Description
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, in persistent_cache_read_entry_v3() in libfreerdp/cache/persistent.c, persistent->bmpSize is updated before winpr_aligned_recalloc(). If realloc fails, bmpSize is inflated while bmpData points to the old buffer. This issue has been patched in version 3.24.2.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| FreeRDP | FreeRDP | < 3.24.2 | — |
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 14 | freerdp3 | 3.24.2+dfsg-1 | — |
| Debian 13 | freerdp3 | 3.15.0+dfsg-2.1+deb13u2 | — |
| Debian 12 | freerdp2 | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.04 LTS | freerdp3 | 3.30.0+dfsg-0ubuntu0.26.04.1 | USN-8561-1 |
| Ubuntu 25.10 | freerdp3 | No fix yet | — |
| Ubuntu 24.04 LTS | freerdp3 | 3.30.0+dfsg-0ubuntu0.24.04.1 | USN-8561-1 |
| Ubuntu 22.04 LTS | freerdp2 | No fix yet | — |
| Ubuntu 18.04 LTS | freerdp | No fix yet | — |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 16.04 LTS | freerdp | No fix yet | — |
| Ubuntu Pro 24.04 LTS | freerdp2 | No fix yet | — |
| Ubuntu Pro 20.04 LTS | freerdp2 | No fix yet | — |
| Ubuntu Pro 18.04 LTS | freerdp2 | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 10 | freerdp +5 | 2:3.10.3-5.el10_1.8 | RHSA-2026:19142, RHSA-2026:16014 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 10.0 EUS | freerdp +5 | 2:3.10.3-3.el10_0.7 | RHSA-2026:20605 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 10 | freerdp +5 | 2:3.10.3-5.el10_1.8 | ALSA-2026:16014 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 10 | freerdp | 2:3.10.3-5.el10_1.8 | RLSA-2026:19142, RLSA-2026:16014 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | freerdp | 3.10.3-150700.3.17.1 | SUSE-SU-2026:3562-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 16.0 | freerdp | 3.26.0-160000.1.1 | SUSE-SU-2026:22194-1 |
| SLES 16.0 | freerdp | 3.26.0-160000.1.1 | SUSE-SU-2026:22194-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | freerdp | 3.24.2-1.1 | openSUSE-SU-2026:10633-1 |
| openSUSE Leap 16.0 | freerdp | 3.26.0-160000.1.1 | openSUSE-SU-2026:21116-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | freerdp | 3.24.2-r0 | — |
| Alpine v3.23 | freerdp | 3.24.2-r0 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | freerdp +5 | 2:3.6.3-1.amzn2023.0.10 | ALAS2023-2026-1549 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 10 | freerdp +5 | 2:3.10.3-5.el10_1.8 | ELSA-2026-19142, ELSA-2026-16014 |
Advisories 15
- ALSA-2026:16014 Moderate: freerdp security update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2026:20605 Red Hat Security Advisory: freerdp security update Red Hat Security Advisories (RHSA) · Oct 7, 2026
- RHSA-2026:19142 Red Hat Security Advisory: freerdp security update Red Hat Security Advisories (RHSA) · Oct 7, 2026
- RHSA-2026:16014 Red Hat Security Advisory: freerdp security update Red Hat Security Advisories (RHSA) · Oct 7, 2026
- USN-8561-1 freerdp3 vulnerabilities Ubuntu Security Notices (USN) · Oct 1, 2026
- WID-SEC-2026-0880 FreeRDP: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 28, 2026
- SUSE-SU-2026:3562-1 Security update for freerdp SUSE / openSUSE Security Updates · Aug 12, 2026
- ELSA-2026-19142 Moderate: freerdp security update (Oracle Linux 10) Oracle Linux Security Advisories (ELSA) · Jul 22, 2026
- openSUSE-SU-2026:21116-1 Security update for freerdp SUSE / openSUSE Security Updates · Jun 30, 2026
- SUSE-SU-2026:22194-1 Security update for freerdp SUSE / openSUSE Security Updates · Jun 24, 2026
- RLSA-2026:19142 Moderate: freerdp security update Rocky Linux Security Advisories · May 29, 2026
- RLSA-2026:16014 Moderate: freerdp security update Rocky Linux Security Advisories · May 13, 2026
- ELSA-2026-16014 Moderate: freerdp security update (Oracle Linux 10) Oracle Linux Security Advisories (ELSA) · May 11, 2026
- openSUSE-SU-2026:10633-1 freerdp-3.24.2-1.1 on GA media SUSE / openSUSE Security Updates · Apr 29, 2026
- ALAS2023-2026-1549 Important: freerdp security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Apr 13, 2026