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{"acknowledgement": "Upstream acknowledges Team BT5 (BoB 11th) as the original reporter.", "affected_release": [{"advisory": "RHSA-2023:2851", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "freerdp-2:2.2.0-10.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2023-05-16T00:00:00Z"}, {"advisory": "RHSA-2023:2326", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "freerdp-2:2.4.1-5.el9", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2023-05-09T00:00:00Z"}], "bugzilla": {"description": "freerdp: undefined behaviour in zgfx decoder", "id": "2143643", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2143643"}, "csaw": false, "cvss3": {"cvss3_base_score": "3.7", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:L", "status": "verified"}, "cwe": "CWE-125", "details": ["FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing a range check for input offset index in ZGFX decoder. A malicious server can trick a FreeRDP based client to read out of bound data and try to decode it. This issue has been addressed in version 2.9.0. There are no known workarounds for this issue.", "An out-of-bounds read vulnerability was discovered in FreeRDP due to missing a range check for input offset index in the ZGFX decoder. A malicious server can trick a FreeRDP based client to read out-of-bound data and try to decode it, resulting in a crash."], "name": "CVE-2022-39317", "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"}], "public_date": "2022-11-16T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-39317\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-39317\nhttps://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-99cm-4gw7-c8jh"], "threat_severity": "Low"}

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