Security Features Affecting samba package, versions <2:4.3.7+dfsg-1


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
3.58% (92nd percentile)

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  • Snyk IDSNYK-DEBIAN10-SAMBA-357372
  • published12 Apr 2016
  • disclosed12 Apr 2016

Introduced: 12 Apr 2016

CVE-2016-2118  (opens in a new tab)
CWE-254  (opens in a new tab)

How to fix?

Upgrade Debian:10 samba to version 2:4.3.7+dfsg-1 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 Debian. See How to fix? for Debian:10 relevant fixed versions and status.

The MS-SAMR and MS-LSAD protocol implementations in Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 mishandle DCERPC connections, which allows man-in-the-middle attackers to perform protocol-downgrade attacks and impersonate users by modifying the client-server data stream, aka "BADLOCK."

References

CVSS Scores

version 3.1