Summary
Ein Angreifer kann mehrere Schwachstellen in FreeRDP ausnutzen, um beliebigen Programmcode auszuführen, um einen Denial of Service Angriff durchzuführen, und um Informationen offenzulegen.
Product
FreeRDP ist eine freie Implementierung des Remote Desktop Protocol (RDP).
Vulnerabilities 9
-
Critical 9.8
FreeRDP before 3.28.0 Heap Buffer Overflow via crypto_rsa_common
FreeRDP before 3.28.0 (affected <=3.27.1) contains a heap-based buffer overflow in crypto_rsa_common() (libfreerdp/crypto/crypto.c). The function writes the modular-exponentiation result into the caller's output buffer via BN_bn2bin() and only afterward check…
-
High 8.6
FreeRDP: Integer overflow leading to heap buffer overflow in Orders Delta Points parsing
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.28.0 on 32-bit builds, FreeRDP clients contain an integer overflow in update_read_delta_points in libfreerdp/core/orders.c when multiplying an attacker-controlled point count by sizeo…
-
High 7.8
FreeRDP RDP File Parser Remote Code Execution via CLI Options
FreeRDP before 3.28.0 treats lines beginning with forward slash in RDP files as raw command-line options, exposing the entire CLI parser surface to untrusted files. Attackers can craft malicious RDP files with /rdp2tcp, /cert:ignore, or /drive options to exec…
-
High 7.7
FreeRDP: Heap buffer overflow in Opus audio decode (`freerdp_dsp_decode_opus` resizes the wrong stream) — server→client
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.28.0, freerdp_dsp_decode_opus in libfreerdp/codec/dsp.c calls Stream_EnsureRemainingCapacity on context->common.buffer even though opus_decode writes decoded PCM into the caller-suppl…
-
High 7.3
FreeRDP before 3.28.0 Double-Free via selectedmonitors
FreeRDP before 3.28.0 (affected 3.x through 3.27.1) contains a double-free vulnerability in freerdp_client_rdp_file_apply_to_settings() (client/common/file.c) when parsing the selectedmonitors field of a .rdp connection file. The MonitorIds array is allocated…
-
High 7.1
FreeRDP: Double-free of `client_formats` in the rdpsnd server channel on a malformed Client Audio Formats PDU
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.28.0, rdpsnd_server_recv_formats in channels/rdpsnd/server/rdpsnd_main.c frees context->client_formats on a malformed Client Audio Formats PDU without clearing the owning pointer or n…
-
Medium 6.5
Out-of-bounds read in the camera device enumerator server (rdpecam) via unterminated DeviceName / VirtualChannelName
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.28.0, FreeRDP server implementations with the MS-RDPECAM camera device enumerator channel enabled scan attacker-supplied DeviceName and VirtualChannelName fields for a NUL terminator …
-
Medium 6.5
FreeRDP: Denial of service through ADPCM frame size calculation
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.28.0, an authenticated RDP client can advertise DVI ADPCM with nBlockAlign equal to 8 and nChannels equal to 2 to make the `bs` calculation in rdpsnd_server_select_format in channels/…
-
Medium 5.1
FreeRDP planar_decompress_plane_rle_only: heap OOB read — incomplete fix for CVE-2026-23530
FreeRDP is a free implementation of the Remote Desktop Protocol. From 3.21.0 before 3.28.0, FreeRDP clients using the GFX pipeline contain an incomplete fix for CVE-2026-23530 in planar_decompress_plane_rle_only in libfreerdp/codec/planar.c, allowing a malici…
Revision history
-
#20
Neue Updates von Oracle Linux aufgenommen
-
#19
Neue Updates von Red Hat aufgenommen
-
#18
Neue Updates von Amazon aufgenommen
-
#17
Neue Updates von Oracle Linux aufgenommen
-
#16
Neue Updates von Red Hat, Rocky Enterprise Software Foundation und Fedora aufgenommen
-
#15
Neue Updates von Red Hat und Amazon aufgenommen
-
#14
Neue Updates von Red Hat aufgenommen
-
#13
Neue Updates von Red Hat aufgenommen
-
#12
Neue Updates von Red Hat aufgenommen
-
#11
Referenz(en) aufgenommen: CVE-2026-63652, EUVD-2026-62671, CVE-2026-63633, EUVD-2026-62672, CVE-2026-63117, EUVD-2026-62670
-
#10
Neue Updates von Rocky Enterprise Software Foundation aufgenommen
-
#9
Neue Updates von Oracle Linux und Rocky Enterprise Software Foundation aufgenommen
-
#8
Neue Updates von Red Hat aufgenommen
-
#7
Neue Updates von SUSE aufgenommen
-
#6
Neue Updates von Amazon aufgenommen
-
#5
Neue Updates von Ubuntu aufgenommen
-
#4
Referenz(en) aufgenommen: USN-8561-1, CVE-2026-64624, GHSA-4VXC-GGFG-5366, EUVD-2026-46118, CVE-2026-64620, EUVD-2026-45935, CVE-2026-64621, EUVD-2026-45936
-
#3
Neue Updates von Fedora aufgenommen
-
#2
Referenz(en) aufgenommen: EUVD-2026-43005, EUVD-2026-43007, EUVD-2026-43006
-
#1
Initiale Fassung
References
-
FreeRDP 3.28.0 release vom 2026-07-05
https://www.freerdp.com/2026/07/06/3_28_0-release
-
FreeRDP GitHub vom 2026-07-05
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-pjqx-v446-x7fc
-
FreeRDP GitHub vom 2026-07-05
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-9g22-w2gr-vcmp
-
FreeRDP GitHub vom 2026-07-05
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-f27x-frr8-j9hc
-
FreeRDP GitHub vom 2026-07-05
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-72j9-356v-88xq
-
FreeRDP GitHub vom 2026-07-05
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-v64m-xxfw-hrv6
-
FreeRDP GitHub vom 2026-07-05
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-mp3f-59pg-c5pp
-
FreeRDP GitHub vom 2026-07-05
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-47fr-jw86-c3fj
-
FreeRDP GitHub vom 2026-07-05
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-v5wf-j8j4-77h7
-
Fedora Security Advisory FEDORA-2026-931F893F1B vom 2026-07-14
https://bodhi.fedoraproject.org/updates/FEDORA-2026-931f893f1b
-
Fedora Security Advisory FEDORA-2026-E2AFC3151D vom 2026-07-14
https://bodhi.fedoraproject.org/updates/FEDORA-2026-e2afc3151d
-
Ubuntu Security Notice USN-8561-2 vom 2026-07-28
https://ubuntu.com/security/notices/USN-8561-2
-
Amazon Linux Security Advisory ALAS2-2026-3840 vom 2026-08-05
https://alas.aws.amazon.com/AL2/ALAS2-2026-3840.html
-
SUSE Security Update SUSE-SU-2026:3562-1 vom 2026-08-11
https://lists.suse.com/pipermail/sle-security-updates/2026-August/028190.html
-
Red Hat Security Advisory RHSA-2026:54486 vom 2026-08-13
https://access.redhat.com/errata/RHSA-2026:54486
-
Red Hat Security Advisory RHSA-2026:54485 vom 2026-08-13
https://access.redhat.com/errata/RHSA-2026:54485
-
Oracle Linux Security Advisory ELSA-2026-54485 vom 2026-08-13
https://linux.oracle.com/errata/ELSA-2026-54485.html
-
Rocky Linux Security Advisory RLSA-2026:54486 vom 2026-08-13
https://errata.build.resf.org/RLSA-2026:54486
-
Rocky Linux Security Advisory RLSA-2026:54485 vom 2026-08-14
https://errata.build.resf.org/RLSA-2026:54485
-
Oracle Linux Security Advisory ELSA-2026-54486 vom 2026-08-14
http://linux.oracle.com/errata/ELSA-2026-54486.html
-
Oracle Linux Security Advisory ELSA-2026-54487 vom 2026-08-14
https://linux.oracle.com/errata/ELSA-2026-54487.html
-
Rocky Linux Security Advisory RLSA-2026:54487 vom 2026-08-14
https://errata.build.resf.org/RLSA-2026:54487
-
Red Hat Security Advisory RHSA-2026:58713 vom 2026-08-24
https://access.redhat.com/errata/RHSA-2026:58713
-
Red Hat Security Advisory RHSA-2026:58712 vom 2026-08-24
https://access.redhat.com/errata/RHSA-2026:58712
-
Red Hat Security Advisory RHSA-2026:58711 vom 2026-08-24
https://access.redhat.com/errata/RHSA-2026:58711
-
Red Hat Security Advisory RHSA-2026:58710 vom 2026-08-24
https://access.redhat.com/errata/RHSA-2026:58710
-
Red Hat Security Advisory RHSA-2026:60173 vom 2026-08-26
https://access.redhat.com/errata/RHSA-2026:60173
-
Red Hat Security Advisory RHSA-2026:61251 vom 2026-08-31
https://access.redhat.com/errata/RHSA-2026:61251
-
Red Hat Security Advisory RHSA-2026:61250 vom 2026-08-31
https://access.redhat.com/errata/RHSA-2026:61250
-
Red Hat Security Advisory RHSA-2026:61378 vom 2026-08-31
https://access.redhat.com/errata/RHSA-2026:61378
-
Amazon Linux Security Advisory ALAS2-2026-3887 vom 2026-09-01
https://alas.aws.amazon.com/AL2/ALAS2-2026-3887.html
-
Red Hat Security Advisory RHSA-2026:62401 vom 2026-09-02
https://access.redhat.com/errata/RHSA-2026:62401
-
Rocky Linux Security Advisory RLSA-2026:61378 vom 2026-09-01
https://errata.build.resf.org/RLSA-2026:61378
-
Fedora Security Advisory FEDORA-2026-1C0DEDA1E7 vom 2026-09-01
https://bodhi.fedoraproject.org/updates/FEDORA-2026-1c0deda1e7
-
Oracle Linux Security Advisory ELSA-2026-61378 vom 2026-09-04
https://linux.oracle.com/errata/ELSA-2026-61378-0.html
-
Amazon Linux Security Advisory ALAS2-2026-3906 vom 2026-09-14
https://alas.aws.amazon.com/AL2/ALAS2-2026-3906.html
-
Red Hat Security Advisory RHSA-2026:68706 vom 2026-09-17
https://access.redhat.com/errata/RHSA-2026:68706
-
Oracle Linux Security Advisory ELSA-2026-68707 vom 2026-09-29
https://linux.oracle.com/errata/ELSA-2026-68707.html