VDB
ALSA-2026%3A3334
ALSA-2026%3A3334
PUBLISHED
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox. Security Fix(es): * freerdp: FreeRDP heap-buffer-overflow (CVE-2026-22855) * freerdp: FreeRDP global-buffer-overflow (CVE-2026-22858) * freerdp: FreeRDP heap-buffer-overflow (CVE-2026-22859) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| AlmaLinux:8 | freerdp-libs | 0, 0 |
| AlmaLinux:8 | libwinpr | 0, 0 |
| AlmaLinux:8 | freerdp-devel | 0, 0 |
| AlmaLinux:8 | freerdp | 0, 0 |
| AlmaLinux:8 | libwinpr-devel | 0, 0 |
Timeline
- Feb 25, 2026 CVE Published
- Feb 26, 2026 CVE Updated
- Mar 6, 2026 Distribution Patch
- Mar 6, 2026 Distribution Patch
- Mar 6, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2026:3334 vendor-advisory
- https://bugzilla.redhat.com/2429645 third-party-advisory
- https://errata.almalinux.org/8/ALSA-2026-3334.html vendor-advisory
- https://access.redhat.com/security/cve/CVE-2026-22855 report
- https://access.redhat.com/security/cve/CVE-2026-22858 report
- https://access.redhat.com/security/cve/CVE-2026-22859 report
- https://bugzilla.redhat.com/2429649 report
- https://bugzilla.redhat.com/2429653 report