CVE-2026-31885Out-of-bounds Read in Freerdp

CWE-125Out-of-bounds Read6 documents6 sources
Severity
9.4CRITICALNVD
CNA6.5
EPSS
0.0%
top 88.99%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMar 13

Description

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.24.0, there is an out-of-bounds read in MS-ADPCM and IMA-ADPCM decoders due to unchecked predictor and step_index values from input data. This vulnerability is fixed in 3.24.0.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:HExploitability: 3.9 | Impact: 5.5

Affected Packages2 packages

CVEListV5freerdp/freerdp< 3.24.0
NVDfreerdp/freerdp< 3.24.0

Patches

🔴Vulnerability Details

2
CVEList
FreeRDP has an out-of-bounds read in ADPCM decoders due to missing predictor/step_index bounds checks2026-03-13
OSV
CVE-2026-31885: FreeRDP is a free implementation of the Remote Desktop Protocol2026-03-13

📋Vendor Advisories

2
Red Hat
freerdp: FreeRDP has an out-of-bounds read in ADPCM decoders due to missing predictor/step_index bounds checks2026-03-13
Debian
CVE-2026-31885: freerdp2 - FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.24.0...2026

🕵️Threat Intelligence

1
Wiz
CVE-2026-31885 Impact, Exploitability, and Mitigation Steps | Wiz