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Information Exposure Affecting ctdb package, versions <0:4.6.2-11.el7_4

Severity

 Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
53.57% (98th percentile)

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  • Snyk IDSNYK-RHEL7-CTDB-4729430
  • published26 Jul 2021
  • disclosed20 Sept 2017
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Introduced: 20 Sep 2017

CVE-2017-12163  (opens in a new tab)
CWE-200  (opens in a new tab)
First added by Snyk

How to fix?

Upgrade RHEL:7 ctdb to version 0:4.6.2-11.el7_4 or higher.
This issue was patched in RHSA-2017:2790.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ctdb package and not the ctdb package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

An information leak flaw was found in the way SMB1 protocol was implemented by Samba before 4.4.16, 4.5.x before 4.5.14, and 4.6.x before 4.6.8. A malicious client could use this flaw to dump server memory contents to a file on the samba share or to a shared printer, though the exact area of server memory cannot be controlled by the attacker.