MEDIUM 5.9 NVD
CVE-2026-109833
A flaw was found in gnome-remote-desktop as shipped in Red Hat Enterprise Linux. In the VNC TLS read path, partial consumption of the internal peek buffer incor
A flaw was found in gnome-remote-desktop as shipped in Red Hat Enterprise Linux. In the VNC TLS read path, partial consumption of the internal peek buffer incorrectly moves remaining peeked bytes into the caller-supplied buffer instead of compacting the peek buffer. A remote attacker who can reach an enabled VNC TLS listener and trigger a peek/read size mismatch can cause an out-of-bounds write, leading to denial of service.
References
- https://access.redhat.com/security/cve/CVE-2026-109833
- https://bugzilla.redhat.com/show_bug.cgi?id=2550367
This medium severity vulnerability with a CVSS score of 5.9 was published on 2026-10-13 via NVD.
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