FreeRDP

FreeRDP versions before 3.0.0 and 3.6.0 before 3.32.0 are vulnerable to heap memory disclosure and denial-of-service attacks triggered by a malicious RDP server sending crafted progressive tile sequences.

FreeRDP before version 3.28.0 contains a heap-based buffer overflow in the `crypto_rsa_common()` function, exploitable pre-authentication by an unauthenticated attacker crafting a malicious ciphertext to cause a denial of service on the server when a client uses RDP Standard Security.

A high-severity vulnerability in the FreeRDP software allows a remote, unauthenticated attacker to execute arbitrary code on systems running FreeRDP, enabling system compromise without prior authentication.

A use-after-free vulnerability (CVE-2026-56297) in the FreeRDP client before version 3.22.0 allows a malicious RDP server to achieve remote code execution or denial of service on connecting clients by triggering a race condition through concurrent DYNVC_DATA and DYNVC_CLOSE messages.

An anonymous remote attacker can exploit multiple vulnerabilities in FreeRDP to potentially execute arbitrary code, cause a denial-of-service condition, manipulate data, disclose confidential information, or perform other unspecified attacks.

A heap-buffer-overflow read vulnerability exists in FreeRDP versions prior to 3.24.2, specifically in the winpr_aligned_offset_recalloc() function, potentially leading to denial of service or information disclosure.

Multiple vulnerabilities in FreeRDP allow a remote, anonymous attacker to potentially execute arbitrary code, cause a denial of service, cause memory corruption, manipulate data, or disclose sensitive information.

Multiple vulnerabilities in FreeRDP allow a remote attacker to execute arbitrary code or cause a denial-of-service condition.

A remote, anonymous attacker can exploit multiple vulnerabilities in FreeRDP to cause a denial of service or potentially execute arbitrary program code.