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{"acknowledgement": "Red Hat would like to thank Dan Rosenberg for reporting this issue.", "affected_release": [{"advisory": "RHSA-2011:1219", "cpe": "cpe:/o:redhat:enterprise_linux:4", "package": "samba-0:3.0.33-0.34.el4", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2011-08-29T00:00:00Z"}, {"advisory": "RHSA-2011:1219", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "samba-0:3.0.33-3.29.el5_7.4", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2011-08-29T00:00:00Z"}, {"advisory": "RHSA-2011:1220", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "samba3x-0:3.5.4-0.83.el5_7.2", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2011-08-29T00:00:00Z"}, {"advisory": "RHSA-2011:1221", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "cifs-utils-0:4.8.1-2.el6_1.2", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2011-08-29T00:00:00Z"}, {"advisory": "RHSA-2011:1221", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "samba-0:3.5.6-86.el6_1.4", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2011-08-29T00:00:00Z"}], "bugzilla": {"description": "samba/cifs-utils: mount.cifs and umount.cifs fail to anticipate RLIMIT_FSIZE", "id": "695925", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=695925"}, "csaw": false, "cvss": {"cvss_base_score": "3.3", "cvss_scoring_vector": "AV:L/AC:M/Au:N/C:N/I:P/A:P", "status": "verified"}, "details": ["smbfs in Samba 3.5.8 and earlier attempts to use (1) mount.cifs to append to the /etc/mtab file and (2) umount.cifs to append to the /etc/mtab.tmp file without first checking whether resource limits would interfere, which allows local users to trigger corruption of the /etc/mtab file via a process with a small RLIMIT_FSIZE value, a related issue to CVE-2011-1089."], "name": "CVE-2011-1678", "public_date": "2011-03-03T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-1678\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-1678"], "statement": "On Red Hat Enterprise Linux, by default, mount.cifs is not provided with the setuid bit enabled. If a user has turned on the setuid bit (via chmod +s /sbin/mount.cifs), they would be affected by this issue, and can work around the problem by removing the setuid bit. \nRed Hat Enterprise Linux 3 does not provide the mount.cifs program.", "threat_severity": "Low"}