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{"affected_release": [{"advisory": "RHSA-2012:0007", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "kernel-0:2.6.18-274.17.1.el5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2012-01-10T00:00:00Z"}, {"advisory": "RHSA-2012:0350", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "kernel-0:2.6.32-220.7.1.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2012-03-06T00:00:00Z"}, {"advisory": "RHSA-2012:0333", "cpe": "cpe:/a:redhat:enterprise_mrg:2:server:el6", "package": "kernel-rt-0:3.0.18-rt34.53.el6rt", "product_name": "Red Hat Enterprise MRG 2", "release_date": "2012-02-23T00:00:00Z"}], "bugzilla": {"description": "kernel: xfs: potential buffer overflow in xfs_readlink()", "id": "749156", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=749156"}, "csaw": false, "cvss": {"cvss_base_score": "6.2", "cvss_scoring_vector": "AV:L/AC:H/Au:N/C:C/I:C/A:C", "status": "verified"}, "details": ["Buffer overflow in the xfs_readlink function in fs/xfs/xfs_vnodeops.c in XFS in the Linux kernel 2.6, when CONFIG_XFS_DEBUG is disabled, allows local users to cause a denial of service (memory corruption and crash) and possibly execute arbitrary code via an XFS image containing a symbolic link with a long pathname."], "name": "CVE-2011-4077", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 4"}, {"cpe": "cpe:/o:redhat:rhel_eus:6.2", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux Extended Update Support 6.2"}], "public_date": "2011-04-08T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-4077\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-4077"], "statement": "This issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 4 as it did not include support for XFS filesystem. This has been addressed in Red Hat Enterprise Linux 5, 6 and Red Hat Enterprise MRG via https://rhn.redhat.com/errata/RHSA-2012-0007.html, https://rhn.redhat.com/errata/RHSA-2012-0350.html, and https://rhn.redhat.com/errata/RHSA-2012-0333.html.", "threat_severity": "Moderate"}