MEDIUM 5.5 Microsoft
CVE-2025-49178
Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: unprocessed client request due to bytes to ignore
Microsoft Security Update 2025-Jun: Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: unprocessed client request due to bytes to ignore
Affected Products
- azl3 xorg-x11-server-Xwayland 24.1.6-2 on Azure Linux 3.0
- cbl2 xorg-x11-server 1.20.10-16 on CBL Mariner 2.0
- azl3 wayland 1.22.0-1 on Azure Linux 3.0
- cbl2 xorg-x11-server 1.20.10-16 on CBL-Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49178
- https://nvd.nist.gov/vuln/detail/CVE-2025-49178
This medium severity vulnerability with a CVSS score of 5.5 was published on 2025-06-10 via Microsoft. Affected: azl3 xorg-x11-server-Xwayland 24.1.6-2 on Azure Linux 3.0, cbl2 xorg-x11-server 1.20.10-16 on CBL Mariner 2.0, azl3 wayland 1.22.0-1 on Azure Linux 3.0 and 1 more.
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