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Sicherheit: Mehrere Probleme in freerdp
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in freerdp
ID: RHSA-2021:1849-01
Distribution: Red Hat
Plattformen: Red Hat Enterprise Linux
Datum: Mi, 19. Mai 2021, 07:30
Referenzen: https://access.redhat.com/security/cve/CVE-2020-4033
https://access.redhat.com/security/cve/CVE-2020-4030
https://access.redhat.com/security/cve/CVE-2020-11098
https://access.redhat.com/security/cve/CVE-2020-11097
https://access.redhat.com/security/cve/CVE-2020-11095
https://access.redhat.com/security/cve/CVE-2020-15103
https://access.redhat.com/security/cve/CVE-2020-11099
https://access.redhat.com/security/cve/CVE-2020-11096
Applikationen: FreeRDP

Originalnachricht

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=====================================================================
Red Hat Security Advisory

Synopsis: Moderate: freerdp security, bug fix, and enhancement update
Advisory ID: RHSA-2021:1849-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2021:1849
Issue date: 2021-05-18
CVE Names: CVE-2020-4030 CVE-2020-4033 CVE-2020-11095
CVE-2020-11096 CVE-2020-11097 CVE-2020-11098
CVE-2020-11099 CVE-2020-15103
=====================================================================

1. Summary:

An update for freerdp is now available for Red Hat Enterprise Linux 8.

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 CodeReady Linux Builder (v. 8) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, 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 (2.2.0). (BZ#1881971)

Security Fix(es):

* freerdp: out of bounds read in TrioParse (CVE-2020-4030)

* freerdp: out of bound reads resulting in accessing memory location
outside of static array PRIMARY_DRAWING_ORDER_FIELD_BYTES (CVE-2020-11095)

* freerdp: out of bounds read in PRIMARY_DRAWING_ORDER_FIELD_BYTES
(CVE-2020-11097)

* freerdp: out of bounds read in license_read_new_or_upgrade_license_packet
(CVE-2020-11099)

* freerdp: integer overflow due to missing input sanitation in rdpegfx
channel (CVE-2020-15103)

* freerdp: out-of-bounds read in RLEDECOMPRESS (CVE-2020-4033)

* freerdp: out-of-bound read in update_read_cache_bitmap_v3_order
(CVE-2020-11096)

* freerdp: out-of-bound read in glyph_cache_put (CVE-2020-11098)

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 8.4 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/):

1854843 - CVE-2020-11098 freerdp: out-of-bound read in glyph_cache_put
1854847 - CVE-2020-11096 freerdp: out-of-bound read in
update_read_cache_bitmap_v3_order
1854850 - CVE-2020-11095 freerdp: out of bound reads resulting in accessing
memory location outside of static array PRIMARY_DRAWING_ORDER_FIELD_BYTES
1854876 - CVE-2020-4033 freerdp: out-of-bounds read in RLEDECOMPRESS
1854895 - CVE-2020-4030 freerdp: out of bounds read in TrioParse
1854899 - CVE-2020-11099 freerdp: out of bounds read in
license_read_new_or_upgrade_license_packet
1854910 - CVE-2020-11097 freerdp: out of bounds read in
PRIMARY_DRAWING_ORDER_FIELD_BYTES
1858909 - CVE-2020-15103 freerdp: integer overflow due to missing input
sanitation in rdpegfx channel
1881971 - Rebase freerdp to the latest stable release

6. Package List:

Red Hat Enterprise Linux AppStream (v. 8):

Source:
freerdp-2.2.0-1.el8.src.rpm

aarch64:
freerdp-2.2.0-1.el8.aarch64.rpm
freerdp-debuginfo-2.2.0-1.el8.aarch64.rpm
freerdp-debugsource-2.2.0-1.el8.aarch64.rpm
freerdp-libs-2.2.0-1.el8.aarch64.rpm
freerdp-libs-debuginfo-2.2.0-1.el8.aarch64.rpm
libwinpr-2.2.0-1.el8.aarch64.rpm
libwinpr-debuginfo-2.2.0-1.el8.aarch64.rpm
libwinpr-devel-2.2.0-1.el8.aarch64.rpm

ppc64le:
freerdp-2.2.0-1.el8.ppc64le.rpm
freerdp-debuginfo-2.2.0-1.el8.ppc64le.rpm
freerdp-debugsource-2.2.0-1.el8.ppc64le.rpm
freerdp-libs-2.2.0-1.el8.ppc64le.rpm
freerdp-libs-debuginfo-2.2.0-1.el8.ppc64le.rpm
libwinpr-2.2.0-1.el8.ppc64le.rpm
libwinpr-debuginfo-2.2.0-1.el8.ppc64le.rpm
libwinpr-devel-2.2.0-1.el8.ppc64le.rpm

s390x:
freerdp-2.2.0-1.el8.s390x.rpm
freerdp-debuginfo-2.2.0-1.el8.s390x.rpm
freerdp-debugsource-2.2.0-1.el8.s390x.rpm
freerdp-libs-2.2.0-1.el8.s390x.rpm
freerdp-libs-debuginfo-2.2.0-1.el8.s390x.rpm
libwinpr-2.2.0-1.el8.s390x.rpm
libwinpr-debuginfo-2.2.0-1.el8.s390x.rpm
libwinpr-devel-2.2.0-1.el8.s390x.rpm

x86_64:
freerdp-2.2.0-1.el8.x86_64.rpm
freerdp-debuginfo-2.2.0-1.el8.i686.rpm
freerdp-debuginfo-2.2.0-1.el8.x86_64.rpm
freerdp-debugsource-2.2.0-1.el8.i686.rpm
freerdp-debugsource-2.2.0-1.el8.x86_64.rpm
freerdp-libs-2.2.0-1.el8.i686.rpm
freerdp-libs-2.2.0-1.el8.x86_64.rpm
freerdp-libs-debuginfo-2.2.0-1.el8.i686.rpm
freerdp-libs-debuginfo-2.2.0-1.el8.x86_64.rpm
libwinpr-2.2.0-1.el8.i686.rpm
libwinpr-2.2.0-1.el8.x86_64.rpm
libwinpr-debuginfo-2.2.0-1.el8.i686.rpm
libwinpr-debuginfo-2.2.0-1.el8.x86_64.rpm
libwinpr-devel-2.2.0-1.el8.i686.rpm
libwinpr-devel-2.2.0-1.el8.x86_64.rpm

Red Hat CodeReady Linux Builder (v. 8):

aarch64:
freerdp-debuginfo-2.2.0-1.el8.aarch64.rpm
freerdp-debugsource-2.2.0-1.el8.aarch64.rpm
freerdp-devel-2.2.0-1.el8.aarch64.rpm
freerdp-libs-debuginfo-2.2.0-1.el8.aarch64.rpm
libwinpr-debuginfo-2.2.0-1.el8.aarch64.rpm

ppc64le:
freerdp-debuginfo-2.2.0-1.el8.ppc64le.rpm
freerdp-debugsource-2.2.0-1.el8.ppc64le.rpm
freerdp-devel-2.2.0-1.el8.ppc64le.rpm
freerdp-libs-debuginfo-2.2.0-1.el8.ppc64le.rpm
libwinpr-debuginfo-2.2.0-1.el8.ppc64le.rpm

s390x:
freerdp-debuginfo-2.2.0-1.el8.s390x.rpm
freerdp-debugsource-2.2.0-1.el8.s390x.rpm
freerdp-devel-2.2.0-1.el8.s390x.rpm
freerdp-libs-debuginfo-2.2.0-1.el8.s390x.rpm
libwinpr-debuginfo-2.2.0-1.el8.s390x.rpm

x86_64:
freerdp-debuginfo-2.2.0-1.el8.i686.rpm
freerdp-debuginfo-2.2.0-1.el8.x86_64.rpm
freerdp-debugsource-2.2.0-1.el8.i686.rpm
freerdp-debugsource-2.2.0-1.el8.x86_64.rpm
freerdp-devel-2.2.0-1.el8.i686.rpm
freerdp-devel-2.2.0-1.el8.x86_64.rpm
freerdp-libs-debuginfo-2.2.0-1.el8.i686.rpm
freerdp-libs-debuginfo-2.2.0-1.el8.x86_64.rpm
libwinpr-debuginfo-2.2.0-1.el8.i686.rpm
libwinpr-debuginfo-2.2.0-1.el8.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-2020-4030
https://access.redhat.com/security/cve/CVE-2020-4033
https://access.redhat.com/security/cve/CVE-2020-11095
https://access.redhat.com/security/cve/CVE-2020-11096
https://access.redhat.com/security/cve/CVE-2020-11097
https://access.redhat.com/security/cve/CVE-2020-11098
https://access.redhat.com/security/cve/CVE-2020-11099
https://access.redhat.com/security/cve/CVE-2020-15103
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.4_release_notes/

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2021 Red Hat, Inc.
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