-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: freerdp security, bug fix, and enhancement update Advisory ID: RHSA-2020:4031-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:4031 Issue date: 2020-09-29 CVE Names: CVE-2020-11018 CVE-2020-11019 CVE-2020-11038 CVE-2020-11039 CVE-2020-11040 CVE-2020-11041 CVE-2020-11042 CVE-2020-11043 CVE-2020-11044 CVE-2020-11045 CVE-2020-11046 CVE-2020-11047 CVE-2020-11048 CVE-2020-11049 CVE-2020-11058 CVE-2020-11085 CVE-2020-11086 CVE-2020-11087 CVE-2020-11088 CVE-2020-11089 CVE-2020-11522 CVE-2020-11525 CVE-2020-11526 CVE-2020-13396 CVE-2020-13397 ==================================================================== 1. Summary: An update for freerdp is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Description: FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox. The following packages have been upgraded to a later upstream version: freerdp (2.1.1). (BZ#1834286) Security Fix(es): * freerdp: Out of bound read in cliprdr_server_receive_capabilities (CVE-2020-11018) * freerdp: Out of bound read/write in usb redirection channel (CVE-2020-11039) * freerdp: out-of-bounds read in update_read_icon_info function (CVE-2020-11042) * freerdp: out-of-bounds read in autodetect_recv_bandwidth_measure_results function (CVE-2020-11047) * freerdp: Out-of-bounds read in ntlm_read_ChallengeMessage in winpr/libwinpr/sspi/NTLM/ntlm_message.c. (CVE-2020-13396) * freerdp: Out-of-bounds read in security_fips_decrypt in libfreerdp/core/security.c (CVE-2020-13397) * freerdp: Out of bound read in update_recv could result in a crash (CVE-2020-11019) * freerdp: Integer overflow in VIDEO channel (CVE-2020-11038) * freerdp: Out of bound access in clear_decompress_subcode_rlex (CVE-2020-11040) * freerdp: Unchecked read of array offset in rdpsnd_recv_wave2_pdu (CVE-2020-11041) * freerdp: out of bound read in rfx_process_message_tileset (CVE-2020-11043) * freerdp: double free in update_read_cache_bitmap_v3_order function (CVE-2020-11044) * freerdp: out of bounds read in update_read_bitmap_data function (CVE-2020-11045) * freerdp: out of bounds seek in update_read_synchronize function could lead out of bounds read (CVE-2020-11046) * freerdp: out-of-bounds read could result in aborting the session (CVE-2020-11048) * freerdp: out-of-bound read of client memory that is then passed on to the protocol parser (CVE-2020-11049) * freerdp: stream out-of-bounds seek in rdp_read_font_capability_set could lead to out-of-bounds read (CVE-2020-11058) * freerdp: out-of-bounds read in cliprdr_read_format_list function (CVE-2020-11085) * freerdp: out-of-bounds read in ntlm_read_ntlm_v2_client_challenge function (CVE-2020-11086) * freerdp: out-of-bounds read in ntlm_read_AuthenticateMessage (CVE-2020-11087) * freerdp: out-of-bounds read in ntlm_read_NegotiateMessage (CVE-2020-11088) * freerdp: out-of-bounds read in irp functions (CVE-2020-11089) * freerdp: out-of-bounds read in gdi.c (CVE-2020-11522) * freerdp: out-of-bounds read in bitmap.c (CVE-2020-11525) * freerdp: Stream pointer out of bounds in update_recv_secondary_order could lead out of bounds read later (CVE-2020-11526) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.9 Release Notes linked from the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1834286 - Update freerdp to 2.1.1 1835382 - CVE-2020-11042 freerdp: out-of-bounds read in update_read_icon_info function 1835391 - CVE-2020-11044 freerdp: double free in update_read_cache_bitmap_v3_order function 1835399 - CVE-2020-11045 freerdp: out of bounds read in update_read_bitmap_data function 1835403 - CVE-2020-11046 freerdp: out of bounds seek in update_read_synchronize function could lead out of bounds read 1835762 - CVE-2020-11047 freerdp: out-of-bounds read in autodetect_recv_bandwidth_measure_results function 1835766 - CVE-2020-11048 freerdp: out-of-bounds read could result in aborting the session 1835772 - CVE-2020-11049 freerdp: out-of-bound read of client memory that is then passed on to the protocol parser 1835779 - CVE-2020-11058 freerdp: stream out-of-bounds seek in rdp_read_font_capability_set could lead to out-of-bounds read 1836223 - CVE-2020-11522 freerdp: out-of-bounds read in gdi.c 1836239 - CVE-2020-11525 freerdp: out-of-bounds read in bitmap.c 1836247 - CVE-2020-11526 freerdp: Stream pointer out of bounds in update_recv_secondary_order could lead out of bounds read later 1841189 - CVE-2020-13396 freerdp: Out-of-bounds read in ntlm_read_ChallengeMessage in winpr/libwinpr/sspi/NTLM/ntlm_message.c. 1841196 - CVE-2020-13397 freerdp: Out-of-bounds read in security_fips_decrypt in libfreerdp/core/security.c 1844161 - CVE-2020-11085 freerdp: out-of-bounds read in cliprdr_read_format_list function 1844166 - CVE-2020-11086 freerdp: out-of-bounds read in ntlm_read_ntlm_v2_client_challenge function 1844171 - CVE-2020-11087 freerdp: out-of-bounds read in ntlm_read_AuthenticateMessage 1844177 - CVE-2020-11088 freerdp: out-of-bounds read in ntlm_read_NegotiateMessage 1844184 - CVE-2020-11089 freerdp: out-of-bounds read in irp functions 1848008 - CVE-2020-11018 freerdp: Out of bound read in cliprdr_server_receive_capabilities 1848012 - CVE-2020-11019 freerdp: Out of bound read in update_recv could result in a crash 1848018 - CVE-2020-11038 freerdp: Integer overflow in VIDEO channel 1848022 - CVE-2020-11039 freerdp: Out of bound read/write in usb redirection channel 1848029 - CVE-2020-11040 freerdp: Out of bound access in clear_decompress_subcode_rlex 1848034 - CVE-2020-11041 freerdp: Unchecked read of array offset in rdpsnd_recv_wave2_pdu 1848038 - CVE-2020-11043 freerdp: out of bound read in rfx_process_message_tileset 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: freerdp-2.1.1-2.el7.src.rpm x86_64: freerdp-2.1.1-2.el7.x86_64.rpm freerdp-debuginfo-2.1.1-2.el7.i686.rpm freerdp-debuginfo-2.1.1-2.el7.x86_64.rpm freerdp-libs-2.1.1-2.el7.i686.rpm freerdp-libs-2.1.1-2.el7.x86_64.rpm libwinpr-2.1.1-2.el7.i686.rpm libwinpr-2.1.1-2.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: freerdp-debuginfo-2.1.1-2.el7.i686.rpm freerdp-debuginfo-2.1.1-2.el7.x86_64.rpm freerdp-devel-2.1.1-2.el7.i686.rpm freerdp-devel-2.1.1-2.el7.x86_64.rpm libwinpr-devel-2.1.1-2.el7.i686.rpm libwinpr-devel-2.1.1-2.el7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: freerdp-2.1.1-2.el7.src.rpm ppc64: freerdp-2.1.1-2.el7.ppc64.rpm freerdp-debuginfo-2.1.1-2.el7.ppc.rpm freerdp-debuginfo-2.1.1-2.el7.ppc64.rpm freerdp-libs-2.1.1-2.el7.ppc.rpm freerdp-libs-2.1.1-2.el7.ppc64.rpm libwinpr-2.1.1-2.el7.ppc.rpm libwinpr-2.1.1-2.el7.ppc64.rpm ppc64le: freerdp-2.1.1-2.el7.ppc64le.rpm freerdp-debuginfo-2.1.1-2.el7.ppc64le.rpm freerdp-libs-2.1.1-2.el7.ppc64le.rpm libwinpr-2.1.1-2.el7.ppc64le.rpm s390x: freerdp-2.1.1-2.el7.s390x.rpm freerdp-debuginfo-2.1.1-2.el7.s390.rpm freerdp-debuginfo-2.1.1-2.el7.s390x.rpm freerdp-libs-2.1.1-2.el7.s390.rpm freerdp-libs-2.1.1-2.el7.s390x.rpm libwinpr-2.1.1-2.el7.s390.rpm libwinpr-2.1.1-2.el7.s390x.rpm x86_64: freerdp-2.1.1-2.el7.x86_64.rpm freerdp-debuginfo-2.1.1-2.el7.i686.rpm freerdp-debuginfo-2.1.1-2.el7.x86_64.rpm freerdp-libs-2.1.1-2.el7.i686.rpm freerdp-libs-2.1.1-2.el7.x86_64.rpm libwinpr-2.1.1-2.el7.i686.rpm libwinpr-2.1.1-2.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: freerdp-debuginfo-2.1.1-2.el7.ppc.rpm freerdp-debuginfo-2.1.1-2.el7.ppc64.rpm freerdp-devel-2.1.1-2.el7.ppc.rpm freerdp-devel-2.1.1-2.el7.ppc64.rpm libwinpr-devel-2.1.1-2.el7.ppc.rpm libwinpr-devel-2.1.1-2.el7.ppc64.rpm ppc64le: freerdp-debuginfo-2.1.1-2.el7.ppc64le.rpm freerdp-devel-2.1.1-2.el7.ppc64le.rpm libwinpr-devel-2.1.1-2.el7.ppc64le.rpm s390x: freerdp-debuginfo-2.1.1-2.el7.s390.rpm freerdp-debuginfo-2.1.1-2.el7.s390x.rpm freerdp-devel-2.1.1-2.el7.s390.rpm freerdp-devel-2.1.1-2.el7.s390x.rpm libwinpr-devel-2.1.1-2.el7.s390.rpm libwinpr-devel-2.1.1-2.el7.s390x.rpm x86_64: freerdp-debuginfo-2.1.1-2.el7.i686.rpm freerdp-debuginfo-2.1.1-2.el7.x86_64.rpm freerdp-devel-2.1.1-2.el7.i686.rpm freerdp-devel-2.1.1-2.el7.x86_64.rpm libwinpr-devel-2.1.1-2.el7.i686.rpm libwinpr-devel-2.1.1-2.el7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: freerdp-2.1.1-2.el7.src.rpm x86_64: freerdp-2.1.1-2.el7.x86_64.rpm freerdp-debuginfo-2.1.1-2.el7.i686.rpm freerdp-debuginfo-2.1.1-2.el7.x86_64.rpm freerdp-libs-2.1.1-2.el7.i686.rpm freerdp-libs-2.1.1-2.el7.x86_64.rpm libwinpr-2.1.1-2.el7.i686.rpm libwinpr-2.1.1-2.el7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: freerdp-debuginfo-2.1.1-2.el7.i686.rpm freerdp-debuginfo-2.1.1-2.el7.x86_64.rpm freerdp-devel-2.1.1-2.el7.i686.rpm freerdp-devel-2.1.1-2.el7.x86_64.rpm libwinpr-devel-2.1.1-2.el7.i686.rpm libwinpr-devel-2.1.1-2.el7.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2020-11018 https://access.redhat.com/security/cve/CVE-2020-11019 https://access.redhat.com/security/cve/CVE-2020-11038 https://access.redhat.com/security/cve/CVE-2020-11039 https://access.redhat.com/security/cve/CVE-2020-11040 https://access.redhat.com/security/cve/CVE-2020-11041 https://access.redhat.com/security/cve/CVE-2020-11042 https://access.redhat.com/security/cve/CVE-2020-11043 https://access.redhat.com/security/cve/CVE-2020-11044 https://access.redhat.com/security/cve/CVE-2020-11045 https://access.redhat.com/security/cve/CVE-2020-11046 https://access.redhat.com/security/cve/CVE-2020-11047 https://access.redhat.com/security/cve/CVE-2020-11048 https://access.redhat.com/security/cve/CVE-2020-11049 https://access.redhat.com/security/cve/CVE-2020-11058 https://access.redhat.com/security/cve/CVE-2020-11085 https://access.redhat.com/security/cve/CVE-2020-11086 https://access.redhat.com/security/cve/CVE-2020-11087 https://access.redhat.com/security/cve/CVE-2020-11088 https://access.redhat.com/security/cve/CVE-2020-11089 https://access.redhat.com/security/cve/CVE-2020-11522 https://access.redhat.com/security/cve/CVE-2020-11525 https://access.redhat.com/security/cve/CVE-2020-11526 https://access.redhat.com/security/cve/CVE-2020-13396 https://access.redhat.com/security/cve/CVE-2020-13397 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.9_release_notes/index 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBX3OkGtzjgjWX9erEAQi7ZA//WH6rvgxjJ/Md1pRSZy59DneSwMBLln+O WAXTg/tJh0dZIzyIOmhEXScYT9rA+bmLL2NhA76DIZjU2FW+1yq+Pr83cna6nY1a ZlhiIaFx/ij5Adfh57oMOlXBEJjxEeY2l/SQ7sSQcOT3C1aSEq0asNPIKe0HIauF 7BVq+1AzhEpSe4mAkf+tnQMaH/Jh6UTINr5XT3RPc6SiI59yiLRNbzfJVZvkMsvX BfBZcNvsqtnx0g7/7K7xXUYv+ws0ZsiSRogq1YsiIJcEodhZYUc3qPK22QcD+Vwb 7nnSjD4wTEYRK568uYifNrS1srUtPS3lG76sIkJdKZ6dXJLGleLdP25pmkWx1DVb XbXvyBGlEXEbNHfYuHUzhr9Ej4Ah1ZB0YXDJvx4stgeZg+o3bUS9zCrZ6ws5ZgTD 1F6pBaFRGN5Fqw3WBEQnmDeL+m/S3z+A6Dj8cIpu2FT7qOwTl25Nq7A9eS9PZYvH 8qrYNNoJIELNy1RmFW/bgcxmS7UBfFEulEf67Oy6rAGzyDUa3bsWx6Djo6lAEw33 SDEHolL87j+hDDbYthzquw2d9KgfVxkv2taZYsf/hiMWdBTJIfrFc5kafmtyUMPJ vvZ76vXaPWTWrCT6jO+5fygnm36Ni42do12kORM1UsCEq+7flv9W+y3BQB6kNVe/ +1+Elr+p1rA=6w1p -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce