CVE-2026-110831

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{"bugzilla": {"description": "freerdp: FreeRDP: Denial of Service via file handle leak during drive redirection", "id": "2552984", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2552984"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.3", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L", "status": "draft"}, "cwe": "CWE-775", "details": ["A flaw was found in FreeRDP. When a client connects to a malicious Remote Desktop Protocol (RDP) server with drive redirection enabled, the server can send a specially crafted request that triggers an error during file allocation. Because FreeRDP fails to release the opened local file when this operation fails, operating system file handles remain open until drive teardown. This issue can allow an attacker to cause resource exhaustion, potentially resulting in a Denial of Service (DoS) on the client system."], "mitigation": {"lang": "en:us", "value": "Restrict FreeRDP clients to trusted RDP servers and networks ([CME-202](https://cmetaxonomy.org/entries/CME-202.html), [CME-203](https://cmetaxonomy.org/entries/CME-203.html)). Prefer upgrading FreeRDP to a fixed release."}, "name": "CVE-2026-110831", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "impact": "moderate", "package_name": "freerdp", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "freerdp", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "freerdp", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "freerdp", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "freerdp", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-10-14T22:52:06Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-110831\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-110831\nhttps://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-jgw9-wqvx-j495\nhttps://www.vulncheck.com/advisories/freerdp-3.13.0-before-3.32.0-resource-leak-via-drive-redirection-irp-mj-create"], "statement": "This flaw is rated Moderate because a file-handle leak during drive redirection can cause limited resource exhaustion (A:L) after the user connects with drive redirection enabled (UI:R).", "threat_severity": "Moderate"}

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