Get real-time updates on Telegram
P4Verified
CVE-2026-109947: FreeRDP 3.20.1 to before 3.32.0
CVE-2026-109947. CVSS 3.1 base score 6.5 (GitHub Advisory Database).
Affected technology
FreeRDP · 3.20.1 to before 3.32.0
FreeRDP
Description’s affected range: before 3.32.0
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · Passive user interaction
What an attacker can do
Attackers can send IRP_MJ_READ with Length 0xffffffff, causing roughly 4 GiB of zeroed allocation on 64-bit builds or an under-reserved buffer on 32-bit builds. Vendor/CNA’s CVSS 4.0 assessment (base score 7.1/10) rates confidentiality and integrity impact as none; availability impact as high.
- CWE
- CWE-770
- CCR priority
- 26.0 /100 (P4)
- CVSS 3.1
- 6.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H · GitHub Advisory Database
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-13 16:07:08.474774+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-13 14:24:58.546597+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-109947.html