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             AUSCERT External Security Bulletin Redistribution

                        Security update for xstream
                               12 July 2021


        AusCERT Security Bulletin Summary

Product:           xstream
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                   Delete Arbitrary Files          -- Remote/Unauthenticated
                   Denial of Service               -- Remote/Unauthenticated
                   Access Confidential Data        -- Remote/Unauthenticated
                   Unauthorised Access             -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2021-21351 CVE-2021-21350 CVE-2021-21349
                   CVE-2021-21348 CVE-2021-21347 CVE-2021-21346
                   CVE-2021-21345 CVE-2021-21344 CVE-2021-21343
                   CVE-2021-21342 CVE-2021-21341 

Reference:         ESB-2021.2185

Original Bulletin: 

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SUSE Security Update: Security update for xstream


Announcement ID:   SUSE-SU-2021:1840-2
Rating:            important
References:        #1184372 #1184373 #1184374 #1184375 #1184376 #1184377
                   #1184378 #1184379 #1184380 #1184796 #1184797
Cross-References:  CVE-2021-21341 CVE-2021-21342 CVE-2021-21343 CVE-2021-21344
                   CVE-2021-21345 CVE-2021-21346 CVE-2021-21347 CVE-2021-21348
                   CVE-2021-21349 CVE-2021-21350 CVE-2021-21351
Affected Products:
                   SUSE Linux Enterprise Module for SUSE Manager Server 4.2

An update that fixes 11 vulnerabilities is now available.


This update for xstream fixes the following issues:

  o Upgrade to 1.4.16
  o CVE-2021-21351: remote attacker to load and execute arbitrary code (bsc#
  o CVE-2021-21349: SSRF can lead to a remote attacker to request data from
    internal resources (bsc#1184797)
  o CVE-2021-21350: arbitrary code execution (bsc#1184380)
  o CVE-2021-21348: remote attacker could cause denial of service by consuming
    maximum CPU time (bsc#1184374)
  o CVE-2021-21347: remote attacker to load and execute arbitrary code from a
    remote host (bsc#1184378)
  o CVE-2021-21344: remote attacker could load and execute arbitrary code from
    a remote host (bsc#1184375)
  o CVE-2021-21342: server-side forgery (bsc#1184379)
  o CVE-2021-21341: remote attacker could cause a denial of service by
    allocating 100% CPU time (bsc#1184377)
  o CVE-2021-21346: remote attacker could load and execute arbitrary code (bsc#
  o CVE-2021-21345: remote attacker with sufficient rights could execute
    commands (bsc#1184372)
  o CVE-2021-21343: replace or inject objects, that result in the deletion of
    files on the local host (bsc#1184376)

Patch Instructions:

To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  o SUSE Linux Enterprise Module for SUSE Manager Server 4.2:
    zypper in -t patch SUSE-SLE-Module-SUSE-Manager-Server-4.2-2021-1840=1

Package List:

  o SUSE Linux Enterprise Module for SUSE Manager Server 4.2 (noarch):


  o https://www.suse.com/security/cve/CVE-2021-21341.html
  o https://www.suse.com/security/cve/CVE-2021-21342.html
  o https://www.suse.com/security/cve/CVE-2021-21343.html
  o https://www.suse.com/security/cve/CVE-2021-21344.html
  o https://www.suse.com/security/cve/CVE-2021-21345.html
  o https://www.suse.com/security/cve/CVE-2021-21346.html
  o https://www.suse.com/security/cve/CVE-2021-21347.html
  o https://www.suse.com/security/cve/CVE-2021-21348.html
  o https://www.suse.com/security/cve/CVE-2021-21349.html
  o https://www.suse.com/security/cve/CVE-2021-21350.html
  o https://www.suse.com/security/cve/CVE-2021-21351.html
  o https://bugzilla.suse.com/1184372
  o https://bugzilla.suse.com/1184373
  o https://bugzilla.suse.com/1184374
  o https://bugzilla.suse.com/1184375
  o https://bugzilla.suse.com/1184376
  o https://bugzilla.suse.com/1184377
  o https://bugzilla.suse.com/1184378
  o https://bugzilla.suse.com/1184379
  o https://bugzilla.suse.com/1184380
  o https://bugzilla.suse.com/1184796
  o https://bugzilla.suse.com/1184797

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