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        "cveId": "CVE-2026-109832",
        "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "state": "PUBLISHED",
        "assignerShortName": "redhat",
        "dateReserved": "2026-10-13T06:16:06.797Z",
        "datePublished": "2026-10-13T11:36:13.397Z",
        "dateUpdated": "2026-10-15T04:09:46.799Z"
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            "title": "Gnome-remote-desktop: busy-wait dos in vnc tls i/o handlers (gnutls_e_again / gnutls_e_interrupted)",
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                        "attackVector": "NETWORK",
                        "availabilityImpact": "HIGH",
                        "baseScore": 7.5,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
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                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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                    "lang": "en",
                    "value": "A flaw was found in gnome-remote-desktop as shipped in Red Hat Enterprise Linux. In the VNC TLS I/O handlers, retryable GnuTLS results (GNUTLS_E_AGAIN and GNUTLS_E_INTERRUPTED) are handled with an unbounded busy loop instead of yielding to the event loop. A remote attacker who can reach an enabled VNC TLS listener can cause the event-loop thread to spin at high CPU with no forward progress, resulting in denial of service."
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                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2550352",
                    "name": "RHBZ#2550352",
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            "datePublic": "2026-10-08T00:00:00.000Z",
            "problemTypes": [
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                            "cweId": "CWE-835",
                            "description": "Loop with Unreachable Exit Condition ('Infinite Loop')",
                            "lang": "en",
                            "type": "CWE"
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            ],
            "x_redhatCweChain": "CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')",
            "workarounds": [
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                    "lang": "en",
                    "value": "If VNC is not required, disable the gnome-remote-desktop VNC service. If it must remain enabled, restrict the VNC listener to trusted hosts or management networks using host-based firewall rules."
                }
            ],
            "timeline": [
                {
                    "lang": "en",
                    "time": "2026-05-11T00:00:00.000Z",
                    "value": "Reported to Red Hat."
                },
                {
                    "lang": "en",
                    "time": "2026-10-08T00:00:00.000Z",
                    "value": "Made public."
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Red Hat would like to thank Aisle Research for reporting this issue."
                }
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