openSUSE Security Update: Security update for rdesktop
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2019:2135-1
Rating:             important
References:         #1121448 
Cross-References:   CVE-2018-20174 CVE-2018-20175 CVE-2018-20176
                    CVE-2018-20177 CVE-2018-20178 CVE-2018-20179
                    CVE-2018-20180 CVE-2018-20181 CVE-2018-20182
                    CVE-2018-8791 CVE-2018-8792 CVE-2018-8793
                    CVE-2018-8794 CVE-2018-8795 CVE-2018-8796
                    CVE-2018-8797 CVE-2018-8798 CVE-2018-8799
                    CVE-2018-8800
Affected Products:
                    openSUSE Leap 15.1
                    openSUSE Backports SLE-15-SP1
______________________________________________________________________________

   An update that fixes 19 vulnerabilities is now available.

Description:

   This update for rdesktop fixes the following issues:

   rdesktop was updated to 1.8.6:

   * Fix protocol code handling new licenses

   rdesktop was updated to 1.8.5:

   * Add bounds checking to protocol handling in order to fix many security
     problems when communicating with a malicious server.

   rdesktop was updated to 1.8.4 (fix for boo#1121448):

   * Add rdp_protocol_error function that is used in several fixes
   * Refactor of process_bitmap_updates
   * Fix possible integer overflow in s_check_rem() on 32bit arch
   * Fix memory corruption in process_bitmap_data - CVE-2018-8794
   * Fix remote code execution in process_bitmap_data - CVE-2018-8795
   * Fix remote code execution in process_plane - CVE-2018-8797
   * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175
   * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175
   * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176
   * Fix Denial of Service in sec_recv - CVE-2018-20176
   * Fix minor information leak in rdpdr_process - CVE-2018-8791
   * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792
   * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793
   * Fix Denial of Service in process_bitmap_data - CVE-2018-8796
   * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798
   * Fix Denial of Service in process_secondary_order - CVE-2018-8799
   * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800
   * Fix major information leak in ui_clip_handle_data - CVE-2018-20174
   * Fix memory corruption in rdp_in_unistr - CVE-2018-20177
   * Fix Denial of Service in process_demand_active - CVE-2018-20178
   * Fix remote code execution in lspci_process - CVE-2018-20179
   * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180
   * Fix remote code execution in seamless_process - CVE-2018-20181
   * Fix remote code execution in seamless_process_line - CVE-2018-20182
   * Fix building against OpenSSL 1.1
   - remove obsolete patches
   * rdesktop-Fix-OpenSSL-1.1-compability-issues.patch
   * rdesktop-Fix-crash-in-rdssl_cert_to_rkey.patch

   - update changes file
   * add missing info about bugzilla 1121448

   - Added rdesktop-Fix-decryption.patch Patch from
     https://github.com/rdesktop/rdesktop/pull/334 to fix connections to
     VirtualBox.

   - update to 1.8.6
   * Fix protocol code handling new licenses

   - update to 1.8.5
   * Add bounds checking to protocol handling in order to fix many security
     problems when communicating with a malicious server.

   - Trim redundant wording from description.
   - Use %make_install.

   - update to 1.8.4 (fix for boo#1121448)
   * Add rdp_protocol_error function that is used in several fixes
   * Refactor of process_bitmap_updates
   * Fix possible integer overflow in s_check_rem() on 32bit arch
   * Fix memory corruption in process_bitmap_data - CVE-2018-8794
   * Fix remote code execution in process_bitmap_data - CVE-2018-8795
   * Fix remote code execution in process_plane - CVE-2018-8797
   * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175
   * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175
   * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176
   * Fix Denial of Service in sec_recv - CVE-2018-20176
   * Fix minor information leak in rdpdr_process - CVE-2018-8791
   * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792
   * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793
   * Fix Denial of Service in process_bitmap_data - CVE-2018-8796
   * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798
   * Fix Denial of Service in process_secondary_order - CVE-2018-8799
   * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800
   * Fix major information leak in ui_clip_handle_data - CVE-2018-20174
   * Fix memory corruption in rdp_in_unistr - CVE-2018-20177
   * Fix Denial of Service in process_demand_active - CVE-2018-20178
   * Fix remote code execution in lspci_process - CVE-2018-20179
   * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180
   * Fix remote code execution in seamless_process - CVE-2018-20181
   * Fix remote code execution in seamless_process_line - CVE-2018-20182
   * Fix building against OpenSSL 1.1


Patch Instructions:

   To install this openSUSE 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:

   - openSUSE Leap 15.1:

      zypper in -t patch openSUSE-2019-2135=1

   - openSUSE Backports SLE-15-SP1:

      zypper in -t patch openSUSE-2019-2135=1



Package List:

   - openSUSE Leap 15.1 (x86_64):

      rdesktop-1.8.6-lp151.2.3.1
      rdesktop-debuginfo-1.8.6-lp151.2.3.1
      rdesktop-debugsource-1.8.6-lp151.2.3.1

   - openSUSE Backports SLE-15-SP1 (aarch64 ppc64le s390x x86_64):

      rdesktop-1.8.6-bp151.2.3.1


References:

   https://www.suse.com/security/cve/CVE-2018-20174.html
   https://www.suse.com/security/cve/CVE-2018-20175.html
   https://www.suse.com/security/cve/CVE-2018-20176.html
   https://www.suse.com/security/cve/CVE-2018-20177.html
   https://www.suse.com/security/cve/CVE-2018-20178.html
   https://www.suse.com/security/cve/CVE-2018-20179.html
   https://www.suse.com/security/cve/CVE-2018-20180.html
   https://www.suse.com/security/cve/CVE-2018-20181.html
   https://www.suse.com/security/cve/CVE-2018-20182.html
   https://www.suse.com/security/cve/CVE-2018-8791.html
   https://www.suse.com/security/cve/CVE-2018-8792.html
   https://www.suse.com/security/cve/CVE-2018-8793.html
   https://www.suse.com/security/cve/CVE-2018-8794.html
   https://www.suse.com/security/cve/CVE-2018-8795.html
   https://www.suse.com/security/cve/CVE-2018-8796.html
   https://www.suse.com/security/cve/CVE-2018-8797.html
   https://www.suse.com/security/cve/CVE-2018-8798.html
   https://www.suse.com/security/cve/CVE-2018-8799.html
   https://www.suse.com/security/cve/CVE-2018-8800.html
   https://bugzilla.suse.com/1121448

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