:2.2.0-13.el8_4 |
| Red Hat rhel eus long life 8.4 | freerdp-debugsource | 2:2.2.0-13.el8_4 |
| Red Hat rhel eus long life 8.4 | freerdp-libs | 2:2.2.0-13.el8_4 |
| Red Hat rhel eus long life 8.4 | freerdp-libs-debuginfo | 2:2.2.0-13.el8_4 |
| Red Hat rhel eus long life 8.4 | libwinpr | 2:2.2.0-13.el8_4 |
| Red Hat rhel eus long life 8.4 | libwinpr-debuginfo | 2:2.2.0-13.el8_4 |
| Red Hat rhel eus long life 8.4 | libwinpr-devel | 2:2.2.0-13.el8_4 |
| Red Hat rhel tus 8.6 | freerdp | 2:2.2.0-7.el8_6.6 |
| Red Hat rhel tus 8.6 | freerdp-debuginfo | 2:2.2.0-7.el8_6.6 |
| Red Hat rhel tus 8.6 | freerdp-debugsource | 2:2.2.0-7.el8_6.6 |
| Red Hat rhel tus 8.6 | freerdp-libs | 2:2.2.0-7.el8_6.6 |
| Red Hat rhel tus 8.6 | freerdp-libs-debuginfo | 2:2.2.0-7.el8_6.6 |
| Red Hat rhel tus 8.6 | libwinpr | 2:2.2.0-7.el8_6.6 |
| Red Hat rhel tus 8.6 | libwinpr-debuginfo | 2:2.2.0-7.el8_6.6 |
| Red Hat rhel tus 8.6 | libwinpr-devel | 2:2.2.0-7.el8_6.6 |
| Red Hat rhel tus 8.8 | freerdp | 2:2.2.0-12.el8_8.6 |
| Red Hat rhel tus 8.8 | freerdp-debuginfo | 2:2.2.0-12.el8_8.6 |
| Red Hat rhel tus 8.8 | freerdp-debugsource | 2:2.2.0-12.el8_8.6 |
| Red Hat rhel tus 8.8 | freerdp-libs | 2:2.2.0-12.el8_8.6 |
| Red Hat rhel tus 8.8 | freerdp-libs-debuginfo | 2:2.2.0-12.el8_8.6 |
| Red Hat rhel tus 8.8 | libwinpr | 2:2.2.0-12.el8_8.6 |
| Red Hat rhel tus 8.8 | libwinpr-debuginfo | 2:2.2.0-12.el8_8.6 |
| Red Hat rhel tus 8.8 | libwinpr-devel | 2:2.2.0-12.el8_8.6 |
| Rocky Linux 10 | freerdp | 2:3.10.3-5.el10_1.6 |
| Rocky Linux 8 | freerdp | 2:2.11.7-7.el8_10 |
| Rocky Linux 9 | freerdp | 2:2.11.7-1.el9_7.6 |
| SUSE Linux Enterprise Module for Package Hub 15 SP7 | freerdp | 3.10.3-150700.3.17.1 |
| SUSE Linux Enterprise Workstation Extension 15 SP7 | freerdp | 3.10.3-150700.3.17.1 |
| Ubuntu 16.04 LTS | freerdp | no fix |
| Ubuntu 18.04 LTS | freerdp | no fix |
| Ubuntu 22.04 LTS | freerdp2 | no fix |
| Ubuntu 24.04 LTS | freerdp3 | 3.30.0+dfsg-0ubuntu0.24.04.1 |
| Ubuntu 25.10 | freerdp3 | no fix |
| Ubuntu 26.04 LTS | freerdp3 | 3.30.0+dfsg-0ubuntu0.26.04.1 |
| Ubuntu Pro 18.04 LTS | freerdp2 | no fix |
| Ubuntu Pro 20.04 LTS | freerdp2 | no fix |
| Ubuntu Pro 24.04 LTS | freerdp2 | no fix |
| openSUSE Tumbleweed | freerdp | 3.24.2-1.1 |