Description
libfreerdp/codec/interleaved.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Out-of-bounds Write.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 12 | freerdp2 | 2.1.1+dfsg1-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | freerdp2 | 2.1.1+dfsg1-0ubuntu0.20.04.1 | USN-4379-1 |
| Ubuntu 18.04 LTS | freerdp2 | 2.1.1+dfsg1-0ubuntu0.18.04.1 | USN-4379-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8 | freerdp +4 | 2:2.0.0-46.rc4.el8_2.1 | RHSA-2020:2336 |
| RHEL 7 | freerdp +4 | 2.0.0-4.rc4.el7_8 | RHSA-2020:2334 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8.1 EUS | freerdp +4 | 2:2.0.0-46.rc4.el8_1.1 | RHSA-2020:2354 |
| RHEL 8.0 E4S | freerdp +3 | 2:2.0.0-46.rc4.el8_0.1 | RHSA-2020:2335 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP2 | freerdp | 2.1.2-15.7.1 | SUSE-SU-2020:2068-1 |
| SLES 15 SP1 | freerdp | 2.1.2-10.15.1 | SUSE-SU-2020:2032-1 |
| SLES 12 SP5 | freerdp | 2.1.2-12.20.1 | SUSE-SU-2020:2272-1 |
| SLES 12 SP5 | vinagre | 3.20.2-16.3.3 | SUSE-SU-2020:2272-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | freerdp2 | 2.4.0-2.1 | openSUSE-SU-2024:10768-1 |
| openSUSE Leap 15.1 | freerdp | 2.1.2-lp151.5.6.1 | openSUSE-SU-2020:1090-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | freerdp +1 | 2.0.0-r0 | — |
| Alpine v3.23 | freerdp +1 | 2.0.0-r0 | — |
| Alpine v3.22 | freerdp +1 | 2.0.0-r0 | — |
| Alpine v3.21 | freerdp | 2.0.0-r0 | — |
| Alpine v3.20 | freerdp | 2.0.0-r0 | — |
Show 9 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | freerdp | 2.0.0-r0 | — |
| Alpine v3.18 | freerdp | 2.0.0-r0 | — |
| Alpine v3.17 | freerdp | 2.0.0-r0 | — |
| Alpine v3.16 | freerdp | 2.0.0-r0 | — |
| Alpine v3.15 | freerdp | 2.0.0-r0 | — |
| Alpine v3.14 | freerdp | 2.0.0-r0 | — |
| Alpine v3.13 | freerdp | 2.0.0-r0 | — |
| Alpine v3.12 | freerdp | 2.0.0-r0 | — |
| Alpine v3.11 | freerdp | 2.0.0-r0 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 8 | freerdp +4 | 2:2.0.0-46.rc4.el8_2.1 | ELSA-2020-2336 |
| Oracle Linux 7 | freerdp +4 | 2.0.0-4.rc4.el7_8 | ELSA-2020-2334 |
Advisories 13
- WID-SEC-2026-0897 Red Hat Enterprise Linux: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff BSI CERT-Bund (WID) · Jul 1, 2026
- RHSA-2020:2354 Red Hat Security Advisory: freerdp security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2020:2334 Red Hat Security Advisory: freerdp security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2020:2336 Red Hat Security Advisory: freerdp security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- USN-4379-1 freerdp2 vulnerabilities Ubuntu Security Notices (USN) · Apr 27, 2026
- SUSE-SU-2020:2068-1 Security update for freerdp SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2020:1090-1 Security update for freerdp SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:2032-1 Security update for freerdp SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:10768-1 freerdp-2.4.0-2.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2020:2272-1 Security update for freerdp SUSE / openSUSE Security Updates · Feb 4, 2026
- RHSA-2020:2335 Red Hat Security Advisory: freerdp security update Red Hat Security Advisories (RHSA) · Nov 22, 2025
- ELSA-2020-2334 Important: freerdp security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Jun 5, 2020
- ELSA-2020-2336 Important: freerdp security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Jun 4, 2020