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| CVE ID: | CVE-2011-1739 |
| Description: | The makemask function in mountd.c in mountd in FreeBSD 7.4 through 8.2 does not properly handle a -network field specifying a CIDR block with a prefix length that is not an integer multiple of 8, which allows remote attackers to bypass intended access restrictions in opportunistic circumstances via an NFS mount request. |
| Test IDs: | 1.3.6.1.4.1.25623.1.0.69603 1.3.6.1.4.1.25623.1.0.68501 |
| Cross References: |
Common Vulnerability Exposure (CVE) ID: CVE-2011-1739 BugTraq ID: 47517 http://www.securityfocus.com/bid/47517 FreeBSD Security Advisory: FreeBSD-SA-11:01 http://security.FreeBSD.org/advisories/FreeBSD-SA-11:01.mountd.asc http://securitytracker.com/id?1025425 http://secunia.com/advisories/44307 http://www.vupen.com/english/advisories/2011/1076 XForce ISS Database: freebsd-mountd-security-bypass(66981) https://exchange.xforce.ibmcloud.com/vulnerabilities/66981 |