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freerdp

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A heap-buffer-overflow vulnerability exists in FreeRDP related to AVC444 YUV buffer allocation. This flaw could allow an attacker to cause a crash, resulting in denial of service, or potentially execute arbitrary code. Multiple versions of FreeRDP are affected. Ubuntu has released patches addressing this issue in updated package versions for various supported releases.

CVE-2026-55191 is a heap-buffer-overflow write vulnerability in the AVC444 YUV buffer allocation component of FreeRDP. This vulnerability can lead to memory corruption, which may be exploited to cause application crashes or arbitrary code execution. The issue affects multiple specific versions of FreeRDP, including numerous Ubuntu package versions. Ubuntu's security advisory USN-8561-1 confirms the vulnerability and provides updated package versions that fix the issue.

Detailed information about Freerdp: Heap-buffer-overflow write in AVC444 YUV buffer allocation affecting null freerdp. Get real-time updates, technical details,

Freerdp: Heap-buffer-overflow write in AVC444 YUV buffer allocation - Live Threat Intelligence - Threat Radar | OffSeq.com

Freerdp: Heap-buffer-overflow write in AVC444 YUV buffer allocation (CVE-2026-55191)

These are all security issues fixed in the freerdp-3.27.1-1.1 package on the GA media of openSUSE Tumbleweed.

The freerdp-3.27.1-1.1 package for openSUSE Tumbleweed includes fixes for six security vulnerabilities identified by CVE-2026-55191 and five additional CVEs (CVE-2026-55192, CVE-2026-55193, CVE-2026-55194, CVE-2026-55648, CVE-2026-55827). These issues were resolved in this package version distributed on GA media. No detailed technical descriptions or CVSS scores are provided, but the update addresses multiple security flaws in the freerdp software.

Detailed information about freerdp-3.27.1-1.1 on GA media affecting SUSE Product Security Team SUSE. Get real-time updates, technical details, and mitigation st

freerdp-3.27.1-1.1 on GA media - Live Threat Intelligence - Threat Radar | OffSeq.com

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SUSE CVE CVE-2026-55191 page

SUSE CVE CVE-2026-55192 page

SUSE CVE CVE-2026-55193 page

SUSE CVE CVE-2026-55194 page

SUSE CVE CVE-2026-55648 page

SUSE CVE CVE-2026-55827 page

freerdp-3.27.1-1.1 on GA media


Freerdp: Heap-buffer-overflow write in AVC444 YUV buffer allocation (CVE-2026-55191)CVE-2026-55191 0 A heap-buffer-overflow vulnerability exists in FreeRDP related to AVC444 YUV buffer allocation. This flaw could allow an attacker to cause a crash, resulting in denial of service, or potentially execute arbitrary code. Multiple versions of FreeRDP are affected. Ubuntu has released patches addressing this issue in updated package versions for various supported releases. MediumVulnerability#gcve #osv #ubuntu-cve-2026-55191 Join the discussion	GCVE Database	07/09/2026, 00:00:00 UTC Added: 07/20/2026, 19:43:44 UTC
freerdp-3.27.1-1.1 on GA mediaCVE-2026-55191 0 These are all security issues fixed in the freerdp-3.27.1-1.1 package on the GA media of openSUSE Tumbleweed. MediumVulnerability#gcve #csaf #cve-2026-55191 Join the discussion	GCVE Database	06/19/2026, 00:00:00 UTC Added: 06/20/2026, 16:44:41 UTC

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