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    CVE-2011-0719

    Samba 3.x before 3.3.15, 3.4.x before 3.4.12, and 3.5.x before 3.5.7 does not perform range checks for file descriptors before use of the FD_SET macro, which allows remote attackers to cause a denial of service (stack memory corruption, and infinite loop or daemon crash) by opening a large number of files, related to (1) Winbind or (2) smbd.

    Published:Feb 28, 2011
    Last Modified:Apr 11, 2025
    EPS:Mar 1, 2011
    EPSS Score:0.18027
    CVSS Score:5

    Affected Products

    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Samba
    Product
    Samba

    Exploits

    No exploit reference

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    References

    http://lists.apple.com/archives/security-announce/2011//Jun/msg00000.html
    http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056229.html
    http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056241.html
    http://marc.info/?l=bugtraq&m=130835366526620&w=2
    http://samba.org/samba/security/CVE-2011-0719.html
    http://secunia.com/advisories/43482
    http://secunia.com/advisories/43503
    http://secunia.com/advisories/43512
    http://secunia.com/advisories/43517
    http://secunia.com/advisories/43556
    http://secunia.com/advisories/43557
    http://secunia.com/advisories/43843
    http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.593629
    http://support.apple.com/kb/HT4723
    http://www.debian.org/security/2011/dsa-2175
    http://www.mandriva.com/security/advisories?name=MDVSA-2011:038
    http://www.redhat.com/support/errata/RHSA-2011-0305.html
    http://www.redhat.com/support/errata/RHSA-2011-0306.html
    http://www.samba.org/samba/history/samba-3.3.15.html
    http://www.samba.org/samba/history/samba-3.4.12.html
    http://www.samba.org/samba/history/samba-3.5.7.html
    http://www.securityfocus.com/bid/46597
    http://www.securitytracker.com/id?1025132
    http://www.ubuntu.com/usn/USN-1075-1
    http://www.vupen.com/english/advisories/2011/0517
    http://www.vupen.com/english/advisories/2011/0518
    http://www.vupen.com/english/advisories/2011/0519
    http://www.vupen.com/english/advisories/2011/0520
    http://www.vupen.com/english/advisories/2011/0522
    http://www.vupen.com/english/advisories/2011/0541
    http://www.vupen.com/english/advisories/2011/0702
    https://bugzilla.redhat.com/show_bug.cgi?id=678328
    https://exchange.xforce.ibmcloud.com/vulnerabilities/65724
    http://lists.apple.com/archives/security-announce/2011//Jun/msg00000.html
    http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056229.html
    http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056241.html
    http://marc.info/?l=bugtraq&m=130835366526620&w=2
    http://samba.org/samba/security/CVE-2011-0719.html
    http://secunia.com/advisories/43482
    http://secunia.com/advisories/43503
    http://secunia.com/advisories/43512
    http://secunia.com/advisories/43517
    http://secunia.com/advisories/43556
    http://secunia.com/advisories/43557
    http://secunia.com/advisories/43843
    http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.593629
    http://support.apple.com/kb/HT4723
    http://www.debian.org/security/2011/dsa-2175
    http://www.mandriva.com/security/advisories?name=MDVSA-2011:038
    http://www.redhat.com/support/errata/RHSA-2011-0305.html
    http://www.redhat.com/support/errata/RHSA-2011-0306.html
    http://www.samba.org/samba/history/samba-3.3.15.html
    http://www.samba.org/samba/history/samba-3.4.12.html
    http://www.samba.org/samba/history/samba-3.5.7.html
    http://www.securityfocus.com/bid/46597
    http://www.securitytracker.com/id?1025132
    http://www.ubuntu.com/usn/USN-1075-1
    http://www.vupen.com/english/advisories/2011/0517
    http://www.vupen.com/english/advisories/2011/0518
    http://www.vupen.com/english/advisories/2011/0519
    http://www.vupen.com/english/advisories/2011/0520
    http://www.vupen.com/english/advisories/2011/0522
    http://www.vupen.com/english/advisories/2011/0541
    http://www.vupen.com/english/advisories/2011/0702
    https://bugzilla.redhat.com/show_bug.cgi?id=678328
    https://exchange.xforce.ibmcloud.com/vulnerabilities/65724

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High