CVE-2011-0719

MEDIUM

Description

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.

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

Details

Source: MITRE

Published: 2011-03-01

Updated: 2018-10-30

Type: CWE-119

Risk Information

CVSS v2.0

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM