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

Synopsis:          Moderate: freerdp security update
Advisory ID:       RHSA-2023:2326-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:2326
Issue date:        2023-05-09
CVE Names:         CVE-2022-39282 CVE-2022-39283 CVE-2022-39316
                   CVE-2022-39317 CVE-2022-39318 CVE-2022-39319
                   CVE-2022-39320 CVE-2022-39347 CVE-2022-41877
====================================================================
1. Summary:

An update for freerdp is now available for Red Hat Enterprise Linux 9.

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 AppStream (v. 9) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux CRB (v. 9) - 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.

Security Fix(es):

* freerdp: clients using `/parallel` command line switch might read
uninitialized data (CVE-2022-39282)

* freerdp: clients using the `/video` command line switch might read
uninitialized data (CVE-2022-39283)

* freerdp: out of bounds read in zgfx decoder (CVE-2022-39316)

* freerdp: undefined behaviour in zgfx decoder (CVE-2022-39317)

* freerdp: division by zero in urbdrc channel (CVE-2022-39318)

* freerdp: missing length validation in urbdrc channel (CVE-2022-39319)

* freerdp: heap buffer overflow in urbdrc channel (CVE-2022-39320)

* freerdp: missing path sanitation with `drive` channel (CVE-2022-39347)

* freerdp: missing input length validation in `drive` channel
(CVE-2022-41877)

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 9.2 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/):

2134713 - CVE-2022-39282 freerdp: clients using `/parallel` command line switch might read uninitialized data
2134717 - CVE-2022-39283 freerdp: clients using the `/video` command line switch might read uninitialized data
2143642 - CVE-2022-39316 freerdp: out of bounds read in zgfx decoder
2143643 - CVE-2022-39317 freerdp: undefined behaviour in zgfx decoder
2143644 - CVE-2022-39318 freerdp: division by zero in urbdrc channel
2143645 - CVE-2022-39319 freerdp: missing length validation in urbdrc channel
2143646 - CVE-2022-39320 freerdp: heap buffer overflow in urbdrc channel
2143647 - CVE-2022-39347 freerdp: missing path sanitation with `drive` channel
2143648 - CVE-2022-41877 freerdp: missing input length validation in `drive` channel

6. Package List:

Red Hat Enterprise Linux AppStream (v. 9):

Source:
freerdp-2.4.1-5.el9.src.rpm

aarch64:
freerdp-2.4.1-5.el9.aarch64.rpm
freerdp-debuginfo-2.4.1-5.el9.aarch64.rpm
freerdp-debugsource-2.4.1-5.el9.aarch64.rpm
freerdp-libs-2.4.1-5.el9.aarch64.rpm
freerdp-libs-debuginfo-2.4.1-5.el9.aarch64.rpm
libwinpr-2.4.1-5.el9.aarch64.rpm
libwinpr-debuginfo-2.4.1-5.el9.aarch64.rpm

ppc64le:
freerdp-2.4.1-5.el9.ppc64le.rpm
freerdp-debuginfo-2.4.1-5.el9.ppc64le.rpm
freerdp-debugsource-2.4.1-5.el9.ppc64le.rpm
freerdp-libs-2.4.1-5.el9.ppc64le.rpm
freerdp-libs-debuginfo-2.4.1-5.el9.ppc64le.rpm
libwinpr-2.4.1-5.el9.ppc64le.rpm
libwinpr-debuginfo-2.4.1-5.el9.ppc64le.rpm

s390x:
freerdp-2.4.1-5.el9.s390x.rpm
freerdp-debuginfo-2.4.1-5.el9.s390x.rpm
freerdp-debugsource-2.4.1-5.el9.s390x.rpm
freerdp-libs-2.4.1-5.el9.s390x.rpm
freerdp-libs-debuginfo-2.4.1-5.el9.s390x.rpm
libwinpr-2.4.1-5.el9.s390x.rpm
libwinpr-debuginfo-2.4.1-5.el9.s390x.rpm

x86_64:
freerdp-2.4.1-5.el9.x86_64.rpm
freerdp-debuginfo-2.4.1-5.el9.i686.rpm
freerdp-debuginfo-2.4.1-5.el9.x86_64.rpm
freerdp-debugsource-2.4.1-5.el9.i686.rpm
freerdp-debugsource-2.4.1-5.el9.x86_64.rpm
freerdp-libs-2.4.1-5.el9.i686.rpm
freerdp-libs-2.4.1-5.el9.x86_64.rpm
freerdp-libs-debuginfo-2.4.1-5.el9.i686.rpm
freerdp-libs-debuginfo-2.4.1-5.el9.x86_64.rpm
libwinpr-2.4.1-5.el9.i686.rpm
libwinpr-2.4.1-5.el9.x86_64.rpm
libwinpr-debuginfo-2.4.1-5.el9.i686.rpm
libwinpr-debuginfo-2.4.1-5.el9.x86_64.rpm

Red Hat Enterprise Linux CRB (v. 9):

aarch64:
freerdp-debuginfo-2.4.1-5.el9.aarch64.rpm
freerdp-debugsource-2.4.1-5.el9.aarch64.rpm
freerdp-devel-2.4.1-5.el9.aarch64.rpm
freerdp-libs-debuginfo-2.4.1-5.el9.aarch64.rpm
libwinpr-debuginfo-2.4.1-5.el9.aarch64.rpm
libwinpr-devel-2.4.1-5.el9.aarch64.rpm

ppc64le:
freerdp-debuginfo-2.4.1-5.el9.ppc64le.rpm
freerdp-debugsource-2.4.1-5.el9.ppc64le.rpm
freerdp-devel-2.4.1-5.el9.ppc64le.rpm
freerdp-libs-debuginfo-2.4.1-5.el9.ppc64le.rpm
libwinpr-debuginfo-2.4.1-5.el9.ppc64le.rpm
libwinpr-devel-2.4.1-5.el9.ppc64le.rpm

s390x:
freerdp-debuginfo-2.4.1-5.el9.s390x.rpm
freerdp-debugsource-2.4.1-5.el9.s390x.rpm
freerdp-devel-2.4.1-5.el9.s390x.rpm
freerdp-libs-debuginfo-2.4.1-5.el9.s390x.rpm
libwinpr-debuginfo-2.4.1-5.el9.s390x.rpm
libwinpr-devel-2.4.1-5.el9.s390x.rpm

x86_64:
freerdp-debuginfo-2.4.1-5.el9.i686.rpm
freerdp-debuginfo-2.4.1-5.el9.x86_64.rpm
freerdp-debugsource-2.4.1-5.el9.i686.rpm
freerdp-debugsource-2.4.1-5.el9.x86_64.rpm
freerdp-devel-2.4.1-5.el9.i686.rpm
freerdp-devel-2.4.1-5.el9.x86_64.rpm
freerdp-libs-debuginfo-2.4.1-5.el9.i686.rpm
freerdp-libs-debuginfo-2.4.1-5.el9.x86_64.rpm
libwinpr-debuginfo-2.4.1-5.el9.i686.rpm
libwinpr-debuginfo-2.4.1-5.el9.x86_64.rpm
libwinpr-devel-2.4.1-5.el9.i686.rpm
libwinpr-devel-2.4.1-5.el9.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-2022-39282
https://access.redhat.com/security/cve/CVE-2022-39283
https://access.redhat.com/security/cve/CVE-2022-39316
https://access.redhat.com/security/cve/CVE-2022-39317
https://access.redhat.com/security/cve/CVE-2022-39318
https://access.redhat.com/security/cve/CVE-2022-39319
https://access.redhat.com/security/cve/CVE-2022-39320
https://access.redhat.com/security/cve/CVE-2022-39347
https://access.redhat.com/security/cve/CVE-2022-41877
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.2_release_notes/index

8. Contact:

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

Copyright 2023 Red Hat, Inc.
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