Out-of-Bounds Affecting samba package, versions <0:3.5.4-68.el6_0.2


Severity

Recommended
high

Based on CentOS security rating.

Threat Intelligence

EPSS
3.24% (92nd percentile)

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  • Snyk IDSNYK-CENTOS6-SAMBA-2042963
  • published26 Jul 2021
  • disclosed28 Feb 2011

Introduced: 28 Feb 2011

CVE-2011-0719  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade Centos:6 samba to version 0:3.5.4-68.el6_0.2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream samba package and not the samba package as distributed by Centos. See How to fix? for Centos:6 relevant fixed versions and status.

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

CVSS Scores

version 3.1