CVE-2026-44422

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.26.0, FreeRDP's RDPEAR NDR parser accepts one non-null NDR pointer ref-id for multiple logical pointer fields without tracking the pointed object's expected NDR type or ownership. When the same ref-id is reused across two...

CVE-2026-44422

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.26.0, FreeRDP's RDPEAR NDR parser accepts one non-null NDR pointer ref-id for multiple logical pointer fields without tracking the pointed object's expected NDR type or ownership. When the same ref-id is reused across two...

CVE-2026-44422

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.26.0, FreeRDP's RDPEAR NDR parser accepts one non-null NDR pointer ref-id for multiple logical pointer fields without tracking the pointed object's expected NDR type or ownership. When the same ref-id is reused across two...

PT-2026-44983

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.26.0 Description The RDPEAR NDR parser in FreeRDP accepts a single non-null NDR pointer ref-id for multiple logical pointer fields without tracking the expected NDR type or ownership of the pointed object. If the sa...

freerdp: FreeRDP heap-buffer-overflow

A heap based buffer overflow has been discovered in FreeRDP. This heap out-of-bounds read occurs in the smartcard SetAttrib path when cbAttrLen does not match the actual NDR buffer length...

freerdp: FreeRDP heap-buffer-overflow

A heap based buffer overflow flaw has been discovered in FreeRDP. In affected versions RDPEAR’s NDR array reader does not perform bounds checking on the on‑wire element count and can write past the heap buffer allocated from hints, causing a heap buffer overflow in ndrreaduint8Array...

freerdp: FreeRDP heap-buffer-overflow

A heap based buffer overflow has been discovered in FreeRDP. This heap out-of-bounds read occurs in the smartcard SetAttrib path when cbAttrLen does not match the actual NDR buffer length...

Security update for freerdp

This update for freerdp fixes the following issues: CVE-2025-4478: Fixed initialization of function pointers after resource allocations bsc1243109 CVE-2026-22851: Fixed RDPGFX ResetGraphics race leading to use-after-free in SDL client sdl-primary bsc1256717 CVE-2026-22852: Fixed...

SUSE-SU-2026:0345-1 Security update for freerdp

This update for freerdp fixes the following issues: - CVE-2025-4478: Fixed initialization of function pointers after resource allocations bsc1243109 - CVE-2026-22851: Fixed RDPGFX ResetGraphics race leading to use-after-free in SDL client sdl-primary bsc1256717 - CVE-2026-22852: Fixed...

MiracleLinux 9 : krb5-1.21.1-3.el9 (AXSA:2024-9086:08)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-9086:08 advisory. krb5: Memory leak at /krb5/src/lib/rpc/pmaprmt.c CVE-2024-26458 krb5: Memory leak at /krb5/src/lib/gssapi/krb5/k5sealv3.c CVE-2024-26461 krb5: Memor...

SUSE CVE-2026-22853

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, RDPEAR's NDR array reader does not perform bounds checking on the on-wire element count and can write past the heap buffer allocated from hints, causing a heap buffer overflow in ndrreaduint8Array. This vulnerabilit...

UBUNTU-CVE-2026-22855

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a heap out-of-bounds read occurs in the smartcard SetAttrib path when cbAttrLen does not match the actual NDR buffer length. This vulnerability is fixed in 3.20.1...

CVE-2026-22855 FreeRDP has a heap-buffer-overflow in smartcard_unpack_set_attrib_call

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, a heap out-of-bounds read occurs in the smartcard SetAttrib path when cbAttrLen does not match the actual NDR buffer length. This vulnerability is fixed in 3.20.1...

EUVD-2026-2674

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, RDPEAR’s NDR array reader does not perform bounds checking on the on‑wire element count and can write past the heap buffer allocated from hints, causing a heap buffer overflow in ndrreaduint8Array. This vulnerabilit...

CVE-2026-22853

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, RDPEAR’s NDR array reader does not perform bounds checking on the on‑wire element count and can write past the heap buffer allocated from hints, causing a heap buffer overflow in ndrreaduint8Array. This vulnerabilit...

CVE-2026-22853

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, RDPEAR’s NDR array reader does not perform bounds checking on the on‑wire element count and can write past the heap buffer allocated from hints, causing a heap buffer overflow in ndrreaduint8Array. This vulnerabilit...

PT-2026-2931

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.20.1 Description FreeRDP, a free implementation of the Remote Desktop Protocol, contains a flaw in RDPEAR’s NDR array reader. The NDR array reader does not validate the element count, potentially leading to a heap...

Silent Pivot: Detecting Fileless Lateral Movement via Service Manager with Trellix NDR

Silent Pivot: Detecting Fileless Lateral Movement via Service Manager with Trellix NDR By Maulik Maheta and Lishoy Mathew · September 8, 2025 Executive summary The tactics of cyber adversaries continue to evolve as they attempt to bypass security vendors. Rather than traditional malware, today’s...

Astra Linux – Vulnerability in krb5

Kerberos 5 also known as krb5 version 1.21.2 contains a memory leak vulnerability in the file /krb5/src/kdc/ndr.c...

The Rise of Zero-Day Vulnerabilities: Why Traditional Security Solutions Fall Short

In recent years, the number and sophistication of zero-day vulnerabilities have surged, posing a critical threat to organizations of all sizes. A zero-day vulnerability is a security flaw in software that is unknown to the vendor and remains unpatched at the time of discovery. Attackers exploit...