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AUSCERT External Security Bulletin Redistribution
ESB-2021.2349
Security update for xstream
12 July 2021
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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
ESB-2021.1939
ESB-2021.1594
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20211840-2
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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.
Description:
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#
1184796)
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#
1184373)
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):
xstream-1.4.16-3.8.1
References:
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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