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SUSE Linux Enterprise Server 15 SP7 freerdp2 Important Patch 2026-0449-1

suse
Calendar Grey February 11, 2026
Dist Suse Esm H88
Update for freerdp2 addresses eight vulnerabilities in SUSE, ensuring important security measures are taken.
An update that solves eight vulnerabilities can now be installed.

Summary

## This update for freerdp2 fixes the following issues: * CVE-2026-22852: a malicious RDP server can trigger a heap-buffer-overflow in audin_process_formats (bsc#1256718). * CVE-2026-22854: server-controlled read length is used to read file data into an IRP output can cause heap-buffer-overflow in drive_process_irp_read (bsc#1256720). * CVE-2026-22856: race condition in the serial channel IRP thread tracking can cause heap-use-after-free in create_irp_thread(bsc#1256722). * CVE-2026-22859: improper bound check can lead to heap-buffer-overflow in urb_select_configuration (bsc#1256725). * CVE-2026-23530: improper validation can lead to heap buffer overflow in `planar_decompress_plane_rle` (bsc#1256940). * CVE-2026-23531: improper validation in `clear_decompress` can lead to heap

Topics%20covered

Topics Covered

security advisory SuSE patch important heap overflow freerdp2

References

* bsc#1256718

* bsc#1256720

* bsc#1256722

* bsc#1256725

* bsc#1256940

* bsc#1256941

* bsc#1256942

* bsc#1256944

Cross-

* CVE-2026-22852

* CVE-2026-22854

* CVE-2026-22856

* CVE-2026-22859

* CVE-2026-23530

* CVE-2026-23531

* CVE-2026-23532

* CVE-2026-23534

CVSS scores:

* CVE-2026-22852 ( SUSE ): 7.7

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

* CVE-2026-22852 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2026-22852 ( NVD ): 6.8

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

* CVE-2026-22852 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

* CVE-2026-22854 ( SUSE ): 7.7

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:0449-1
Release Date: 2026-02-11T14:53:56Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE patch important heap overflow freerdp2

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