RedHat: RHSA-2019-0697:01 Important: freerdp security update
Summary
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.
Security Fix(es):
* freerdp: Integer truncation leading to heap-based buffer overflow in
update_read_bitmap_update() function (CVE-2018-8786)
* freerdp: Integer overflow leading to heap-based buffer overflow in
gdi_Bitmap_Decompress() function (CVE-2018-8787)
* freerdp: Out-of-bounds write in nsc_rle_decode() function (CVE-2018-8788)
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.
Summary
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
References
https://access.redhat.com/security/cve/CVE-2018-8786 https://access.redhat.com/security/cve/CVE-2018-8787 https://access.redhat.com/security/cve/CVE-2018-8788 https://access.redhat.com/security/updates/classification/#important
Package List
Red Hat Enterprise Linux Client (v. 7):
Source:
freerdp-1.0.2-15.el7_6.1.src.rpm
x86_64:
freerdp-1.0.2-15.el7_6.1.x86_64.rpm
freerdp-debuginfo-1.0.2-15.el7_6.1.i686.rpm
freerdp-debuginfo-1.0.2-15.el7_6.1.x86_64.rpm
freerdp-libs-1.0.2-15.el7_6.1.i686.rpm
freerdp-libs-1.0.2-15.el7_6.1.x86_64.rpm
freerdp-plugins-1.0.2-15.el7_6.1.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64:
freerdp-debuginfo-1.0.2-15.el7_6.1.i686.rpm
freerdp-debuginfo-1.0.2-15.el7_6.1.x86_64.rpm
freerdp-devel-1.0.2-15.el7_6.1.i686.rpm
freerdp-devel-1.0.2-15.el7_6.1.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source:
freerdp-1.0.2-15.el7_6.1.src.rpm
ppc64:
freerdp-1.0.2-15.el7_6.1.ppc64.rpm
freerdp-debuginfo-1.0.2-15.el7_6.1.ppc.rpm
freerdp-debuginfo-1.0.2-15.el7_6.1.ppc64.rpm
freerdp-libs-1.0.2-15.el7_6.1.ppc.rpm
freerdp-libs-1.0.2-15.el7_6.1.ppc64.rpm
freerdp-plugins-1.0.2-15.el7_6.1.ppc64.rpm
ppc64le:
freerdp-1.0.2-15.el7_6.1.ppc64le.rpm
freerdp-debuginfo-1.0.2-15.el7_6.1.ppc64le.rpm
freerdp-libs-1.0.2-15.el7_6.1.ppc64le.rpm
freerdp-plugins-1.0.2-15.el7_6.1.ppc64le.rpm
s390x:
freerdp-1.0.2-15.el7_6.1.s390x.rpm
freerdp-debuginfo-1.0.2-15.el7_6.1.s390.rpm
freerdp-debuginfo-1.0.2-15.el7_6.1.s390x.rpm
freerdp-libs-1.0.2-15.el7_6.1.s390.rpm
freerdp-libs-1.0.2-15.el7_6.1.s390x.rpm
freerdp-plugins-1.0.2-15.el7_6.1.s390x.rpm
x86_64:
freerdp-1.0.2-15.el7_6.1.x86_64.rpm
freerdp-debuginfo-1.0.2-15.el7_6.1.i686.rpm
freerdp-debuginfo-1.0.2-15.el7_6.1.x86_64.rpm
freerdp-libs-1.0.2-15.el7_6.1.i686.rpm
freerdp-libs-1.0.2-15.el7_6.1.x86_64.rpm
freerdp-plugins-1.0.2-15.el7_6.1.x86_64.rpm
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7):
Source:
freerdp-1.0.2-15.el7_6.1.src.rpm
aarch64:
freerdp-1.0.2-15.el7_6.1.aarch64.rpm
freerdp-debuginfo-1.0.2-15.el7_6.1.aarch64.rpm
freerdp-libs-1.0.2-15.el7_6.1.aarch64.rpm
freerdp-plugins-1.0.2-15.el7_6.1.aarch64.rpm
ppc64le:
freerdp-1.0.2-15.el7_6.1.ppc64le.rpm
freerdp-debuginfo-1.0.2-15.el7_6.1.ppc64le.rpm
freerdp-libs-1.0.2-15.el7_6.1.ppc64le.rpm
freerdp-plugins-1.0.2-15.el7_6.1.ppc64le.rpm
s390x:
freerdp-1.0.2-15.el7_6.1.s390x.rpm
freerdp-debuginfo-1.0.2-15.el7_6.1.s390.rpm
freerdp-debuginfo-1.0.2-15.el7_6.1.s390x.rpm
freerdp-libs-1.0.2-15.el7_6.1.s390.rpm
freerdp-libs-1.0.2-15.el7_6.1.s390x.rpm
freerdp-plugins-1.0.2-15.el7_6.1.s390x.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
ppc64:
freerdp-debuginfo-1.0.2-15.el7_6.1.ppc.rpm
freerdp-debuginfo-1.0.2-15.el7_6.1.ppc64.rpm
freerdp-devel-1.0.2-15.el7_6.1.ppc.rpm
freerdp-devel-1.0.2-15.el7_6.1.ppc64.rpm
ppc64le:
freerdp-debuginfo-1.0.2-15.el7_6.1.ppc64le.rpm
freerdp-devel-1.0.2-15.el7_6.1.ppc64le.rpm
s390x:
freerdp-debuginfo-1.0.2-15.el7_6.1.s390.rpm
freerdp-debuginfo-1.0.2-15.el7_6.1.s390x.rpm
freerdp-devel-1.0.2-15.el7_6.1.s390.rpm
freerdp-devel-1.0.2-15.el7_6.1.s390x.rpm
x86_64:
freerdp-debuginfo-1.0.2-15.el7_6.1.i686.rpm
freerdp-debuginfo-1.0.2-15.el7_6.1.x86_64.rpm
freerdp-devel-1.0.2-15.el7_6.1.i686.rpm
freerdp-devel-1.0.2-15.el7_6.1.x86_64.rpm
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7):
aarch64:
freerdp-debuginfo-1.0.2-15.el7_6.1.aarch64.rpm
freerdp-devel-1.0.2-15.el7_6.1.aarch64.rpm
ppc64le:
freerdp-debuginfo-1.0.2-15.el7_6.1.ppc64le.rpm
freerdp-devel-1.0.2-15.el7_6.1.ppc64le.rpm
s390x:
freerdp-debuginfo-1.0.2-15.el7_6.1.s390.rpm
freerdp-debuginfo-1.0.2-15.el7_6.1.s390x.rpm
freerdp-devel-1.0.2-15.el7_6.1.s390.rpm
freerdp-devel-1.0.2-15.el7_6.1.s390x.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source:
freerdp-1.0.2-15.el7_6.1.src.rpm
x86_64:
freerdp-1.0.2-15.el7_6.1.x86_64.rpm
freerdp-debuginfo-1.0.2-15.el7_6.1.i686.rpm
freerdp-debuginfo-1.0.2-15.el7_6.1.x86_64.rpm
freerdp-libs-1.0.2-15.el7_6.1.i686.rpm
freerdp-libs-1.0.2-15.el7_6.1.x86_64.rpm
freerdp-plugins-1.0.2-15.el7_6.1.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
x86_64:
freerdp-debuginfo-1.0.2-15.el7_6.1.i686.rpm
freerdp-debuginfo-1.0.2-15.el7_6.1.x86_64.rpm
freerdp-devel-1.0.2-15.el7_6.1.i686.rpm
freerdp-devel-1.0.2-15.el7_6.1.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/
Topic
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 impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.
Topic
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
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, ppc64le, s390x
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, ppc64le, s390x
Bugs Fixed
1671359 - CVE-2018-8786 freerdp: Integer truncation leading to heap-based buffer overflow in update_read_bitmap_update() function
1671361 - CVE-2018-8787 freerdp: Integer overflow leading to heap-based buffer overflow in gdi_Bitmap_Decompress() function
1671363 - CVE-2018-8788 freerdp: Out-of-bounds write in nsc_rle_decode() function