freerdp2: CVE-2024-32039 CVE-2024-32040 CVE-2024-32041 CVE-2024-32458 CVE-2024-32459 CVE-2024-32460

Debian Bug report logs - #1069728
freerdp2: CVE-2024-32039 CVE-2024-32040 CVE-2024-32041 CVE-2024-32458 CVE-2024-32459 CVE-2024-32460

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Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>

To: Debian Bug Tracking System <submit@bugs.debian.org>

Subject: freerdp2: CVE-2024-32039 CVE-2024-32040 CVE-2024-32041 CVE-2024-32458 CVE-2024-32459 CVE-2024-32460

Date: Tue, 23 Apr 2024 21:37:39 +0200

Source: freerdp2
Version: 2.11.5+dfsg1-1
Severity: grave
Tags: security upstream
Justification: user security hole
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerabilities were published for freerdp2.

CVE-2024-32039[0]:
| FreeRDP is a free implementation of the Remote Desktop Protocol.
| FreeRDP based clients using a version of FreeRDP prior to 3.5.0 or
| 2.11.6 are vulnerable to integer overflow and out-of-bounds write.
| Versions 3.5.0 and 2.11.6 patch the issue. As a workaround, do not
| use `/gfx` options (e.g. deactivate with `/bpp:32` or `/rfx` as it
| is on by default).


CVE-2024-32040[1]:
| FreeRDP is a free implementation of the Remote Desktop Protocol.
| FreeRDP based clients that use a version of FreeRDP prior to 3.5.0
| or 2.11.6 and have connections to servers using the `NSC` codec are
| vulnerable to integer underflow. Versions 3.5.0 and 2.11.6 patch the
| issue. As a workaround, do not use the NSC codec (e.g. use `-nsc`).


CVE-2024-32041[2]:
| FreeRDP is a free implementation of the Remote Desktop Protocol.
| FreeRDP based clients that use a version of FreeRDP prior to 3.5.0
| or 2.11.6 are vulnerable to out-of-bounds read. Versions 3.5.0 and
| 2.11.6 patch the issue. As a workaround, deactivate `/gfx` (on by
| default, set `/bpp` or `/rfx` options instead.


CVE-2024-32458[3]:
| FreeRDP is a free implementation of the Remote Desktop Protocol.
| FreeRDP based clients that use a version of FreeRDP prior to 3.5.0
| or 2.11.6 are vulnerable to out-of-bounds read. Versions 3.5.0 and
| 2.11.6 patch the issue. As a workaround, use `/gfx` or `/rfx` modes
| (on by default, require server side support).


CVE-2024-32459[4]:
| FreeRDP is a free implementation of the Remote Desktop Protocol.
| FreeRDP based clients and servers that use a version of FreeRDP
| prior to 3.5.0 or 2.11.6 are vulnerable to out-of-bounds read.
| Versions 3.5.0 and 2.11.6 patch the issue. No known workarounds are
| available.


CVE-2024-32460[5]:
| FreeRDP is a free implementation of the Remote Desktop Protocol.
| FreeRDP based based clients using `/bpp:32` legacy `GDI` drawing
| path with a version of FreeRDP prior to 3.5.0 or 2.11.6 are
| vulnerable to out-of-bounds read. Versions 3.5.0 and 2.11.6 patch
| the issue. As a workaround, use modern drawing paths (e.g. `/rfx` or
| `/gfx` options). The workaround requires server side support.


If you fix the vulnerabilities please also make sure to include the
CVE (Common Vulnerabilities & Exposures) ids in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2024-32039
    https://www.cve.org/CVERecord?id=CVE-2024-32039
[1] https://security-tracker.debian.org/tracker/CVE-2024-32040
    https://www.cve.org/CVERecord?id=CVE-2024-32040
[2] https://security-tracker.debian.org/tracker/CVE-2024-32041
    https://www.cve.org/CVERecord?id=CVE-2024-32041
[3] https://security-tracker.debian.org/tracker/CVE-2024-32458
    https://www.cve.org/CVERecord?id=CVE-2024-32458
[4] https://security-tracker.debian.org/tracker/CVE-2024-32459
    https://www.cve.org/CVERecord?id=CVE-2024-32459
[5] https://security-tracker.debian.org/tracker/CVE-2024-32460
    https://www.cve.org/CVERecord?id=CVE-2024-32460
[6] https://www.freerdp.com/2024/04/17/2_11_6-release

Regards,
Salvatore

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