Insufficient Verification of Data Authenticity Affecting samba3x package, versions *


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
7.26% (94th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-RHEL10-SAMBA3X-22217955
  • published5 Nov 2026
  • disclosed16 Dec 2015

Introduced: 16 Dec 2015

CVE-2015-5296  (opens in a new tab)
CWE-345  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:10 samba3x.

NVD Description

Note: Versions mentioned in the description apply only to the upstream samba3x package and not the samba3x package as distributed by RHEL. See How to fix? for RHEL:10 relevant fixed versions and status.

Samba 3.x and 4.x before 4.1.22, 4.2.x before 4.2.7, and 4.3.x before 4.3.3 supports connections that are encrypted but unsigned, which allows man-in-the-middle attackers to conduct encrypted-to-unencrypted downgrade attacks by modifying the client-server data stream, related to clidfs.c, libsmb_server.c, and smbXcli_base.c.

References

CVSS Base Scores

version 3.1