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{"affected_release": [{"advisory": "RHSA-2017:0036", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "kernel-0:2.6.32-642.13.1.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2017-01-10T00:00:00Z"}, {"advisory": "RHSA-2016:1875", "cpe": "cpe:/a:redhat:rhel_extras_rt:7", "package": "kernel-rt-0:3.10.0-327.36.1.rt56.237.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2016-09-15T00:00:00Z"}, {"advisory": "RHSA-2016:1847", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "kernel-0:3.10.0-327.36.1.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2016-09-15T00:00:00Z"}, {"advisory": "RHSA-2016:1883", "cpe": "cpe:/a:redhat:enterprise_mrg:2:server:el6", "package": "kernel-rt-1:3.10.0-327.rt56.197.el6rt", "product_name": "Red Hat Enterprise MRG 2", "release_date": "2016-09-14T00:00:00Z"}], "bugzilla": {"description": "kernel: out of bounds reads when processing IPT_SO_SET_REPLACE setsockopt", "id": "1349886", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1349886"}, "csaw": false, "cvss": {"cvss_base_score": "5.6", "cvss_scoring_vector": "AV:L/AC:L/Au:N/C:P/I:N/A:C", "status": "verified"}, "cvss3": {"cvss3_base_score": "6.1", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H", "status": "verified"}, "cwe": "CWE-122", "details": ["The IPT_SO_SET_REPLACE setsockopt implementation in the netfilter subsystem in the Linux kernel before 4.6 allows local users to cause a denial of service (out-of-bounds read) or possibly obtain sensitive information from kernel heap memory by leveraging in-container root access to provide a crafted offset value that leads to crossing a ruleset blob boundary.", "An out-of-bounds heap memory access leading to a Denial of Service, heap disclosure, or further impact was found in setsockopt(). The function call is normally restricted to root, however some processes with cap_sys_admin may also be able to trigger this flaw in privileged container environments."], "name": "CVE-2016-4998", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 5"}], "public_date": "2016-06-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-4998\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-4998"], "threat_severity": "Moderate"}