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             AUSCERT External Security Bulletin Redistribution

                        Security update for freerdp
                               24 July 2020


        AusCERT Security Bulletin Summary

Product:           freerdp
Publisher:         SUSE
Operating System:  SUSE
                   UNIX variants (UNIX, Linux, OSX)
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                   Denial of Service               -- Remote/Unauthenticated
                   Access Confidential Data        -- Remote/Unauthenticated
                   Reduced Security                -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2020-13398 CVE-2020-13397 CVE-2020-13396
                   CVE-2020-11526 CVE-2020-11525 CVE-2020-11524
                   CVE-2020-11523 CVE-2020-11522 CVE-2020-11521
                   CVE-2020-11099 CVE-2020-11098 CVE-2020-11097
                   CVE-2020-11096 CVE-2020-11095 CVE-2020-11089
                   CVE-2020-11088 CVE-2020-11087 CVE-2020-11086
                   CVE-2020-11085 CVE-2020-11043 CVE-2020-11041
                   CVE-2020-11040 CVE-2020-11039 CVE-2020-11038
                   CVE-2020-11019 CVE-2020-11018 CVE-2020-11017
                   CVE-2020-4033 CVE-2020-4032 CVE-2020-4031

Reference:         ESB-2020.1963

Original Bulletin: 

Comment: This advisory references vulnerabilities in products which run on 
         platforms other than SUSE. It is recommended that administrators 
         running freerdp check for an updated version of the software for 
         their operating system.

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SUSE Security Update: Security update for freerdp


Announcement ID:   SUSE-SU-2020:2032-1
Rating:            important
References:        #1169679 #1169748 #1171441 #1171443 #1171444 #1171445
                   #1171446 #1171447 #1171474 #1173247 #1173605 #1174200
Cross-References:  CVE-2020-11017 CVE-2020-11018 CVE-2020-11019 CVE-2020-11038
                   CVE-2020-11039 CVE-2020-11040 CVE-2020-11041 CVE-2020-11043
                   CVE-2020-11085 CVE-2020-11086 CVE-2020-11087 CVE-2020-11088
                   CVE-2020-11089 CVE-2020-11095 CVE-2020-11096 CVE-2020-11097
                   CVE-2020-11098 CVE-2020-11099 CVE-2020-11521 CVE-2020-11522
                   CVE-2020-11523 CVE-2020-11524 CVE-2020-11525 CVE-2020-11526
                   CVE-2020-13396 CVE-2020-13397 CVE-2020-13398 CVE-2020-4030
                   CVE-2020-4031 CVE-2020-4032 CVE-2020-4033
Affected Products:
                   SUSE Linux Enterprise Workstation Extension 15-SP1

An update that fixes 31 vulnerabilities is now available.


This update for freerdp fixes the following issues:
frerdp was updated to version 2.1.2 (bsc#1171441,bsc#1173247 and jsc#ECO-2006):

  o CVE-2020-11017: Fixed a double free which could have denied the server's
  o CVE-2020-11018: Fixed an out of bounds read which a malicious clients could
    have triggered.
  o CVE-2020-11019: Fixed an issue which could have led to denial of service if
    logger was set to "WLOG_TRACE".
  o CVE-2020-11038: Fixed a buffer overflow when /video redirection was used.
  o CVE-2020-11039: Fixed an issue which could have allowed arbitrary memory
    read and write when USB redirection was enabled.
  o CVE-2020-11040: Fixed an out of bounds data read in
  o CVE-2020-11041: Fixed an issue with the configuration for sound backend
    which could have led to server's denial of service.
  o CVE-2020-11043: Fixed an out of bounds read in rfx_process_message_tileset.
  o CVE-2020-11085: Fixed an out of bounds read in cliprdr_read_format_list.
  o CVE-2020-11086: Fixed an out of bounds read in
  o CVE-2020-11087: Fixed an out of bounds read in
  o CVE-2020-11088: Fixed an out of bounds read in ntlm_read_NegotiateMessage.
  o CVE-2020-11089: Fixed an out of bounds read in irp function family.
  o CVE-2020-11095: Fixed a global out of bounds read in
  o CVE-2020-11096: Fixed a global out of bounds read in
  o CVE-2020-11097: Fixed an out of bounds read in ntlm_av_pair_get.
  o CVE-2020-11098: Fixed an out of bounds read in glyph_cache_put.
  o CVE-2020-11099: Fixed an out of bounds Read in
  o CVE-2020-11521: Fixed an out of bounds write in planar.c (bsc#1171443).
  o CVE-2020-11522: Fixed an out of bounds read in gdi.c (bsc#1171444).
  o CVE-2020-11523: Fixed an integer overflow in region.c (bsc#1171445).
  o CVE-2020-11524: Fixed an out of bounds write in interleaved.c (bsc#
  o CVE-2020-11525: Fixed an out of bounds read in bitmap.c (bsc#1171447).
  o CVE-2020-11526: Fixed an out of bounds read in update_recv_secondary_order
  o CVE-2020-13396: Fixed an Read in ntlm_read_ChallengeMessage.
  o CVE-2020-13397: Fixed an out of bounds read in security_fips_decrypt due to
    uninitialized value.
  o CVE-2020-13398: Fixed an out of bounds write in crypto_rsa_common.
  o CVE-2020-4030: Fixed an out of bounds read in `TrioParse`.
  o CVE-2020-4031: Fixed a use after free in gdi_SelectObject.
  o CVE-2020-4032: Fixed an integer casting in `update_recv_secondary_order`.
  o CVE-2020-4033: Fixed an out of bound read in RLEDECOMPRESS.
  o Fixed an issue where freerdp failed with -fno-common (bsc#1169748).
  o Fixed an issue where USB redirection with FreeRDP was not working (bsc#

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 Workstation Extension 15-SP1:
    zypper in -t patch SUSE-SLE-Product-WE-15-SP1-2020-2032=1

Package List:

  o SUSE Linux Enterprise Workstation Extension 15-SP1 (x86_64):


  o https://www.suse.com/security/cve/CVE-2020-11017.html
  o https://www.suse.com/security/cve/CVE-2020-11018.html
  o https://www.suse.com/security/cve/CVE-2020-11019.html
  o https://www.suse.com/security/cve/CVE-2020-11038.html
  o https://www.suse.com/security/cve/CVE-2020-11039.html
  o https://www.suse.com/security/cve/CVE-2020-11040.html
  o https://www.suse.com/security/cve/CVE-2020-11041.html
  o https://www.suse.com/security/cve/CVE-2020-11043.html
  o https://www.suse.com/security/cve/CVE-2020-11085.html
  o https://www.suse.com/security/cve/CVE-2020-11086.html
  o https://www.suse.com/security/cve/CVE-2020-11087.html
  o https://www.suse.com/security/cve/CVE-2020-11088.html
  o https://www.suse.com/security/cve/CVE-2020-11089.html
  o https://www.suse.com/security/cve/CVE-2020-11095.html
  o https://www.suse.com/security/cve/CVE-2020-11096.html
  o https://www.suse.com/security/cve/CVE-2020-11097.html
  o https://www.suse.com/security/cve/CVE-2020-11098.html
  o https://www.suse.com/security/cve/CVE-2020-11099.html
  o https://www.suse.com/security/cve/CVE-2020-11521.html
  o https://www.suse.com/security/cve/CVE-2020-11522.html
  o https://www.suse.com/security/cve/CVE-2020-11523.html
  o https://www.suse.com/security/cve/CVE-2020-11524.html
  o https://www.suse.com/security/cve/CVE-2020-11525.html
  o https://www.suse.com/security/cve/CVE-2020-11526.html
  o https://www.suse.com/security/cve/CVE-2020-13396.html
  o https://www.suse.com/security/cve/CVE-2020-13397.html
  o https://www.suse.com/security/cve/CVE-2020-13398.html
  o https://www.suse.com/security/cve/CVE-2020-4030.html
  o https://www.suse.com/security/cve/CVE-2020-4031.html
  o https://www.suse.com/security/cve/CVE-2020-4032.html
  o https://www.suse.com/security/cve/CVE-2020-4033.html
  o https://bugzilla.suse.com/1169679
  o https://bugzilla.suse.com/1169748
  o https://bugzilla.suse.com/1171441
  o https://bugzilla.suse.com/1171443
  o https://bugzilla.suse.com/1171444
  o https://bugzilla.suse.com/1171445
  o https://bugzilla.suse.com/1171446
  o https://bugzilla.suse.com/1171447
  o https://bugzilla.suse.com/1171474
  o https://bugzilla.suse.com/1173247
  o https://bugzilla.suse.com/1173605
  o https://bugzilla.suse.com/1174200

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