CVE-2026-110829: freerdp freerdp

CVSS 7.1 (high) · published 2026-10-14

FreeRDP versions from 3.0.0 before 3.32.0 contain a null pointer dereference in the rdpsnd channel when a fragment sets CHANNEL_FLAG_LAST without CHANNEL_FLAG_FIRST. A malicious RDP server can send a malformed rdpsnd PDU on a fresh channel to crash the client and cause denial of service.

Affected products (NVD): freerdp freerdp

Fixed in (NVD): 3.32.0

Weakness: CWE-476

Source: NVD CVE-2026-110829

References

• https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-3mq5-xh88-9v62
• https://www.vulncheck.com/advisories/freerdp-3.0.0-before-3.32.0-null-pointer-dereference-via-rdpsnd-fragment
• https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-3mq5-xh88-9v62

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