PT-2026-25338 · Freerdp+2 · Freerdp+2

Yjk0805 · Published 2026-01-01 · Updated 2026-06-15 · CVE-2026-31885

Positive Technologies (AI Summary)

CVSS v3.1

9.4

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.24.0

Description FreeRDP is a free implementation of the Remote Desktop Protocol. Versions before 3.24.0 contain an out-of-bounds read in the MS-ADPCM and IMA-ADPCM decoders. This issue is caused by unchecked predictor and step index values received from input data.

Recommendations Update to version 3.24.0 or later.

Exploit

Fix

DoS

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

ALSA-2026:16014

ALSA-2026:16019

ALSA-2026:16482

BDU:2026-04144

CVE-2026-31885

GHSA-H23R-3988-3WF3

MGASA-2026-0086

OESA-2026-2036

OESA-2026-2037

OESA-2026-2038

OESA-2026-2039

OESA-2026-2040

OPENSUSE-SU-2026:10408-1

OPENSUSE-SU-2026:10459-1

OPENSUSE-SU-2026:20632-1

OPENSUSE-SU-2026:20657-1

SUSE-SU-2026:1129-1

SUSE-SU-2026:1160-1

SUSE-SU-2026:1164-1

SUSE-SU-2026:1165-1

SUSE-SU-2026:1398-1

SUSE-SU-2026:21436-1

Affected Products

Freerdp

Red Os

Rocky Linux

References · 121

• 🔥 https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-h23r-3988-3wf3 · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31885.json · Exploit
• https://github.com/FreeRDP/FreeRDP/commit/16df2300e1e3f5a51f68fb1626429e58b531b7c8 · Patch
• https://errata.almalinux.org/9/ALSA-2026-16482.html · Vendor Advisory
• https://errata.rockylinux.org/RLSA-2026:16019 · Vendor Advisory
• https://errata.almalinux.org/8/ALSA-2026-16019.html · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/J3QGQZQS6664TXPPYGBP7673W2JAXG4K · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:10408-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-33983 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-31885 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-33984 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2026:1164-1 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2026-2038 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2026-0086.html · Security Note
• https://security-tracker.debian.org/tracker/CVE-2026-31885 · Vendor Advisory