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{"acknowledgement": "Red Hat would like to thank Tavis Ormandy for reporting this issue.", "affected_release": [{"advisory": "RHSA-2010:0894", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "systemtap-0:1.1-3.el5_5.3", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2010-11-17T00:00:00Z"}, {"advisory": "RHSA-2010:0894", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "systemtap-0:1.2-11.el6_0", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2010-11-17T00:00:00Z"}], "bugzilla": {"description": "Systemtap: Ability to remove unused modules by unprivileged user", "id": "653606", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=653606"}, "csaw": false, "cvss": {"cvss_base_score": "2.1", "cvss_scoring_vector": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "status": "verified"}, "details": ["The staprun runtime tool in SystemTap 1.3 does not verify that a module to unload was previously loaded by SystemTap, which allows local users to cause a denial of service (unloading of arbitrary kernel modules)."], "name": "CVE-2010-4171", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Not affected", "package_name": "systemtap", "product_name": "Red Hat Enterprise Linux 4"}], "public_date": "2010-11-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2010-4171\nhttps://nvd.nist.gov/vuln/detail/CVE-2010-4171"], "statement": "This issue does not affect the version of the systemtap package as shipped\nwith Red Hat Enterprise Linux 4.", "threat_severity": "Low"}