SUSE-SU-2021:1840-2: important: Security update for xstream

sle-security-updates at sle-security-updates at
Sun Jul 11 13:59:48 UTC 2021

   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 
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
CVSS scores:
                    CVE-2021-21341 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-21341 (SUSE): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-21342 (NVD) : 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
                    CVE-2021-21342 (SUSE): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
                    CVE-2021-21343 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
                    CVE-2021-21343 (SUSE): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
                    CVE-2021-21344 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-21344 (SUSE): 7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
                    CVE-2021-21345 (NVD) : 9.9 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
                    CVE-2021-21345 (SUSE): 8.5 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
                    CVE-2021-21346 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-21346 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-21347 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-21347 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-21348 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-21348 (SUSE): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-21349 (NVD) : 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
                    CVE-2021-21349 (SUSE): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
                    CVE-2021-21350 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-21350 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-21351 (NVD) : 9.1 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
                    CVE-2021-21351 (SUSE): 8 CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

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:

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

   - 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:

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



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