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{"acknowledgement": "Red Hat would like to thank the Xorg project for reporting this issue.", "bugzilla": {"description": "xorg-x11-server: wrong extra length check in ProcXIChangeHierarchy", "id": "1509219", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1509219"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-391", "details": ["xorg-x11-server before 1.19.5 had wrong extra length check in ProcXIChangeHierarchy function allowing malicious X client to cause X server to crash or possibly execute arbitrary code."], "name": "CVE-2017-12178", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "xorg-x11-server", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "xorg-x11-server", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Will not fix", "package_name": "xorg-x11-server", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "xorg-x11-server", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2017-10-10T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-12178\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-12178"], "threat_severity": "Moderate", "upstream_fix": "xorg-x11-server 1.19.5"}