CVE-2026-121387

Publication date 3 November 2026

Last updated 9 November 2026


Ubuntu priority

Cvss 3 Severity Score

4.3 · Medium

Score breakdown

Description

FreeRDP 2.0.0 before 3.32.2 contains an out-of-bounds read vulnerability in freerdp_dsp_decode_gsm610 that allows malicious RDP servers to read past audio buffers by sending truncated GSM610 frames. Attackers can negotiate GSM610 on rdpsnd and send a WAVE2 message shorter than a 33- or 32-byte WAV49 frame to crash the client.

Status

Package Ubuntu Release Status
freerdp 26.10 stonking Not in release
26.04 LTS resolute Not in release
24.04 LTS noble Not in release
22.04 LTS jammy Not in release
18.04 LTS bionic
Needs evaluation
16.04 LTS xenial
Needs evaluation
freerdp2 26.10 stonking Not in release
26.04 LTS resolute Not in release
24.04 LTS noble
Needs evaluation
22.04 LTS jammy
Needs evaluation
20.04 LTS focal
Needs evaluation
18.04 LTS bionic
Needs evaluation
freerdp3 26.10 stonking
Fixed in 3.32.2+dfsg-0ubuntu0.26.10.1
26.04 LTS resolute
Fixed in 3.32.2+dfsg-0ubuntu0.26.04.1
24.04 LTS noble
Fixed in 3.32.2+dfsg-0ubuntu0.24.04.1
22.04 LTS jammy Not in release

Severity score breakdown

CVSS version:

Base score 5.3 · Medium

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Base score 4.3 · Medium

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L


Access our resources on patching vulnerabilities