Security Advisory

CVE-2026-67288

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-01 12:22:18

Last updated 2026-08-01 12:22:18

Assigner VulnCheck

CVSS score not scored

State PUBLISHED

Description

FreeRDP before 3.29.0 contains a null pointer dereference vulnerability in smartcard cache request decoders that accept NULL NDR pointers for LookupName in SCARD_IOCTL_READCACHEA and SCARD_IOCTL_WRITECACHEA operations. When smartcard emulation is enabled, attackers can send crafted smartcard cache requests with NULL lookup-name pointers to trigger strlen() on a null pointer, causing client process termination.

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