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{"affected_release": [{"advisory": "RHSA-2024:2208", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "freerdp-2:2.11.2-1.el9", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-04-30T00:00:00Z"}], "bugzilla": {"description": "freerdp: buffer overflow in ncrush_decompress causes crash with crafted input", "id": "2236606", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2236606"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-120", "details": ["FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. In affected versions there is a Global-Buffer-Overflow in the ncrush_decompress function. Feeding crafted input into this function can trigger the overflow which has only been shown to cause a crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this issue.", "A flaw was found in the FreeRDP implementation. Feeding crafted input into the ncrush_decompress function may cause a buffer overflow, resulting in a crash."], "name": "CVE-2023-40589", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "freerdp", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "freerdp", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "freerdp", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2023-08-31T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-40589\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-40589\nhttps://github.com/FreeRDP/FreeRDP/commit/16141a30f983dd6f7a6e5b0356084171942c9416\nhttps://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-gc34-mw6m-g42x"], "threat_severity": "Moderate", "upstream_fix": "freerdp 2.11.0, freerdp 3.0.0-beta3"}